www.seoheaderchecker.com Open in urlscan Pro
2606:4700:3035::6815:3d45  Public Scan

Submitted URL: https://seoheaderchecker.com/
Effective URL: https://www.seoheaderchecker.com/
Submission: On November 11 via api from BE — Scanned from DE

Summary

This website contacted 2 IPs in 2 countries across 3 domains to perform 13 HTTP transactions. The main IP is 2606:4700:3035::6815:3d45, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.seoheaderchecker.com.
TLS certificate: Issued by WE1 on November 8th 2024. Valid for: 3 months.
This is the only time www.seoheaderchecker.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 7 2606:4700:303... 13335 (CLOUDFLAR...)
3 10 2a02:6b8::1:119 13238 (YANDEX)
13 2
Apex Domain
Subdomains
Transfer
8 yandex.com
mc.yandex.com — Cisco Umbrella Rank: 9307
4 KB
7 seoheaderchecker.com
seoheaderchecker.com
www.seoheaderchecker.com
108 KB
2 yandex.ru
mc.yandex.ru — Cisco Umbrella Rank: 4610
76 KB
13 3
Domain Requested by
8 mc.yandex.com 2 redirects www.seoheaderchecker.com
mc.yandex.ru
6 www.seoheaderchecker.com www.seoheaderchecker.com
2 mc.yandex.ru 1 redirects www.seoheaderchecker.com
1 seoheaderchecker.com 1 redirects
13 4

This site contains no links.

Subject Issuer Validity Valid
seoheaderchecker.com
WE1
2024-11-08 -
2025-02-06
3 months crt.sh
mc.yandex.ru
GlobalSign ECC OV SSL CA 2018
2024-10-20 -
2025-04-01
5 months crt.sh

This page contains 2 frames:

Primary Page: https://www.seoheaderchecker.com/
Frame ID: 51FBFB1750425BA03ABB7E050F647112
Requests: 12 HTTP requests in this frame

Frame: https://mc.yandex.com/metrika/metrika_match.html
Frame ID: 67356DDA215D5E57165D0EE84DC5D650
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

Free SEO Header Checker 🔍 Check Your Heading Structure

Page URL History Show full URLs

  1. https://seoheaderchecker.com/ HTTP 308
    https://www.seoheaderchecker.com/ Page URL

Detected technologies

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

Page Statistics

13
Requests

85 %
HTTPS

100 %
IPv6

3
Domains

4
Subdomains

2
IPs

2
Countries

185 kB
Transfer

572 kB
Size

18
Cookies

Page URL History

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

  1. https://seoheaderchecker.com/ HTTP 308
    https://www.seoheaderchecker.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 4
  • https://mc.yandex.com/sync_cookie_image_check HTTP 302
  • https://mc.yandex.ru/sync_cookie_image_start?redirect_domain=mc.yandex.com&token=10549.dBEguonSPRqOQkuMVBV-sUCaeUN_ZFue7F1cyACve20jC2q0j0j3ziKW6669hygl.libO4QFWP3AvwWu6hJnnA5o0iXI%2C HTTP 302
  • https://mc.yandex.com/sync_cookie_image_decide?token=10549.WWjaPQjkGGW1J-bcjgGUEqjU4sJWVo-gCrNSr1UcFU44WyqCbm6GoszDqYLRX2gwhGm-05loW6tUCQQqxoksy9bLpgS6PvnGunNl89lWuID7MqF6fFDQ5PwR8Q0gvQ0pYTSLw9-N-NApWLGjADAh_H9irxeGroQxw43I0kbjlDEL3tfK7MXmrM8CAr8EpQdLVUAqpBkEGhgK1Y_no9xMdK5JNC_djDhyKEYD-LfpRIQ%2C.NnOrWi3lC5J1dTLPAuBsEeKh2co%2C
Request Chain 6
  • https://mc.yandex.com/watch/98871520?wmode=7&page-url=https%3A%2F%2Fwww.seoheaderchecker.com%2F&charset=utf-8&uah=chm%0A%3F0&browser-info=pv%3A1%3Avf%3Akcy5clq5tslki0xlqges4dlki57%3Afu%3A0%3Aen%3Autf-8%3Ala%3Ade-DE%3Av%3A1502%3Acn%3A1%3Adp%3A0%3Als%3A1319072020724%3Ahid%3A323125988%3Az%3A60%3Ai%3A20241111015128%3Aet%3A1731286288%3Ac%3A1%3Arn%3A677632664%3Arqn%3A1%3Au%3A173128628859593616%3Aw%3A1600x1200%3As%3A1600x1200x24%3Ask%3A1%3Afp%3A598%3Awv%3A2%3Ads%3A0%2C0%2C70%2C4%2C308%2C0%2C%2C68%2C2%2C%2C%2C%2C546%3Aco%3A0%3Acpf%3A1%3Ans%3A1731286286960%3Arqnl%3A1%3Ast%3A1731286288%3At%3AFree%20SEO%20Header%20Checker%20%F0%9F%94%8D%20Check%20Your%20Heading%20Structure&t=gdpr(14)clc(0-0-0)rqnt(1)aw(1)rcm(1)cdl(na)eco(42009092)ti(1) HTTP 302
  • https://mc.yandex.com/watch/98871520/1?wmode=7&page-url=https%3A%2F%2Fwww.seoheaderchecker.com%2F&charset=utf-8&uah=chm%0A%3F0&browser-info=pv%3A1%3Avf%3Akcy5clq5tslki0xlqges4dlki57%3Afu%3A0%3Aen%3Autf-8%3Ala%3Ade-DE%3Av%3A1502%3Acn%3A1%3Adp%3A0%3Als%3A1319072020724%3Ahid%3A323125988%3Az%3A60%3Ai%3A20241111015128%3Aet%3A1731286288%3Ac%3A1%3Arn%3A677632664%3Arqn%3A1%3Au%3A173128628859593616%3Aw%3A1600x1200%3As%3A1600x1200x24%3Ask%3A1%3Afp%3A598%3Awv%3A2%3Ads%3A0%2C0%2C70%2C4%2C308%2C0%2C%2C68%2C2%2C%2C%2C%2C546%3Aco%3A0%3Acpf%3A1%3Ans%3A1731286286960%3Arqnl%3A1%3Ast%3A1731286288%3At%3AFree%20SEO%20Header%20Checker%20%F0%9F%94%8D%20Check%20Your%20Heading%20Structure&t=gdpr%2814%29clc%280-0-0%29rqnt%281%29aw%281%29rcm%281%29cdl%28na%29eco%2842009092%29ti%281%29

13 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.seoheaderchecker.com/
Redirect Chain
  • https://seoheaderchecker.com/
  • https://www.seoheaderchecker.com/
3 KB
2 KB
Document
General
Full URL
https://www.seoheaderchecker.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3035::6815:3d45 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
16c2fb874b381896d3e8a98573913d9246fad41c06d1d6c0986e4a115c6e7599
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Response headers

access-control-allow-origin
*
age
106976
alt-svc
h3=":443"; ma=86400
cache-control
public, max-age=0, must-revalidate
cf-cache-status
DYNAMIC
cf-ray
8e0a4b3f9b5cd25d-FRA
content-disposition
inline
content-encoding
zstd
content-type
text/html; charset=utf-8
date
Mon, 11 Nov 2024 00:51:27 GMT
last-modified
Sat, 09 Nov 2024 19:08:30 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=rCLGYi6DArdkehPFhJbOdosB%2BqNcswD%2FPVgfwrJ9GfYW0jW7ojFvykaE8q6WIGybpPA9zjoMNtMB%2Fn644%2FhqthfmklbMD88YLjiq%2Bl2Bkk5ihR6ARTqmao1A6jhj4m5xLmV8Fu7Levs3A0Dn71IlsXSAgAPN9Jo%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
server-timing
cfL4;desc="?proto=QUIC&rtt=22294&sent=16&recv=13&lost=0&retrans=0&sent_bytes=5195&recv_bytes=4906&delivery_rate=43665&cwnd=12000&unsent_bytes=0&cid=1f893471c66e89df&ts=329&x=1" cfHdrFlush;dur=0
strict-transport-security
max-age=63072000
vary
Accept-Encoding
x-vercel-cache
HIT
x-vercel-id
fra1::kmcxc-1731286287319-67024a962f03

Redirect headers

alt-svc
h3=":443"; ma=86400
cache-control
public, max-age=0, must-revalidate
cf-cache-status
DYNAMIC
cf-ray
8e0a4b3e0991d25d-FRA
content-type
text/html
date
Mon, 11 Nov 2024 00:51:27 GMT
location
https://www.seoheaderchecker.com/
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
refresh
0;url=https://www.seoheaderchecker.com/
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=2FjNH2uOZigYhw6UMucy4NppS1mYj2ZNv1fgbB3v%2F9yOZaOCogA0jI23A29Az%2FU2Zuxe141pQy1IeAcuJCvsnvWqNVoD2rz1dJRlfSt%2F4PI%2Fe7j9WP2AEXrecIgOzM4XRJqO2CQ1oHuH95EGVJtMb2SXAA%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
server-timing
cfL4;desc="?proto=QUIC&rtt=22307&sent=12&recv=10&lost=0&retrans=0&sent_bytes=4179&recv_bytes=4428&delivery_rate=586&cwnd=12000&unsent_bytes=0&cid=1f893471c66e89df&ts=243&x=1" cfHdrFlush;dur=0
strict-transport-security
max-age=63072000
vary
Accept-Encoding
x-vercel-id
fra1::fj6n6-1731286287233-a5a7300d2b2f
index-DRSi1skU.js
www.seoheaderchecker.com/assets/
151 KB
51 KB
Script
General
Full URL
https://www.seoheaderchecker.com/assets/index-DRSi1skU.js
Requested by
Host: www.seoheaderchecker.com
URL: https://www.seoheaderchecker.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3035::6815:3d45 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
34c47dbc581a5efea61aeb34fdf21a7047efceab43a02b4b3c2b823d8ca521ac
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin
https://www.seoheaderchecker.com
Referer
https://www.seoheaderchecker.com/

Response headers

content-encoding
zstd
cf-cache-status
MISS
etag
W/"44cd9a67d7d7565a88f5a1de303ccc1c"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=zRzuftlLSHM8U7Wtt%2BrRhtMvTf1zv4AtnaFuqfCkIFWhUxhlPd5fdilzeZ7%2B9MCh1IyGn%2F64tem7eUCRIb%2F6JMCBKWJpJcZEbiz8byyAvR%2FBQ3ElvCkIKAF5PmX52sUifHXfvlNMVuz%2B%2FWv6VbaBmcmxU%2Fq8C5k%3D"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=22915&sent=23&recv=18&lost=0&retrans=0&sent_bytes=11271&recv_bytes=5721&delivery_rate=75712&cwnd=12000&unsent_bytes=0&cid=1f893471c66e89df&ts=421&x=1", cfHdrFlush;dur=0
date
Mon, 11 Nov 2024 00:51:27 GMT
content-type
application/javascript; charset=utf-8
content-disposition
inline; filename="index-DRSi1skU.js"
vary
Accept-Encoding
last-modified
Sun, 10 Nov 2024 13:42:50 GMT
strict-transport-security
max-age=63072000
cache-control
public, max-age=14400, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-vercel-cache
HIT
cf-ray
8e0a4b401be6d25d-FRA
access-control-allow-origin
*
server
cloudflare
x-vercel-id
fra1::hkbtc-1731286287401-2ba529f2fa44
index-BmpcFAg4.css
www.seoheaderchecker.com/assets/
10 KB
4 KB
Stylesheet
General
Full URL
https://www.seoheaderchecker.com/assets/index-BmpcFAg4.css
Requested by
Host: www.seoheaderchecker.com
URL: https://www.seoheaderchecker.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3035::6815:3d45 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
27b6429be8a8bf36ee9325fe39ebc6c5fe1970bac919ba51bd29ab647d655f5f
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin
https://www.seoheaderchecker.com
Referer
https://www.seoheaderchecker.com/

Response headers

content-encoding
zstd
cf-cache-status
MISS
etag
W/"5a111c10e17c4737ccfb020e7fd56388"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=SweUGOJbtSxt907JPOHbFs%2FHDoPeOtAlCReB6ukMfFXg0qV2vgJKjH8fZKtAAsNIfmQ2ZHJ%2Fuf2Z1KNkCaZfbMd7EU0SjcnYlE8Da1Xrgx8rq6ZATyFqJc24gazr3VvqJUynFmPne0%2BNRQjc58ZJMXn53syJ1Ls%3D"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=22318&sent=19&recv=16&lost=0&retrans=0&sent_bytes=7561&recv_bytes=5635&delivery_rate=27679&cwnd=12000&unsent_bytes=0&cid=1f893471c66e89df&ts=393&x=1", cfHdrFlush;dur=0
date
Mon, 11 Nov 2024 00:51:27 GMT
content-type
text/css; charset=utf-8
content-disposition
inline; filename="index-BmpcFAg4.css"
vary
Accept-Encoding
last-modified
Sun, 10 Nov 2024 13:42:50 GMT
strict-transport-security
max-age=63072000
cache-control
public, max-age=14400, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-vercel-cache
HIT
cf-ray
8e0a4b401bead25d-FRA
access-control-allow-origin
*
server
cloudflare
x-vercel-id
fra1::prqlg-1731286287396-956b677ee657
s.js
www.seoheaderchecker.com/cdn-cgi/zaraz/
6 KB
3 KB
Script
General
Full URL
https://www.seoheaderchecker.com/cdn-cgi/zaraz/s.js?z=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
Requested by
Host: www.seoheaderchecker.com
URL: https://www.seoheaderchecker.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3035::6815:3d45 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5a9ce0fc268c80ee2ae31ad4aaa5e01993279d0c1c4e78d22e4c0832ec4551b6

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.seoheaderchecker.com/

Response headers

x-robots-tag
none
access-control-max-age
600
content-encoding
zstd
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=rWQ7Mf1aiXbFaeci4pddBQerykn2Y8YiAhfr3DHRuPB50oTqJfTCsuifdZ8%2BvibVpQlXikzMUyI6HCekDC8uIOiaLe3FMheq64UKZTnIcVe6eLf0t%2F6WG44xYFyz4ENamKiETao5QshFZ0q5Bg0%2BR3UFEbPi8RY%3D"}],"group":"cf-nel","max_age":604800}
access-control-allow-methods
GET, HEAD, POST, OPTIONS
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=22794&sent=70&recv=41&lost=0&retrans=0&sent_bytes=64695&recv_bytes=7391&delivery_rate=605154&cwnd=36000&unsent_bytes=0&cid=1f893471c66e89df&ts=524&x=1", cfHdrFlush;dur=0
date
Mon, 11 Nov 2024 00:51:27 GMT
content-type
text/javascript; charset=utf-8
vary
Origin, Accept-Encoding
access-control-allow-headers
Content-Type, Set-Cookie, Cache-Control
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
access-control-allow-credentials
true
cf-ray
8e0a4b40fd16d25d-FRA
access-control-allow-origin
https://www.seoheaderchecker.com
server
cloudflare
tag.js
mc.yandex.ru/metrika/
220 KB
76 KB
Script
General
Full URL
https://mc.yandex.ru/metrika/tag.js
Requested by
Host: www.seoheaderchecker.com
URL: https://www.seoheaderchecker.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
Resource Hash
d29de1609682964244bc8dc4064ca380ee33d2a5854f06cf4bc64763c2778c8f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.seoheaderchecker.com/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=3600
timing-allow-origin
*
content-encoding
br
etag
"672b9036-129f3"
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
expires
Mon, 11 Nov 2024 01:51:27 GMT
access-control-allow-origin
*
content-length
76275
date
Mon, 11 Nov 2024 00:51:27 GMT
content-type
application/javascript
last-modified
Wed, 06 Nov 2024 15:50:14 GMT
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=10549.dBEguonSPRqOQkuMVBV-sUCaeUN_ZFue7F1cyACve20jC2q0j0j3ziKW6669hygl.libO4QFWP3AvwWu6hJnnA5o0iXI%2C
  • https://mc.yandex.com/sync_cookie_image_decide?token=10549.WWjaPQjkGGW1J-bcjgGUEqjU4sJWVo-gCrNSr1UcFU44WyqCbm6GoszDqYLRX2gwhGm-05loW6tUCQQqxoksy9bLpgS6PvnGunNl89lWuID7MqF6fFDQ5PwR8Q0gvQ0pYTSLw9-N-N...
43 B
492 B
Image
General
Full URL
https://mc.yandex.com/sync_cookie_image_decide?token=10549.WWjaPQjkGGW1J-bcjgGUEqjU4sJWVo-gCrNSr1UcFU44WyqCbm6GoszDqYLRX2gwhGm-05loW6tUCQQqxoksy9bLpgS6PvnGunNl89lWuID7MqF6fFDQ5PwR8Q0gvQ0pYTSLw9-N-NApWLGjADAh_H9irxeGroQxw43I0kbjlDEL3tfK7MXmrM8CAr8EpQdLVUAqpBkEGhgK1Y_no9xMdK5JNC_djDhyKEYD-LfpRIQ%2C.NnOrWi3lC5J1dTLPAuBsEeKh2co%2C
Requested by
Host: www.seoheaderchecker.com
URL: https://www.seoheaderchecker.com/
Protocol
H2
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
Resource Hash
548f2d6f4d0d820c6c5ffbeffcbd7f0e73193e2932eefe542accc84762deec87
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.seoheaderchecker.com/

Response headers

strict-transport-security
max-age=31536000
content-length
43
x-xss-protection
1; mode=block
date
Mon, 11 Nov 2024 00:51:28 GMT
content-type
image/gif

Redirect headers

strict-transport-security
max-age=31536000
location
https://mc.yandex.com/sync_cookie_image_decide?token=10549.WWjaPQjkGGW1J-bcjgGUEqjU4sJWVo-gCrNSr1UcFU44WyqCbm6GoszDqYLRX2gwhGm-05loW6tUCQQqxoksy9bLpgS6PvnGunNl89lWuID7MqF6fFDQ5PwR8Q0gvQ0pYTSLw9-N-NApWLGjADAh_H9irxeGroQxw43I0kbjlDEL3tfK7MXmrM8CAr8EpQdLVUAqpBkEGhgK1Y_no9xMdK5JNC_djDhyKEYD-LfpRIQ%2C.NnOrWi3lC5J1dTLPAuBsEeKh2co%2C
x-xss-protection
1; mode=block
date
Mon, 11 Nov 2024 00:51:28 GMT
advert.gif
mc.yandex.com/metrika/
43 B
586 B
Image
General
Full URL
https://mc.yandex.com/metrika/advert.gif
Requested by
Host: www.seoheaderchecker.com
URL: https://www.seoheaderchecker.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
Resource Hash
548f2d6f4d0d820c6c5ffbeffcbd7f0e73193e2932eefe542accc84762deec87
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.seoheaderchecker.com/

Response headers

strict-transport-security
max-age=31536000
cache-control
max-age=3600
timing-allow-origin
*
etag
"672b9036-2b"
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
expires
Mon, 11 Nov 2024 01:51:28 GMT
accept-ranges
bytes
access-control-allow-origin
*
content-length
43
date
Mon, 11 Nov 2024 00:51:28 GMT
content-type
image/gif
last-modified
Wed, 06 Nov 2024 15:50:14 GMT
1
mc.yandex.com/watch/98871520/
Redirect Chain
  • https://mc.yandex.com/watch/98871520?wmode=7&page-url=https%3A%2F%2Fwww.seoheaderchecker.com%2F&charset=utf-8&uah=chm%0A%3F0&browser-info=pv%3A1%3Avf%3Akcy5clq5tslki0xlqges4dlki57%3Afu%3A0%3Aen%3Au...
  • https://mc.yandex.com/watch/98871520/1?wmode=7&page-url=https%3A%2F%2Fwww.seoheaderchecker.com%2F&charset=utf-8&uah=chm%0A%3F0&browser-info=pv%3A1%3Avf%3Akcy5clq5tslki0xlqges4dlki57%3Afu%3A0%3Aen%3...
603 B
823 B
Fetch
General
Full URL
https://mc.yandex.com/watch/98871520/1?wmode=7&page-url=https%3A%2F%2Fwww.seoheaderchecker.com%2F&charset=utf-8&uah=chm%0A%3F0&browser-info=pv%3A1%3Avf%3Akcy5clq5tslki0xlqges4dlki57%3Afu%3A0%3Aen%3Autf-8%3Ala%3Ade-DE%3Av%3A1502%3Acn%3A1%3Adp%3A0%3Als%3A1319072020724%3Ahid%3A323125988%3Az%3A60%3Ai%3A20241111015128%3Aet%3A1731286288%3Ac%3A1%3Arn%3A677632664%3Arqn%3A1%3Au%3A173128628859593616%3Aw%3A1600x1200%3As%3A1600x1200x24%3Ask%3A1%3Afp%3A598%3Awv%3A2%3Ads%3A0%2C0%2C70%2C4%2C308%2C0%2C%2C68%2C2%2C%2C%2C%2C546%3Aco%3A0%3Acpf%3A1%3Ans%3A1731286286960%3Arqnl%3A1%3Ast%3A1731286288%3At%3AFree%20SEO%20Header%20Checker%20%F0%9F%94%8D%20Check%20Your%20Heading%20Structure&t=gdpr%2814%29clc%280-0-0%29rqnt%281%29aw%281%29rcm%281%29cdl%28na%29eco%2842009092%29ti%281%29
Protocol
H2
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
Resource Hash
91581cb4b05c1db022f1140d05e2e4dff9c8759fe2661054f75a3488167ba08f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.seoheaderchecker.com/

Response headers

strict-transport-security
max-age=31536000
cache-control
private, no-cache, no-store, must-revalidate, max-age=0
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
pragma
no-cache
access-control-allow-credentials
true
x-content-type-options
nosniff
expires
Mon, 11-Nov-2024 00:51:28 GMT
access-control-allow-origin
https://www.seoheaderchecker.com
content-length
603
date
Mon, 11 Nov 2024 00:51:28 GMT
x-xss-protection
1; mode=block
content-type
application/json; charset=utf-8
last-modified
Mon, 11-Nov-2024 00:51:28 GMT

Redirect headers

strict-transport-security
max-age=31536000
cache-control
private, no-cache, no-store, must-revalidate, max-age=0
location
/watch/98871520/1?wmode=7&page-url=https%3A%2F%2Fwww.seoheaderchecker.com%2F&charset=utf-8&uah=chm%0A%3F0&browser-info=pv%3A1%3Avf%3Akcy5clq5tslki0xlqges4dlki57%3Afu%3A0%3Aen%3Autf-8%3Ala%3Ade-DE%3Av%3A1502%3Acn%3A1%3Adp%3A0%3Als%3A1319072020724%3Ahid%3A323125988%3Az%3A60%3Ai%3A20241111015128%3Aet%3A1731286288%3Ac%3A1%3Arn%3A677632664%3Arqn%3A1%3Au%3A173128628859593616%3Aw%3A1600x1200%3As%3A1600x1200x24%3Ask%3A1%3Afp%3A598%3Awv%3A2%3Ads%3A0%2C0%2C70%2C4%2C308%2C0%2C%2C68%2C2%2C%2C%2C%2C546%3Aco%3A0%3Acpf%3A1%3Ans%3A1731286286960%3Arqnl%3A1%3Ast%3A1731286288%3At%3AFree%20SEO%20Header%20Checker%20%F0%9F%94%8D%20Check%20Your%20Heading%20Structure&t=gdpr%2814%29clc%280-0-0%29rqnt%281%29aw%281%29rcm%281%29cdl%28na%29eco%2842009092%29ti%281%29
pragma
no-cache
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
access-control-allow-credentials
true
expires
Mon, 11-Nov-2024 00:51:28 GMT
access-control-allow-origin
https://www.seoheaderchecker.com
x-xss-protection
1; mode=block
date
Mon, 11 Nov 2024 00:51:28 GMT
last-modified
Mon, 11-Nov-2024 00:51:28 GMT
vite.svg
www.seoheaderchecker.com/
39 B
760 B
Other
General
Full URL
https://www.seoheaderchecker.com/vite.svg
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3035::6815:3d45 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
91218093a08027e8f69c8051f9deef1fe6c22b278b3f6bdf761e7587cb272774
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.seoheaderchecker.com/

Response headers

strict-transport-security
max-age=63072000
cache-control
public, max-age=14400, must-revalidate
x-vercel-error
NOT_FOUND
cf-cache-status
EXPIRED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=vrU%2Byqs6Jl4lVQV28aASFyWxNiqD24KuBRlEsOue%2B6UhLvIUBVUQUP11HLHpp%2F5NOdjtoe3daih6Q%2B4mUxE1V4YcvwPMdMzi87w6UOEV1uwCuL5xhXViLxzwU03jKyQOEtrNSbi%2BPI9OBPCDYVpSrlXPSPDWCQw%3D"}],"group":"cf-nel","max_age":604800}
cf-ray
8e0a4b461af4d25d-FRA
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=22641&sent=75&recv=44&lost=0&retrans=0&sent_bytes=68311&recv_bytes=7879&delivery_rate=94457&cwnd=36000&unsent_bytes=0&cid=1f893471c66e89df&ts=1365&x=1", cfHdrFlush;dur=0
content-length
39
date
Mon, 11 Nov 2024 00:51:28 GMT
content-type
text/plain; charset=utf-8
vary
Accept-Encoding
server
cloudflare
x-vercel-id
fra1::fsb46-1731286288360-2302047751c5
metrika_match.html
mc.yandex.com/metrika/ Frame 6735
0
0
Document
General
Full URL
https://mc.yandex.com/metrika/metrika_match.html
Requested by
Host: mc.yandex.ru
URL: https://mc.yandex.ru/metrika/tag.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://www.seoheaderchecker.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Response headers

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
access-control-allow-origin
*
cache-control
max-age=3600
content-encoding
br
content-length
1446
content-type
text/html
date
Mon, 11 Nov 2024 00:51:28 GMT
etag
"672b9036-5a6"
expires
Mon, 11 Nov 2024 01:51:28 GMT
last-modified
Wed, 06 Nov 2024 15:50:14 GMT
strict-transport-security
max-age=31536000
timing-allow-origin
*
favicon.ico
www.seoheaderchecker.com/
182 KB
46 KB
Other
General
Full URL
https://www.seoheaderchecker.com/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3035::6815:3d45 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f543a283c8da2403585dad8bac50fb06d3f6741e84d5d6e42c8590fbcb47961e
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.seoheaderchecker.com/

Response headers

content-encoding
zstd
cf-cache-status
REVALIDATED
etag
W/"e91e860859fe3d19349c3b4a915c36bb"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=InkRg%2FE3%2FBlr4sp53Kk8ydTFOspxUfowP61v2ZbioIdU2siL1mSiP11CJgrIpRAn3Xm%2FTqCWdtL7eHcGb%2BK%2FxoHa0VrDiTLxrWiiDWTz7dGPt6fv0THR5TQF4vU8I3xO3v9Bj3Ro2fy29spUalNGJXvNv1HfOQw%3D"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=22614&sent=77&recv=45&lost=0&retrans=0&sent_bytes=69118&recv_bytes=8288&delivery_rate=12332&cwnd=36000&unsent_bytes=0&cid=1f893471c66e89df&ts=1420&x=1", cfHdrFlush;dur=0
date
Mon, 11 Nov 2024 00:51:28 GMT
content-type
image/vnd.microsoft.icon
content-disposition
inline; filename="favicon.ico"
vary
Accept-Encoding
last-modified
Sun, 10 Nov 2024 00:27:04 GMT
strict-transport-security
max-age=63072000
cache-control
public, max-age=14400, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-vercel-cache
HIT
cf-ray
8e0a4b468b75d25d-FRA
access-control-allow-origin
*
server
cloudflare
x-vercel-id
fra1::qq2km-1731198423965-213a8421717a
98871520
mc.yandex.com/webvisor/
43 B
0
Fetch
General
Full URL
https://mc.yandex.com/webvisor/98871520?wv-part=1&wv-type=7&wmode=0&wv-hit=323125988&page-url=https%3A%2F%2Fwww.seoheaderchecker.com%2F&rn=190868225&browser-info=bt%3A1%3Awe%3A1%3Aet%3A1731286291%3Aw%3A1600x1200%3Av%3A1502%3Az%3A60%3Ai%3A20241111015130%3Au%3A173128628859593616%3Avf%3Akcy5clq5tslki0xlqges4dlki57%3Ast%3A1731286291&t=gdpr(14)ti(1)
Requested by
Host: mc.yandex.ru
URL: https://mc.yandex.ru/metrika/tag.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Content-Type
text/plain
Referer
https://www.seoheaderchecker.com/

Response headers

strict-transport-security
max-age=31536000
cache-control
private, no-cache, no-store, must-revalidate, max-age=0
pragma
no-cache
access-control-allow-credentials
true
expires
Mon, 11-Nov-2024 00:51:30 GMT
access-control-allow-origin
https://www.seoheaderchecker.com
content-length
43
x-xss-protection
1; mode=block
date
Mon, 11 Nov 2024 00:51:30 GMT
last-modified
Mon, 11-Nov-2024 00:51:30 GMT
content-type
image/gif
98871520
mc.yandex.com/webvisor/
43 B
0
Fetch
General
Full URL
https://mc.yandex.com/webvisor/98871520?wv-part=1&wv-type=7&wmode=0&wv-hit=323125988&page-url=https%3A%2F%2Fwww.seoheaderchecker.com%2F&rn=87893740&browser-info=we%3A1%3Aet%3A1731286291%3Aw%3A1600x1200%3Av%3A1502%3Az%3A60%3Ai%3A20241111015131%3Au%3A173128628859593616%3Avf%3Akcy5clq5tslki0xlqges4dlki57%3Ast%3A1731286291&t=gdpr(14)ti(1)
Requested by
Host: mc.yandex.ru
URL: https://mc.yandex.ru/metrika/tag.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:6b8::1:119 Moscow, Russian Federation, ASN13238 (YANDEX, RU),
Reverse DNS
Software
/
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Content-Type
text/plain
Referer
https://www.seoheaderchecker.com/

Response headers

strict-transport-security
max-age=31536000
cache-control
private, no-cache, no-store, must-revalidate, max-age=0
pragma
no-cache
access-control-allow-credentials
true
expires
Mon, 11-Nov-2024 00:51:31 GMT
access-control-allow-origin
https://www.seoheaderchecker.com
content-length
43
date
Mon, 11 Nov 2024 00:51:31 GMT
x-xss-protection
1; mode=block
content-type
image/gif
last-modified
Mon, 11-Nov-2024 00:51:31 GMT

Verdicts & Comments Add Verdict or Comment

12 JavaScript Global Variables

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

object| zarazData object| zaraz object| dataLayer function| ym function| Rq function| Pv function| Qv object| Rv function| Sv function| Tv object| Ya object| yaCounter98871520

18 Cookies

Domain/Path Name / Value
.yandex.ru/ Name: i
Value: js6sfCZKGoWS+Y8thb99XgsgMYePN/khegxyswoCWUZrtx8NEQ81g9i9cCLMYZceSX/jyKnncyJZ9S30tpfMOWMJApY=
.yandex.ru/ Name: yandexuid
Value: 1746048041731286287
.yandex.ru/ Name: yashr
Value: 1648146081731286287
.seoheaderchecker.com/ Name: _ym_uid
Value: 173128628859593616
.seoheaderchecker.com/ Name: _ym_d
Value: 1731286288
.mc.yandex.com/ Name: sync_cookie_csrf
Value: 959386848fake
.mc.yandex.ru/ Name: sync_cookie_csrf
Value: 2255426036fake
.yandex.com/ Name: yuidss
Value: 1746048041731286287
.mc.yandex.com/ Name: sync_cookie_ok
Value: synced
.yandex.com/ Name: i
Value: 5uG2ikl1ZcAuf89FeXa/JLyGvmU2iOJVxC2ml58mceNHJVY+Jx6uMZISRVhHkNdIVrNQSWEp14jLVt2DYE0GXfJQMmY=
.yandex.com/ Name: yashr
Value: 4137828891731286288
.seoheaderchecker.com/ Name: _ym_isad
Value: 2
mc.yandex.com/ Name: yabs-sid
Value: 332348191731286288
.yandex.com/ Name: yandexuid
Value: 1746048041731286287
.yandex.com/ Name: ymex
Value: 1762822288.yrts.1731286288
.yandex.com/ Name: receive-cookie-deprecation
Value: 1
.yandex.com/ Name: bh
Value: KgI/MGCQqsW5Bg==
.seoheaderchecker.com/ Name: _ym_visorc
Value: w

1 Console Messages

Source Level URL
Text
network error URL: https://www.seoheaderchecker.com/vite.svg
Message:
Failed to load resource: the server responded with a status of 404 ()

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=63072000