Submitted URL: http://stepik.org/
Effective URL: https://stepik.org/
Submission: On June 06 via manual from ES — Scanned from ES

Summary

This website contacted 18 IPs in 4 countries across 11 domains to perform 152 HTTP transactions. The main IP is 178.248.239.111, located in Russian Federation and belongs to HLL-AS, RU. The main domain is stepik.org. The Cisco Umbrella rank of the primary domain is 548383.
TLS certificate: Issued by R3 on May 8th 2024. Valid for: 3 months.
This is the only time stepik.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Apex Domain
Subdomains
Transfer
71 stepik.net
cdn.stepik.net — Cisco Umbrella Rank: 921322
sentry.stepik.net
2 MB
35 stepik.org
stepik.org — Cisco Umbrella Rank: 548383
138 KB
10 yandex.com
mc.yandex.com — Cisco Umbrella Rank: 8378
4 KB
10 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 65
region1.google-analytics.com — Cisco Umbrella Rank: 2406
22 KB
8 mail.ru
top-fwz1.mail.ru — Cisco Umbrella Rank: 9001
privacy-cs.mail.ru — Cisco Umbrella Rank: 15896
55 KB
7 google.com
www.google.com — Cisco Umbrella Rank: 5
region1.analytics.google.com — Cisco Umbrella Rank: 3163
886 B
6 vk.com
vk.com — Cisco Umbrella Rank: 5762
21 KB
4 google.es
www.google.es — Cisco Umbrella Rank: 19973
685 B
4 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 130
443 B
3 yandex.ru
mc.yandex.ru — Cisco Umbrella Rank: 3422
71 KB
3 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 78
300 KB
152 11
Domain Requested by
68 cdn.stepik.net stepik.org
cdn.stepik.net
35 stepik.org stepik.org
cdn.stepik.net
10 mc.yandex.com 3 redirects cdn.stepik.net
7 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
6 vk.com 2 redirects stepik.org
vk.com
5 region1.analytics.google.com 3 redirects www.googletagmanager.com
4 privacy-cs.mail.ru top-fwz1.mail.ru
cdn.stepik.net
4 www.google.es stepik.org
4 stats.g.doubleclick.net www.google-analytics.com
www.googletagmanager.com
cdn.stepik.net
4 top-fwz1.mail.ru stepik.org
top-fwz1.mail.ru
3 mc.yandex.ru 1 redirects stepik.org
3 region1.google-analytics.com
3 sentry.stepik.net cdn.stepik.net
3 www.googletagmanager.com stepik.org
www.google-analytics.com
2 www.google.com stepik.org
152 15
Subject Issuer Validity Valid
stepik.org
R3
2024-05-08 -
2024-08-06
3 months crt.sh
*.google-analytics.com
WR2
2024-05-21 -
2024-08-13
3 months crt.sh
cdn.stepik.net
E1
2024-05-31 -
2024-08-29
3 months crt.sh
*.mail.ru
GlobalSign ECC OV SSL CA 2018
2023-10-06 -
2024-11-06
a year crt.sh
*.g.doubleclick.net
GTS CA 1C3
2024-05-13 -
2024-08-05
3 months crt.sh
*.google.com
WR2
2024-05-21 -
2024-08-13
3 months crt.sh
*.google.es
WR2
2024-05-21 -
2024-08-13
3 months crt.sh
sentry.stepik.net
R3
2024-04-15 -
2024-07-14
3 months crt.sh
*.vk.com
GlobalSign ECC OV SSL CA 2018
2024-02-14 -
2025-03-02
a year crt.sh
mc.yandex.ru
GlobalSign ECC OV SSL CA 2018
2024-05-23 -
2024-11-02
5 months crt.sh

This page contains 1 frames:

Primary Page: https://stepik.org/
Frame ID: 55867195ED2ECE2B2DFBB4D885154E7C
Requests: 151 HTTP requests in this frame

Screenshot

Page Title

Каталог онлайн-курсов – Stepik

Page URL History Show full URLs

  1. http://stepik.org/ HTTP 307
    https://stepik.org/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Overall confidence: 100%
Detected patterns
  • mc\.yandex\.ru/metrika/(?:tag|watch)\.js

Page Statistics

152
Requests

95 %
HTTPS

47 %
IPv6

11
Domains

15
Subdomains

18
IPs

4
Countries

3040 kB
Transfer

8994 kB
Size

40
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://stepik.org/ HTTP 307
    https://stepik.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 20
  • https://vk.com/js/api/openapi.js?169 HTTP 302
  • https://vk.com/dist/public/api/openapi.318ba3d5a50b8d6990cb0284cb0e0963.js?169
Request Chain 50
  • https://region1.analytics.google.com/g/collect?v=2&tid=G-3YHTYDHHZK&gtm=45je4630v9106063900za200&_p=1717687330982&_gaz=1&gcd=13l3lPl2l1&npa=1&dma_cps=sypham&dma=1&tag_exp=0&cid=102797972.1717687332&ul=es-es&sr=1600x1200&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B125.0.6422.141%7CChromium%3B125.0.6422.141%7CNot.A%252FBrand%3B24.0.0.0&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1717687332&sct=1&seg=0&dl=https%3A%2F%2Fstepik.org%2Fcatalog&dt=%D0%9E%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD-%D0%BA%D1%83%D1%80%D1%81%D1%8B%20-%20Stepik&en=page_view&_fv=2&_ss=2&_c=1&_ee=1&tfd=2236 HTTP 302
  • https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=102797972.1717687332&dbk=1402630092083049882&dma=1&dma_cps=sypham&en=page_view&gtm=45je4630v9106063900za200&npa=1&tid=G-3YHTYDHHZK&dl=https%3A%2F%2Fstepik.org%3F
Request Chain 52
  • https://region1.analytics.google.com/g/collect?v=2&tid=G-3YHTYDHHZK&gtm=45je4630v9106063900za200&_p=1717687330982&gcd=13l3lPl2l1&npa=1&dma_cps=sypham&dma=1&tag_exp=0&cid=102797972.1717687332&ul=es-es&sr=1600x1200&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B125.0.6422.141%7CChromium%3B125.0.6422.141%7CNot.A%252FBrand%3B24.0.0.0&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_eu=AEA&_s=2&sid=1717687332&sct=1&seg=0&dl=https%3A%2F%2Fstepik.org%2Fcatalog&dt=%D0%9E%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD-%D0%BA%D1%83%D1%80%D1%81%D1%8B%20-%20Stepik&en=scroll&_c=1&epn.percent_scrolled=90&_et=1&tfd=2238 HTTP 302
  • https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=102797972.1717687332&dbk=11649114880467577232&dma=1&dma_cps=sypham&en=scroll&gtm=45je4630v9106063900za200&npa=1&tid=G-3YHTYDHHZK&dl=https%3A%2F%2Fstepik.org%3F
Request Chain 55
  • https://vk.com/js/api/openapi.js?169 HTTP 302
  • https://vk.com/dist/public/api/openapi.318ba3d5a50b8d6990cb0284cb0e0963.js?169
Request Chain 127
  • https://mc.yandex.com/sync_cookie_image_check HTTP 302
  • https://mc.yandex.ru/sync_cookie_image_start?redirect_domain=mc.yandex.com&token=10392.MM1EFcckeI_s1BDqNme5705tkfEEs8SWeCxMHHYDLBqK7vd71_M1K_XjZ2bKA9ut.KILJVe7Vo0ngHugQheP2uYbtXOk%2C HTTP 302
  • https://mc.yandex.com/sync_cookie_image_decide?token=10392.BrEY7f44e64chpGEvPeKKh3DiLZxFw-215enpA-l7sR98csyT5mbwXncxP5yD6QMOhNJXwBSbnu51ekPkz7xXPHk8bP_6iZIAoR449NmlhQiiT_u5ay9WupNAYr6ZhqYvNO8xOFnWICjH5e7Zz6ZdXIewwbCWEHN1pbm9Gii81q_O58Encg5FAbvQoXpVq5OjV51MzJya1itiJg_iLVoZPb9lmTpR6QzyCCVtujfcWE%2C.sMujmIUNU2sEABRPFo6GVrLPKpo%2C HTTP 302
  • https://mc.yandex.ru/sync_cookie_image_finish?redirect_domain=mc.yandex.com&token=10392.VVdaVBxRLqaAnc_887wCmdvjO9iQzEjWhGtHZRaW6Cgf7jR5Mg3Z92SKGy8w00YxHY_ECl8mrYKa9oV2qyMljhppqyDIWu9HPnneFbYAdcgafcpwvZHRbGnynWNub3KQrAksE1T9w0vKOH0fVKh_YNFrzpq0w91NI-IdnEKVuKekd5qZC5JnO_P_UluKo1ImLLW5jYYEnbCza2R5sXyH0A%2C%2C.HyvOwEYWTcTsjXJgYYjoAIvgctI%2C
Request Chain 130
  • https://region1.analytics.google.com/g/collect?v=2&tid=G-3YHTYDHHZK&gtm=45je4630v9106063900za200&_p=1717687330982&gcd=13l3lPl2l1&npa=1&dma_cps=sypham&dma=1&tag_exp=0&cid=102797972.1717687332&ul=es-es&sr=1600x1200&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B125.0.6422.141%7CChromium%3B125.0.6422.141%7CNot.A%252FBrand%3B24.0.0.0&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_eu=AEA&_s=3&dl=https%3A%2F%2Fstepik.org%2Fcatalog&dr=https%3A%2F%2Fstepik.org%2F&sid=1717687332&sct=1&seg=1&dt=%D0%9A%D0%B0%D1%82%D0%B0%D0%BB%D0%BE%D0%B3%20%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD-%D0%BA%D1%83%D1%80%D1%81%D0%BE%D0%B2%20%E2%80%93%20Stepik&en=page_view&_c=1&_et=1001&tfd=3242 HTTP 302
  • https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=102797972.1717687332&dbk=7357946839489364354&dma=1&dma_cps=sypham&en=page_view&gtm=45je4630v9106063900za200&npa=1&tid=G-3YHTYDHHZK&dl=https%3A%2F%2Fstepik.org%3F
Request Chain 131
  • https://mc.yandex.com/watch/30810146?wmode=7&page-url=https%3A%2F%2Fstepik.org%2Fcatalog&nohit=1&charset=utf-8&uah=chu%0A%22Google%20Chrome%22%3Bv%3D%22125%22%2C%22Not%3AA-Brand%22%3Bv%3D%228%22%2C%22Chromium%22%3Bv%3D%22125%22%0Acha%0Ax86%0Achb%0A64%0Achf%0A125.0.6422.141%0Achl%0A%22Google%20Chrome%22%3Bv%3D%22125.0.6422.141%22%2C%22Chromium%22%3Bv%3D%22125.0.6422.141%22%2C%22Not.A%2FBrand%22%3Bv%3D%2224.0.0.0%22%0Achm%0A%3F0%0Achp%0AWin32%0Achv%0A10.0.0&browser-info=pv%3A1%3Avf%3A1htavzoec77bpowqcyzjxzh9ln%3Afu%3A0%3Aen%3Autf-8%3Ala%3Aes-ES%3Av%3A1360%3Acn%3A1%3Adp%3A0%3Als%3A821110620691%3Ahid%3A285662337%3Az%3A60%3Ai%3A20240606162213%3Aet%3A1717687333%3Ac%3A1%3Arn%3A802155968%3Au%3A1717687333277982654%3Aw%3A1600x1200%3As%3A1600x1200x24%3Ask%3A1%3Awv%3A2%3Aco%3A0%3Acpf%3A1%3Ans%3A1717687330556%3Agi%3AR0ExLjIuMTAyNzk3OTcyLjE3MTc2ODczMzI%3D%3Aadb%3A2%3Arqnl%3A1%3Ast%3A1717687334%3At%3A%D0%9A%D0%B0%D1%82%D0%B0%D0%BB%D0%BE%D0%B3%20%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD-%D0%BA%D1%83%D1%80%D1%81%D0%BE%D0%B2%20%E2%80%93%20Stepik&t=gdpr(14)clc(0-0-0)aw(1)rcm(1)cdl(na)eco(23659268)ti(1) HTTP 302
  • https://mc.yandex.com/watch/30810146/1?wmode=7&page-url=https%3A%2F%2Fstepik.org%2Fcatalog&nohit=1&charset=utf-8&uah=chu%0A%22Google%20Chrome%22%3Bv%3D%22125%22%2C%22Not%3AA-Brand%22%3Bv%3D%228%22%2C%22Chromium%22%3Bv%3D%22125%22%0Acha%0Ax86%0Achb%0A64%0Achf%0A125.0.6422.141%0Achl%0A%22Google%20Chrome%22%3Bv%3D%22125.0.6422.141%22%2C%22Chromium%22%3Bv%3D%22125.0.6422.141%22%2C%22Not.A%2FBrand%22%3Bv%3D%2224.0.0.0%22%0Achm%0A%3F0%0Achp%0AWin32%0Achv%0A10.0.0&browser-info=pv%3A1%3Avf%3A1htavzoec77bpowqcyzjxzh9ln%3Afu%3A0%3Aen%3Autf-8%3Ala%3Aes-ES%3Av%3A1360%3Acn%3A1%3Adp%3A0%3Als%3A821110620691%3Ahid%3A285662337%3Az%3A60%3Ai%3A20240606162213%3Aet%3A1717687333%3Ac%3A1%3Arn%3A802155968%3Au%3A1717687333277982654%3Aw%3A1600x1200%3As%3A1600x1200x24%3Ask%3A1%3Awv%3A2%3Aco%3A0%3Acpf%3A1%3Ans%3A1717687330556%3Agi%3AR0ExLjIuMTAyNzk3OTcyLjE3MTc2ODczMzI%3D%3Aadb%3A2%3Arqnl%3A1%3Ast%3A1717687334%3At%3A%D0%9A%D0%B0%D1%82%D0%B0%D0%BB%D0%BE%D0%B3%20%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD-%D0%BA%D1%83%D1%80%D1%81%D0%BE%D0%B2%20%E2%80%93%20Stepik&t=gdpr%2814%29clc%280-0-0%29aw%281%29rcm%281%29cdl%28na%29eco%2823659268%29ti%281%29

152 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
stepik.org/
Redirect Chain
  • http://stepik.org/
  • https://stepik.org/
39 KB
13 KB
Document
General
Full URL
https://stepik.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
Software
QRATOR /
Resource Hash
ec621fac4f2b114b5892bd698d7489c21686160dfb3decd5dc6531fcdb89c0e6
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

Accept-Language
es-ES,es;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

content-encoding
br
content-type
text/html; charset=utf-8
date
Thu, 06 Jun 2024 15:22:10 GMT
server
QRATOR
strict-transport-security
max-age=15724800; includeSubDomains
vary
Accept-Encoding Cookie, Authorization

Redirect headers

Location
https://stepik.org/
Non-Authoritative-Reason
HttpsUpgrades
js
www.googletagmanager.com/gtag/
320 KB
104 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-3YHTYDHHZK
Requested by
Host: stepik.org
URL: https://stepik.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
52cc58955d63494daea30038e78469ac29684fbf70ebc43fbd83cddfcd57d2e3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:11 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
106506
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Thu, 06 Jun 2024 15:22:11 GMT
ru.json
cdn.stepik.net/static/frontend-build/translations/
339 KB
107 KB
Other
General
Full URL
https://cdn.stepik.net/static/frontend-build/translations/ru.json?1717495196
Requested by
Host: stepik.org
URL: https://stepik.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
7021a618184be6a12f1a5573355ad5e1483df8138e3a2624479356e19479e949

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Origin
https://stepik.org
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:11 GMT
content-encoding
gzip
x-amz-request-id
d6f9b8d139952d70
x-cached-since
2024-06-05T01:17:49+00:00
x-node
k12-up-gc4
last-modified
Wed, 05 Jun 2024 01:15:23 GMT
server
nginx
etag
W/"bfc1e92e6792f9f760971169342658ca"
access-control-max-age
86400
access-control-allow-methods
GET
content-type
application/json
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
access-control-allow-headers
DNT, User-Agent, X-Requested-With, If-Modified-Since, Cache-Control, Content-Type, Range
expires
Thu, 06 Jun 2024 15:52:11 GMT
avatar.svg
stepik.org/users/914652133/563dee5ecb508d4a621256c96ab4fc3e2f641012/
339 B
402 B
Image
General
Full URL
https://stepik.org/users/914652133/563dee5ecb508d4a621256c96ab4fc3e2f641012/avatar.svg
Requested by
Host: stepik.org
URL: https://stepik.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
Software
QRATOR /
Resource Hash
5dd038e9c925ff12cee549dbd003ec02c4048e5ea0c5d3bd47c9d199764e1def
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:11 GMT
strict-transport-security
max-age=15724800; includeSubDomains
content-encoding
br
cache-control
max-age=2592000
server
QRATOR
vary
Accept-Encoding, Authorization, Cookie
content-type
image/svg+xml
critical.css
cdn.stepik.net/static/frontend-build/
480 KB
100 KB
Stylesheet
General
Full URL
https://cdn.stepik.net/static/frontend-build/critical.css?1717495196
Requested by
Host: stepik.org
URL: https://stepik.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
233ea77feccee786a27dc743a35f1748610d86efffef5e10e780a25cae745616

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
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Response headers

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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

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content-encoding
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

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content-encoding
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sec-ch-ua
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sec-ch-ua-platform
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Response headers

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content-encoding
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

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content-encoding
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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content-encoding
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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content-encoding
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expires
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URL: https://stepik.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
Software
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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server
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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content-encoding
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server
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etag
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expires
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Full URL
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Host: stepik.org
URL: https://stepik.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
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Reverse DNS
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nginx /
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Request headers

sec-ch-ua
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Accept-Language
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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content-encoding
gzip
last-modified
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server
nginx
x-amz-request-id
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etag
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x-node
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expires
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Host: stepik.org
URL: https://stepik.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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content-encoding
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last-modified
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server
nginx
x-amz-request-id
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vary
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access-control-allow-origin
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x-node
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expires
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cdn.stepik.net/static/frontend-build/
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Protocol
H2
Security
TLS 1.3, , AES_256_GCM
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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content-encoding
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last-modified
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server
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x-amz-request-id
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stepic.js
cdn.stepik.net/static/frontend-build/
3 MB
798 KB
Script
General
Full URL
https://cdn.stepik.net/static/frontend-build/stepic.js?1717495196
Requested by
Host: stepik.org
URL: https://stepik.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:11 GMT
content-encoding
gzip
last-modified
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server
nginx
x-amz-request-id
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etag
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vary
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content-type
application/javascript
access-control-allow-origin
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cache-control
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cache
HIT
x-node
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expires
Thu, 06 Jun 2024 15:52:11 GMT
gtm.js
www.googletagmanager.com/
296 KB
98 KB
Script
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-PFK8MN3
Requested by
Host: stepik.org
URL: https://stepik.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
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Security Headers
Name Value
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X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:11 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
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content-length
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last-modified
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server
Google Tag Manager
vary
Accept-Encoding
content-type
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access-control-allow-origin
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cache-control
private, max-age=900
access-control-allow-credentials
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access-control-allow-headers
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expires
Thu, 06 Jun 2024 15:22:11 GMT
analytics.js
www.google-analytics.com/
52 KB
21 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-PFK8MN3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
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last-modified
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server
Golfe2
age
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vary
Accept-Encoding
content-type
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cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
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content-length
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expires
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openapi.318ba3d5a50b8d6990cb0284cb0e0963.js
vk.com/dist/public/api/
Redirect Chain
  • https://vk.com/js/api/openapi.js?169
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56 KB
19 KB
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General
Full URL
https://vk.com/dist/public/api/openapi.318ba3d5a50b8d6990cb0284cb0e0963.js?169
Requested by
Host: stepik.org
URL: https://stepik.org/
Protocol
H2
Server
87.240.132.67 , Russian Federation, ASN47541 (VKONTAKTE-SPB-AS vk.com, RU),
Reverse DNS
srv67-132-240-87.vk.com
Software
kittenx /
Resource Hash
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Request headers

Accept-Language
es-ES,es;q=0.9;q=0.9
Referer
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User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

x-trace-id
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date
Thu, 06 Jun 2024 15:22:11 GMT
content-encoding
zstd
x-frontend
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last-modified
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server
kittenx
etag
W/"6654a27e-e165"
vary
Accept-Encoding, Available-Dictionary
content-type
application/x-javascript
access-control-expose-headers
X-Frontend
cache-control
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expires
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Redirect headers

x-trace-id
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date
Thu, 06 Jun 2024 15:22:11 GMT
content-encoding
gzip
x-frontend
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strict-transport-security
max-age=15768000
server
kittenx
x-powered-by
KPHP/7.4.117034
content-type
text/html; charset=windows-1251
location
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access-control-expose-headers
X-Frontend
cache-control
no-store
content-length
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reporting-endpoints
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code.js
top-fwz1.mail.ru/js/
45 KB
19 KB
Script
General
Full URL
https://top-fwz1.mail.ru/js/code.js
Requested by
Host: stepik.org
URL: https://stepik.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
95.163.52.67 , Russian Federation, ASN47764 (VK-AS, RU),
Reverse DNS
top-fwz1.mail.ru
Software
nginx /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
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Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:11 GMT
content-encoding
gzip
x-content-type-options
nosniff
p3p
CP="NOI DSP COR NID CUR PSA OUR NOR"
amp-access-control-allow-source-origin
*
last-modified
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server
nginx
accept-ch
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access-control-allow-origin
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*
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expires
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collect
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16 B
218 B
XHR
General
Full URL
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Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
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sec-ch-ua-platform
"Win32"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 15:22:11 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
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cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
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expires
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Roboto-400.latin.woff2
cdn.stepik.net/static/frontend-build/fonts/
16 KB
16 KB
Font
General
Full URL
https://cdn.stepik.net/static/frontend-build/fonts/Roboto-400.latin.woff2
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/fonts.css?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
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Origin
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Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
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Response headers

date
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x-amz-request-id
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x-cached-since
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content-length
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x-node
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last-modified
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server
nginx
etag
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access-control-allow-headers
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expires
Thu, 06 Jun 2024 15:52:11 GMT
Roboto-700.cyrillic.woff2
cdn.stepik.net/static/frontend-build/fonts/
9 KB
10 KB
Font
General
Full URL
https://cdn.stepik.net/static/frontend-build/fonts/Roboto-700.cyrillic.woff2
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/fonts.css?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://cdn.stepik.net/static/frontend-build/fonts.css?1717495196
Origin
https://stepik.org
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:11 GMT
x-amz-request-id
4a3b0f1755872c39
x-cached-since
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content-length
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x-node
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last-modified
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server
nginx
etag
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access-control-max-age
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access-control-allow-methods
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vary
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cache-control
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cache
HIT
accept-ranges
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access-control-allow-headers
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expires
Thu, 06 Jun 2024 15:52:11 GMT
Roboto-400.cyrillic.woff2
cdn.stepik.net/static/frontend-build/fonts/
10 KB
10 KB
Font
General
Full URL
https://cdn.stepik.net/static/frontend-build/fonts/Roboto-400.cyrillic.woff2
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/fonts.css?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://cdn.stepik.net/static/frontend-build/fonts.css?1717495196
Origin
https://stepik.org
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:11 GMT
x-amz-request-id
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x-cached-since
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content-length
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x-node
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last-modified
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server
nginx
etag
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access-control-max-age
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access-control-allow-methods
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vary
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cache-control
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cache
HIT
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access-control-allow-headers
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expires
Thu, 06 Jun 2024 15:52:11 GMT
Roboto-700.latin.woff2
cdn.stepik.net/static/frontend-build/fonts/
16 KB
16 KB
Font
General
Full URL
https://cdn.stepik.net/static/frontend-build/fonts/Roboto-700.latin.woff2
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/fonts.css?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
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Referer
https://cdn.stepik.net/static/frontend-build/fonts.css?1717495196
Origin
https://stepik.org
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:11 GMT
x-amz-request-id
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x-cached-since
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content-length
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x-node
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last-modified
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server
nginx
etag
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access-control-max-age
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access-control-allow-methods
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content-type
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vary
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access-control-allow-origin
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cache-control
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cache
HIT
accept-ranges
bytes
access-control-allow-headers
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expires
Thu, 06 Jun 2024 15:52:11 GMT
collect
stats.g.doubleclick.net/j/
4 B
345 B
XHR
General
Full URL
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Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c00::9a Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Thu, 06 Jun 2024 15:22:11 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://stepik.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
js
www.googletagmanager.com/gtag/
284 KB
98 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-25GCGTWN8K&cx=c&_slc=1
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
a9978ac1f469892db0c2421a10b1b72064578559286ff3b7fd9057168b195968
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:11 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
100025
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Thu, 06 Jun 2024 15:22:11 GMT
ga-audiences
www.google.com/ads/
42 B
63 B
Image
General
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-41633741-1&cid=102797972.1717687332&jid=547804315&npa=1&_u=YGBACEAABAAAACAAI~&z=1562698358
Requested by
Host: stepik.org
URL: https://stepik.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.18.4 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra15s28-in-f4.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 15:22:12 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.es/ads/
42 B
107 B
Image
General
Full URL
https://www.google.es/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-41633741-1&cid=102797972.1717687332&jid=547804315&npa=1&_u=YGBACEAABAAAACAAI~&z=1562698358
Requested by
Host: stepik.org
URL: https://stepik.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 15:22:12 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
sentry.stepik.net/api/3/envelope/
2 B
310 B
Fetch
General
Full URL
https://sentry.stepik.net/api/3/envelope/?sentry_key=02512a17a855726842111df1db18cf51&sentry_version=7
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/chunk.414.0bbabdf479854cb5f5fe.js?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
130.193.49.106 , Russian Federation, ASN200350 (YANDEXCLOUD, RU),
Reverse DNS
Software
/
Resource Hash
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

date
Thu, 06 Jun 2024 15:22:12 GMT
strict-transport-security
max-age=15724800; includeSubDomains
vary
origin, access-control-request-method, access-control-request-headers
x-frame-options
SAMEORIGIN
content-type
application/json
access-control-allow-origin
*
access-control-expose-headers
x-sentry-error,x-sentry-rate-limits,retry-after
cross-origin-resource-policy
cross-origin
content-length
2
ws
stepik.org/api/
557 B
577 B
Fetch
General
Full URL
https://stepik.org/api/ws
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/stepic.js?1717495196
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
Software
QRATOR /
Resource Hash
adaca409e0a9873fdca5aca71a2b4b28fc8aeb9bda179082dde4e334a8525b36
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
application/json; charset=UTF-8
Referer
https://stepik.org/
X-CSRFToken
sdLhtew0QAYNonCQX8yLiRPvbazgQ5dkAIhqOhynFUL3lfGMXamclV7Dz7cu8kcU
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:12 GMT
content-encoding
br
strict-transport-security
max-age=15724800; includeSubDomains
server
QRATOR
vary
Accept-Encoding, Authorization, Cookie, Origin
allow
POST, OPTIONS
content-type
application/json
access-control-allow-origin
https://stepik.org
access-control-allow-credentials
true
sync-loader.js
privacy-cs.mail.ru/static/
118 KB
31 KB
Script
General
Full URL
https://privacy-cs.mail.ru/static/sync-loader.js
Requested by
Host: top-fwz1.mail.ru
URL: https://top-fwz1.mail.ru/js/code.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a00:1148:1000:101:8:3:0:17 , Russian Federation, ASN47764 (VK-AS, RU),
Reverse DNS
Software
nginx /
Resource Hash
74f50e844e81ce6d8cd389b3b3b0d24bbf5b7aa440937ffa69b638c84a782091

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 06 Jun 2024 15:22:12 GMT
Content-Encoding
gzip
Server
nginx
Transfer-Encoding
chunked
Content-Type
application/javascript;charset=UTF-8
Access-Control-Allow-Origin
*
Cache-Control
max-age=600
Connection
keep-alive
Timing-Allow-Origin
*
Expires
Thu, 06 Jun 2024 15:32:12 GMT
dyn-goal-config.js
top-fwz1.mail.ru/js/
3 KB
2 KB
Script
General
Full URL
https://top-fwz1.mail.ru/js/dyn-goal-config.js?ids=3336807
Requested by
Host: top-fwz1.mail.ru
URL: https://top-fwz1.mail.ru/js/code.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
95.163.52.67 , Russian Federation, ASN47764 (VK-AS, RU),
Reverse DNS
top-fwz1.mail.ru
Software
nginx /
Resource Hash
0e7e3045519beaff2095d4a64b8dfb1b581013eb5b8f4b3549983c69abe7139b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:12 GMT
content-encoding
gzip
x-content-type-options
nosniff
p3p
CP="NOI DSP COR NID CUR PSA OUR NOR"
amp-access-control-allow-source-origin
*
server
nginx
accept-ch
DPR, Width, Viewport-Width, Downlink, Device-Memory, Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version, Sec-CH-UA, Sec-CH-UA-Full-Version
access-control-allow-methods
GET, POST, HEAD, PUT, OPTIONS
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
accept-ch-lifetime
86400
access-control-expose-headers
AMP-Access-Control-Allow-Source-Origin
cache-control
max-age=600, private
access-control-allow-credentials
true
timing-allow-origin
*
access-control-allow-headers
*
expires
Thu, 06 Jun 2024 15:32:12 GMT
counter
top-fwz1.mail.ru/
43 B
1 KB
Image
General
Full URL
https://top-fwz1.mail.ru/counter?_=0.8581062473122436;id=3336807;u=https%3A//stepik.org/;pid=USER_ID;title=%D0%9E%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD-%D0%BA%D1%83%D1%80%D1%81%D1%8B%20-%20Stepik;s=1600*1200;vp=1600*1200;touch=0;hds=1;sid=0c7744ba31d34983;ver=60.6.0;tz=-60%2FAtlantic%2FCanary;st=1717687331725;ct=1460/1464/1464//874;rt=875/466/0/0/0/875/933/933/933/1137/1035/1138/1240/1340;gl=u;ni=10//4g/50/0/;lvid=1717687332020%3A1717687332036%3A1%3A2695ed1f324bf2caf45f6070004c6949;opts=dl%2Cjst-gtag-ga%2Ccnhp%3Dh2%2Ccs%3D18764-45870-19064;visible=true;js=13
Requested by
Host: stepik.org
URL: https://stepik.org/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
95.163.52.67 , Russian Federation, ASN47764 (VK-AS, RU),
Reverse DNS
top-fwz1.mail.ru
Software
nginx /
Resource Hash
24e480e4659fbae818853a38f8a3036f529f539024dc3e772c0b594ce02ea9db
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:12 GMT
x-content-type-options
nosniff
p3p
CP="NOI DSP COR NID CUR PSA OUR NOR"
content-length
43
pragma
no-cache
amp-access-control-allow-source-origin
*
server
nginx
accept-ch
DPR, Width, Viewport-Width, Downlink, Device-Memory, Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version, Sec-CH-UA, Sec-CH-UA-Full-Version
access-control-allow-methods
GET, POST, HEAD, PUT, OPTIONS
content-type
image/gif
access-control-allow-origin
*
accept-ch-lifetime
86400
access-control-expose-headers
AMP-Access-Control-Allow-Source-Origin
cache-control
private, no-cache, no-store, max-age=0
access-control-allow-credentials
true
timing-allow-origin
*
access-control-allow-headers
*
rtrg
vk.com/
49 B
459 B
Image
General
Full URL
https://vk.com/rtrg?p=VK-RTRG-947663-fiEAi&metatag_url=https%3A%2F%2Fstepik.org%2F&metatag_title=%D0%9E%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD-%D0%BA%D1%83%D1%80%D1%81%D1%8B%20-%20Stepik
Requested by
Host: stepik.org
URL: https://stepik.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
87.240.132.67 , Russian Federation, ASN47541 (VKONTAKTE-SPB-AS vk.com, RU),
Reverse DNS
srv67-132-240-87.vk.com
Software
kittenx / KPHP/7.4.117034
Resource Hash
2f561b02a49376e3679acd5975e3790abdff09ecbadfa1e1858c7ba26e3ffcef
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-trace-id
MoMow5wDhUh0yRhiGoK97fQ0xVzZ8A
date
Thu, 06 Jun 2024 15:22:12 GMT
content-encoding
gzip
x-frontend
front919104
strict-transport-security
max-age=15768000
server
kittenx
x-powered-by
KPHP/7.4.117034
content-type
image/gif
access-control-expose-headers
X-Frontend
cache-control
no-store
content-length
65
reporting-endpoints
default="https://vk.com/browser_reports?dest=default_reports"
collect
region1.analytics.google.com/g/
0
241 B
Ping
General
Full URL
https://region1.analytics.google.com/g/collect?v=2&tid=G-25GCGTWN8K&_ng=1&gtm=45je4630v9164388880za200&_p=1717687330982&_gaz=1&gcd=13l3lPl2l3&npa=1&dma_cps=sypham&dma=1&tag_exp=0&ul=es-es&sr=1600x1200&cid=102797972.1717687332&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B125.0.6422.141%7CChromium%3B125.0.6422.141%7CNot.A%252FBrand%3B24.0.0.0&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_eu=ABAI&_s=1&dl=https%3A%2F%2Fstepik.org%2F&dt=%D0%9E%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD-%D0%BA%D1%83%D1%80%D1%81%D1%8B%20-%20Stepik&sid=1717687332&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=1513
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-25GCGTWN8K&cx=c&_slc=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 15:22:12 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://stepik.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/g/
0
56 B
Ping
General
Full URL
https://stats.g.doubleclick.net/g/collect?v=2&_ng=1&tid=G-25GCGTWN8K&cid=102797972.1717687332&gtm=45je4630v9164388880za200&aip=1&dma=1&dma_cps=sypham&gcd=13l3lPl2l3&npa=1&frm=0
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-25GCGTWN8K&cx=c&_slc=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c00::9a Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 15:22:12 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://stepik.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.es/ads/
42 B
408 B
Image
General
Full URL
https://www.google.es/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&_ng=1&tid=G-25GCGTWN8K&cid=102797972.1717687332&gtm=45je4630v9164388880za200&aip=1&dma=1&dma_cps=sypham&gcd=13l3lPl2l3&npa=1&frm=0&z=142337513
Requested by
Host: stepik.org
URL: https://stepik.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 15:22:12 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
features
stepik.org/api/
2 KB
669 B
Fetch
General
Full URL
https://stepik.org/api/features?page=1
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/vendor.js?1717495196
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
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Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
X-CSRFToken
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User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:12 GMT
content-encoding
br
strict-transport-security
max-age=15724800; includeSubDomains
server
QRATOR
vary
Accept-Encoding, Authorization, Cookie
allow
GET, HEAD, OPTIONS
content-type
application/json
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cdn.stepik.net/media/files/
0
0
Preflight
General
Full URL
https://cdn.stepik.net/media/files/rubricator_prod_20240506.json
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
GET
Origin
https://stepik.org
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

access-control-allow-headers
DNT, User-Agent, X-Requested-With, If-Modified-Since, Cache-Control, Content-Type, Range
access-control-allow-methods
GET
access-control-allow-origin
*
access-control-max-age
86400
cache-control
max-age=1800
content-encoding
gzip
content-type
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date
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expires
Thu, 06 Jun 2024 15:52:12 GMT
server
nginx
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-amz-request-id
99f725cb272cc3e9
x-node
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cdn.stepik.net/media/files/
89 KB
19 KB
Fetch
General
Full URL
https://cdn.stepik.net/media/files/rubricator_prod_20240506.json
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/stepic.js?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
846c7447fa3e1411ee3f92e43a39e9c13f1fd4845552938cb57168a9fe3a3318

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
application/json; charset=UTF-8

Response headers

date
Thu, 06 Jun 2024 15:22:12 GMT
content-encoding
gzip
x-amz-request-id
4f07a7c64beb694b
x-cached-since
2024-06-03T08:57:37+00:00
x-node
k12-up-gc17
last-modified
Mon, 06 May 2024 08:27:22 GMT
server
nginx
etag
W/"5fbddde427dd7c23ca0bebd577c635e7"
access-control-max-age
86400
access-control-allow-methods
GET
content-type
application/json
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
access-control-allow-headers
DNT, User-Agent, X-Requested-With, If-Modified-Since, Cache-Control, Content-Type, Range
expires
Thu, 06 Jun 2024 15:52:12 GMT
catalog-blocks
stepik.org/api/
57 KB
10 KB
Fetch
General
Full URL
https://stepik.org/api/catalog-blocks?platform=web
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/vendor.js?1717495196
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
Software
QRATOR /
Resource Hash
87cabb7a1b03d9881939b3100fc6afb554114098e6a00f7a208bf7f0f9518289
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
X-CSRFToken
sdLhtew0QAYNonCQX8yLiRPvbazgQ5dkAIhqOhynFUL3lfGMXamclV7Dz7cu8kcU
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:12 GMT
strict-transport-security
max-age=15724800; includeSubDomains
content-encoding
br
server
QRATOR
etag
W/"3bc2a2685317bcde7255798ced582832"
vary
Accept-Encoding, Authorization, Cookie
allow
GET, HEAD, OPTIONS
content-type
application/json
tracker
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43 B
1 KB
Image
General
Full URL
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Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
95.163.52.67 , Russian Federation, ASN47764 (VK-AS, RU),
Reverse DNS
top-fwz1.mail.ru
Software
nginx /
Resource Hash
24e480e4659fbae818853a38f8a3036f529f539024dc3e772c0b594ce02ea9db
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:12 GMT
x-content-type-options
nosniff
p3p
CP="NOI DSP COR NID CUR PSA OUR NOR"
content-length
43
pragma
no-cache
amp-access-control-allow-source-origin
*
server
nginx
accept-ch
DPR, Width, Viewport-Width, Downlink, Device-Memory, Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version, Sec-CH-UA, Sec-CH-UA-Full-Version
access-control-allow-methods
GET, POST, HEAD, PUT, OPTIONS
content-type
image/gif
access-control-allow-origin
*
accept-ch-lifetime
86400
access-control-expose-headers
AMP-Access-Control-Allow-Source-Origin
cache-control
private, no-cache, no-store, max-age=0
access-control-allow-credentials
true
timing-allow-origin
*
access-control-allow-headers
*
favicon.ico
stepik.org/static/classic/ico/
17 KB
2 KB
Other
General
Full URL
https://stepik.org/static/classic/ico/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
Software
QRATOR /
Resource Hash
30c2f9efc1ccec9a2877fb70f69a914c36c31be855dd15de203781334f90e08a

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:12 GMT
content-encoding
br
last-modified
Sun, 22 Jan 2023 23:58:38 GMT
server
QRATOR
etag
W/"02796f56056aea638e4d06b639935236"
x-cache-status
HIT
vary
Accept-Encoding, Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Origin
access-control-allow-methods
GET, OPTIONS
content-type
image/vnd.microsoft.icon
access-control-allow-origin
*
access-control-expose-headers
Content-Length,Content-Range
cache-control
max-age=86400
access-control-allow-headers
DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
expires
Fri, 07 Jun 2024 15:22:12 GMT
/
privacy-cs.mail.ru/fp/
0
0
Preflight
General
Full URL
https://privacy-cs.mail.ru/fp/?id=zJON8XwBnLDRcIsxDnLgG
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a00:1148:1000:101:8:3:0:17 , Russian Federation, ASN47764 (VK-AS, RU),
Reverse DNS
Software
nginx /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://stepik.org
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Access-Control-Allow-Credentials
true
Access-Control-Allow-Headers
content-type
Access-Control-Allow-Method
POST
Access-Control-Allow-Origin
https://stepik.org
Access-Control-Max-Age
1728000
Cache-Control
max-age=7200
Connection
keep-alive
Content-Length
0
Content-Type
application/octet-stream
Date
Thu, 06 Jun 2024 15:22:12 GMT
Expires
Thu, 06 Jun 2024 17:22:12 GMT
Server
nginx
/
privacy-cs.mail.ru/fp/
0
0
Fetch
General
Full URL
https://privacy-cs.mail.ru/fp/?id=zJON8XwBnLDRcIsxDnLgG
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/chunk.414.0bbabdf479854cb5f5fe.js?1717495196
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a00:1148:1000:101:8:3:0:17 , Russian Federation, ASN47764 (VK-AS, RU),
Reverse DNS
Software
nginx /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
application/json

Response headers

Date
Thu, 06 Jun 2024 15:22:12 GMT
Server
nginx
Transfer-Encoding
chunked
P3P
policyref="/w3c/p3p.xml", CP="NOI DSP COR NID PSAo PSDo OUR BUS UNI NAV STA INT"
Content-Type
application/octet-stream
Access-Control-Allow-Origin
https://stepik.org
Cache-Control
max-age=7200
Access-Control-Allow-Credentials
true
Connection
keep-alive
Timing-Allow-Origin
*
Expires
Thu, 06 Jun 2024 17:22:12 GMT
/
sentry.stepik.net/api/3/envelope/
2 B
309 B
Fetch
General
Full URL
https://sentry.stepik.net/api/3/envelope/?sentry_key=02512a17a855726842111df1db18cf51&sentry_version=7
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/chunk.414.0bbabdf479854cb5f5fe.js?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
130.193.49.106 , Russian Federation, ASN200350 (YANDEXCLOUD, RU),
Reverse DNS
Software
/
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

date
Thu, 06 Jun 2024 15:22:12 GMT
strict-transport-security
max-age=15724800; includeSubDomains
vary
origin, access-control-request-method, access-control-request-headers
x-frame-options
SAMEORIGIN
content-type
application/json
access-control-allow-origin
*
access-control-expose-headers
x-sentry-error,x-sentry-rate-limits,retry-after
cross-origin-resource-policy
cross-origin
content-length
2
/
sentry.stepik.net/api/3/envelope/
2 B
309 B
Fetch
General
Full URL
https://sentry.stepik.net/api/3/envelope/?sentry_key=02512a17a855726842111df1db18cf51&sentry_version=7
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/chunk.414.0bbabdf479854cb5f5fe.js?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
130.193.49.106 , Russian Federation, ASN200350 (YANDEXCLOUD, RU),
Reverse DNS
Software
/
Resource Hash
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

date
Thu, 06 Jun 2024 15:22:12 GMT
strict-transport-security
max-age=15724800; includeSubDomains
vary
origin, access-control-request-method, access-control-request-headers
x-frame-options
SAMEORIGIN
content-type
application/json
access-control-allow-origin
*
access-control-expose-headers
x-sentry-error,x-sentry-rate-limits,retry-after
cross-origin-resource-policy
cross-origin
content-length
2
register-conversion
region1.google-analytics.com/privacy-sandbox/
Redirect Chain
  • https://region1.analytics.google.com/g/collect?v=2&tid=G-3YHTYDHHZK&gtm=45je4630v9106063900za200&_p=1717687330982&_gaz=1&gcd=13l3lPl2l1&npa=1&dma_cps=sypham&dma=1&tag_exp=0&cid=102797972.1717687332...
  • https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=102797972.1717687332&dbk=1402630092083049882&dma=1&dma_cps=sypham&en=page_view&gtm=45je4630v9106063900za200&npa=1&t...
0
52 B
Ping
General
Full URL
https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=102797972.1717687332&dbk=1402630092083049882&dma=1&dma_cps=sypham&en=page_view&gtm=45je4630v9106063900za200&npa=1&tid=G-3YHTYDHHZK&dl=https%3A%2F%2Fstepik.org%3F
Protocol
H2
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept-Language
es-ES,es;q=0.9;q=0.9
Referer
https://stepik.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 15:22:13 GMT
server
Golfe2
content-type
text/plain
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma
no-cache
date
Thu, 06 Jun 2024 15:22:12 GMT
server
Golfe2
content-type
text/html; charset=UTF-8
location
https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=102797972.1717687332&dbk=1402630092083049882&dma=1&dma_cps=sypham&en=page_view&gtm=45je4630v9106063900za200&npa=1&tid=G-3YHTYDHHZK&dl=https%3A%2F%2Fstepik.org%3F
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
476
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/g/
0
17 B
Ping
General
Full URL
https://stats.g.doubleclick.net/g/collect?v=2&tid=G-3YHTYDHHZK&cid=102797972.1717687332&gtm=45je4630v9106063900za200&aip=1&dma=1&dma_cps=sypham&gcd=13l3lPl2l1&npa=1&frm=0
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-3YHTYDHHZK
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
173.194.76.156 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
ws-in-f156.1e100.net
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 15:22:12 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://stepik.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
register-conversion
region1.google-analytics.com/privacy-sandbox/
Redirect Chain
  • https://region1.analytics.google.com/g/collect?v=2&tid=G-3YHTYDHHZK&gtm=45je4630v9106063900za200&_p=1717687330982&gcd=13l3lPl2l1&npa=1&dma_cps=sypham&dma=1&tag_exp=0&cid=102797972.1717687332&ul=es-...
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0
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Full URL
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Protocol
H2
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Request headers

Accept-Language
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User-Agent
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Response headers

pragma
no-cache
date
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server
Golfe2
content-type
text/plain
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
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Redirect headers

pragma
no-cache
date
Thu, 06 Jun 2024 15:22:12 GMT
server
Golfe2
content-type
text/html; charset=UTF-8
location
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access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
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content-length
474
expires
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linkid.js
www.google-analytics.com/plugins/ua/
2 KB
722 B
Script
General
Full URL
https://www.google-analytics.com/plugins/ua/linkid.js
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.174 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s08-in-f14.1e100.net
Software
sffe /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
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Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:04:37 GMT
content-encoding
br
x-content-type-options
nosniff
age
1055
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
697
x-xss-protection
0
last-modified
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server
sffe
vary
Accept-Encoding
report-to
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content-type
text/javascript
cache-control
public, max-age=3600
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="static-on-bigtable"
expires
Thu, 06 Jun 2024 16:04:37 GMT
tag.js
mc.yandex.ru/metrika/
201 KB
70 KB
Script
General
Full URL
https://mc.yandex.ru/metrika/tag.js
Requested by
Host: stepik.org
URL: https://stepik.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
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Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
br
strict-transport-security
max-age=31536000
last-modified
Thu, 06 Jun 2024 12:53:59 GMT
accept-ch
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etag
"6661b167-11375"
content-type
application/javascript
access-control-allow-origin
*
cache-control
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timing-allow-origin
*
content-length
70517
expires
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openapi.318ba3d5a50b8d6990cb0284cb0e0963.js
vk.com/dist/public/api/
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56 KB
0
Script
General
Full URL
https://vk.com/dist/public/api/openapi.318ba3d5a50b8d6990cb0284cb0e0963.js?169
Protocol
H2
Server
87.240.132.67 , Russian Federation, ASN47541 (VKONTAKTE-SPB-AS vk.com, RU),
Reverse DNS
srv67-132-240-87.vk.com
Software
kittenx /
Resource Hash
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Request headers

Accept-Language
es-ES,es;q=0.9;q=0.9
Referer
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User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

x-trace-id
Fp_4bumCabGA7y6ex3XkiLQVVzPKKA
date
Thu, 06 Jun 2024 15:22:11 GMT
content-encoding
zstd
x-frontend
front919104
last-modified
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server
kittenx
etag
W/"6654a27e-e165"
vary
Accept-Encoding, Available-Dictionary
content-type
application/x-javascript
access-control-expose-headers
X-Frontend
cache-control
max-age=345600
expires
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Redirect headers

x-trace-id
X4AK0iYvjyWCgTF0WBZYDVFBvWddrg
date
Thu, 06 Jun 2024 15:22:12 GMT
content-encoding
gzip
x-frontend
front919104
strict-transport-security
max-age=15768000
server
kittenx
x-powered-by
KPHP/7.4.117034
content-type
text/html; charset=windows-1251
location
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access-control-expose-headers
X-Frontend
cache-control
no-store
content-length
20
reporting-endpoints
default="https://vk.com/browser_reports?dest=default_reports"
ga-audiences
www.google.es/ads/
42 B
107 B
Image
General
Full URL
https://www.google.es/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-3YHTYDHHZK&cid=102797972.1717687332&gtm=45je4630v9106063900za200&aip=1&dma=1&dma_cps=sypham&gcd=13l3lPl2l1&npa=1&frm=0&z=1733884350
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 15:22:12 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
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icons.svg
stepik.org/static/frontend-build/
93 KB
28 KB
Other
General
Full URL
https://stepik.org/static/frontend-build/icons.svg?1717495196
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/vendor.js?1717495196
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
Software
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Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/catalog
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
br
last-modified
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server
QRATOR
etag
W/"5ef7c986a6a2b32b51d53b75c94856f4"
x-cache-status
HIT
vary
Accept-Encoding, Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Origin
access-control-allow-methods
GET, OPTIONS
content-type
image/svg+xml
access-control-allow-origin
*
access-control-expose-headers
Content-Length,Content-Range
cache-control
max-age=86400
access-control-allow-headers
DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
expires
Fri, 07 Jun 2024 15:22:12 GMT
course-recommendations
stepik.org/api/
262 B
363 B
Fetch
General
Full URL
https://stepik.org/api/course-recommendations?language=ru&platform=1
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/stepic.js?1717495196
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
Software
QRATOR /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
application/json; charset=UTF-8
Referer
https://stepik.org/catalog
X-CSRFToken
sdLhtew0QAYNonCQX8yLiRPvbazgQ5dkAIhqOhynFUL3lfGMXamclV7Dz7cu8kcU
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
strict-transport-security
max-age=15724800; includeSubDomains
content-encoding
br
server
QRATOR
vary
Accept-Encoding, Authorization, Cookie
allow
GET, HEAD, OPTIONS
content-type
application/json
visited-courses
stepik.org/api/
86 B
260 B
Fetch
General
Full URL
https://stepik.org/api/visited-courses
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/stepic.js?1717495196
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
Software
QRATOR /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
application/json; charset=UTF-8
Referer
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X-CSRFToken
sdLhtew0QAYNonCQX8yLiRPvbazgQ5dkAIhqOhynFUL3lfGMXamclV7Dz7cu8kcU
sec-ch-ua-platform
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Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
strict-transport-security
max-age=15724800; includeSubDomains
content-encoding
br
server
QRATOR
vary
Accept-Encoding, Authorization, Cookie
allow
GET, HEAD, OPTIONS
content-type
application/json
topbar_search.svg
cdn.stepik.net/static/frontend/
273 B
362 B
Image
General
Full URL
https://cdn.stepik.net/static/frontend/topbar_search.svg
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/critical.css?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://cdn.stepik.net/static/frontend-build/critical.css?1717495196
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Sun, 22 Jan 2023 23:59:42 GMT
server
nginx
x-amz-request-id
14aba3d6096dcc9f
etag
W/"d803a28fdcacca3d5fe8756310b44c02"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
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content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc16
expires
Thu, 06 Jun 2024 15:52:13 GMT
search-grey.svg
cdn.stepik.net/static/frontend/common_icons/
402 B
391 B
Image
General
Full URL
https://cdn.stepik.net/static/frontend/common_icons/search-grey.svg
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/critical.css?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://cdn.stepik.net/static/frontend-build/critical.css?1717495196
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Sun, 22 Jan 2023 23:59:48 GMT
server
nginx
x-amz-request-id
729dbff323fb44a6
etag
W/"c79e2dee0cf2735dc73be8427747aedc"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-04T13:44:58+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc16
expires
Thu, 06 Jun 2024 15:52:13 GMT
truncated
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124 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
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Resource Hash
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Request headers

Accept-Language
es-ES,es;q=0.9;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type
image/svg+xml
course-card-dummy-background.svg
cdn.stepik.net/static/frontend/
4 KB
2 KB
Image
General
Full URL
https://cdn.stepik.net/static/frontend/course-card-dummy-background.svg
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/critical.css?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://cdn.stepik.net/static/frontend-build/critical.css?1717495196
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Sun, 22 Jan 2023 23:59:43 GMT
server
nginx
x-amz-request-id
cd5b216c865f1070
etag
W/"de1d80654f1517b4bc1937456e0d629a"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-04T20:15:19+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc14
expires
Thu, 06 Jun 2024 15:52:13 GMT
Roboto-500.latin.woff2
cdn.stepik.net/static/frontend-build/fonts/
16 KB
16 KB
Font
General
Full URL
https://cdn.stepik.net/static/frontend-build/fonts/Roboto-500.latin.woff2
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/fonts.css?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://cdn.stepik.net/static/frontend-build/fonts.css?1717495196
Origin
https://stepik.org
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
x-amz-request-id
21a9eebb670284cb
x-cached-since
2024-06-06T07:14:12+00:00
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178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
Software
QRATOR /
Resource Hash
bc35dbbfa0c56dc90b6eaad4aba24b2fc9150133059f854a5c0ab90447a9d524
Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/catalog
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
X-CSRFToken
sdLhtew0QAYNonCQX8yLiRPvbazgQ5dkAIhqOhynFUL3lfGMXamclV7Dz7cu8kcU
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
strict-transport-security
max-age=15724800; includeSubDomains
content-encoding
br
server
QRATOR
etag
W/"34ee26c430ca2e5f57bf3a19e9368e4c"
vary
Accept-Encoding, Authorization, Cookie
allow
GET, HEAD, OPTIONS
content-type
application/json
course_cover.png
stepik.org/static/frontend/
871 B
1 KB
Image
General
Full URL
https://stepik.org/static/frontend/course_cover.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
Software
QRATOR /
Resource Hash
add566098204829666a349137814dadfb7c7fe15c3864093203a7f5a17c011f8

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/catalog
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
last-modified
Sun, 22 Jan 2023 23:59:43 GMT
server
QRATOR
etag
"651576277b05484a9a4ef887673186f5"
x-cache-status
HIT
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Origin
access-control-allow-methods
GET, OPTIONS
content-type
image/png
access-control-allow-origin
*
access-control-expose-headers
Content-Length,Content-Range
cache-control
max-age=86400
accept-ranges
bytes
access-control-allow-headers
DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
content-length
871
expires
Fri, 07 Jun 2024 15:22:13 GMT
samsung.svg
cdn.stepik.net/static/frontend/organizations/
2 KB
1 KB
Image
General
Full URL
https://cdn.stepik.net/static/frontend/organizations/samsung.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
34583983aa05cabeadf246db1a5a5b5bbd109d02fad5765dad9c53debae2db7f

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Sun, 22 Jan 2023 23:59:57 GMT
server
nginx
x-amz-request-id
0f4487069f775aa8
etag
W/"b9816e3976e8a430f11711cb2caa8f5b"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:19:08+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc14
expires
Thu, 06 Jun 2024 15:52:13 GMT
yandex.svg
cdn.stepik.net/static/frontend/organizations/
7 KB
3 KB
Image
General
Full URL
https://cdn.stepik.net/static/frontend/organizations/yandex.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
aab89a651f785e21987fd5d605fcb8189d5c0b5358975997f534f7c089841e72

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Sun, 22 Jan 2023 23:59:57 GMT
server
nginx
x-amz-request-id
66b14ded16b5535f
etag
W/"d8a59af9e0aeac9df50345da58e9d873"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:19:08+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc4
expires
Thu, 06 Jun 2024 15:52:13 GMT
vk.svg
cdn.stepik.net/static/frontend/organizations/
822 B
528 B
Image
General
Full URL
https://cdn.stepik.net/static/frontend/organizations/vk.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
74cd285151342e9720ff3c78d734c2e43ca3bd1f380eb885b65ec2739508de03

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Sun, 22 Jan 2023 23:59:57 GMT
server
nginx
x-amz-request-id
66f41bea0212878e
etag
W/"67c177729419e5297cfae26162a82651"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:19:08+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc4
expires
Thu, 06 Jun 2024 15:52:13 GMT
csc.svg
cdn.stepik.net/static/frontend/organizations/
5 KB
2 KB
Image
General
Full URL
https://cdn.stepik.net/static/frontend/organizations/csc.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
4c0733ea3d1e4bed72757f74453117e17a73d6b31242fb20660eabb16631c9c1

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Sun, 22 Jan 2023 23:59:57 GMT
server
nginx
x-amz-request-id
68c59785b6226f9e
etag
W/"8a4dc82b7ecfaad373fb93f5ad35423a"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:19:08+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc4
expires
Thu, 06 Jun 2024 15:52:13 GMT
bioinf.svg
cdn.stepik.net/static/frontend/organizations/
7 KB
3 KB
Image
General
Full URL
https://cdn.stepik.net/static/frontend/organizations/bioinf.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
3b2735be4d9c5dde0d2297171217ec9e15858db1bb12f3d39bd5bb8cd24c8164

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Sun, 22 Jan 2023 23:59:57 GMT
server
nginx
x-amz-request-id
99434ca614580cf5
etag
W/"71005a2c6b3033d3780684a23510d925"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:19:08+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc17
expires
Thu, 06 Jun 2024 15:52:13 GMT
rudn.svg
cdn.stepik.net/static/frontend/organizations/
23 KB
11 KB
Image
General
Full URL
https://cdn.stepik.net/static/frontend/organizations/rudn.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
bad14c1ef6c50f43cf6c0d4918719a5bd1de8e1f2bb48a314a0e96339053c1eb

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Wed, 15 Feb 2023 21:04:18 GMT
server
nginx
x-amz-request-id
98b79823768b15ee
etag
W/"f0ece920b942ded62acf8f93d911366c"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:19:08+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc16
expires
Thu, 06 Jun 2024 15:52:13 GMT
beegeek.svg
cdn.stepik.net/static/frontend/organizations/
10 KB
5 KB
Image
General
Full URL
https://cdn.stepik.net/static/frontend/organizations/beegeek.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
1f2abc76080bf73bad7db43c5310a72b416f8ca661a2650b3ce7eb4f5cf681cd

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Sun, 22 Jan 2023 23:59:56 GMT
server
nginx
x-amz-request-id
8424d9661f0915be
etag
W/"090c974a12341c48f82a224484627e90"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:19:08+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc4
expires
Thu, 06 Jun 2024 15:52:13 GMT
dvfu.svg
cdn.stepik.net/static/frontend/organizations/
15 KB
6 KB
Image
General
Full URL
https://cdn.stepik.net/static/frontend/organizations/dvfu.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
e4546003ac235b16e2bd428b38c9e95510678aeab350e93d18922f1381587f97

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Wed, 15 Feb 2023 21:04:18 GMT
server
nginx
x-amz-request-id
b40ba729abbbc252
etag
W/"d932c200b4407ef9a57c4a4b5a7f17b7"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:19:08+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc17
expires
Thu, 06 Jun 2024 15:52:13 GMT
mgimo.svg
cdn.stepik.net/static/frontend/organizations/
7 KB
3 KB
Image
General
Full URL
https://cdn.stepik.net/static/frontend/organizations/mgimo.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
01743ed3d0868b3ea5bb10f519b5f714fdbe6b819e5097644d4dbb9926359fe7

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Wed, 15 Feb 2023 21:04:18 GMT
server
nginx
x-amz-request-id
271ae98feed23816
etag
W/"5137a5216366c4d5e4d109b873143fd4"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:19:08+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc17
expires
Thu, 06 Jun 2024 15:52:13 GMT
bfu.svg
cdn.stepik.net/static/frontend/organizations/
9 KB
4 KB
Image
General
Full URL
https://cdn.stepik.net/static/frontend/organizations/bfu.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
3c03b92e9f360cf45466da04b59e566ff58691cfebf2241523ebbb8b46ecf873

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Sun, 22 Jan 2023 23:59:56 GMT
server
nginx
x-amz-request-id
0dabb9ac2f5d102c
etag
W/"977d603de67a389c257c843f68f8c1b1"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:19:08+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc16
expires
Thu, 06 Jun 2024 15:52:13 GMT
eu.svg
cdn.stepik.net/static/frontend/organizations/
14 KB
5 KB
Image
General
Full URL
https://cdn.stepik.net/static/frontend/organizations/eu.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
9beff17dd228cd04dd072faafe33fc5124508e7355452a6b90b4477b4d0adc73

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Sun, 22 Jan 2023 23:59:56 GMT
server
nginx
x-amz-request-id
4d9fa6319cb489b2
etag
W/"c9a63e133024da279337f7c9f82c2c0f"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:19:08+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc17
expires
Thu, 06 Jun 2024 15:52:13 GMT
tsu.svg
cdn.stepik.net/static/frontend/organizations/
13 KB
6 KB
Image
General
Full URL
https://cdn.stepik.net/static/frontend/organizations/tsu.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
d82afda64266fcc43a72670deb23cf95aec3c66a996a84abfed0439756e57ccb

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Sun, 22 Jan 2023 23:59:56 GMT
server
nginx
x-amz-request-id
801241c36ca51242
etag
W/"0edb1f6d971d3ad4ace9fb187ff861b7"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:19:08+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc17
expires
Thu, 06 Jun 2024 15:52:13 GMT
avatar.png
cdn.stepik.net/media/users/345251800/1698039469-zelaypu/
33 KB
33 KB
Image
General
Full URL
https://cdn.stepik.net/media/users/345251800/1698039469-zelaypu/avatar.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
40fc23f18a3020966fde9af5d319cb15e7cf9fd11000866b47c430418587225b

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
last-modified
Mon, 23 Oct 2023 05:37:49 GMT
server
nginx
x-amz-request-id
924e2e6b84e9d49b
etag
"18837c3a32b18a7060897a2f5a68dd91"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-03T06:09:20+00:00
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
accept-ranges
bytes
content-length
33870
x-node
k12-up-gc14
expires
Thu, 06 Jun 2024 15:52:13 GMT
avatar.png
cdn.stepik.net/media/users/173097247/
40 KB
41 KB
Image
General
Full URL
https://cdn.stepik.net/media/users/173097247/avatar.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
c140ad3a80dd7726aed238c55d137f4a77fe96906b216122bc76ceeedd2657a6

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
last-modified
Thu, 04 Aug 2022 06:46:22 GMT
server
nginx
x-amz-request-id
355ab62926dcd7b7
etag
"cb2959754de481ff81981f85a5f34fba"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-05-31T06:13:53+00:00
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
accept-ranges
bytes
content-length
41327
x-node
k12-up-gc4
expires
Thu, 06 Jun 2024 15:52:13 GMT
avatar.png
cdn.stepik.net/media/users/75336941/
20 KB
21 KB
Image
General
Full URL
https://cdn.stepik.net/media/users/75336941/avatar.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
cb4f759d6bb9af3460275338ef2a6dca3ecadb9d92f86d737c7203d4719d1d54

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
last-modified
Fri, 06 May 2022 03:39:25 GMT
server
nginx
x-amz-request-id
6cd25b4938478f38
etag
"a5ea3131fb2bc580a8df74ea8f807f1b"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T20:51:45+00:00
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
accept-ranges
bytes
content-length
20851
x-node
k12-up-gc14
expires
Thu, 06 Jun 2024 15:52:13 GMT
avatar.png
cdn.stepik.net/media/users/470788160/
16 KB
16 KB
Image
General
Full URL
https://cdn.stepik.net/media/users/470788160/avatar.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
9e7621735269a976d059438752e62d55e15be5d255edbb8eb22277f3b8e38399

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
last-modified
Fri, 06 May 2022 02:45:51 GMT
server
nginx
x-amz-request-id
383a1fff8cee45d1
etag
"2770eb96213871918716a875bd1e0d45"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-01T10:34:17+00:00
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
accept-ranges
bytes
content-length
16393
x-node
k12-up-gc17
expires
Thu, 06 Jun 2024 15:52:13 GMT
avatar.png
cdn.stepik.net/media/users/345061624/
29 KB
30 KB
Image
General
Full URL
https://cdn.stepik.net/media/users/345061624/avatar.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
c6be8364cd8fa4addd5474c12d34a266df31268743ce165ac391f7965e95830f

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
last-modified
Fri, 06 May 2022 01:02:43 GMT
server
nginx
x-amz-request-id
42a6e2ea57a02481
etag
"ebf9f4b4e8a8fb1b81ae928f7178b666"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-04T07:41:50+00:00
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
accept-ranges
bytes
content-length
29999
x-node
k12-up-gc16
expires
Thu, 06 Jun 2024 15:52:13 GMT
avatar.png
cdn.stepik.net/media/users/387773773/1702063763-kN6EKXR/
28 KB
28 KB
Image
General
Full URL
https://cdn.stepik.net/media/users/387773773/1702063763-kN6EKXR/avatar.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
5f908e76806cfd9c13014bb66716bdb01f9702c6bf7bbd7436393eb209d7c3e0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
last-modified
Fri, 08 Dec 2023 19:29:23 GMT
server
nginx
x-amz-request-id
a1c39d54493da81c
etag
"78f98705688a4529251fbbe9a0c64c21"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-04T10:54:21+00:00
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
accept-ranges
bytes
content-length
28412
x-node
k12-up-gc17
expires
Thu, 06 Jun 2024 15:52:13 GMT
avatar.png
cdn.stepik.net/media/users/308877/
35 KB
36 KB
Image
General
Full URL
https://cdn.stepik.net/media/users/308877/avatar.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
2489e4476cb3e594a1b37d71f46be1fc329badeab42b4a4c81592d44b55e79a5

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
last-modified
Fri, 06 May 2022 00:34:31 GMT
server
nginx
x-amz-request-id
41aa19727ee61774
etag
"2b583c35128a57aa1e2bc290d326e438"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-04T13:44:59+00:00
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
accept-ranges
bytes
content-length
36313
x-node
k12-up-gc17
expires
Thu, 06 Jun 2024 15:52:13 GMT
avatar.png
cdn.stepik.net/media/users/280594924/1702523254-ynMjLfF/
36 KB
37 KB
Image
General
Full URL
https://cdn.stepik.net/media/users/280594924/1702523254-ynMjLfF/avatar.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
a9e49b6cd262976b68ad40e46cbaf06d2a0ec93b69da87c53d97ad35c3de66ea

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
last-modified
Thu, 14 Dec 2023 03:07:34 GMT
server
nginx
x-amz-request-id
7081aa3462b9d6da
etag
"c5d10d9c0ae60b71414951da1dc96c3c"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-06T04:30:24+00:00
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
accept-ranges
bytes
content-length
37317
x-node
k12-up-gc4
expires
Thu, 06 Jun 2024 15:52:13 GMT
avatar.png
cdn.stepik.net/media/users/74920170/
41 KB
41 KB
Image
General
Full URL
https://cdn.stepik.net/media/users/74920170/avatar.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
b44ec74abe548163290e45d9f65f45cf9b3272ea808fb680b69fdb69fdffb7af

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
last-modified
Fri, 06 May 2022 03:39:00 GMT
server
nginx
x-amz-request-id
7aaafd82aa6b435f
etag
"55c2329c0cfe657697c0342e21d437fd"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-05-30T20:09:45+00:00
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
accept-ranges
bytes
content-length
42102
x-node
k12-up-gc17
expires
Thu, 06 Jun 2024 15:52:13 GMT
avatar.png
cdn.stepik.net/media/users/167596167/
24 KB
24 KB
Image
General
Full URL
https://cdn.stepik.net/media/users/167596167/avatar.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
37d10a87ae7b0e8b8c85f21131f70bf66ac1fd18464d9d83ea9219df3f57c6d0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
last-modified
Thu, 05 May 2022 23:03:38 GMT
server
nginx
x-amz-request-id
a1b7fcf3c4328ba4
etag
"4ca7b10dd4965425c733da6f6c69654a"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-04T13:44:59+00:00
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
accept-ranges
bytes
content-length
24885
x-node
k12-up-gc14
expires
Thu, 06 Jun 2024 15:52:13 GMT
avatar.png
cdn.stepik.net/media/users/36464101/1689680476-pn1Sq40/
34 KB
34 KB
Image
General
Full URL
https://cdn.stepik.net/media/users/36464101/1689680476-pn1Sq40/avatar.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
05df6508b92462a3b3679fefcdac96f070e10750dc8f0a00d6f0adf8c845f5ba

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
last-modified
Tue, 18 Jul 2023 11:41:16 GMT
server
nginx
x-amz-request-id
ad0157232bd395d3
etag
"63b80e8d5f80ea54f58b22b50c772937"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-04T13:44:59+00:00
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
accept-ranges
bytes
content-length
34864
x-node
k12-up-gc16
expires
Thu, 06 Jun 2024 15:52:13 GMT
cover_wxlvBLV.png
cdn.stepik.net/media/catalog_blocks/131/
14 KB
15 KB
Image
General
Full URL
https://cdn.stepik.net/media/catalog_blocks/131/cover_wxlvBLV.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
daafc0f64b3db2ca278b42e87f809cfa228a68de705e80ac105d9a0d7bd6b9f3

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
last-modified
Tue, 05 Dec 2023 09:47:44 GMT
server
nginx
x-amz-request-id
54bcecd00afef74e
etag
"117334116f046834ae7400531909cb9a"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-04T09:55:07+00:00
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
accept-ranges
bytes
content-length
14687
x-node
k12-up-gc14
expires
Thu, 06 Jun 2024 15:52:13 GMT
footer-vk.svg
cdn.stepik.net/static/frontend/
760 B
588 B
Image
General
Full URL
https://cdn.stepik.net/static/frontend/footer-vk.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
9f3b24fdfee1d0d9394f7bb8e5c0f2a61e145e328e4775d686659f420490a184

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Sun, 22 Jan 2023 23:59:41 GMT
server
nginx
x-amz-request-id
0942030c6fb7bb40
etag
W/"cca7014b8f4c0010a63ae6ef1302f712"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:17:45+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc17
expires
Thu, 06 Jun 2024 15:52:13 GMT
footer-tg.svg
cdn.stepik.net/static/frontend/
2 KB
1 KB
Image
General
Full URL
https://cdn.stepik.net/static/frontend/footer-tg.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
aa6b3491b3d249ab2443404f97a5b9cea60e2b038138ceb3dc2ea43f80e7e115

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Tue, 11 Jul 2023 12:39:51 GMT
server
nginx
x-amz-request-id
eea72ef918e3b5ba
etag
W/"1e95e6349ef0ec5e82471cb8059e24e4"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:17:45+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc16
expires
Thu, 06 Jun 2024 15:52:13 GMT
footer-instagram.svg
cdn.stepik.net/static/frontend/
2 KB
808 B
Image
General
Full URL
https://cdn.stepik.net/static/frontend/footer-instagram.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
09943c3362ab461490d12ec3199e560f526a7c3c891c2bd2d23f12a5a2c822d0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Sun, 22 Jan 2023 23:59:41 GMT
server
nginx
x-amz-request-id
1d86dafb32db857d
etag
W/"8454e22b058125ccf28a557f720638d4"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:17:35+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc17
expires
Thu, 06 Jun 2024 15:52:13 GMT
footer-discord.svg
cdn.stepik.net/static/frontend/
2 KB
936 B
Image
General
Full URL
https://cdn.stepik.net/static/frontend/footer-discord.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Mon, 18 Sep 2023 16:56:24 GMT
server
nginx
x-amz-request-id
2b5b390e0a633783
etag
W/"5b96e55597978065cbdb8a8a7d16e3e9"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:17:45+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc4
expires
Thu, 06 Jun 2024 15:52:13 GMT
app-store-badge-ru.svg
cdn.stepik.net/static/frontend/
12 KB
6 KB
Image
General
Full URL
https://cdn.stepik.net/static/frontend/app-store-badge-ru.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Sun, 22 Jan 2023 23:59:41 GMT
server
nginx
x-amz-request-id
5a8c9693a7bde41e
etag
W/"9ef81cf159ebcbc589932bc5e1bf8b24"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:17:51+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc14
expires
Thu, 06 Jun 2024 15:52:13 GMT
google-play-ru.svg
cdn.stepik.net/static/frontend/
26 KB
9 KB
Image
General
Full URL
https://cdn.stepik.net/static/frontend/google-play-ru.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Tue, 05 Sep 2023 15:49:53 GMT
server
nginx
x-amz-request-id
1ca277aa05d616ba
etag
W/"97b1636b5478ba9d2107a2a6fe9aa08b"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:17:35+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc4
expires
Thu, 06 Jun 2024 15:52:13 GMT
rustore-ru.svg
cdn.stepik.net/static/frontend/
14 KB
6 KB
Image
General
Full URL
https://cdn.stepik.net/static/frontend/rustore-ru.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
c7c28dc7df0f6e942409c63c2580822dbe7e43607b01ce5404634b00619d43c2

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Tue, 05 Sep 2023 15:49:53 GMT
server
nginx
x-amz-request-id
29a6aa644e9d297f
etag
W/"8fa2433532110d168f12606a6d76acaf"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:17:51+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc14
expires
Thu, 06 Jun 2024 15:52:13 GMT
skolkovo_resident_ru.svg
cdn.stepik.net/static/frontend/
3 KB
2 KB
Image
General
Full URL
https://cdn.stepik.net/static/frontend/skolkovo_resident_ru.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
dc4c561f7deb40549bdd7993ba05692fda06ac5eb6c1ac51487c2178c731e320

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Sun, 22 Jan 2023 23:59:41 GMT
server
nginx
x-amz-request-id
6643f57c2027572f
etag
W/"e45019fd479089779accb2f1562f31a3"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:17:51+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc4
expires
Thu, 06 Jun 2024 15:52:13 GMT
cover_q7KACu6.png
cdn.stepik.net/media/catalog_blocks/None/
82 KB
83 KB
Image
General
Full URL
https://cdn.stepik.net/media/catalog_blocks/None/cover_q7KACu6.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
last-modified
Mon, 03 Jun 2024 06:26:15 GMT
server
nginx
x-amz-request-id
f0089fdcab1cfb01
etag
"c19c46e998de8f27719cbc11a5e7125d"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-03T06:27:20+00:00
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
accept-ranges
bytes
content-length
84442
x-node
k12-up-gc4
expires
Thu, 06 Jun 2024 15:52:13 GMT
cover_VaNoT6E.png
cdn.stepik.net/media/catalog_blocks/73/
79 KB
80 KB
Image
General
Full URL
https://cdn.stepik.net/media/catalog_blocks/73/cover_VaNoT6E.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
last-modified
Mon, 03 Jun 2024 06:30:29 GMT
server
nginx
x-amz-request-id
7628107a0551d82a
etag
"d5112867f3e48270db5d72b043e23ab3"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-03T06:30:36+00:00
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
accept-ranges
bytes
content-length
81388
x-node
k12-up-gc4
expires
Thu, 06 Jun 2024 15:52:13 GMT
favicon.svg
stepik.org/static/classic/ico/
1 KB
1 KB
Other
General
Full URL
https://stepik.org/static/classic/ico/favicon.svg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
Software
QRATOR /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/catalog
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
br
last-modified
Tue, 06 Jun 2023 06:15:42 GMT
server
QRATOR
etag
W/"0e1ebe96b4913da3cdc405cf9227a7ab"
x-cache-status
HIT
vary
Accept-Encoding, Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Origin
access-control-allow-methods
GET, OPTIONS
content-type
image/svg+xml
access-control-allow-origin
*
access-control-expose-headers
Content-Length,Content-Range
cache-control
max-age=86400
access-control-allow-headers
DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
expires
Fri, 07 Jun 2024 15:22:13 GMT
courses
stepik.org/api/
236 KB
40 KB
Fetch
General
Full URL
https://stepik.org/api/courses?ids%5B%5D=195619&ids%5B%5D=204157&ids%5B%5D=206100&ids%5B%5D=181756&ids%5B%5D=197191&ids%5B%5D=192786&ids%5B%5D=114165&ids%5B%5D=114197&ids%5B%5D=113714&ids%5B%5D=121859
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/vendor.js?1717495196
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
Software
QRATOR /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/catalog
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
X-CSRFToken
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User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:14 GMT
content-encoding
br
strict-transport-security
max-age=15724800; includeSubDomains
server
QRATOR
etag
W/"1f733a7527b38153fca8fc85fb701590"
allow
GET, POST, HEAD, OPTIONS
vary
Accept-Encoding, Authorization, Cookie
content-type
application/json
favicon.ico
stepik.org/static/classic/ico/
17 KB
0
Other
General
Full URL
https://stepik.org/static/classic/ico/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
Software
QRATOR /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/catalog
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:12 GMT
content-encoding
br
last-modified
Sun, 22 Jan 2023 23:58:38 GMT
server
QRATOR
etag
W/"02796f56056aea638e4d06b639935236"
x-cache-status
HIT
vary
Accept-Encoding, Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Origin
access-control-allow-methods
GET, OPTIONS
content-type
image/vnd.microsoft.icon
access-control-allow-origin
*
access-control-expose-headers
Content-Length,Content-Range
cache-control
max-age=86400
access-control-allow-headers
DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
expires
Fri, 07 Jun 2024 15:22:12 GMT
collect
stats.g.doubleclick.net/j/
4 B
25 B
XHR
General
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-41633741-1&cid=102797972.1717687332&jid=1511594420&gjid=442075214&_gid=1357194631.1717687332&_u=aGDAiEAjBAAAAGAAI~&z=1027095290
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/chunk.414.0bbabdf479854cb5f5fe.js?1717495196
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
173.194.76.156 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
ws-in-f156.1e100.net
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Thu, 06 Jun 2024 15:22:13 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://stepik.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
55 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j101&a=962159583&t=pageview&_s=1&dl=https%3A%2F%2Fstepik.org%2Fcatalog&ul=es-es&de=UTF-8&dt=%D0%9A%D0%B0%D1%82%D0%B0%D0%BB%D0%BE%D0%B3%20%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD-%D0%BA%D1%83%D1%80%D1%81%D0%BE%D0%B2%20%E2%80%93%20Stepik&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aGDAiEAjBAAAACAAI~&jid=1511594420&gjid=442075214&cid=102797972.1717687332&tid=UA-41633741-1&_gid=1357194631.1717687332&z=552729683
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.174 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s08-in-f14.1e100.net
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 08:20:54 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
25279
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
55 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j101&a=962159583&t=pageview&_s=2&dl=https%3A%2F%2Fstepik.org%2Fcatalog&dp=%2Fcatalog&ul=es-es&de=UTF-8&dt=%D0%9A%D0%B0%D1%82%D0%B0%D0%BB%D0%BE%D0%B3%20%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD-%D0%BA%D1%83%D1%80%D1%81%D0%BE%D0%B2%20%E2%80%93%20Stepik&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aGDAiEAjBAAAAGAAI~&jid=&gjid=&cid=102797972.1717687332&tid=UA-41633741-1&_gid=1357194631.1717687332&z=1366326053
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.174 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s08-in-f14.1e100.net
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 08:20:54 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
25279
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
55 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j101&a=962159583&t=timing&_s=3&dl=https%3A%2F%2Fstepik.org%2Fcatalog&ul=es-es&de=UTF-8&dt=%D0%9A%D0%B0%D1%82%D0%B0%D0%BB%D0%BE%D0%B3%20%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD-%D0%BA%D1%83%D1%80%D1%81%D0%BE%D0%B2%20%E2%80%93%20Stepik&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&utc=Frontend%20performance&utv=assets_load&utt=2049&_u=aGDAiEAjBAAAAGAAI~&jid=&gjid=&cid=102797972.1717687332&tid=UA-41633741-1&_gid=1357194631.1717687332&z=1529491180
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.174 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s08-in-f14.1e100.net
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 08:20:54 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
25279
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
55 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j101&a=962159583&t=timing&_s=4&dl=https%3A%2F%2Fstepik.org%2Fcatalog&ul=es-es&de=UTF-8&dt=%D0%9A%D0%B0%D1%82%D0%B0%D0%BB%D0%BE%D0%B3%20%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD-%D0%BA%D1%83%D1%80%D1%81%D0%BE%D0%B2%20%E2%80%93%20Stepik&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&utc=Frontend%20performance&utv=first_render&utt=2242&_u=aGDAiEAjBAAAAGAAI~&jid=&gjid=&cid=102797972.1717687332&tid=UA-41633741-1&_gid=1357194631.1717687332&z=1222639198
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.174 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s08-in-f14.1e100.net
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 08:20:54 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
25279
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
favicon.svg
stepik.org/static/classic/ico/
1 KB
0
Other
General
Full URL
https://stepik.org/static/classic/ico/favicon.svg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
Software
QRATOR /
Resource Hash
657858d8b774dc2b57db7118d805b293436209d6cbeb8e21fefe945ba7c4586b

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/catalog
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
br
last-modified
Tue, 06 Jun 2023 06:15:42 GMT
server
QRATOR
etag
W/"0e1ebe96b4913da3cdc405cf9227a7ab"
x-cache-status
HIT
vary
Accept-Encoding, Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Origin
access-control-allow-methods
GET, OPTIONS
content-type
image/svg+xml
access-control-allow-origin
*
access-control-expose-headers
Content-Length,Content-Range
cache-control
max-age=86400
access-control-allow-headers
DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
expires
Fri, 07 Jun 2024 15:22:13 GMT
empty.svg
cdn.stepik.net/static/frontend/tak/
4 KB
2 KB
Image
General
Full URL
https://cdn.stepik.net/static/frontend/tak/empty.svg?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
f454bb3485a4cf6266489dd64349fb4559188390eb66f6a065c3b22a0595228d

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
last-modified
Sun, 22 Jan 2023 23:59:43 GMT
server
nginx
x-amz-request-id
442eca0757ae6e25
etag
W/"a1aba8837c6da7d2356d0e42df71c860"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
2024-06-05T01:17:45+00:00
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
x-node
k12-up-gc14
expires
Thu, 06 Jun 2024 15:52:13 GMT
rtrg
vk.com/
49 B
459 B
Image
General
Full URL
https://vk.com/rtrg?p=VK-RTRG-947663-fiEAi&metatag_url=https%3A%2F%2Fstepik.org%2F&metatag_title=%D0%9E%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD-%D0%BA%D1%83%D1%80%D1%81%D1%8B%20-%20Stepik
Requested by
Host: vk.com
URL: https://vk.com/js/api/openapi.js?169
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
87.240.132.67 , Russian Federation, ASN47541 (VKONTAKTE-SPB-AS vk.com, RU),
Reverse DNS
srv67-132-240-87.vk.com
Software
kittenx / KPHP/7.4.117034
Resource Hash
2f561b02a49376e3679acd5975e3790abdff09ecbadfa1e1858c7ba26e3ffcef
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-trace-id
L5l0f5BBmWb4jlaoEZrOQFQbOarF2w
date
Thu, 06 Jun 2024 15:22:13 GMT
content-encoding
gzip
x-frontend
front919104
strict-transport-security
max-age=15768000
server
kittenx
x-powered-by
KPHP/7.4.117034
content-type
image/gif
access-control-expose-headers
X-Frontend
cache-control
no-store
content-length
65
reporting-endpoints
default="https://vk.com/browser_reports?dest=default_reports"
ga-audiences
www.google.com/ads/
42 B
63 B
Image
General
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-41633741-1&cid=102797972.1717687332&jid=1511594420&_u=aGDAiEAjBAAAAGAAI~&z=210598232
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.18.4 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra15s28-in-f4.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 15:22:13 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.es/ads/
42 B
63 B
Image
General
Full URL
https://www.google.es/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-41633741-1&cid=102797972.1717687332&jid=1511594420&_u=aGDAiEAjBAAAAGAAI~&z=210598232
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.131 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s07-in-f3.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 15:22:13 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
sync_cookie_image_finish
mc.yandex.ru/
Redirect Chain
  • https://mc.yandex.com/sync_cookie_image_check
  • https://mc.yandex.ru/sync_cookie_image_start?redirect_domain=mc.yandex.com&token=10392.MM1EFcckeI_s1BDqNme5705tkfEEs8SWeCxMHHYDLBqK7vd71_M1K_XjZ2bKA9ut.KILJVe7Vo0ngHugQheP2uYbtXOk%2C
  • https://mc.yandex.com/sync_cookie_image_decide?token=10392.BrEY7f44e64chpGEvPeKKh3DiLZxFw-215enpA-l7sR98csyT5mbwXncxP5yD6QMOhNJXwBSbnu51ekPkz7xXPHk8bP_6iZIAoR449NmlhQiiT_u5ay9WupNAYr6ZhqYvNO8xOFnWI...
  • https://mc.yandex.ru/sync_cookie_image_finish?redirect_domain=mc.yandex.com&token=10392.VVdaVBxRLqaAnc_887wCmdvjO9iQzEjWhGtHZRaW6Cgf7jR5Mg3Z92SKGy8w00YxHY_ECl8mrYKa9oV2qyMljhppqyDIWu9HPnneFbYAdcgaf...
43 B
614 B
Image
General
Full URL
https://mc.yandex.ru/sync_cookie_image_finish?redirect_domain=mc.yandex.com&token=10392.VVdaVBxRLqaAnc_887wCmdvjO9iQzEjWhGtHZRaW6Cgf7jR5Mg3Z92SKGy8w00YxHY_ECl8mrYKa9oV2qyMljhppqyDIWu9HPnneFbYAdcgafcpwvZHRbGnynWNub3KQrAksE1T9w0vKOH0fVKh_YNFrzpq0w91NI-IdnEKVuKekd5qZC5JnO_P_UluKo1ImLLW5jYYEnbCza2R5sXyH0A%2C%2C.HyvOwEYWTcTsjXJgYYjoAIvgctI%2C
Protocol
H2
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
Resource Hash
548f2d6f4d0d820c6c5ffbeffcbd7f0e73193e2932eefe542accc84762deec87
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
es-ES,es;q=0.9;q=0.9
Referer
https://stepik.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
strict-transport-security
max-age=31536000
content-length
43
x-xss-protection
1; mode=block
content-type
image/gif

Redirect headers

location
https://mc.yandex.ru/sync_cookie_image_finish?redirect_domain=mc.yandex.com&token=10392.VVdaVBxRLqaAnc_887wCmdvjO9iQzEjWhGtHZRaW6Cgf7jR5Mg3Z92SKGy8w00YxHY_ECl8mrYKa9oV2qyMljhppqyDIWu9HPnneFbYAdcgafcpwvZHRbGnynWNub3KQrAksE1T9w0vKOH0fVKh_YNFrzpq0w91NI-IdnEKVuKekd5qZC5JnO_P_UluKo1ImLLW5jYYEnbCza2R5sXyH0A%2C%2C.HyvOwEYWTcTsjXJgYYjoAIvgctI%2C
date
Thu, 06 Jun 2024 15:22:13 GMT
strict-transport-security
max-age=31536000
x-xss-protection
1; mode=block
advert.gif
mc.yandex.com/metrika/
43 B
573 B
Image
General
Full URL
https://mc.yandex.com/metrika/advert.gif
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
Resource Hash
548f2d6f4d0d820c6c5ffbeffcbd7f0e73193e2932eefe542accc84762deec87
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:13 GMT
strict-transport-security
max-age=31536000
last-modified
Thu, 06 Jun 2024 12:53:59 GMT
accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
etag
"6661b167-2b"
content-type
image/gif
access-control-allow-origin
*
cache-control
max-age=3600
accept-ranges
bytes
timing-allow-origin
*
content-length
43
expires
Thu, 06 Jun 2024 16:22:13 GMT
/
privacy-cs.mail.ru/fp/
0
0
Fetch
General
Full URL
https://privacy-cs.mail.ru/fp/?id=zJON8XwBnLDRcIsxDnLgG
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/chunk.414.0bbabdf479854cb5f5fe.js?1717495196
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a00:1148:1000:101:8:3:0:17 , Russian Federation, ASN47764 (VK-AS, RU),
Reverse DNS
Software
nginx /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
application/json

Response headers

Date
Thu, 06 Jun 2024 15:22:13 GMT
Server
nginx
Transfer-Encoding
chunked
P3P
policyref="/w3c/p3p.xml", CP="NOI DSP COR NID PSAo PSDo OUR BUS UNI NAV STA INT"
Content-Type
application/octet-stream
Access-Control-Allow-Origin
https://stepik.org
Cache-Control
max-age=7200
Access-Control-Allow-Credentials
true
Connection
keep-alive
Timing-Allow-Origin
*
Expires
Thu, 06 Jun 2024 17:22:13 GMT
register-conversion
region1.google-analytics.com/privacy-sandbox/
Redirect Chain
  • https://region1.analytics.google.com/g/collect?v=2&tid=G-3YHTYDHHZK&gtm=45je4630v9106063900za200&_p=1717687330982&gcd=13l3lPl2l1&npa=1&dma_cps=sypham&dma=1&tag_exp=0&cid=102797972.1717687332&ul=es-...
  • https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=102797972.1717687332&dbk=7357946839489364354&dma=1&dma_cps=sypham&en=page_view&gtm=45je4630v9106063900za200&npa=1&t...
0
15 B
Ping
General
Full URL
https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=102797972.1717687332&dbk=7357946839489364354&dma=1&dma_cps=sypham&en=page_view&gtm=45je4630v9106063900za200&npa=1&tid=G-3YHTYDHHZK&dl=https%3A%2F%2Fstepik.org%3F
Protocol
H3
Server
216.239.34.36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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pragma
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date
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server
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content-type
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cache-control
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cross-origin
alt-svc
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Redirect headers

pragma
no-cache
date
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server
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content-type
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1
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459 B
739 B
Fetch
General
Full URL
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Protocol
H2
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
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Security Headers
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Request headers

Accept-Language
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User-Agent
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Response headers

pragma
no-cache
date
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strict-transport-security
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x-content-type-options
nosniff
last-modified
Thu, 06-Jun-2024 15:22:14 GMT
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cache-control
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x-xss-protection
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Redirect headers

pragma
no-cache
date
Thu, 06 Jun 2024 15:22:13 GMT
strict-transport-security
max-age=31536000
last-modified
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accept-ch
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cache-control
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43 B
79 B
Image
General
Full URL
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Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
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Security Headers
Name Value
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Request headers

sec-ch-ua
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Referer
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Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:14 GMT
strict-transport-security
max-age=31536000
content-length
43
x-xss-protection
1; mode=block
content-type
image/gif
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mc.yandex.com/watch/
43 B
0
Fetch
General
Full URL
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Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/chunk.414.0bbabdf479854cb5f5fe.js?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
Resource Hash
Security Headers
Name Value
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 15:22:14 GMT
strict-transport-security
max-age=31536000
last-modified
Thu, 06-Jun-2024 15:22:14 GMT
accept-ch
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cache-control
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content-length
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x-xss-protection
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expires
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users
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28 KB
6 KB
Fetch
General
Full URL
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Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/vendor.js?1717495196
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
Software
QRATOR /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
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Accept-Language
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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content-encoding
br
strict-transport-security
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server
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etag
W/"f89661c72da02790257e30fbe002e91e"
allow
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vary
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content-type
application/json
course-review-summaries
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1 KB
503 B
Fetch
General
Full URL
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Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/vendor.js?1717495196
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
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Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
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Accept-Language
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
Thu, 06 Jun 2024 15:22:14 GMT
strict-transport-security
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content-encoding
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etag
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vary
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Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
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Reverse DNS
Software
nginx /
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
?0
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sec-ch-ua-platform
"Win32"

Response headers

date
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x-amz-request-id
f3b219d639656642
x-cached-since
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content-length
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x-node
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last-modified
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server
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access-control-allow-origin
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cache-control
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cache
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accept-ranges
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access-control-allow-headers
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expires
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Protocol
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Security
TLS 1.3, , AES_256_GCM
Server
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Reverse DNS
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Resource Hash
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

date
Thu, 06 Jun 2024 15:22:14 GMT
last-modified
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server
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x-amz-request-id
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etag
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vary
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access-control-allow-origin
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accept-ranges
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expires
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3 KB
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Protocol
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Security
TLS 1.3, , AES_256_GCM
Server
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Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:14 GMT
last-modified
Mon, 29 Apr 2024 08:40:11 GMT
server
nginx
x-amz-request-id
268f86536d6e67a8
etag
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vary
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x-cached-since
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content-type
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access-control-allow-origin
*
cache-control
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cache
HIT
accept-ranges
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content-length
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x-node
k12-up-gc17
expires
Thu, 06 Jun 2024 15:52:14 GMT
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Image
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Full URL
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Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:14 GMT
last-modified
Thu, 23 May 2024 16:16:45 GMT
server
nginx
x-amz-request-id
ae7919182f17d526
etag
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vary
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x-cached-since
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content-type
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access-control-allow-origin
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cache-control
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cache
HIT
accept-ranges
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x-node
k12-up-gc16
expires
Thu, 06 Jun 2024 15:52:14 GMT
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29 KB
29 KB
Image
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Full URL
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Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:14 GMT
last-modified
Fri, 03 May 2024 16:23:33 GMT
server
nginx
x-amz-request-id
080911b0f4495618
etag
"f62ea9896584995aaa6a5ce9f2c116f8"
vary
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x-cached-since
2024-06-04T07:41:51+00:00
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=1800
cache
HIT
accept-ranges
bytes
content-length
29588
x-node
k12-up-gc16
expires
Thu, 06 Jun 2024 15:52:14 GMT
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9 KB
9 KB
Image
General
Full URL
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Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:14 GMT
last-modified
Wed, 01 May 2024 03:05:32 GMT
server
nginx
x-amz-request-id
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etag
"3d9850733f777f8f32baf1d07cd895bb"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
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content-type
image/png
access-control-allow-origin
*
cache-control
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cache
HIT
accept-ranges
bytes
content-length
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x-node
k12-up-gc14
expires
Thu, 06 Jun 2024 15:52:14 GMT
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14 KB
14 KB
Image
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Full URL
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Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:14 GMT
last-modified
Wed, 03 Jan 2024 13:16:52 GMT
server
nginx
x-amz-request-id
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etag
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vary
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x-cached-since
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content-type
image/png
access-control-allow-origin
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cache-control
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cache
HIT
accept-ranges
bytes
content-length
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x-node
k12-up-gc16
expires
Thu, 06 Jun 2024 15:52:14 GMT
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42 KB
43 KB
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Full URL
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Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
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User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
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Response headers

date
Thu, 06 Jun 2024 15:22:14 GMT
last-modified
Mon, 02 May 2022 02:18:29 GMT
server
nginx
x-amz-request-id
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etag
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vary
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x-cached-since
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content-type
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access-control-allow-origin
*
cache-control
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cache
HIT
accept-ranges
bytes
content-length
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x-node
k12-up-gc4
expires
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Full URL
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Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:14 GMT
last-modified
Mon, 02 May 2022 02:18:31 GMT
server
nginx
x-amz-request-id
e8358fdcbd847adb
etag
"d012abede343cd81758e5885010fa961"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since
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content-type
image/png
access-control-allow-origin
*
cache-control
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cache
HIT
accept-ranges
bytes
content-length
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x-node
k12-up-gc17
expires
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Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:14 GMT
last-modified
Mon, 02 May 2022 02:17:56 GMT
server
nginx
x-amz-request-id
3b24f5e1da7a458e
etag
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vary
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x-cached-since
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content-type
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access-control-allow-origin
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accept-ranges
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content-length
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x-node
k12-up-gc4
expires
Thu, 06 Jun 2024 15:52:14 GMT
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17 KB
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Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a11:27c0::93 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:14 GMT
last-modified
Thu, 15 Sep 2022 15:14:17 GMT
server
nginx
x-amz-request-id
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etag
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vary
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x-cached-since
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content-type
image/png
access-control-allow-origin
*
cache-control
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cache
HIT
accept-ranges
bytes
content-length
16839
x-node
k12-up-gc14
expires
Thu, 06 Jun 2024 15:52:14 GMT
courses
stepik.org/api/
49 KB
10 KB
Fetch
General
Full URL
https://stepik.org/api/courses?ids%5B%5D=122287&ids%5B%5D=177850
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/vendor.js?1717495196
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
Software
QRATOR /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15724800; includeSubDomains

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://stepik.org/catalog
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
X-CSRFToken
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User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 06 Jun 2024 15:22:15 GMT
strict-transport-security
max-age=15724800; includeSubDomains
content-encoding
br
server
QRATOR
etag
W/"6f4e298f7933dcabd626bd04f18e9966"
allow
GET, POST, HEAD, OPTIONS
vary
Accept-Encoding, Authorization, Cookie
content-type
application/json
30810146
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43 B
0
Fetch
General
Full URL
https://mc.yandex.com/webvisor/30810146?wv-part=1&wv-type=7&wmode=0&wv-hit=285662337&page-url=https%3A%2F%2Fstepik.org%2Fcatalog&rn=1030264855&browser-info=bt%3A1%3Awe%3A1%3Aet%3A1717687336%3Aw%3A1600x1200%3Av%3A1360%3Az%3A60%3Ai%3A20240606162216%3Au%3A1717687333277982654%3Avf%3A1htavzoec77bpowqcyzjxzh9ln%3Ast%3A1717687336&t=gdpr(14)ti(1)
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Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/chunk.414.0bbabdf479854cb5f5fe.js?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 15:22:16 GMT
strict-transport-security
max-age=31536000
last-modified
Thu, 06-Jun-2024 15:22:16 GMT
content-type
image/gif
access-control-allow-origin
https://stepik.org
cache-control
private, no-cache, no-store, must-revalidate, max-age=0
access-control-allow-credentials
true
content-length
43
x-xss-protection
1; mode=block
expires
Thu, 06-Jun-2024 15:22:16 GMT
30810146
mc.yandex.com/webvisor/
43 B
0
Fetch
General
Full URL
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Requested by
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URL: https://cdn.stepik.net/static/frontend-build/chunk.414.0bbabdf479854cb5f5fe.js?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 15:22:16 GMT
strict-transport-security
max-age=31536000
last-modified
Thu, 06-Jun-2024 15:22:16 GMT
content-type
image/gif
access-control-allow-origin
https://stepik.org
cache-control
private, no-cache, no-store, must-revalidate, max-age=0
access-control-allow-credentials
true
content-length
43
x-xss-protection
1; mode=block
expires
Thu, 06-Jun-2024 15:22:16 GMT
30810146
mc.yandex.com/webvisor/
43 B
0
Fetch
General
Full URL
https://mc.yandex.com/webvisor/30810146?wv-part=1&wv-type=7&wmode=0&wv-hit=285662337&page-url=https%3A%2F%2Fstepik.org%2Fcatalog&rn=626322218&browser-info=we%3A1%3Aet%3A1717687337%3Aw%3A1600x1200%3Av%3A1360%3Az%3A60%3Ai%3A20240606162217%3Au%3A1717687333277982654%3Avf%3A1htavzoec77bpowqcyzjxzh9ln%3Ast%3A1717687337&t=gdpr(14)ti(1)
Requested by
Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/chunk.414.0bbabdf479854cb5f5fe.js?1717495196
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 15:22:17 GMT
strict-transport-security
max-age=31536000
last-modified
Thu, 06-Jun-2024 15:22:17 GMT
content-type
image/gif
access-control-allow-origin
https://stepik.org
cache-control
private, no-cache, no-store, must-revalidate, max-age=0
access-control-allow-credentials
true
content-length
43
x-xss-protection
1; mode=block
expires
Thu, 06-Jun-2024 15:22:17 GMT
collect
region1.analytics.google.com/g/
0
17 B
Ping
General
Full URL
https://region1.analytics.google.com/g/collect?v=2&tid=G-25GCGTWN8K&_ng=1&gtm=45je4630v9164388880za200&_p=1717687330982&gcd=13l3lPl2l2&npa=0&dma_cps=sypham&dma=1&tag_exp=0&ul=es-es&sr=1600x1200&cid=102797972.1717687332&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B125.0.6422.141%7CChromium%3B125.0.6422.141%7CNot.A%252FBrand%3B24.0.0.0&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_eu=ABAI&dl=https%3A%2F%2Fstepik.org%2Fcatalog&dt=%D0%9A%D0%B0%D1%82%D0%B0%D0%BB%D0%BE%D0%B3%20%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD-%D0%BA%D1%83%D1%80%D1%81%D0%BE%D0%B2%20%E2%80%93%20Stepik&sid=1717687332&sct=1&seg=1&_s=2&tfd=7700
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-25GCGTWN8K&cx=c&_slc=1
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.239.34.36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://stepik.org/
Accept-Language
es-ES,es;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

pragma
no-cache
date
Thu, 06 Jun 2024 15:22:18 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://stepik.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

78 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| dataLayer function| STEPIC_LOAD_ANALYTICS string| STEPIC_MAIN_CSS_URL object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady string| GoogleAnalyticsObject function| ga object| _tmr object| gaplugins object| gaGlobal object| gaData boolean| STEPIC_IS_EMBEDDED number| STEPIC_BUILD_VERSION string| STEPIC_BUILD_TAG string| STEPIC_SENTRY_DSN string| STEPIC_SENTRY_ENVIRONMENT string| UPLOADCARE_PUBLIC_KEY object| Modernizr boolean| isLegacyBrowser string| UPLOADCARE_LOCALE boolean| UPLOADCARE_LIVE string| UPLOADCARE_TABS boolean| UPLOADCARE_AUTOSTORE string| UPLOADCARE_CDN_BASE boolean| UPLOADCARE_MANUAL_START object| UPLOADCARE_EFFECTS object| loader function| define function| requireModule function| require function| requirejs boolean| runningTests boolean| preferNative object| EmberENV object| __core-js_shared__ object| core function| setImmediate function| clearImmediate object| regeneratorRuntime boolean| _babelPolyfill object| mainContext object| Ember object| Em function| ClipboardJS object| screenfull function| SockJS object| webpackChunk_ember_auto_import_ object| __ember_auto_import__ function| _eai_r function| _eai_d function| emberAutoImportDynamic function| emberAutoImportSync object| __SENTRY__ object| __sentryEmberConfig function| CKEDITOR_DID_LOAD function| i18nDebugKeys object| experiments boolean| IS_CLIENT_SIDE boolean| IS_ANDROID_WEBVIEW boolean| IS_IOS_WEBVIEW boolean| IS_WEB undefined| androidBridge undefined| iosBridge function| _bridgeSend function| _bridgeSupports boolean| IS_BRIDGE_AVAILABLE function| obj2qs object| fastXDM object| VK number| rb_sync_refresh_time object| rb_sync function| ym function| fbq object| Ya object| __sentry_instrumentation_handlers__ object| yaCounter30810146 number| _clearLater

40 Cookies

Domain/Path Name / Value
stepik.org/ Name: csrftoken
Value: sdLhtew0QAYNonCQX8yLiRPvbazgQ5dkAIhqOhynFUL3lfGMXamclV7Dz7cu8kcU
stepik.org/ Name: sessionid
Value: 33vdhckgiz990imds5tibtvngmo8ps8t
.stepik.org/ Name: _gcl_au
Value: 1.1.1102611737.1717687331
.stepik.org/ Name: _gid
Value: GA1.2.1357194631.1717687332
.stepik.org/ Name: _gat_UA-41633741-1
Value: 1
.vk.com/ Name: remixlang
Value: 4
.vk.com/ Name: remixstlid
Value: 9078024447514387077_AhxxteoqPVJ0sW2tFAzfl7rbeFCGgjuvHukzNhCUg78
.stepik.org/ Name: tmr_lvid
Value: 2695ed1f324bf2caf45f6070004c6949
.stepik.org/ Name: tmr_lvidTS
Value: 1717687332020
stepik.org/ Name: domain_sid
Value: zJON8XwBnLDRcIsxDnLgG%3A1717687332612
top-fwz1.mail.ru/ Name: PVID
Value: 0AxC7I2fmuIP00001q3evCYP:::0-0-0-b7c2ce4-0-b7c2ce4:CAASEOiTldtt1CMBlJd0P5oMdT4aYFsX6cTve54xFnTmPMqUmSk1I6cWhQza1PR9cWvHJFNaX7cerhfflXCzL_cUxXtUD8gCCpQw_6mxW3ajdqhLFGEp4PE_eGGmkt4m3arbuFZG3ZF1MxUKTnqZQbEe9S2bzg
.mail.ru/ Name: VID
Value: 0AxC7I2fmuIP00001q3evCYP:::0-0-0-b7c2ce4-0-b7c2ce4:CAASEOiTldtt1CMBlJd0P5oMdT4aYFsX6cTve54xFnTmPMqUmSk1I6cWhQza1PR9cWvHJFNaX7cerhfflXCzL_cUxXtUD8gCCpQw_6mxW3ajdqhLFGEp4PE_eGGmkt4m3arbuFZG3ZF1MxUKTnqZQbEe9S2bzg
.stepik.org/ Name: _ga
Value: GA1.2.102797972.1717687332
.yandex.ru/ Name: yashr
Value: 4245296631717687333
mc.yandex.ru/ Name: bh
Value: EkAiR29vZ2xlIENocm9tZSI7dj0iMTI1IiwgIk5vdDpBLUJyYW5kIjt2PSI4IiwgIkNocm9taXVtIjt2PSIxMjUiKgI/MDoHIldpbjMyIg==
.stepik.org/ Name: _gat
Value: 1
.stepik.org/ Name: _ga_25GCGTWN8K
Value: GS1.2.1717687332.1.1.1717687333.59.0.0
.stepik.org/ Name: _ym_uid
Value: 1717687333277982654
.stepik.org/ Name: _ym_d
Value: 1717687333
.mc.yandex.com/ Name: sync_cookie_csrf
Value: 1598765986fake
mc.yandex.com/ Name: bh
Value: EkAiR29vZ2xlIENocm9tZSI7dj0iMTI1IiwgIk5vdDpBLUJyYW5kIjt2PSI4IiwgIkNocm9taXVtIjt2PSIxMjUiKgI/MDoHIldpbjMyIg==
.yandex.com/ Name: i
Value: lOWYZOjfEXeCpsEyN+MSTN/YywHEwEVQfxfIRw0PEq+ytd3+rpnMpQK4TImWslShXSCY0iTTSKKvb8XBsasE6qL1xWY=
.yandex.com/ Name: yandexuid
Value: 714179361717687333
.yandex.com/ Name: yashr
Value: 8583241571717687333
.stepik.org/ Name: _ym_isad
Value: 2
.mc.yandex.ru/ Name: sync_cookie_csrf
Value: 3939618030fake
.stepik.org/ Name: _ga_3YHTYDHHZK
Value: GS1.1.1717687332.1.1.1717687333.58.0.0
.mc.yandex.com/ Name: sync_cookie_ok
Value: synced
.yandex.ru/ Name: yandexuid
Value: 714179361717687333
.yandex.ru/ Name: yuidss
Value: 714179361717687333
.yandex.ru/ Name: i
Value: lOWYZOjfEXeCpsEyN+MSTN/YywHEwEVQfxfIRw0PEq+ytd3+rpnMpQK4TImWslShXSCY0iTTSKKvb8XBsasE6qL1xWY=
.yandex.ru/ Name: yp
Value: 1717773733.yu.5573100251717687333
.yandex.ru/ Name: ymex
Value: 1720279333.oyu.5573100251717687333
mc.yandex.com/ Name: yabs-sid
Value: 2353724171717687333
.yandex.com/ Name: yuidss
Value: 714179361717687333
.yandex.com/ Name: ymex
Value: 1749223333.yrts.1717687333
.yandex.com/ Name: receive-cookie-deprecation
Value: 1
.yandex.com/ Name: bh
Value: Ej4iR29vZ2xlIENocm9tZSI7dj0iMTI1IiwiTm90OkEtQnJhbmQiO3Y9IjgiLCJDaHJvbWl1bSI7dj0iMTI1IhoFIng4NiIiECIxMjUuMC42NDIyLjE0MSIqAj8wOgciV2luMzIiQggiMTAuMC4wIkoEIjY0IlJcIkdvb2dsZSBDaHJvbWUiO3Y9IjEyNS4wLjY0MjIuMTQxIiwiQ2hyb21pdW0iO3Y9IjEyNS4wLjY0MjIuMTQxIiwiTm90LkEvQnJhbmQiO3Y9IjI0LjAuMC4wIiI=
.stepik.org/ Name: _ym_visorc
Value: w
stepik.org/ Name: tmr_detect
Value: 0%7C1717687334704

131 Console Messages

Source Level URL
Text
other warning URL: https://stepik.org/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
javascript info URL: https://privacy-cs.mail.ru/static/sync-loader.js(Line 4)
Message:
WebGPU is experimental on this platform. See https://github.com/gpuweb/gpuweb/wiki/Implementation-Status#implementation-status
rendering warning URL: https://privacy-cs.mail.ru/static/sync-loader.js(Line 4)
Message:
Failed to create WebGPU Context Provider
other warning URL: https://privacy-cs.mail.ru/static/sync-loader.js(Line 4)
Message:
Failed to parse video contentType: video/ogg; codecs=theora
other warning URL: https://stepik.org/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://stepik.org/catalog
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Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

cdn.stepik.net
mc.yandex.com
mc.yandex.ru
privacy-cs.mail.ru
region1.analytics.google.com
region1.google-analytics.com
sentry.stepik.net
stats.g.doubleclick.net
stepik.org
top-fwz1.mail.ru
vk.com
www.google-analytics.com
www.google.com
www.google.es
www.googletagmanager.com
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