stepik.org Open in urlscan Pro
178.248.239.111 Public Scan

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URL:
https://stepik.org/lesson/1363215/step/1?unit=1379111
Submission: On August 12 via api (August 12th 2024, 2:28:15 pm UTC) from IE — Scanned from DE

Summary HTTP 121 Redirects Links 25 Behaviour Indicators

Summary

This website contacted 18 IPs in 4 countries across 12 domains to perform 121 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 558662.
TLS certificate: Issued by E5 on July 9th 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

	IP Address	AS Autonomous System
32	178.248.239.111 178.248.239.111	51115 (HLL-AS) (HLL-AS)
3	2a00:1450:400... 2a00:1450:4001:81c::2008	15169 (GOOGLE) (GOOGLE)
41	2a11:27c0:10:... 2a11:27c0:10::182	210756 (EDGECENTE...) (EDGECENTERLLC)
3	2a00:1450:400... 2a00:1450:4001:813::200e	15169 (GOOGLE) (GOOGLE)
2 6	87.240.132.72 87.240.132.72	47541 (VKONTAKTE...) (VKONTAKTE-SPB-AS vk.com)
5	95.163.52.67 95.163.52.67	47764 (VK-AS) (VK-AS)
2 5	2001:4860:480... 2001:4860:4802:34::36	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:400c:c07::9d	15169 (GOOGLE) (GOOGLE)
2	142.250.184.195 142.250.184.195	15169 (GOOGLE) (GOOGLE)
4	2a00:1148:100... 2a00:1148:1000:101:8:3:0:17	47764 (VK-AS) (VK-AS)
3	130.193.49.106 130.193.49.106	200350 (YANDEXCLOUD) (YANDEXCLOUD)
1	2a02:6b8:a::a 2a02:6b8:a::a	13238 (YANDEX) (YANDEX)
5	142.250.185.238 142.250.185.238	15169 (GOOGLE) (GOOGLE)
4 13	2a02:6b8::1:119 2a02:6b8::1:119	13238 (YANDEX) (YANDEX)
1	2a02:6b8:20::215 2a02:6b8:20::215	13238 (YANDEX) (YANDEX)
1	74.125.133.154 74.125.133.154	15169 (GOOGLE) (GOOGLE)
1 2	216.239.34.36 216.239.34.36	15169 (GOOGLE) (GOOGLE)
121	18

32 178.248.239.111 (Russian Federation)

ASN51115 (HLL-AS, RU)

stepik.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2a00:1450:4001:81c::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

41 2a11:27c0:10::182 (Russian Federation)

ASN210756 (EDGECENTERLLC, RU)

cdn.stepik.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2a00:1450:4001:813::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 87.240.132.72 (Russian Federation) 2 redirects

ASN47541 (VKONTAKTE-SPB-AS vk.com, RU)
PTR: srv72-132-240-87.vk.com

vk.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 95.163.52.67 (Russian Federation)

ASN47764 (VK-AS, RU)
PTR: top-fwz1.mail.ru

top-fwz1.mail.ru	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 2001:4860:4802:34::36 (United States) 2 redirects

ASN15169 (GOOGLE, US)

region1.analytics.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
region1.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:400c:c07::9d (Brussels, Belgium)

ASN15169 (GOOGLE, US)

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 142.250.184.195 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s11-in-f3.1e100.net

www.google.de	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2a00:1148:1000:101:8:3:0:17 (Russian Federation)

ASN47764 (VK-AS, RU)

privacy-cs.mail.ru	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 130.193.49.106 (Russian Federation)

ASN200350 (YANDEXCLOUD, RU)

sentry.stepik.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a02:6b8:a::a (Moscow, Russian Federation)

ASN13238 (YANDEX, RU)

yandex.ru	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 142.250.185.238 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s53-in-f14.1e100.net

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

13 2a02:6b8::1:119 (Moscow, Russian Federation) 4 redirects

ASN13238 (YANDEX, RU)

mc.yandex.ru	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
mc.yandex.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a02:6b8:20::215 (Moscow, Russian Federation)

ASN13238 (YANDEX, RU)

yastatic.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 74.125.133.154 (United States)

ASN15169 (GOOGLE, US)
PTR: wo-in-f154.1e100.net

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 216.239.34.36 (United States) 1 redirects

ASN15169 (GOOGLE, US)

region1.analytics.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
region1.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
44	stepik.net cdn.stepik.net — Cisco Umbrella Rank: 849786 sentry.stepik.net — Cisco Umbrella Rank: 999622	2 MB
32	stepik.org stepik.org — Cisco Umbrella Rank: 558662	95 KB
11	yandex.com 3 redirects mc.yandex.com — Cisco Umbrella Rank: 6787	5 KB
11	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 104 region1.google-analytics.com — Cisco Umbrella Rank: 3123	22 KB
9	mail.ru top-fwz1.mail.ru — Cisco Umbrella Rank: 7686 privacy-cs.mail.ru — Cisco Umbrella Rank: 13550	63 KB
6	vk.com 2 redirects vk.com — Cisco Umbrella Rank: 4208	19 KB
4	google.com 3 redirects region1.analytics.google.com — Cisco Umbrella Rank: 3773	1 KB
3	yandex.ru 1 redirects yandex.ru — Cisco Umbrella Rank: 1074 mc.yandex.ru — Cisco Umbrella Rank: 2503	71 KB
3	doubleclick.net stats.g.doubleclick.net — Cisco Umbrella Rank: 252	326 B
3	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 112	307 KB
2	google.de www.google.de — Cisco Umbrella Rank: 6716	126 B
1	yastatic.net yastatic.net — Cisco Umbrella Rank: 4613	39 KB
121	12

	Domain	Requested by
41	cdn.stepik.net	stepik.org cdn.stepik.net
32	stepik.org	stepik.org cdn.stepik.net
11	mc.yandex.com	3 redirects mc.yandex.ru
8	www.google-analytics.com	www.googletagmanager.com www.google-analytics.com stepik.org
6	vk.com	2 redirects stepik.org
5	top-fwz1.mail.ru	stepik.org top-fwz1.mail.ru
4	privacy-cs.mail.ru	top-fwz1.mail.ru cdn.stepik.net
4	region1.analytics.google.com	3 redirects www.googletagmanager.com
3	region1.google-analytics.com
3	sentry.stepik.net	cdn.stepik.net
3	stats.g.doubleclick.net	www.googletagmanager.com cdn.stepik.net
3	www.googletagmanager.com	stepik.org www.google-analytics.com
2	mc.yandex.ru	1 redirects stepik.org
2	www.google.de	stepik.org
1	yastatic.net	cdn.stepik.net
1	yandex.ru	cdn.stepik.net
121	16

This site contains links to these domains. Also see Links.

Domain
teach.stepik.org
t.me
help.stepik.org
vk.com
twitter.com
welcome.stepik.org
instagram.com
discord.gg
redirect.appmetrica.yandex.com
creativecommons.org
sk.ru

Subject Issuer	Validity	Valid
stepik.org E5	`2024-07-09` - `2024-10-07`	3 months	crt.sh
*.google-analytics.com WR2	`2024-07-30` - `2024-10-22`	3 months	crt.sh
cdn.stepik.net E5	`2024-07-30` - `2024-10-28`	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 WR2	`2024-07-30` - `2024-10-22`	3 months	crt.sh
*.google.de WR2	`2024-07-30` - `2024-10-22`	3 months	crt.sh
*.vk.com GlobalSign ECC OV SSL CA 2018	`2024-02-14` - `2025-03-02`	a year	crt.sh
sentry.stepik.net R10	`2024-06-14` - `2024-09-12`	3 months	crt.sh
*.xn--d1acpjx3f.xn--p1ai GlobalSign ECC OV SSL CA 2018	`2024-07-12` - `2025-01-09`	6 months	crt.sh
mc.yandex.ru GlobalSign ECC OV SSL CA 2018	`2024-05-23` - `2024-11-02`	5 months	crt.sh
*.yastatic-net.ru GlobalSign ECC OV SSL CA 2018	`2024-07-09` - `2025-02-08`	7 months	crt.sh

This page contains 2 frames:

Primary Page: https://stepik.org/lesson/1363215/step/1?unit=1379111
Frame ID: 7557342D0CE4A1A70C3EAC4015A01149
Requests: 120 HTTP requests in this frame

Frame: https://mc.yandex.com/metrika/metrika_match.html
Frame ID: F4FAAE1A614AAD2CC3C563EA1FAB9929
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Data Engineer с нуля до junior – Stepik

Detected technologies

KaTeX (JavaScript graphics) Expand

Overall confidence: 100%
Detected patterns

katex(?:\.min)?\.js

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

google-analytics\.com/(?:ga|urchin|analytics)\.js

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtm\.js
googletagmanager\.com/gtag/js

Yandex.Metrika (Analytics) Expand

Overall confidence: 100%
Detected patterns

mc\.yandex\.ru/metrika/(?:tag|watch)\.js

Page Statistics

121
Requests

93 %
HTTPS

53 %
IPv6

12
Domains

16
Subdomains

18
IPs

4
Countries

2749 kB
Transfer

9223 kB
Size

37
Cookies

25 Outgoing links

These are links going to different origins than the main page.

URL: https://teach.stepik.org/ru
Title: Преподавание

Search URL Search Domain Scan URL

URL: https://t.me/data_stepic
Title: https://t.me/data_stepic

Search URL Search Domain Scan URL

URL: https://help.stepik.org/article/54772
Title: Как оплатить курс в рассрочку?

Search URL Search Domain Scan URL

URL: https://help.stepik.org/article/54769
Title: Как оплатить от компании?

Search URL Search Domain Scan URL

URL: https://vk.com/share.php?url=https%3A%2F%2Fstepik.org%2Fcourse%2F137235%2Fpromo&title=Data%20Engineer%20%D1%81%20%D0%BD%D1%83%D0%BB%D1%8F%20%D0%B4%D0%BE%20junior%20%E2%80%93%20Stepik&utm_source=share2
Title: ВКонтакте

Search URL Search Domain Scan URL

URL: https://twitter.com/intent/tweet?text=Data%20Engineer%20%D1%81%20%D0%BD%D1%83%D0%BB%D1%8F%20%D0%B4%D0%BE%20junior%20%E2%80%93%20Stepik&url=https%3A%2F%2Fstepik.org%2Fcourse%2F137235%2Fpromo&utm_source=share2
Title: Twitter

Search URL Search Domain Scan URL

URL: https://welcome.stepik.org/ru/terms
Title: Пользовательское соглашение

Search URL Search Domain Scan URL

URL: https://welcome.stepik.org/ru/privacy
Title: Политика конфиденциальности

Search URL Search Domain Scan URL

URL: https://teach.stepik.org/?utm_source=stepik_catalog&utm_medium=stepik_teach&utm_campaign=footer-2022-05
Title: Авторам курсов

Search URL Search Domain Scan URL

URL: https://welcome.stepik.org/courses-for-companies?utm_source=stepik_catalog&utm_medium=stepik_companies&utm_campaign=courses-for-companies
Title: Компаниям

Search URL Search Domain Scan URL

URL: https://help.stepik.org/
Title: Помощь

Search URL Search Domain Scan URL

URL: https://welcome.stepik.org/ru/contacts
Title: Контакты

Search URL Search Domain Scan URL

URL: https://welcome.stepik.org/ru/press
Title: Партнёрство

Search URL Search Domain Scan URL

URL: https://welcome.stepik.org/ru/about
Title: О проекте

Search URL Search Domain Scan URL

URL: https://welcome.stepik.org/ru/team
Title: Команда

Search URL Search Domain Scan URL

URL: https://welcome.stepik.org/ru/careers
Title: Вакансии

Search URL Search Domain Scan URL

URL: https://vk.com/rustepik

Search URL Search Domain Scan URL

URL: https://t.me/stepik_courses

Search URL Search Domain Scan URL

URL: https://instagram.com/stepik.education/

Search URL Search Domain Scan URL

URL: https://discord.gg/sT9jhyWAjJ

Search URL Search Domain Scan URL

URL: https://redirect.appmetrica.yandex.com/serve/168884546916387946

Search URL Search Domain Scan URL

URL: https://redirect.appmetrica.yandex.com/serve/312999733398396995

Search URL Search Domain Scan URL

URL: https://redirect.appmetrica.yandex.com/serve/1109271696193400372

Search URL Search Domain Scan URL

URL: https://creativecommons.org/licenses/by-sa/4.0/
Title: CC BY-SA 4.0

Search URL Search Domain Scan URL

URL: https://sk.ru/

Search URL Search Domain Scan 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.c340c125c61ec5745ebb2a98626e46ab.js?169

Request Chain 55

https://region1.analytics.google.com/g/collect?v=2&tid=G-3YHTYDHHZK&gtm=45je4880v9106063900za200&_p=1723472889145&_gaz=1&gcd=13l3lPl2l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=0&cid=2114031592.1723472890&ul=de-de&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1723472891&sct=1&seg=0&dl=https%3A%2F%2Fstepik.org%2Fcourse%2F137235%2Fpromo&dt=%D0%98%D1%82%D0%BE%D0%B3%D0%BE%D0%B2%D0%BE%D0%B5%20%D0%B7%D0%B0%D0%B4%D0%B0%D0%BD%D0%B8%D0%B5%20%E2%80%94%20%D0%A8%D0%B0%D0%B3%201%20%E2%80%94%20Stepik&en=page_view&_fv=2&_ss=2&_c=1&_ee=1&tfd=3271 HTTP 302
https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=2114031592.1723472890&dbk=16545878968748357099&dma=1&dma_cps=syphamo&en=page_view&gtm=45je4880v9106063900za200&npa=1&tid=G-3YHTYDHHZK&dl=https%3A%2F%2Fstepik.org%3F

Request Chain 57

https://region1.analytics.google.com/g/collect?v=2&tid=G-3YHTYDHHZK&gtm=45je4880v9106063900za200&_p=1723472889145&gcd=13l3lPl2l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=0&cid=2114031592.1723472890&ul=de-de&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_eu=AEA&_s=2&sid=1723472891&sct=1&seg=0&dl=https%3A%2F%2Fstepik.org%2Fcourse%2F137235%2Fpromo&dt=%D0%98%D1%82%D0%BE%D0%B3%D0%BE%D0%B2%D0%BE%D0%B5%20%D0%B7%D0%B0%D0%B4%D0%B0%D0%BD%D0%B8%D0%B5%20%E2%80%94%20%D0%A8%D0%B0%D0%B3%201%20%E2%80%94%20Stepik&en=scroll&_c=1&epn.percent_scrolled=90&_et=3&tfd=3279 HTTP 302
https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=2114031592.1723472890&dbk=11906779470893339009&dma=1&dma_cps=syphamo&en=scroll&gtm=45je4880v9106063900za200&npa=1&tid=G-3YHTYDHHZK&dl=https%3A%2F%2Fstepik.org%3F

Request Chain 61

https://vk.com/js/api/openapi.js?169 HTTP 302
https://vk.com/dist/public/api/openapi.c340c125c61ec5745ebb2a98626e46ab.js?169

Request Chain 102

https://mc.yandex.com/sync_cookie_image_check HTTP 302
https://mc.yandex.ru/sync_cookie_image_start?redirect_domain=mc.yandex.com&token=10459.gXtcP5I3kBrdhplg7NST3zGsM9twTFlDw5EpVEzFK6AJUs9k_bAJpotRyvMQ_EX6.tMyLHxHg3OWvBOg7GmWayxoz6m8%2C HTTP 302
https://mc.yandex.com/sync_cookie_image_decide?token=10459.1--1WmrsmxsZ3WRqyyMtKkq5EIuXF65GTgMd0AeTq5gAgcS0FbZaHENNS-s9b0iR2AGsqL8SBW_W7LV5KMsWoKCAZ-hZqozigW8yzB9pI64yUf-5O8K74AcKkgp4T3LqgJpVxeHXfNLUuLU0qZyL5OEqDbLUahu1rIY2El4EJtvJj2_9JM_v7Mj9BR_VI30iIAceTbukm9SfWSl3Cf9ycifjxwAjSpDztsrrntdUZkQ%2C.TP_sskryIauIvv2av8XOqvB_k3I%2C

Request Chain 104

https://region1.analytics.google.com/g/collect?v=2&tid=G-3YHTYDHHZK&gtm=45je4880v9106063900za200&_p=1723472889145&gcd=13l3lPl2l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=0&cid=2114031592.1723472890&ul=de-de&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_eu=AEA&_s=3&dl=https%3A%2F%2Fstepik.org%2Fcourse%2F137235%2Fpromo&dr=https%3A%2F%2Fstepik.org%2Flesson%2F1363215%2Fstep%2F1%3Funit%3D1379111&sid=1723472891&sct=1&seg=1&dt=Data%20Engineer%20%D1%81%20%D0%BD%D1%83%D0%BB%D1%8F%20%D0%B4%D0%BE%20junior%20%E2%80%93%20Stepik&en=page_view&_c=1&_et=1046&tfd=4328 HTTP 302
https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=2114031592.1723472890&dbk=4999214952639950652&dma=1&dma_cps=syphamo&en=page_view&gtm=45je4880v9106063900za200&npa=1&tid=G-3YHTYDHHZK&dl=https%3A%2F%2Fstepik.org%3F

Request Chain 114

https://mc.yandex.com/watch/26812653?wmode=7&page-url=https%3A%2F%2Fstepik.org%2Fcourse%2F137235%2Fpromo&charset=utf-8&site-info=%7B%22shareVersion%22%3A2%2C%22strategy%22%3A%22a%2Ff%2Ft%22%7D&uah=chm%0A%3F0&browser-info=pv%3A1%3Avf%3Acstsejpcztnbm4xas7mgj8ug9n%3Afu%3A0%3Aen%3Autf-8%3Ala%3Ade-DE%3Av%3A1410%3Acn%3A2%3Adp%3A1%3Als%3A1096447043006%3Ahid%3A863835569%3Az%3A120%3Ai%3A20240812162813%3Aet%3A1723472893%3Ac%3A1%3Arn%3A10584299%3Arqn%3A1%3Au%3A1723472893310130785%3Aw%3A1600x1200%3As%3A1600x1200x24%3Ask%3A1%3Afp%3A1235%3Awv%3A2%3Ads%3A0%2C92%2C285%2C3%2C0%2C0%2C%2C834%2C5%2C1658%2C1658%2C0%2C1540%3Aco%3A0%3Acpf%3A1%3Ans%3A1723472888721%3Agi%3AR0ExLjIuMjExNDAzMTU5Mi4xNzIzNDcyODkw%3Aadb%3A2%3Arqnl%3A1%3Ast%3A1723472893%3At%3AData%20Engineer%20%D1%81%20%D0%BD%D1%83%D0%BB%D1%8F%20%D0%B4%D0%BE%20junior%20%E2%80%93%20Stepik&t=gdpr(14)mc(p-1-h-1)clc(0-0-0)rqnt(1)lt(105900)aw(1)rcm(1)ecs(0)cdl(na)eco(16851712)ti(1) HTTP 302
https://mc.yandex.com/watch/26812653/1?wmode=7&page-url=https%3A%2F%2Fstepik.org%2Fcourse%2F137235%2Fpromo&charset=utf-8&site-info=%7B%22shareVersion%22%3A2%2C%22strategy%22%3A%22a%2Ff%2Ft%22%7D&uah=chm%0A%3F0&browser-info=pv%3A1%3Avf%3Acstsejpcztnbm4xas7mgj8ug9n%3Afu%3A0%3Aen%3Autf-8%3Ala%3Ade-DE%3Av%3A1410%3Acn%3A2%3Adp%3A1%3Als%3A1096447043006%3Ahid%3A863835569%3Az%3A120%3Ai%3A20240812162813%3Aet%3A1723472893%3Ac%3A1%3Arn%3A10584299%3Arqn%3A1%3Au%3A1723472893310130785%3Aw%3A1600x1200%3As%3A1600x1200x24%3Ask%3A1%3Afp%3A1235%3Awv%3A2%3Ads%3A0%2C92%2C285%2C3%2C0%2C0%2C%2C834%2C5%2C1658%2C1658%2C0%2C1540%3Aco%3A0%3Acpf%3A1%3Ans%3A1723472888721%3Agi%3AR0ExLjIuMjExNDAzMTU5Mi4xNzIzNDcyODkw%3Aadb%3A2%3Arqnl%3A1%3Ast%3A1723472893%3At%3AData%20Engineer%20%D1%81%20%D0%BD%D1%83%D0%BB%D1%8F%20%D0%B4%D0%BE%20junior%20%E2%80%93%20Stepik&t=gdpr%2814%29mc%28p-1-h-1%29clc%280-0-0%29rqnt%281%29lt%28105900%29aw%281%29rcm%281%29ecs%280%29cdl%28na%29eco%2816851712%29ti%281%29

Request Chain 115

https://mc.yandex.com/watch/30810146?wmode=7&page-url=https%3A%2F%2Fstepik.org%2Fcourse%2F137235%2Fpromo&nohit=1&charset=utf-8&uah=chm%0A%3F0&browser-info=pv%3A1%3Avf%3Acstsejpcztnbm4xas7mgj8ug9n%3Afu%3A0%3Aen%3Autf-8%3Ala%3Ade-DE%3Av%3A1410%3Acn%3A1%3Adp%3A0%3Als%3A581371600040%3Ahid%3A863835569%3Az%3A120%3Ai%3A20240812162812%3Aet%3A1723472893%3Ac%3A1%3Arn%3A278893549%3Au%3A1723472893310130785%3Aw%3A1600x1200%3As%3A1600x1200x24%3Ask%3A1%3Awv%3A2%3Aco%3A0%3Acpf%3A1%3Ans%3A1723472888721%3Agi%3AR0ExLjIuMjExNDAzMTU5Mi4xNzIzNDcyODkw%3Aadb%3A2%3Arqnl%3A1%3Ast%3A1723472893%3At%3AData%20Engineer%20%D1%81%20%D0%BD%D1%83%D0%BB%D1%8F%20%D0%B4%D0%BE%20junior%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%2Fcourse%2F137235%2Fpromo&nohit=1&charset=utf-8&uah=chm%0A%3F0&browser-info=pv%3A1%3Avf%3Acstsejpcztnbm4xas7mgj8ug9n%3Afu%3A0%3Aen%3Autf-8%3Ala%3Ade-DE%3Av%3A1410%3Acn%3A1%3Adp%3A0%3Als%3A581371600040%3Ahid%3A863835569%3Az%3A120%3Ai%3A20240812162812%3Aet%3A1723472893%3Ac%3A1%3Arn%3A278893549%3Au%3A1723472893310130785%3Aw%3A1600x1200%3As%3A1600x1200x24%3Ask%3A1%3Awv%3A2%3Aco%3A0%3Acpf%3A1%3Ans%3A1723472888721%3Agi%3AR0ExLjIuMjExNDAzMTU5Mi4xNzIzNDcyODkw%3Aadb%3A2%3Arqnl%3A1%3Ast%3A1723472893%3At%3AData%20Engineer%20%D1%81%20%D0%BD%D1%83%D0%BB%D1%8F%20%D0%B4%D0%BE%20junior%20%E2%80%93%20Stepik&t=gdpr%2814%29clc%280-0-0%29aw%281%29rcm%281%29cdl%28na%29eco%2823659268%29ti%281%29

121 HTTP transactions
2 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
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12 KB 385ms
285ms Document
text/html 178.248.239.111
HLL-AS

General

Check archive.org

Show headers Download Go to

Full URL

https://stepik.org/lesson/1363215/step/1?unit=1379111

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),

Reverse DNS

Software

QRATOR /

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108 KB 204ms
114ms Script
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GOOGLE

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Full URL

https://www.googletagmanager.com/gtag/js?id=G-3YHTYDHHZK

Requested by

Host: stepik.org
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Protocol

Security

TLS 1.3, , AES_128_GCM

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108 KB 497ms
100ms Other
application/json 2a11:27c0:10::182
EDGECENTERLLC

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.stepik.net/static/frontend-build/translations/ru.json?1721990000
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Request headers

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date: Mon, 12 Aug 2024 14:28:09 GMT
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402 B 219ms
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HLL-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL

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Requested by

Host: stepik.org
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Protocol

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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Security Headers

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Request headers

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Response headers

date: Mon, 12 Aug 2024 14:28:09 GMT
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GET
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100 KB 581ms
184ms Stylesheet
text/css 2a11:27c0:10::182
EDGECENTERLLC

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.stepik.net/static/frontend-build/critical.css?1721990000
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URL: https://stepik.org/lesson/1363215/step/1?unit=1379111
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Security: TLS 1.3, , AES_256_GCM
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Request headers

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Response headers

date: Mon, 12 Aug 2024 14:28:09 GMT
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GET
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cdn.stepik.net/static/frontend-build/ 20 KB
1 KB 495ms
98ms Stylesheet
text/css 2a11:27c0:10::182
EDGECENTERLLC

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.stepik.net/static/frontend-build/fonts.css?1721990000
Requested by: Host: stepik.org
URL: https://stepik.org/lesson/1363215/step/1?unit=1379111
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Request headers

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Response headers

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GET
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5 KB 494ms
98ms Stylesheet
text/css 2a11:27c0:10::182
EDGECENTERLLC

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.stepik.net/static/frontend-build/vendor.css?1721990000
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GET
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94 KB 579ms
182ms Stylesheet
text/css 2a11:27c0:10::182
EDGECENTERLLC

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.stepik.net/static/frontend-build/stepic.css?1721990000
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GET
H2 200 topbar_logo.svg
stepik.org/static/frontend/ 4 KB
2 KB 104ms
103ms Image
image/svg+xml 178.248.239.111
HLL-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://stepik.org/static/frontend/topbar_logo.svg
Requested by: Host: stepik.org
URL: https://stepik.org/lesson/1363215/step/1?unit=1379111
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GET
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stepik.org/static/frontend/ 760 B
899 B 100ms
100ms Image
image/svg+xml 178.248.239.111
HLL-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://stepik.org/static/frontend/footer-vk.svg
Requested by: Host: stepik.org
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GET
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stepik.org/static/frontend/ 2 KB
1 KB 120ms
118ms Image
image/svg+xml 178.248.239.111
HLL-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://stepik.org/static/frontend/footer-tg.svg
Requested by: Host: stepik.org
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expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 288 KB
99 KB 60ms
59ms Script
application/javascript 2a00:1450:4001:81c::2008
GOOGLE

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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

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:81c::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

6956e20380c5bcd5cda2cf53ca9898b94398f40d8dce0ef88c1b994dca51468f

Security Headers

Name	Value
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X-Xss-Protection	0

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:09 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: 101172
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Mon, 12 Aug 2024 14:28:09 GMT

POST
H2 204 collect
region1.analytics.google.com/g/ 0
0 138ms
47ms Fetch
text/plain 2001:4860:4802:34::36
GOOGLE

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Full URL: https://region1.analytics.google.com/g/collect?v=2&tid=G-25GCGTWN8K&gtm=45je4880v9164388880za200&_p=1723472889145&_gaz=1&gcd=13l3lPl2l3&npa=1&dma_cps=syphamo&dma=1&tag_exp=0&ul=de-de&sr=1600x1200&cid=2114031592.1723472890&_ng=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_eu=ABAI&_s=1&dl=https%3A%2F%2Fstepik.org%2Flesson%2F1363215%2Fstep%2F1%3Funit%3D1379111&dt=%D0%98%D1%82%D0%BE%D0%B3%D0%BE%D0%B2%D0%BE%D0%B5%20%D0%B7%D0%B0%D0%B4%D0%B0%D0%BD%D0%B8%D0%B5%20%E2%80%94%20%D0%A8%D0%B0%D0%B3%201%20%E2%80%94%20Stepik&sid=1723472889&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=1006
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: 2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 12 Aug 2024 14:28:09 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

POST
H2 204 collect
stats.g.doubleclick.net/g/ 0
250 B 153ms
48ms Ping
text/plain 2a00:1450:400c:c07::9d
GOOGLE

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Full URL: https://stats.g.doubleclick.net/g/collect?v=2&_ng=1&tid=G-25GCGTWN8K&cid=2114031592.1723472890&gtm=45je4880v9164388880za200&aip=1&dma=1&dma_cps=syphamo&gcd=13l3lPl2l3&npa=1&frm=0&tag_exp=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:c07::9d Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 12 Aug 2024 14:28:09 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

GET
H3 200 ga-audiences
www.google.de/ads/ 42 B
63 B 124ms
75ms Image
image/gif 142.250.184.195
GOOGLE

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Full URL

https://www.google.de/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&_ng=1&tid=G-25GCGTWN8K&cid=2114031592.1723472890&gtm=45je4880v9164388880za200&aip=1&dma=1&dma_cps=syphamo&gcd=13l3lPl2l3&npa=1&frm=0&tag_exp=0&tag_exp=0&z=1305467336

Requested by

Host: stepik.org
URL: https://stepik.org/lesson/1363215/step/1?unit=1379111

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.184.195 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s11-in-f3.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
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X-Xss-Protection	0

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 12 Aug 2024 14:28:09 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

GET
H/1.1 200
OK sync-loader.js Show response
privacy-cs.mail.ru/static/ 145 KB
38 KB 354ms
145ms Script
application/javascript 2a00:1148:1000:101:8:3:0:17
VK-AS

General

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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: 7b18c4fa25aa0a3d266d70e170abda60935e9ac6bb075b348d0d2e59b41e42b0

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Date: Mon, 12 Aug 2024 14:28:10 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: Mon, 12 Aug 2024 14:38:10 GMT

GET
H2 200 counter
top-fwz1.mail.ru/ 43 B
1 KB 76ms
75ms Image
image/gif 95.163.52.67
VK-AS

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Full URL

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Requested by

Host: stepik.org
URL: https://stepik.org/lesson/1363215/step/1?unit=1379111

Protocol

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

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:09 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
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access-control-allow-credentials: true
timing-allow-origin: *
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GET
H2 200 Roboto-400.latin.woff2
cdn.stepik.net/static/frontend-build/fonts/ 16 KB
16 KB 100ms
99ms Font
font/woff2 2a11:27c0:10::182
EDGECENTERLLC

General

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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?1721990000
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a11:27c0:10::182 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software: nginx /
Resource Hash: 11537adae52f16e8a022f3e2a4199ed9c9d75c76790bb35a7439fbe268601c0c

Request headers

Referer: https://cdn.stepik.net/static/frontend-build/fonts.css?1721990000
Origin: https://stepik.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:09 GMT
x-amz-request-id: 5d3945dfc47f7bfa
x-cached-since: 2024-08-07T15:08:26+00:00
content-length: 16108
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server: nginx
etag: "e8d10ab35cf4d479e74ef7280d9b6a9d"
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cache: HIT
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access-control-allow-headers: DNT, User-Agent, X-Requested-With, If-Modified-Since, Cache-Control, Content-Type, Range
expires: Mon, 12 Aug 2024 14:58:09 GMT

GET
H2 200 rtrg
vk.com/ 49 B
459 B 85ms
84ms Image
image/gif 87.240.132.72
VKONTAKTE-SPB-AS ...

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Full URL

https://vk.com/rtrg?p=VK-RTRG-947663-fiEAi&metatag_url=https%3A%2F%2Fstepik.org%2Flesson%2F1363215%2Fstep%2F1%3Funit%3D1379111&metatag_title=%D0%98%D1%82%D0%BE%D0%B3%D0%BE%D0%B2%D0%BE%D0%B5%20%D0%B7%D0%B0%D0%B4%D0%B0%D0%BD%D0%B8%D0%B5

Requested by

Host: stepik.org
URL: https://stepik.org/lesson/1363215/step/1?unit=1379111

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

87.240.132.72 , Russian Federation, ASN47541 (VKONTAKTE-SPB-AS vk.com, RU),

Reverse DNS

srv72-132-240-87.vk.com

Software

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Resource Hash

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Security Headers

Name	Value
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Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

x-trace-id: tgW8Nxc-Gatr8WMfNc00-HEHmSHSXw
date: Mon, 12 Aug 2024 14:28:09 GMT
content-encoding: gzip
x-frontend: front921304
strict-transport-security: max-age=15768000
server: kittenx
x-powered-by: KPHP/7.4.117978
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"

GET
H2 200 Roboto-700.cyrillic.woff2
cdn.stepik.net/static/frontend-build/fonts/ 9 KB
10 KB 109ms
108ms Font
font/woff2 2a11:27c0:10::182
EDGECENTERLLC

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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?1721990000
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a11:27c0:10::182 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software: nginx /
Resource Hash: 4219fd2e385d2f4e7ce607265d38fdef3bb6fdfd3b85804b01de91fd438e1d68

Request headers

Referer: https://cdn.stepik.net/static/frontend-build/fonts.css?1721990000
Origin: https://stepik.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:09 GMT
x-amz-request-id: c6c81c5b2af50651
x-cached-since: 2024-08-12T10:05:39+00:00
content-length: 9676
x-node: rst-up-gc8
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server: nginx
etag: "1ef6883e9d84511703c62ed621fd4e41"
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access-control-allow-headers: DNT, User-Agent, X-Requested-With, If-Modified-Since, Cache-Control, Content-Type, Range
expires: Mon, 12 Aug 2024 14:58:09 GMT

GET
H2 200 Roboto-400.cyrillic.woff2
cdn.stepik.net/static/frontend-build/fonts/ 10 KB
10 KB 96ms
95ms Font
font/woff2 2a11:27c0:10::182
EDGECENTERLLC

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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?1721990000
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a11:27c0:10::182 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
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Software: nginx /
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Request headers

Referer: https://cdn.stepik.net/static/frontend-build/fonts.css?1721990000
Origin: https://stepik.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:09 GMT
x-amz-request-id: ba6c035918218556
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content-length: 9804
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expires: Mon, 12 Aug 2024 14:58:09 GMT

GET
H2 200 Roboto-700.latin.woff2
cdn.stepik.net/static/frontend-build/fonts/ 16 KB
16 KB 100ms
100ms Font
font/woff2 2a11:27c0:10::182
EDGECENTERLLC

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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?1721990000
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a11:27c0:10::182 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software: nginx /
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Request headers

Referer: https://cdn.stepik.net/static/frontend-build/fonts.css?1721990000
Origin: https://stepik.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:09 GMT
x-amz-request-id: b37d3bee82b2ed20
x-cached-since: 2024-08-08T13:14:47+00:00
content-length: 16260
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expires: Mon, 12 Aug 2024 14:58:09 GMT

POST
H2 200 / Show response
sentry.stepik.net/api/3/envelope/ 2 B
310 B 291ms
73ms Fetch
application/json 130.193.49.106
YANDEXCLOUD

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Full URL

https://sentry.stepik.net/api/3/envelope/?sentry_key=02512a17a855726842111df1db18cf51&sentry_version=7

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Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/chunk.414.0bbabdf479854cb5f5fe.js?1721990000

Protocol

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

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

date: Mon, 12 Aug 2024 14:28:10 GMT
strict-transport-security: max-age=15724800; includeSubDomains
vary: origin, access-control-request-method, access-control-request-headers
x-frame-options: SAMEORIGIN
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content-length: 2

POST
H2 200 ws Show response
stepik.org/api/ 557 B
576 B 126ms
126ms Fetch
application/json 178.248.239.111
HLL-AS

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Full URL

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https://top-fwz1.mail.ru/js/dyn-goal-config.js?ids=3336807

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Protocol

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Full URL

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Requested by

Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/vendor.js?1721990000

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Full URL

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Full URL: https://stepik.org/static/classic/ico/favicon.ico
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Request headers

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General

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Full URL: https://cdn.stepik.net/media/files/rubricator_prod_20240811.json
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GET
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https://stepik.org/api/lessons/1363215

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URL: https://cdn.stepik.net/static/frontend-build/vendor.js?1721990000

Protocol

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151ms Fetch
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Full URL

https://stepik.org/api/units/1379111

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Full URL

https://stepik.org/api/sections/295612

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GET
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6 KB 359ms
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HLL-AS

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https://stepik.org/api/courses/137235

Requested by

Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/vendor.js?1721990000

Protocol

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

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User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:11 GMT
strict-transport-security: max-age=15724800; includeSubDomains
content-encoding: br
server: QRATOR
etag: W/"c3f01e68caaba0adaaec1d7e6c184d12"
vary: Accept-Encoding, Authorization, Cookie
allow: GET, PUT, DELETE, HEAD, OPTIONS
content-type: application/json

POST
H/1.1 200
OK /
privacy-cs.mail.ru/fp/ 0
0 76ms
74ms Fetch
application/octet-stream 2a00:1148:1000:101:8:3:0:17
VK-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://privacy-cs.mail.ru/fp/?id=eBb_fCG_Ueazyx4UxMBRI
Requested by: Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/chunk.414.0bbabdf479854cb5f5fe.js?1721990000
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

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36
Content-Type: application/json

Response headers

Date: Mon, 12 Aug 2024 14:28:11 GMT
Server: nginx
Transfer-Encoding: chunked
P3P: policyref="/w3c/p3p.xml", CP="NOI DSP COR NID PSAo PSDo OUR BUS UNI NAV STA INT"
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Cache-Control: max-age=7200
Access-Control-Allow-Credentials: true
Connection: keep-alive
Timing-Allow-Origin: *
Expires: Mon, 12 Aug 2024 16:28:11 GMT

GET
H2 200 sections Show response
stepik.org/api/ 50 KB
7 KB 303ms
303ms Fetch
application/json 178.248.239.111
HLL-AS

General

Check archive.org

Show headers Download Go to

Full URL

https://stepik.org/api/sections?ids%5B%5D=295566&ids%5B%5D=295588&ids%5B%5D=295591&ids%5B%5D=416470&ids%5B%5D=295592&ids%5B%5D=295589&ids%5B%5D=295601&ids%5B%5D=295615&ids%5B%5D=416473&ids%5B%5D=295600&ids%5B%5D=295593&ids%5B%5D=416472&ids%5B%5D=416474&ids%5B%5D=295595&ids%5B%5D=295596&ids%5B%5D=295597&ids%5B%5D=295594&ids%5B%5D=295590&ids%5B%5D=295599&ids%5B%5D=416525&ids%5B%5D=295602&ids%5B%5D=295608&ids%5B%5D=295609&ids%5B%5D=295610

Requested by

Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/vendor.js?1721990000

Protocol

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

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X-CSRFToken: IrQkPCd86jLYh0UUVfvA7EDP1sGhPHKoooOrptKpKxsNVGUmkuN6vKQ9vGjMndfp
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:12 GMT
strict-transport-security: max-age=15724800; includeSubDomains
content-encoding: br
server: QRATOR
vary: Accept-Encoding, Authorization, Cookie
allow: GET, POST, HEAD, OPTIONS
content-type: application/json

GET
H2 200 course-purchases Show response
stepik.org/api/ 87 B
262 B 253ms
253ms Fetch
application/json 178.248.239.111
HLL-AS

General

Check archive.org

Show headers Download Go to

Full URL

https://stepik.org/api/course-purchases?course=137235&user=935795375

Requested by

Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/vendor.js?1721990000

Protocol

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

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X-CSRFToken: IrQkPCd86jLYh0UUVfvA7EDP1sGhPHKoooOrptKpKxsNVGUmkuN6vKQ9vGjMndfp
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Response headers

date: Mon, 12 Aug 2024 14:28:12 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

POST
H2 200 / Show response
sentry.stepik.net/api/3/envelope/ 2 B
309 B 74ms
72ms Fetch
application/json 130.193.49.106
YANDEXCLOUD

General

Check archive.org

Show headers Download Go to

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?1721990000

Protocol

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
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X-Frame-Options	SAMEORIGIN

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

date: Mon, 12 Aug 2024 14:28:12 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
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access-control-expose-headers: x-sentry-error,x-sentry-rate-limits,retry-after
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content-length: 2

POST
H2 200 / Show response
sentry.stepik.net/api/3/envelope/ 2 B
309 B 73ms
72ms Fetch
application/json 130.193.49.106
YANDEXCLOUD

General

Check archive.org

Show headers Download Go to

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?1721990000

Protocol

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

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

date: Mon, 12 Aug 2024 14:28:12 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

GET
H2

204

https://region1.analytics.google.com/g/collect?v=2&tid=G-3YHTYDHHZK&gtm=45je4880v9106063900za200&_p=1723472889145&_gaz=1&gcd=13l3lPl2l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=0&cid=2114031592.17234728...
https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=2114031592.1723472890&dbk=16545878968748357099&dma=1&dma_cps=syphamo&en=page_view&gtm=45je4880v9106063900za200&npa=...

0
0

54ms
53ms

Fetch
text/plain

2001:4860:4802:34::36
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=2114031592.1723472890&dbk=16545878968748357099&dma=1&dma_cps=syphamo&en=page_view&gtm=45je4880v9106063900za200&npa=1&tid=G-3YHTYDHHZK&dl=https%3A%2F%2Fstepik.org%3F
Protocol: H2
Server: 2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma: no-cache
attribution-reporting-register-trigger: {"aggregatable_trigger_data":[{"key_piece":"0x44b5a5d48c632d04","source_keys":["1"]},{"key_piece":"0x52227033b70e8643","source_keys":["2","3","4"]}],"aggregatable_values":{"1":65,"2":65,"3":65,"4":6356},"debug_key":"16545878968748357099","debug_reporting":true,"event_trigger_data":[{"filters":[{"source_type":["event"]}],"priority":"0","trigger_data":"1"}],"filters":{"2":["16653429962","16659848693"],"5":["08-12","08-11","08-10"]}}
date: Mon, 12 Aug 2024 14:28:12 GMT
server: Golfe2
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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: Mon, 12 Aug 2024 14:28:12 GMT
server: Golfe2
content-type: text/html; charset=UTF-8
location: https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=2114031592.1723472890&dbk=16545878968748357099&dma=1&dma_cps=syphamo&en=page_view&gtm=45je4880v9106063900za200&npa=1&tid=G-3YHTYDHHZK&dl=https%3A%2F%2Fstepik.org%3F
access-control-allow-origin: *
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alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 479
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 204 collect
stats.g.doubleclick.net/g/ 0
54 B 50ms
50ms Ping
text/plain 2a00:1450:400c:c07::9d
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://stats.g.doubleclick.net/g/collect?v=2&tid=G-3YHTYDHHZK&cid=2114031592.1723472890&gtm=45je4880v9106063900za200&aip=1&dma=1&dma_cps=syphamo&gcd=13l3lPl2l1&npa=1&frm=0&tag_exp=0
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-3YHTYDHHZK
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a00:1450:400c:c07::9d Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 12 Aug 2024 14:28:12 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

GET
H2

204

https://region1.analytics.google.com/g/collect?v=2&tid=G-3YHTYDHHZK&gtm=45je4880v9106063900za200&_p=1723472889145&gcd=13l3lPl2l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=0&cid=2114031592.1723472890&ul=d...
https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=2114031592.1723472890&dbk=11906779470893339009&dma=1&dma_cps=syphamo&en=scroll&gtm=45je4880v9106063900za200&npa=1&t...

0
0

66ms
65ms

Fetch
text/plain

2001:4860:4802:34::36
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=2114031592.1723472890&dbk=11906779470893339009&dma=1&dma_cps=syphamo&en=scroll&gtm=45je4880v9106063900za200&npa=1&tid=G-3YHTYDHHZK&dl=https%3A%2F%2Fstepik.org%3F
Protocol: H2
Server: 2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma: no-cache
attribution-reporting-register-trigger: {"aggregatable_trigger_data":[{"key_piece":"0x44b5a5d48c632d04","source_keys":["1"]},{"key_piece":"0x40eec7a98db2e8b3","source_keys":["2","3","4"]}],"aggregatable_values":{"1":65,"2":65,"3":65,"4":6356},"debug_key":"11906779470893339009","debug_reporting":true,"event_trigger_data":[{"filters":[{"source_type":["event"]}],"priority":"0","trigger_data":"1"}],"filters":{"2":["16653429962","16659848693"],"5":["08-12","08-11","08-10"]}}
date: Mon, 12 Aug 2024 14:28:12 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: Mon, 12 Aug 2024 14:28:12 GMT
server: Golfe2
content-type: text/html; charset=UTF-8
location: https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=2114031592.1723472890&dbk=11906779470893339009&dma=1&dma_cps=syphamo&en=scroll&gtm=45je4880v9106063900za200&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

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 52 KB
0 0ms
0ms Script
text/javascript 2a00:1450:4001:813::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/analytics.js

Requested by

Host: stepik.org
URL: https://stepik.org/lesson/1363215/step/1?unit=1379111

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:813::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 13:15:05 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Tue, 12 Dec 2023 18:09:08 GMT
server: Golfe2
age: 4384
vary: Accept-Encoding
content-type: text/javascript
cache-control: public, max-age=7200
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 20994
expires: Mon, 12 Aug 2024 15:15:05 GMT

GET
H3 200 linkid.js Show response
www.google-analytics.com/plugins/ua/ 2 KB
722 B 46ms
46ms Script
text/javascript 142.250.185.238
GOOGLE

General

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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

Security

QUIC, , AES_128_GCM

Server

142.250.185.238 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra16s53-in-f14.1e100.net

Software

sffe /

Resource Hash

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Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 13:47:25 GMT
content-encoding: br
x-content-type-options: nosniff
age: 2447
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: Fri, 30 Jun 2023 18:58:00 GMT
server: sffe
vary: Accept-Encoding
report-to: {"group":"static-on-bigtable","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/static-on-bigtable"}]}
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: Mon, 12 Aug 2024 14:47:25 GMT

GET
H2 200 tag.js Show response
mc.yandex.ru/metrika/ 202 KB
71 KB 337ms
157ms Script
application/javascript 2a02:6b8::1:119
YANDEX

General

Check archive.org

Show headers Download Go to

Full URL

https://mc.yandex.ru/metrika/tag.js

Requested by

Host: stepik.org
URL: https://stepik.org/lesson/1363215/step/1?unit=1379111

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),

Reverse DNS

Software

Resource Hash

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Security Headers

Name	Value
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Request headers

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Response headers

strict-transport-security: max-age=31536000
date: Mon, 12 Aug 2024 14:28:12 GMT
content-encoding: br
last-modified: Tue, 06 Aug 2024 09:26:33 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
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content-type: application/javascript
access-control-allow-origin: *
cache-control: max-age=3600
timing-allow-origin: *
content-length: 71264
expires: Mon, 12 Aug 2024 15:28:12 GMT

GET
H2

200

openapi.c340c125c61ec5745ebb2a98626e46ab.js Show response
vk.com/dist/public/api/
Redirect Chain

https://vk.com/js/api/openapi.js?169
https://vk.com/dist/public/api/openapi.c340c125c61ec5745ebb2a98626e46ab.js?169

56 KB
0

0ms
0ms

Script
application/x-javascript

87.240.132.72
VKONTAKTE-SPB-AS ...

General

Check archive.org

Show headers Download Go to

Full URL: https://vk.com/dist/public/api/openapi.c340c125c61ec5745ebb2a98626e46ab.js?169
Protocol: H2
Server: 87.240.132.72 , Russian Federation, ASN47541 (VKONTAKTE-SPB-AS vk.com, RU),
Reverse DNS: srv72-132-240-87.vk.com
Software: kittenx /
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Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

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date: Mon, 12 Aug 2024 14:28:09 GMT
content-encoding: br
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access-control-expose-headers: X-Frontend
cache-control: max-age=345600
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Redirect headers

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date: Mon, 12 Aug 2024 14:28:12 GMT
content-encoding: gzip
x-frontend: front921304
strict-transport-security: max-age=15768000
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GET
H3 200 ga-audiences
www.google.de/ads/ 42 B
63 B 73ms
72ms Image
image/gif 142.250.184.195
GOOGLE

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Full URL

https://www.google.de/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-3YHTYDHHZK&cid=2114031592.1723472890&gtm=45je4880v9106063900za200&aip=1&dma=1&dma_cps=syphamo&gcd=13l3lPl2l1&npa=1&frm=0&tag_exp=0&tag_exp=0&z=357974914

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.184.195 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s11-in-f3.1e100.net

Software

cafe /

Resource Hash

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Security Headers

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Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 12 Aug 2024 14:28:12 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"
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GET
H2 200 datalayer
top-fwz1.mail.ru/ 43 B
1 KB 78ms
77ms Image
image/gif 95.163.52.67
VK-AS

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Full URL

https://top-fwz1.mail.ru/datalayer?_=0.5328345382963897;id=3336807;u=https%3A//stepik.org/course/137235/promo;title=%D0%98%D1%82%D0%BE%D0%B3%D0%BE%D0%B2%D0%BE%D0%B5%20%D0%B7%D0%B0%D0%B4%D0%B0%D0%BD%D0%B8%D0%B5%20%E2%80%94%20%D0%A8%D0%B0%D0%B3%201%20%E2%80%94%20Stepik;s=1600*1200;vp=1600*1200;touch=0;hds=1;sid=b55d2974bcc317a1;ver=60.6.0;tz=-120%2FEurope%2FBerlin;st=1723472889944;ct=1058/1061/1061/1073/695;rt=694/362/0/0/0/694/753/753/753/904/827/905/978/1056;gl=u;ni=10//4g/100/0/;lvid=1723472889782%3A1723472892010%3A3%3Ac97f77b7961613a77679dd14f6820ef8;opts=dl%2Cjst-gtag-ga-vk%2Ccnhp%3Dh2%2Ccs%3D19122-46933-19422;fpid=eBb_fCG_Ueazyx4UxMBRI;visible=true;js=13;ids=3336807;e=%7B%22currencyCode%22%3A%22RUB%22%2C%22detail%22%3A%7B%22products%22%3A%5B%7B%22id%22%3A%22137235%22%2C%22name%22%3A%22Data%20Engineer%20%u0441%20%u043D%u0443%u043B%u044F%20%u0434%u043E%20junior%22%2C%22price%22%3A499%2C%22category%22%3A%22%u041A%u0443%u0440%u0441%u044B%22%7D%5D%7D%2C%22_m%22%3A%5B%22push%22%5D%2C%22_t%22%3A%5B%22ym%22%2C%22gee%22%5D%2C%22_jst%22%3A%5B%22gtag%22%2C%22ga%22%2C%22vk%22%5D%7D

Protocol

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
X-Content-Type-Options	nosniff

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:12 GMT
x-content-type-options: nosniff
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pragma: no-cache
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GET
H2 200 icons.svg
stepik.org/static/frontend-build/ 93 KB
28 KB 163ms
163ms Other
image/svg+xml 178.248.239.111
HLL-AS

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Full URL: https://stepik.org/static/frontend-build/icons.svg?1721990000
Requested by: Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/vendor.js?1721990000
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),
Reverse DNS
Software: QRATOR /
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Request headers

Referer: https://stepik.org/course/137235/promo
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:12 GMT
content-encoding: br
last-modified: Wed, 27 Mar 2024 02:19:25 GMT
server: QRATOR
etag: W/"5ef7c986a6a2b32b51d53b75c94856f4"
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GET
H2 200 share.js Show response
yastatic.net/share2/ 142 KB
39 KB 385ms
170ms Script
application/javascript 2a02:6b8:20::215
YANDEX

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Full URL

https://yastatic.net/share2/share.js

Requested by

Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/stepic.js?1721990000

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a02:6b8:20::215 Moscow, Russian Federation, ASN13238 (YANDEX, RU),

Reverse DNS

Software

Resource Hash

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Security Headers

Name	Value
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X-Xss-Protection	1; mode=block

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:12 GMT
content-encoding: br
x-content-type-options: nosniff
strict-transport-security: max-age=43200000; includeSubDomains;
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cache-control: public, max-age=216009
timing-allow-origin: *
x-robots-tag: noindex, noarchive, nofollow
expires: Thu, 15 Aug 2024 02:28:18 GMT

GET
H2 200 topbar_search.svg
cdn.stepik.net/static/frontend/ 273 B
316 B 97ms
96ms Image
image/svg+xml 2a11:27c0:10::182
EDGECENTERLLC

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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?1721990000
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a11:27c0:10::182 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software: nginx /
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Request headers

Referer: https://cdn.stepik.net/static/frontend-build/critical.css?1721990000
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:12 GMT
content-encoding: gzip
last-modified: Sun, 22 Jan 2023 23:59:42 GMT
server: nginx
x-amz-request-id: e1aaefd7413555be
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access-control-allow-origin: *
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cache: HIT
x-node: rst-up-gc14
expires: Mon, 12 Aug 2024 14:58:12 GMT

GET
H2 200 b51c3c9f5d7e28d0ca3595f8c1229b19.jpg
cdn.stepik.net/video/416651/thumbnail/ 3 KB
3 KB 95ms
94ms Image
image/jpeg 2a11:27c0:10::182
EDGECENTERLLC

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Full URL: https://cdn.stepik.net/video/416651/thumbnail/b51c3c9f5d7e28d0ca3595f8c1229b19.jpg
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a11:27c0:10::182 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software: nginx /
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Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:12 GMT
last-modified: Thu, 04 Jul 2024 20:59:46 GMT
server: nginx
x-amz-request-id: fdfb8ce8125b31a9
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cache: HIT
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x-node: rst-up-gc15
expires: Mon, 12 Aug 2024 14:58:12 GMT

GET
H2 200 list-check-mark.svg
cdn.stepik.net/static/frontend/common_icons/ 250 B
317 B 97ms
96ms Image
image/svg+xml 2a11:27c0:10::182
EDGECENTERLLC

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Full URL: https://cdn.stepik.net/static/frontend/common_icons/list-check-mark.svg
Requested by: Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/critical.css?1721990000
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a11:27c0:10::182 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
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Software: nginx /
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Request headers

Referer: https://cdn.stepik.net/static/frontend-build/critical.css?1721990000
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:12 GMT
content-encoding: gzip
last-modified: Sun, 22 Jan 2023 23:59:55 GMT
server: nginx
x-amz-request-id: 79808a4c62933bfc
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cache: HIT
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expires: Mon, 12 Aug 2024 14:58:12 GMT

GET
H2 200 Roboto-500.latin.woff2
cdn.stepik.net/static/frontend-build/fonts/ 16 KB
16 KB 99ms
96ms Font
font/woff2 2a11:27c0:10::182
EDGECENTERLLC

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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?1721990000
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
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Request headers

Referer: https://cdn.stepik.net/static/frontend-build/fonts.css?1721990000
Origin: https://stepik.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:12 GMT
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expires: Mon, 12 Aug 2024 14:58:12 GMT

GET
H2 200 VideoJS.woff
cdn.stepik.net/static/frontend-build/fonts/ 4 KB
4 KB 110ms
107ms Font
font/woff 2a11:27c0:10::182
EDGECENTERLLC

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Full URL: https://cdn.stepik.net/static/frontend-build/fonts/VideoJS.woff
Requested by: Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/stepic.css?1721990000
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
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Request headers

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Origin: https://stepik.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:12 GMT
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GET
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cdn.stepik.net/static/frontend-build/fonts/ 10 KB
10 KB 110ms
107ms Font
font/woff2 2a11:27c0:10::182
EDGECENTERLLC

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Full URL: https://cdn.stepik.net/static/frontend-build/fonts/Roboto-500.cyrillic.woff2
Requested by: Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/fonts.css?1721990000
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a11:27c0:10::182 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
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Software: nginx /
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Request headers

Referer: https://cdn.stepik.net/static/frontend-build/fonts.css?1721990000
Origin: https://stepik.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:12 GMT
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x-cached-since: 2024-08-05T15:52:16+00:00
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access-control-allow-headers: DNT, User-Agent, X-Requested-With, If-Modified-Since, Cache-Control, Content-Type, Range
expires: Mon, 12 Aug 2024 14:58:12 GMT

GET
H2 200 Roboto-400i.cyrillic.woff2
cdn.stepik.net/static/frontend-build/fonts/ 10 KB
10 KB 132ms
130ms Font
font/woff2 2a11:27c0:10::182
EDGECENTERLLC

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Full URL: https://cdn.stepik.net/static/frontend-build/fonts/Roboto-400i.cyrillic.woff2
Requested by: Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/fonts.css?1721990000
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a11:27c0:10::182 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
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Software: nginx /
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Request headers

Referer: https://cdn.stepik.net/static/frontend-build/fonts.css?1721990000
Origin: https://stepik.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:12 GMT
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access-control-allow-headers: DNT, User-Agent, X-Requested-With, If-Modified-Since, Cache-Control, Content-Type, Range
expires: Mon, 12 Aug 2024 14:58:12 GMT

GET
H2 200 Roboto-400.latin-ext.woff2
cdn.stepik.net/static/frontend-build/fonts/ 14 KB
14 KB 124ms
121ms Font
font/woff2 2a11:27c0:10::182
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Full URL: https://cdn.stepik.net/static/frontend-build/fonts/Roboto-400.latin-ext.woff2
Requested by: Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/fonts.css?1721990000
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a11:27c0:10::182 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
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Full URL

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Full URL

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GET
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6 KB 97ms
96ms Image
image/svg+xml 2a11:27c0:10::182
EDGECENTERLLC

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Full URL: https://cdn.stepik.net/static/frontend/app-store-badge-ru.svg?1721990000
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
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Request headers

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Response headers

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GET
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9 KB 98ms
97ms Image
image/svg+xml 2a11:27c0:10::182
EDGECENTERLLC

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Full URL: https://cdn.stepik.net/static/frontend/google-play-ru.svg?1721990000
Protocol: H2
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Response headers

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6 KB 157ms
156ms Image
image/svg+xml 2a11:27c0:10::182
EDGECENTERLLC

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Full URL: https://cdn.stepik.net/static/frontend/rustore-ru.svg?1721990000
Protocol: H2
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Response headers

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GET
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2 KB 157ms
156ms Image
image/svg+xml 2a11:27c0:10::182
EDGECENTERLLC

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Protocol: H2
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Response headers

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GET
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HLL-AS

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Full URL: https://stepik.org/static/classic/ico/favicon.ico
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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Request headers

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GET
H2 200 units Show response
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5 KB 1555ms
1554ms Fetch
application/json 178.248.239.111
HLL-AS

General

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Full URL

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Host: cdn.stepik.net
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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),

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Software

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GET
H2 200 units Show response
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2 KB 729ms
729ms Fetch
application/json 178.248.239.111
HLL-AS

General

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Full URL

https://stepik.org/api/units?ids%5B%5D=898083&ids%5B%5D=1382397&ids%5B%5D=1382392&ids%5B%5D=898084&ids%5B%5D=1322679&ids%5B%5D=1322680&ids%5B%5D=1382401&ids%5B%5D=1417186&ids%5B%5D=1407770&ids%5B%5D=898155&ids%5B%5D=898156&ids%5B%5D=1379110&ids%5B%5D=898123&ids%5B%5D=898124&ids%5B%5D=898125&ids%5B%5D=898126&ids%5B%5D=1044771&ids%5B%5D=1044772&ids%5B%5D=1044773&ids%5B%5D=1335585&ids%5B%5D=1335587&ids%5B%5D=898140&ids%5B%5D=1359173&ids%5B%5D=1359174&ids%5B%5D=1359175&ids%5B%5D=898141&ids%5B%5D=898142&ids%5B%5D=898143&ids%5B%5D=898144&ids%5B%5D=898148&ids%5B%5D=898145&ids%5B%5D=898146&ids%5B%5D=1322926&ids%5B%5D=898147

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Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/vendor.js?1721990000

Protocol

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

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Request headers

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Response headers

date: Mon, 12 Aug 2024 14:28:13 GMT
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server: QRATOR
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GET
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stepik.org/static/classic/ico/ 1 KB
0 0ms
0ms Other
image/svg+xml 178.248.239.111
HLL-AS

General

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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),
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Request headers

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Response headers

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POST
H3 200 collect Show response
stats.g.doubleclick.net/j/ 1 B
22 B 48ms
48ms XHR
text/plain 74.125.133.154
GOOGLE

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Full URL

https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-41633741-1&cid=2114031592.1723472890&jid=741722512&gjid=23388151&_gid=2142714578.1723472890&_u=aGDAiEAjBAAAAGAAI~&z=1712710294

Requested by

Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/chunk.414.0bbabdf479854cb5f5fe.js?1721990000

Protocol

Security

QUIC, , AES_128_GCM

Server

74.125.133.154 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

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Software

Golfe2 /

Resource Hash

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Security Headers

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Request headers

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Content-Type: text/plain

Response headers

pragma: no-cache
strict-transport-security: max-age=31536000; includeSubDomains; preload
date: Mon, 12 Aug 2024 14:28:12 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
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cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 1
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 38ms
37ms Image
image/gif 142.250.185.238
GOOGLE

General

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Full URL

https://www.google-analytics.com/collect?v=1&_v=j101&a=1525268150&t=pageview&_s=1&dl=https%3A%2F%2Fstepik.org%2Fcourse%2F137235%2Fpromo&ul=de-de&de=UTF-8&dt=Data%20Engineer%20%D1%81%20%D0%BD%D1%83%D0%BB%D1%8F%20%D0%B4%D0%BE%20junior%20%E2%80%93%20Stepik&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aGDAiEAjBAAAACAAI~&jid=741722512&gjid=23388151&cid=2114031592.1723472890&tid=UA-41633741-1&_gid=2142714578.1723472890&z=465835384

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.185.238 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra16s53-in-f14.1e100.net

Software

Golfe2 /

Resource Hash

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Security Headers

Name	Value
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Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 11 Aug 2024 16:10:41 GMT
x-content-type-options: nosniff
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server: Golfe2
age: 80251
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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

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 39ms
39ms Image
image/gif 142.250.185.238
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google-analytics.com/collect?v=1&_v=j101&a=1525268150&t=pageview&_s=2&dl=https%3A%2F%2Fstepik.org%2Fcourse%2F137235%2Fpromo&dp=%2Fcourse%2F137235%2Fpromo&ul=de-de&de=UTF-8&dt=Data%20Engineer%20%D1%81%20%D0%BD%D1%83%D0%BB%D1%8F%20%D0%B4%D0%BE%20junior%20%E2%80%93%20Stepik&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aGDAiEAjBAAAAGAAI~&jid=&gjid=&cid=2114031592.1723472890&tid=UA-41633741-1&_gid=2142714578.1723472890&z=2129992927

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.185.238 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra16s53-in-f14.1e100.net

Software

Golfe2 /

Resource Hash

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Security Headers

Name	Value
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Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 11 Aug 2024 16:10:41 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 80251
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache, no-store, must-revalidate
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alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 35
expires: Mon, 01 Jan 1990 00:00:00 GMT

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 41ms
41ms Image
image/gif 142.250.185.238
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google-analytics.com/collect?v=1&_v=j101&a=1525268150&t=timing&_s=3&dl=https%3A%2F%2Fstepik.org%2Fcourse%2F137235%2Fpromo&ul=de-de&de=UTF-8&dt=Data%20Engineer%20%D1%81%20%D0%BD%D1%83%D0%BB%D1%8F%20%D0%B4%D0%BE%20junior%20%E2%80%93%20Stepik&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&utc=Frontend%20performance&utv=assets_load&utt=1658&_u=aGDAiEAjBAAAAGAAI~&jid=&gjid=&cid=2114031592.1723472890&tid=UA-41633741-1&_gid=2142714578.1723472890&z=400979394

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.185.238 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra16s53-in-f14.1e100.net

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 11 Aug 2024 16:10:41 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 80251
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

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 41ms
40ms Image
image/gif 142.250.185.238
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google-analytics.com/collect?v=1&_v=j101&a=1525268150&t=timing&_s=4&dl=https%3A%2F%2Fstepik.org%2Fcourse%2F137235%2Fpromo&ul=de-de&de=UTF-8&dt=Data%20Engineer%20%D1%81%20%D0%BD%D1%83%D0%BB%D1%8F%20%D0%B4%D0%BE%20junior%20%E2%80%93%20Stepik&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&utc=Frontend%20performance&utv=first_render&utt=3291&_u=aGDAiEAjBAAAAGAAI~&jid=&gjid=&cid=2114031592.1723472890&tid=UA-41633741-1&_gid=2142714578.1723472890&z=1491572726

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.185.238 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra16s53-in-f14.1e100.net

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 11 Aug 2024 16:10:41 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 80251
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

GET
H2

200

sync_cookie_image_decide
mc.yandex.com/
Redirect Chain

https://mc.yandex.com/sync_cookie_image_check
https://mc.yandex.ru/sync_cookie_image_start?redirect_domain=mc.yandex.com&token=10459.gXtcP5I3kBrdhplg7NST3zGsM9twTFlDw5EpVEzFK6AJUs9k_bAJpotRyvMQ_EX6.tMyLHxHg3OWvBOg7GmWayxoz6m8%2C
https://mc.yandex.com/sync_cookie_image_decide?token=10459.1--1WmrsmxsZ3WRqyyMtKkq5EIuXF65GTgMd0AeTq5gAgcS0FbZaHENNS-s9b0iR2AGsqL8SBW_W7LV5KMsWoKCAZ-hZqozigW8yzB9pI64yUf-5O8K74AcKkgp4T3LqgJpVxeHXfN...

43 B
671 B

83ms
82ms

Image
image/gif

2a02:6b8::1:119
YANDEX

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://mc.yandex.com/sync_cookie_image_decide?token=10459.1--1WmrsmxsZ3WRqyyMtKkq5EIuXF65GTgMd0AeTq5gAgcS0FbZaHENNS-s9b0iR2AGsqL8SBW_W7LV5KMsWoKCAZ-hZqozigW8yzB9pI64yUf-5O8K74AcKkgp4T3LqgJpVxeHXfNLUuLU0qZyL5OEqDbLUahu1rIY2El4EJtvJj2_9JM_v7Mj9BR_VI30iIAceTbukm9SfWSl3Cf9ycifjxwAjSpDztsrrntdUZkQ%2C.TP_sskryIauIvv2av8XOqvB_k3I%2C

Protocol

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

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
date: Mon, 12 Aug 2024 14:28:13 GMT
content-length: 43
x-xss-protection: 1; mode=block
content-type: image/gif

Redirect headers

location: https://mc.yandex.com/sync_cookie_image_decide?token=10459.1--1WmrsmxsZ3WRqyyMtKkq5EIuXF65GTgMd0AeTq5gAgcS0FbZaHENNS-s9b0iR2AGsqL8SBW_W7LV5KMsWoKCAZ-hZqozigW8yzB9pI64yUf-5O8K74AcKkgp4T3LqgJpVxeHXfNLUuLU0qZyL5OEqDbLUahu1rIY2El4EJtvJj2_9JM_v7Mj9BR_VI30iIAceTbukm9SfWSl3Cf9ycifjxwAjSpDztsrrntdUZkQ%2C.TP_sskryIauIvv2av8XOqvB_k3I%2C
date: Mon, 12 Aug 2024 14:28:13 GMT
strict-transport-security: max-age=31536000
x-xss-protection: 1; mode=block

GET
H2 200 advert.gif
mc.yandex.com/metrika/ 43 B
596 B 80ms
80ms Image
image/gif 2a02:6b8::1:119
YANDEX

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://mc.yandex.com/metrika/advert.gif

Protocol

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

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
date: Mon, 12 Aug 2024 14:28:13 GMT
last-modified: Tue, 06 Aug 2024 09:26:33 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: "66b1ec49-2b"
content-type: image/gif
access-control-allow-origin: *
cache-control: max-age=3600
accept-ranges: bytes
timing-allow-origin: *
content-length: 43
expires: Mon, 12 Aug 2024 15:28:13 GMT

GET
H3

204

https://region1.analytics.google.com/g/collect?v=2&tid=G-3YHTYDHHZK&gtm=45je4880v9106063900za200&_p=1723472889145&gcd=13l3lPl2l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=0&cid=2114031592.1723472890&ul=d...
https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=2114031592.1723472890&dbk=4999214952639950652&dma=1&dma_cps=syphamo&en=page_view&gtm=45je4880v9106063900za200&npa=1...

0
0

55ms
55ms

Fetch
text/plain

216.239.34.36
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=2114031592.1723472890&dbk=4999214952639950652&dma=1&dma_cps=syphamo&en=page_view&gtm=45je4880v9106063900za200&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

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma: no-cache
attribution-reporting-register-trigger: {"aggregatable_trigger_data":[{"key_piece":"0x44b5a5d48c632d04","source_keys":["1"]},{"key_piece":"0x52227033b70e8643","source_keys":["2","3","4"]}],"aggregatable_values":{"1":65,"2":65,"3":65,"4":6356},"debug_key":"4999214952639950652","debug_reporting":true,"event_trigger_data":[{"filters":[{"source_type":["event"]}],"priority":"0","trigger_data":"1"}],"filters":{"2":["16653429962","16659848693"],"5":["08-12","08-11","08-10"]}}
date: Mon, 12 Aug 2024 14:28:13 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: Mon, 12 Aug 2024 14:28:13 GMT
server: Golfe2
content-type: text/html; charset=UTF-8
location: https://region1.google-analytics.com/privacy-sandbox/register-conversion?_c=1&cid=2114031592.1723472890&dbk=4999214952639950652&dma=1&dma_cps=syphamo&en=page_view&gtm=45je4880v9106063900za200&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: 478
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 rtrg
vk.com/ 49 B
460 B 94ms
94ms Image
image/gif 87.240.132.72
VKONTAKTE-SPB-AS ...

General

Check archive.org

Show headers Download Go to Show image

Full URL

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

87.240.132.72 , Russian Federation, ASN47541 (VKONTAKTE-SPB-AS vk.com, RU),

Reverse DNS

srv72-132-240-87.vk.com

Software

kittenx / KPHP/7.4.117978

Resource Hash

2f561b02a49376e3679acd5975e3790abdff09ecbadfa1e1858c7ba26e3ffcef

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

x-trace-id: pJSTpcKNSUt5yJpnmkkH-LOw615qxA
date: Mon, 12 Aug 2024 14:28:13 GMT
content-encoding: gzip
x-frontend: front921304
strict-transport-security: max-age=15768000
server: kittenx
x-powered-by: KPHP/7.4.117978
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"

GET
H2 200 user-review-summaries Show response
stepik.org/api/ 185 B
349 B 122ms
122ms Fetch
application/json 178.248.239.111
HLL-AS

General

Check archive.org

Show headers Download Go to

Full URL

https://stepik.org/api/user-review-summaries?user=578116650

Requested by

Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/vendor.js?1721990000

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),

Reverse DNS

Software

QRATOR /

Resource Hash

206a6954549feb52236b9440f421619adc8726e7233e9fb10468978e473e6e39

Security Headers

Name	Value
Strict-Transport-Security	max-age=15724800; includeSubDomains

Request headers

Referer: https://stepik.org/course/137235/promo
X-CSRFToken: IrQkPCd86jLYh0UUVfvA7EDP1sGhPHKoooOrptKpKxsNVGUmkuN6vKQ9vGjMndfp
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:13 GMT
strict-transport-security: max-age=15724800; includeSubDomains
content-encoding: br
server: QRATOR
etag: W/"1a3ab1e163515c357507c51257318c0a"
vary: Accept-Encoding, Authorization, Cookie
allow: GET, HEAD, OPTIONS
content-type: application/json

GET
H2 200 user-review-summaries Show response
stepik.org/api/ 92 B
296 B 121ms
120ms Fetch
application/json 178.248.239.111
HLL-AS

General

Check archive.org

Show headers Download Go to

Full URL

https://stepik.org/api/user-review-summaries?user=452696021

Requested by

Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/vendor.js?1721990000

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),

Reverse DNS

Software

QRATOR /

Resource Hash

8c9dba4ffac473299b4f7167b51dbf00584032fd21ac1b5a797ff9e12dd4a27f

Security Headers

Name	Value
Strict-Transport-Security	max-age=15724800; includeSubDomains

Request headers

Referer: https://stepik.org/course/137235/promo
X-CSRFToken: IrQkPCd86jLYh0UUVfvA7EDP1sGhPHKoooOrptKpKxsNVGUmkuN6vKQ9vGjMndfp
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:13 GMT
strict-transport-security: max-age=15724800; includeSubDomains
content-encoding: br
server: QRATOR
etag: W/"fc0812b46dc8ea247323d9d89e4d9a9a"
allow: GET, HEAD, OPTIONS
vary: Accept-Encoding, Authorization, Cookie
content-type: application/json

GET
H2 200 user-review-summaries Show response
stepik.org/api/ 92 B
296 B 121ms
120ms Fetch
application/json 178.248.239.111
HLL-AS

General

Check archive.org

Show headers Download Go to

Full URL

https://stepik.org/api/user-review-summaries?user=497555735

Requested by

Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/vendor.js?1721990000

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),

Reverse DNS

Software

QRATOR /

Resource Hash

8c9dba4ffac473299b4f7167b51dbf00584032fd21ac1b5a797ff9e12dd4a27f

Security Headers

Name	Value
Strict-Transport-Security	max-age=15724800; includeSubDomains

Request headers

Referer: https://stepik.org/course/137235/promo
X-CSRFToken: IrQkPCd86jLYh0UUVfvA7EDP1sGhPHKoooOrptKpKxsNVGUmkuN6vKQ9vGjMndfp
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:13 GMT
strict-transport-security: max-age=15724800; includeSubDomains
content-encoding: br
server: QRATOR
etag: W/"74feaf62490e13c6be1b9d4cc1a29aba"
allow: GET, HEAD, OPTIONS
vary: Accept-Encoding, Authorization, Cookie
content-type: application/json

GET
H2 200 avatar.png
cdn.stepik.net/media/users/578116650/1714761835-CIGacQ0/ 27 KB
27 KB 95ms
94ms Image
image/png 2a11:27c0:10::182
EDGECENTERLLC

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.stepik.net/media/users/578116650/1714761835-CIGacQ0/avatar.png
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a11:27c0:10::182 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software: nginx /
Resource Hash: 748727d1130182d0149219ab22e7f1e4272c9e0040370422e4081e987fc5e1d4

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:13 GMT
last-modified: Fri, 03 May 2024 18:43:55 GMT
server: nginx
x-amz-request-id: 9b754cef908b6010
etag: "aa16809eb25c75570a65e88e2901b8b3"
vary: Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since: 2024-08-07T20:13:26+00:00
content-type: image/png
access-control-allow-origin: *
cache-control: max-age=1800
cache: HIT
accept-ranges: bytes
content-length: 27244
x-node: rst-up-gc8
expires: Mon, 12 Aug 2024 14:58:13 GMT

GET
H2 200 avatar.png
cdn.stepik.net/media/users/452696021/1717064405-WLNGpiO/ 37 KB
37 KB 96ms
95ms Image
image/png 2a11:27c0:10::182
EDGECENTERLLC

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.stepik.net/media/users/452696021/1717064405-WLNGpiO/avatar.png
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a11:27c0:10::182 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software: nginx /
Resource Hash: 86287c9b2dbe74ee7673545f8d68f6d8f9c4da2a531f45842d7799b9f884eca5

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:13 GMT
last-modified: Thu, 30 May 2024 10:20:05 GMT
server: nginx
x-amz-request-id: 91541aca96f4d797
etag: "69301928e70af1360f609e75097d4489"
vary: Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since: 2024-08-05T18:25:27+00:00
content-type: image/png
access-control-allow-origin: *
cache-control: max-age=1800
cache: HIT
accept-ranges: bytes
content-length: 37531
x-node: rst-up-gc8
expires: Mon, 12 Aug 2024 14:58:13 GMT

GET
H2 200 avatar.png
cdn.stepik.net/media/users/497555735/1717522860-F6qnBef/ 30 KB
30 KB 93ms
92ms Image
image/png 2a11:27c0:10::182
EDGECENTERLLC

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.stepik.net/media/users/497555735/1717522860-F6qnBef/avatar.png
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a11:27c0:10::182 , Russian Federation, ASN210756 (EDGECENTERLLC, RU),
Reverse DNS
Software: nginx /
Resource Hash: 2cd1f25e1e8aa000faeb01cd128667e66dcb0675e0fadc0de365587a6d48401c

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:13 GMT
last-modified: Tue, 04 Jun 2024 17:41:00 GMT
server: nginx
x-amz-request-id: 20cc1e1232138066
etag: "331387805cda2dbc5dcfeac295146c61"
vary: Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-cached-since: 2024-08-06T10:54:59+00:00
content-type: image/png
access-control-allow-origin: *
cache-control: max-age=1800
cache: HIT
accept-ranges: bytes
content-length: 30916
x-node: rst-up-gc15
expires: Mon, 12 Aug 2024 14:58:13 GMT

GET
DATA 200
OK truncated
/ 357 B
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 57df901ddd718ea67fc2c55f827e20fef7a5fae5145e9149e79eb065f9a097b9

Request headers

Referer
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
DATA 200
OK truncated
/ 391 B
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 723aa7e4d231c81a010c84b8703f0078c2510814c5da2e9ee4d2949c7e48e747

Request headers

Referer
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84ms
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YANDEX

General

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Full URL

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476 B
654 B

80ms
80ms

Fetch
application/json

2a02:6b8::1:119
YANDEX

General

Check archive.org

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Full URL

https://mc.yandex.com/watch/30810146/1?wmode=7&page-url=https%3A%2F%2Fstepik.org%2Fcourse%2F137235%2Fpromo&nohit=1&charset=utf-8&uah=chm%0A%3F0&browser-info=pv%3A1%3Avf%3Acstsejpcztnbm4xas7mgj8ug9n%3Afu%3A0%3Aen%3Autf-8%3Ala%3Ade-DE%3Av%3A1410%3Acn%3A1%3Adp%3A0%3Als%3A581371600040%3Ahid%3A863835569%3Az%3A120%3Ai%3A20240812162812%3Aet%3A1723472893%3Ac%3A1%3Arn%3A278893549%3Au%3A1723472893310130785%3Aw%3A1600x1200%3As%3A1600x1200x24%3Ask%3A1%3Awv%3A2%3Aco%3A0%3Acpf%3A1%3Ans%3A1723472888721%3Agi%3AR0ExLjIuMjExNDAzMTU5Mi4xNzIzNDcyODkw%3Aadb%3A2%3Arqnl%3A1%3Ast%3A1723472893%3At%3AData%20Engineer%20%D1%81%20%D0%BD%D1%83%D0%BB%D1%8F%20%D0%B4%D0%BE%20junior%20%E2%80%93%20Stepik&t=gdpr%2814%29clc%280-0-0%29aw%281%29rcm%281%29cdl%28na%29eco%2823659268%29ti%281%29

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mc.yandex.com/metrika/ Frame F4FA 0
0 242ms
88ms Document
text/html 2a02:6b8::1:119
YANDEX

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https://mc.yandex.com/metrika/metrika_match.html

Requested by

Host: mc.yandex.ru
URL: https://mc.yandex.ru/metrika/tag.js

Protocol

Security

TLS 1.3, , AES_256_GCM

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POST
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75 B 83ms
82ms Ping
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POST
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74 B 80ms
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Show headers Download Go to

Full URL

https://mc.yandex.com/watch/26812653/1?page-url=https%3A%2F%2Fstepik.org%2Fcourse%2F137235%2Fpromo&charset=utf-8&uah=chm%0A%3F0&hittoken=1723472893_a251b8248485c667c523e4a6562bee5f7c957d2727b1d6d020ea3488a5b3b89c&browser-info=pa%3A1%3Aar%3A1%3Avf%3Acstsejpcztnbm4xas7mgj8ug9n%3Afu%3A0%3Aen%3Autf-8%3Ala%3Ade-DE%3Av%3A1410%3Acn%3A2%3Adp%3A1%3Als%3A1096447043006%3Ahid%3A863835569%3Az%3A120%3Ai%3A20240812162813%3Aet%3A1723472893%3Ac%3A1%3Arn%3A1033015919%3Arqn%3A2%3Au%3A1723472893310130785%3Aw%3A1600x1200%3As%3A1600x1200x24%3Ask%3A1%3Awv%3A2%3Aco%3A0%3Acpf%3A1%3Aeu%3A1%3Ans%3A1723472888721%3Agi%3AR0ExLjIuMjExNDAzMTU5Mi4xNzIzNDcyODkw%3Aadb%3A2%3Arqnl%3A1%3Ast%3A1723472893&t=gdpr(14)mc(p-2-h-1)clc(0-0-0)rqnt(2)lt(105900)aw(1)rcm(1)ecs(0)cdl(na)eco(16851712)dss(2)ti(0)&force-urlencoded=1&site-info=%7B%22services%22%3A%22vkontakte%2Ctwitter%22%7D

Requested by

Host: mc.yandex.ru
URL: https://mc.yandex.ru/metrika/tag.js

Protocol

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
X-Xss-Protection	1; mode=block

Request headers

Referer: https://stepik.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 12 Aug 2024 14:28:13 GMT
strict-transport-security: max-age=31536000
last-modified: Mon, 12-Aug-2024 14:28:13 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
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: Mon, 12-Aug-2024 14:28:13 GMT

GET
H2 200 lessons Show response
stepik.org/api/ 45 KB
4 KB 818ms
818ms Fetch
application/json 178.248.239.111
HLL-AS

General

Check archive.org

Show headers Download Go to

Full URL

https://stepik.org/api/lessons?ids%5B%5D=893142&ids%5B%5D=1366399&ids%5B%5D=1366394&ids%5B%5D=893143&ids%5B%5D=1307599&ids%5B%5D=1307600&ids%5B%5D=1366403&ids%5B%5D=1400233&ids%5B%5D=1391051&ids%5B%5D=893213&ids%5B%5D=893214&ids%5B%5D=1363214&ids%5B%5D=893182&ids%5B%5D=893183&ids%5B%5D=893184&ids%5B%5D=893185&ids%5B%5D=1036319&ids%5B%5D=1036320&ids%5B%5D=1036321&ids%5B%5D=1320188&ids%5B%5D=1320190&ids%5B%5D=893197&ids%5B%5D=1343477&ids%5B%5D=1343478&ids%5B%5D=1343479&ids%5B%5D=893198&ids%5B%5D=893199&ids%5B%5D=893200&ids%5B%5D=893201&ids%5B%5D=893205&ids%5B%5D=893202&ids%5B%5D=893203&ids%5B%5D=1307844&ids%5B%5D=893204

Requested by

Host: cdn.stepik.net
URL: https://cdn.stepik.net/static/frontend-build/vendor.js?1721990000

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

178.248.239.111 , Russian Federation, ASN51115 (HLL-AS, RU),

Reverse DNS

Software

QRATOR /

Resource Hash

bb576e36ab205c13575a5c8d0df03ba6747e18a2ecad742e43de87a851370946

Security Headers

Name	Value
Strict-Transport-Security	max-age=15724800; includeSubDomains

Request headers

Referer: https://stepik.org/course/137235/promo
X-CSRFToken: IrQkPCd86jLYh0UUVfvA7EDP1sGhPHKoooOrptKpKxsNVGUmkuN6vKQ9vGjMndfp
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Mon, 12 Aug 2024 14:28:14 GMT
strict-transport-security: max-age=15724800; includeSubDomains
content-encoding: br
server: QRATOR
allow: GET, POST, HEAD, OPTIONS
vary: Accept-Encoding, Authorization, Cookie
content-type: application/json

GET lessons
stepik.org/api/ 0
0

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain: stepik.org
URL: https://stepik.org/api/lessons?ids%5B%5D=893079&ids%5B%5D=893080&ids%5B%5D=1400567&ids%5B%5D=1400568&ids%5B%5D=1400569&ids%5B%5D=1400570&ids%5B%5D=1400571&ids%5B%5D=1400572&ids%5B%5D=1400573&ids%5B%5D=1400575&ids%5B%5D=893144&ids%5B%5D=893145&ids%5B%5D=1400576&ids%5B%5D=1401822&ids%5B%5D=893147&ids%5B%5D=893148&ids%5B%5D=1401821&ids%5B%5D=1320143&ids%5B%5D=1400577&ids%5B%5D=1318004&ids%5B%5D=1318005&ids%5B%5D=1318006&ids%5B%5D=893149&ids%5B%5D=1320301&ids%5B%5D=893150&ids%5B%5D=893151&ids%5B%5D=893152&ids%5B%5D=893153&ids%5B%5D=893154&ids%5B%5D=893155&ids%5B%5D=893156&ids%5B%5D=1368739&ids%5B%5D=1337448&ids%5B%5D=893135&ids%5B%5D=893136&ids%5B%5D=893137&ids%5B%5D=1343378&ids%5B%5D=1343379&ids%5B%5D=893138&ids%5B%5D=1343398&ids%5B%5D=893188&ids%5B%5D=1308704&ids%5B%5D=1308705&ids%5B%5D=1308706&ids%5B%5D=893189&ids%5B%5D=1308708&ids%5B%5D=893219&ids%5B%5D=1036323&ids%5B%5D=1036324&ids%5B%5D=1036325&ids%5B%5D=1320141&ids%5B%5D=1320306&ids%5B%5D=1320307&ids%5B%5D=893186&ids%5B%5D=1343221&ids%5B%5D=1320308&ids%5B%5D=1343222&ids%5B%5D=1371775&ids%5B%5D=1371783&ids%5B%5D=893157&ids%5B%5D=1343109&ids%5B%5D=1343164&ids%5B%5D=1343215&ids%5B%5D=893159&ids%5B%5D=1330577&ids%5B%5D=1330579&ids%5B%5D=1330580&ids%5B%5D=1330582&ids%5B%5D=1351257&ids%5B%5D=1330584&ids%5B%5D=1330585&ids%5B%5D=1330586&ids%5B%5D=1342038&ids%5B%5D=1320332&ids%5B%5D=1330590&ids%5B%5D=1330592&ids%5B%5D=1330593&ids%5B%5D=893163&ids%5B%5D=893164&ids%5B%5D=893165&ids%5B%5D=1350711&ids%5B%5D=893167&ids%5B%5D=893168&ids%5B%5D=893166&ids%5B%5D=893169&ids%5B%5D=1350714&ids%5B%5D=1384398&ids%5B%5D=1350719&ids%5B%5D=1390599&ids%5B%5D=893171&ids%5B%5D=1365794&ids%5B%5D=893172&ids%5B%5D=1365793&ids%5B%5D=893173&ids%5B%5D=893174&ids%5B%5D=893176&ids%5B%5D=893177&ids%5B%5D=893181&ids%5B%5D=893180&ids%5B%5D=1389754&ids%5B%5D=1389759&ids%5B%5D=1389760&ids%5B%5D=1390606&ids%5B%5D=1390616&ids%5B%5D=893160&ids%5B%5D=1318014&ids%5B%5D=893161&ids%5B%5D=1366555&ids%5B%5D=893162&ids%5B%5D=1391036&ids%5B%5D=893139&ids%5B%5D=893140&ids%5B%5D=1367545&ids%5B%5D=1366362&ids%5B%5D=893141

Verdicts & Comments Add Verdict or Comment

73 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.

37 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
stepik.org/	1970-01-21 07:28:42	Name: csrftoken Value: IrQkPCd86jLYh0UUVfvA7EDP1sGhPHKoooOrptKpKxsNVGUmkuN6vKQ9vGjMndfp
stepik.org/	1970-01-21 00:54:08	Name: sessionid Value: hba5aqp2xz5h6q8zxzc7ohmf625jle0k
.stepik.org/	1970-01-21 00:54:08	Name: _gcl_au Value: 1.1.1053249361.1723472889
.stepik.org/	1970-01-20 22:45:59	Name: _gid Value: GA1.2.2142714578.1723472890
.stepik.org/	1970-01-20 22:44:32	Name: _gat_UA-41633741-1 Value: 1
.vk.com/	1970-01-21 07:34:25	Name: remixlang Value: 6
.vk.com/	1970-01-21 07:30:08	Name: remixstlid Value: 9108851743022184428_nuVVQlkRuUo3uYoL9sAuZNLzwymvOLHq8G3LuZGQZfw
.stepik.org/	1970-01-21 06:44:04	Name: tmr_lvid Value: c97f77b7961613a77679dd14f6820ef8
.stepik.org/	1970-01-21 06:44:04	Name: tmr_lvidTS Value: 1723472889782
stepik.org/	1970-01-20 22:54:37	Name: domain_sid Value: eBb_fCG_Ueazyx4UxMBRI%3A1723472890392
.stepik.org/	1970-01-21 08:20:32	Name: _ga Value: GA1.2.2114031592.1723472890
top-fwz1.mail.ru/	1970-01-21 07:31:35	Name: PVID Value: 0ZKqMQ0nJ3IQ0000250B1KYQ:::0-0-0-bd474b9-0-bd474bc:CAASECpZmEgXRr2VMg39WzKrxwoaYIAr5aLvM1uhV06CPIppBuRbUL3im8C5Lh4Fzw7aiMBVaNGTqz1TK0JoQvW7-JyCI7xjql0OYbVeqBQ6nQfamaKUrte2JZO3pQ836zv0IFNdvdzO3cwwTd1C9Qrzb5MdOg
.mail.ru/	1970-01-21 07:31:35	Name: VID Value: 0ZKqMQ0nJ3IQ0000250B1KYQ:::0-0-0-bd474b9-0-bd474bc:CAASECpZmEgXRr2VMg39WzKrxwoaYIAr5aLvM1uhV06CPIppBuRbUL3im8C5Lh4Fzw7aiMBVaNGTqz1TK0JoQvW7-JyCI7xjql0OYbVeqBQ6nQfamaKUrte2JZO3pQ836zv0IFNdvdzO3cwwTd1C9Qrzb5MdOg
.yandex.ru/	1970-01-21 08:20:32	Name: i Value: W+4hB/5HTmiF77JoioH1SolRTcjAoHJX4EabQXJYftRWti0AtUjFtQuzb9Ddfd3cUKhE58OV7ayj2IageBDa/vpjgm8=
.yandex.ru/	1970-01-21 08:20:32	Name: yandexuid Value: 3727227421723472892
.yandex.ru/	1970-01-21 07:30:08	Name: yashr Value: 8979743971723472892
.region1.google-analytics.com/	1970-01-21 00:54:08	Name: ar_debug Value: 1
.stepik.org/	1970-01-20 22:44:32	Name: _gat Value: 1
.stepik.org/	1970-01-21 08:20:32	Name: _ga_25GCGTWN8K Value: GS1.2.1723472889.1.1.1723472892.57.0.0
.stepik.org/	1970-01-21 07:30:08	Name: _ym_uid Value: 1723472893310130785
.stepik.org/	1970-01-21 07:30:08	Name: _ym_d Value: 1723472893
.mc.yandex.com/	1970-01-20 22:44:33	Name: sync_cookie_csrf Value: 1868766217fake
.stepik.org/	1970-01-21 08:20:32	Name: _ga_3YHTYDHHZK Value: GS1.1.1723472891.1.1.1723472893.56.0.0
stepik.org/	1970-01-20 22:45:59	Name: tmr_detect Value: 0%7C1723472893067
.yandex.com/	1970-01-21 07:30:08	Name: yashr Value: 8418420601723472893
.mc.yandex.ru/	1970-01-20 22:44:33	Name: sync_cookie_csrf Value: 2992236046fake
.stepik.org/	1970-01-20 22:45:44	Name: _ym_isad Value: 2
.yandex.com/	1970-01-21 07:30:08	Name: yandexuid Value: 3727227421723472892
.yandex.com/	1970-01-21 07:30:08	Name: yuidss Value: 3727227421723472892
.yandex.com/	1970-01-21 08:20:32	Name: i Value: W+4hB/5HTmiF77JoioH1SolRTcjAoHJX4EabQXJYftRWti0AtUjFtQuzb9Ddfd3cUKhE58OV7ayj2IageBDa/vpjgm8=
.yandex.com/	1970-01-21 08:20:32	Name: yp Value: 1723559293.yu.2437185881723472893
.mc.yandex.com/	1970-01-20 22:45:59	Name: sync_cookie_ok Value: synced
.yandex.com/	1970-01-21 07:30:08	Name: ymex Value: 1726064893.oyu.2437185881723472893#1755008893.yrts.1723472893
.yandex.com/	1970-01-21 07:30:08	Name: receive-cookie-deprecation Value: 1
mc.yandex.com/	1969-12-31 23:59:59	Name: yabs-sid Value: 300181301723472893
.yandex.com/	1970-01-21 08:20:32	Name: bh Value: KgI/MGD9t+i1Bg==
.stepik.org/	1970-01-20 22:44:34	Name: _ym_visorc Value: w

3 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
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

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header	Value
Strict-Transport-Security	max-age=15724800; includeSubDomains

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.de
www.googletagmanager.com
yandex.ru
yastatic.net
stepik.org
130.193.49.106
142.250.184.195
142.250.185.238
178.248.239.111
2001:4860:4802:34::36
216.239.34.36
2a00:1148:1000:101:8:3:0:17
2a00:1450:4001:813::200e
2a00:1450:4001:81c::2008
2a00:1450:400c:c07::9d
2a02:6b8:20::215
2a02:6b8::1:119
2a02:6b8:a::a
2a11:27c0:10::182
74.125.133.154
87.240.132.72
95.163.52.67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stepik.org Open in urlscan Pro 178.248.239.111 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

121 Requests

93 %HTTPS

53 %IPv6

12 Domains

16 Subdomains

18 IPs

4 Countries

2749 kBTransfer

9223 kBSize

37 Cookies

25 Outgoing links

Redirected requests

121 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 2 data transactions

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stepik.org Open in urlscan Pro
178.248.239.111 Public Scan

Screenshot
Live screenshot

Full Image

121
Requests

93 %
HTTPS

53 %
IPv6

12
Domains

16
Subdomains

18
IPs

4
Countries

2749 kB
Transfer

9223 kB
Size

37
Cookies

121 HTTP transactions
2 data transactions