Submitted URL: http://gtoc12.tsinghua.edu.cn/
Effective URL: https://gtoc12.tsinghua.edu.cn/
Submission: On April 04 via api from US — Scanned from DE

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 9 HTTP transactions. The main IP is 101.6.6.219, located in China and belongs to ERX-CERNET-BKB China Education and Research Network Center, CN. The main domain is gtoc12.tsinghua.edu.cn.
TLS certificate: Issued by R3 on March 5th 2024. Valid for: 3 months.
This is the only time gtoc12.tsinghua.edu.cn was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
9 101.6.6.219 4538 (ERX-CERNE...)
9 1
Apex Domain
Subdomains
Transfer
9 tsinghua.edu.cn
gtoc12.tsinghua.edu.cn
2 MB
9 1
Domain Requested by
9 gtoc12.tsinghua.edu.cn gtoc12.tsinghua.edu.cn
9 1

This site contains no links.

Subject Issuer Validity Valid
*.tsinghua.edu.cn
R3
2024-03-05 -
2024-06-03
3 months crt.sh

This page contains 1 frames:

Primary Page: https://gtoc12.tsinghua.edu.cn/
Frame ID: D2CBCC927D9B694968097AE440412D2A
Requests: 9 HTTP requests in this frame

Screenshot

Page Title

GTOC 12 - Competition

Page URL History Show full URLs

  1. http://gtoc12.tsinghua.edu.cn/ HTTP 307
    https://gtoc12.tsinghua.edu.cn/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <(?:div|button) class="el-(?:table-column|table-filter|popper|pagination|pager|select-group|form|form-item|color-predefine|color-hue-slider|color-svpanel|color-alpha-slider|color-dropdown|color-picker|badge|tree|tree-node|select|message|dialog|checkbox|checkbox-button|checkbox-group|container|steps|carousel|menu|menu-item|submenu|menu-item-group|button|button-group|card|table|select-dropdown|row|tabs|notification|radio|progress|progress-bar|tag|popover|tooltip|cascader|cascader-menus|cascader-menu|time-spinner|spinner|spinner-inner|transfer|transfer-panel|rate|slider|dropdown|dropdown-menu|textarea|input|input-group|popup-parent|radio-group|main|breadcrumb|time-range-picker|date-range-picker|year-table|date-editor|range-editor|time-spinner|date-picker|time-panel|date-table|month-table|picker-panel|collapse|collapse-item|alert|select-dropdown|select-dropdown__empty|select-dropdown__wrap|select-dropdown__list|scrollbar|switch|carousel|upload|upload-dragger|upload-list|upload-cover|aside|input-number|header|message-box|footer|radio-button|step|autocomplete|autocomplete-suggestion|loading-parent|loading-mask|loading-spinner|)

Overall confidence: 100%
Detected patterns
  • <[^>]+\sdata-v(?:ue)?-

Page Statistics

9
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

2135 kB
Transfer

2834 kB
Size

1
Cookies

Page URL History

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

  1. http://gtoc12.tsinghua.edu.cn/ HTTP 307
    https://gtoc12.tsinghua.edu.cn/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
gtoc12.tsinghua.edu.cn/
Redirect Chain
  • http://gtoc12.tsinghua.edu.cn/
  • https://gtoc12.tsinghua.edu.cn/
561 B
613 B
Document
General
Full URL
https://gtoc12.tsinghua.edu.cn/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
101.6.6.219 , China, ASN4538 (ERX-CERNET-BKB China Education and Research Network Center, CN),
Reverse DNS
Software
/
Resource Hash
4b958733bcc7ef6d09070bcee18b002751c483acb9cb6f6da55f9390eb4a6041

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ranges
bytes
content-encoding
gzip
content-type
text/html
date
Thu, 04 Apr 2024 08:26:51 GMT
etag
W/"65b49895-231"
last-modified
Sat, 27 Jan 2024 05:45:57 GMT
vary
Accept-Encoding

Redirect headers

Location
https://gtoc12.tsinghua.edu.cn/
Non-Authoritative-Reason
HttpsUpgrades
index-15dea63a.js
gtoc12.tsinghua.edu.cn/assets/
969 KB
486 KB
Script
General
Full URL
https://gtoc12.tsinghua.edu.cn/assets/index-15dea63a.js
Requested by
Host: gtoc12.tsinghua.edu.cn
URL: https://gtoc12.tsinghua.edu.cn/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
101.6.6.219 , China, ASN4538 (ERX-CERNET-BKB China Education and Research Network Center, CN),
Reverse DNS
Software
/
Resource Hash
a8dde408d3612aa7c7132a94f170f862c3d56f7442d7bcf4be4f7a306dce5e7e

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://gtoc12.tsinghua.edu.cn/
Origin
https://gtoc12.tsinghua.edu.cn
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Apr 2024 08:26:51 GMT
content-encoding
gzip
last-modified
Sat, 27 Jan 2024 05:45:57 GMT
accept-ranges
bytes
etag
W/"65b49895-f2405"
vary
Accept-Encoding
content-type
application/javascript
index-a527b2dd.css
gtoc12.tsinghua.edu.cn/assets/
293 KB
77 KB
Stylesheet
General
Full URL
https://gtoc12.tsinghua.edu.cn/assets/index-a527b2dd.css
Requested by
Host: gtoc12.tsinghua.edu.cn
URL: https://gtoc12.tsinghua.edu.cn/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
101.6.6.219 , China, ASN4538 (ERX-CERNET-BKB China Education and Research Network Center, CN),
Reverse DNS
Software
/
Resource Hash
a527b2ddb053c9ed6c4a3b2a83f956253a66de4ef9a0de5a1a856298bccc399b

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://gtoc12.tsinghua.edu.cn/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Apr 2024 08:26:51 GMT
content-encoding
gzip
last-modified
Sat, 27 Jan 2024 05:45:57 GMT
accept-ranges
bytes
etag
W/"65b49895-4948b"
vary
Accept-Encoding
content-type
text/css
page-bg-ae5711cb.png
gtoc12.tsinghua.edu.cn/assets/
1 MB
1 MB
Image
General
Full URL
https://gtoc12.tsinghua.edu.cn/assets/page-bg-ae5711cb.png
Requested by
Host: gtoc12.tsinghua.edu.cn
URL: https://gtoc12.tsinghua.edu.cn/assets/index-a527b2dd.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
101.6.6.219 , China, ASN4538 (ERX-CERNET-BKB China Education and Research Network Center, CN),
Reverse DNS
Software
/
Resource Hash
ae5711cb6c7f22d94031575d231ac066ea31122e46246a642b6ede2b3775529b

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://gtoc12.tsinghua.edu.cn/assets/index-a527b2dd.css
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Apr 2024 08:26:53 GMT
last-modified
Sat, 27 Jan 2024 05:45:57 GMT
accept-ranges
bytes
etag
"65b49895-1284f5"
content-length
1213685
content-type
image/png
getStatus
gtoc12.tsinghua.edu.cn/prod-api/common/
181 B
403 B
XHR
General
Full URL
https://gtoc12.tsinghua.edu.cn/prod-api/common/getStatus
Requested by
Host: gtoc12.tsinghua.edu.cn
URL: https://gtoc12.tsinghua.edu.cn/assets/index-15dea63a.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
101.6.6.219 , China, ASN4538 (ERX-CERNET-BKB China Education and Research Network Center, CN),
Reverse DNS
Software
/
Resource Hash
8107240998f49702f8574d6f1db3500b00711887b2988e1789deea5b188c22de
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept
application/json, text/plain, */*
Referer
https://gtoc12.tsinghua.edu.cn/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Apr 2024 08:26:53 GMT
content-encoding
gzip
x-content-type-options
nosniff
vary
Origin, Access-Control-Request-Method, Access-Control-Request-Headers,Accept-Encoding
x-xss-protection
1; mode=block
content-type
application/json
home-1f8fa1da.js
gtoc12.tsinghua.edu.cn/assets/
4 KB
3 KB
Script
General
Full URL
https://gtoc12.tsinghua.edu.cn/assets/home-1f8fa1da.js
Requested by
Host: gtoc12.tsinghua.edu.cn
URL: https://gtoc12.tsinghua.edu.cn/assets/index-15dea63a.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
101.6.6.219 , China, ASN4538 (ERX-CERNET-BKB China Education and Research Network Center, CN),
Reverse DNS
Software
/
Resource Hash
192a5b1e93c20c44a07ac874922261e8b0b86c6488b217c39aa1250bb742b4f5

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
Origin
https://gtoc12.tsinghua.edu.cn
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Apr 2024 08:26:53 GMT
content-encoding
gzip
last-modified
Sat, 27 Jan 2024 05:45:57 GMT
accept-ranges
bytes
etag
W/"65b49895-104e"
vary
Accept-Encoding
content-type
application/javascript
home-67001e2f.css
gtoc12.tsinghua.edu.cn/assets/
282 B
325 B
Stylesheet
General
Full URL
https://gtoc12.tsinghua.edu.cn/assets/home-67001e2f.css
Requested by
Host: gtoc12.tsinghua.edu.cn
URL: https://gtoc12.tsinghua.edu.cn/assets/index-15dea63a.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
101.6.6.219 , China, ASN4538 (ERX-CERNET-BKB China Education and Research Network Center, CN),
Reverse DNS
Software
/
Resource Hash
67001e2f0aa4f6d7723c80b51b4c096c28e6798df0a5eff59af3a7489a98d9a0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://gtoc12.tsinghua.edu.cn/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Apr 2024 08:26:53 GMT
content-encoding
gzip
last-modified
Sat, 27 Jan 2024 05:45:57 GMT
accept-ranges
bytes
etag
W/"65b49895-11a"
vary
Accept-Encoding
content-type
text/css
trophy-de85046f.jpg
gtoc12.tsinghua.edu.cn/assets/
29 KB
29 KB
Image
General
Full URL
https://gtoc12.tsinghua.edu.cn/assets/trophy-de85046f.jpg
Requested by
Host: gtoc12.tsinghua.edu.cn
URL: https://gtoc12.tsinghua.edu.cn/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
101.6.6.219 , China, ASN4538 (ERX-CERNET-BKB China Education and Research Network Center, CN),
Reverse DNS
Software
/
Resource Hash
de85046fdb951731fb3beb8f9bdeafc467cc4b10ce85e0717a2068c6f60f92bd

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://gtoc12.tsinghua.edu.cn/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Apr 2024 08:26:54 GMT
last-modified
Sat, 27 Jan 2024 05:45:57 GMT
accept-ranges
bytes
etag
"65b49895-7354"
content-length
29524
content-type
image/jpeg
favicon.ico
gtoc12.tsinghua.edu.cn/
353 KB
353 KB
Other
General
Full URL
https://gtoc12.tsinghua.edu.cn/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
101.6.6.219 , China, ASN4538 (ERX-CERNET-BKB China Education and Research Network Center, CN),
Reverse DNS
Software
/
Resource Hash
d439559b2f038036f2ef2f5d00454c8e4132cc204cc9205071a25c65cbbffac9

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://gtoc12.tsinghua.edu.cn/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 04 Apr 2024 08:26:54 GMT
last-modified
Sat, 27 Jan 2024 05:45:57 GMT
accept-ranges
bytes
etag
"65b49895-58457"
content-length
361559
content-type
image/x-icon

Verdicts & Comments Add Verdict or Comment

3 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| __vueuse_ssr_handlers__ function| saveAs boolean| __VUE__

1 Cookies

Domain/Path Name / Value
gtoc12.tsinghua.edu.cn/ Name: serverid
Value: 1425456