Summary
A Concise Overview of the scan result of url https://open.kattis.com/contests/h8jef9
- Document
- HTML
- 2
- StyleSheets
- 59
- Scripts
- 21
- Font
- 4
- Images
- 3
- Links
- 4
- JavaScript Variables
- 15
- Console log messages
- 0
- Network
- Requests
- 90
- Bytes Transferred
- 620.25KB
- Bytes Total
- 1.38MB
- DNS Record
- A Record
- 2
- AAAA Record
- 2
- Technology
- UI frameworks
- 1
- JavaScript libraries
- 3
- Analytics
- 1
- RUM
- 1
- CDN
- 1
- Miscellaneous
- 1
Document
Links
The outgoing links identified from the page.
Link | Text |
---|---|
https://support.kattis.com | Help |
https://t.co/eGeb2DNIC6 | https://t.co/eGeb2DNIC6 |
https://status.kattis.com | System Status |
https://www.kattis.com/policies/privacy_policy.pdf | Privacy Policy |
JavaScript Variables
Global JavaScript variables are variables that are defined outside of any function or block scope in JavaScript.
Technology
The technologies identified are present on the scanned URL.
Name | Description | Detected patterns |
---|---|---|
Analytics | ||
Cloudflare Browser Insights | Cloudflare Browser Insights is a tool that measures the performance of websites from the perspective of users. | Type: scriptSrc Regex: static\.cloudflareinsights\.com\/beacon(?:\.min)?\.js |
Miscellaneous | ||
HTTP/3 | HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web. | Type: headers Name: alt-svc Regex: h3 |
CDN | ||
Cloudflare | Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. | Type: headers Name: cf-ray Regex: ^cloudflare$ |
JavaScript libraries | ||
Moment.js | Moment.js is a free and open-source JavaScript library that removes the need to use the native JavaScript Date object directly. | Type: scriptSrc Regex: moment(?:\.min)?\.js |
jQuery UI | jQuery UI is a collection of GUI widgets, animated visual effects, and themes implemented with jQuery, Cascading Style Sheets, and HTML. | Type: scriptSrc Regex: jquery-ui.{0,250}\.js |
jQuery | jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax. | Dependent on jQuery UI |
UI frameworks | ||
Bootstrap | Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components. | Type: scriptSrc Regex: bootstrap(?:[^>]{0,250}?([0-9a-fA-F]{7,40}|[\d]{1,250}(?:.[\d]{1,250}(?:.[\d]{1,250})?)?)|)[^>]{0,250}?(?:\.min)?\.js |
RUM | ||
Cloudflare Browser Insights | Cloudflare Browser Insights is a tool that measures the performance of websites from the perspective of users. | Type: scriptSrc Regex: static\.cloudflareinsights\.com\/beacon(?:\.min)?\.js |
Performance
The speed and efficiency of the scanned URL loads and displays its content.
- dns
- 1 msGood
- tcp
- 25 msGood
- requestTime
- 41 msGood
- dom
- 950 msPoor
DNS Record
A DNS record maps a domain name to an IP address or other resource information.
Type | Name | Content | DNSSEC |
---|---|---|---|
A | open.kattis.com | 172.66.40.162 | yes |
A | open.kattis.com | 172.66.43.94 | yes |
AAAA | open.kattis.com | 2606:4700:3108::ac42:2b5e | yes |
AAAA | open.kattis.com | 2606:4700:3108::ac42:28a2 | yes |
SSL Certificate
An SSL certificate is a digital certificate that verifies the authenticity and encrypts the communication between a website and its visitors.
Subject | Issue date | Expiry date | Valid |
---|---|---|---|
kattis.com WE1 | 9/8/2024 | 12/7/2024 | 2 months 29 days |
*.sentry-cdn.com GlobalSign Atlas R3 DV TLS CA 2024 Q2 | 6/4/2024 | 7/6/2025 | 1 year 1 month 1 day |
appstatus.motorolasolutions.com R10 | 9/28/2024 | 12/27/2024 | 2 months 29 days |
cloudflareinsights.com WE1 | 9/3/2024 | 12/2/2024 | 2 months 29 days |
*.statuspage.io Amazon RSA 2048 M02 | 9/18/2024 | 10/18/2025 | 1 year 1 month |
HTTP Headers
HTTP Header
An HTTP header is a component of an HTTP request or response that contains additional information about the message being sent or received.
Name | Value |
---|---|
cache-control | no-cache, must-revalidate |
cf-cache-status | DYNAMIC |
cf-ray | 8cc1caf59c932fc9-MAD |
content-encoding | br |
content-security-policy-report-only | object-src 'none'; script-src 'self' 'nonce-f8cc96a5adad604ceea65da8b214cf8c76f5f7c0c91f9be352ac46fb654f19b5' 'strict-dynamic'; connect-src 'self' https://*.cloudflareinsights.com https://*.sentry.io https://sentry.io; base-uri 'self'; frame-ancestors https://online.ikmnet.com; |
content-type | text/html; charset=UTF-8 |
date | Wed, 02 Oct 2024 04:01:43 GMT |
document-policy | js-profiling |
expires | Thu, 19 Nov 1981 08:52:00 GMT |
nel | {"success_fraction":0,"report_to":"cf-nel","max_age":604800} |
pragma | no-cache |
report-to | {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=h0ecgZG0aJpiD8Nx%2FerJtQ4uwethbzbFIjzOHD%2Fi6S9hpTKpey6bMBjhe486Du3TkNoUqU5ESKPQqhCbdhyT8RXXBykyx0ekl0fHrRqNcVvug47p%2FeYkY13WOpJWUY3ZzGj8ZX%2BMA5%2Bs6LCtig%3D%3D"}],"group":"cf-nel","max_age":604800} |
server | cloudflare |
Content Security Policy
Content Security Policy (CSP) is a security mechanism that helps prevent cross-site scripting (XSS) and other code injection attacks by specifying which content sources are allowed to be loaded on a web page.
Name | Value |
---|
Cookies
Cookies are small pieces of data stored on a user's web browser to track and remember information about their browsing activity on a website.
Name | Value | Domain/Path | Expires | Secure | HTTP Only |
---|---|---|---|---|---|
EduSiteCookie | 53ad48b7-8835-4f55-9480-a8bbedf01839 | .kattis.com/ | 11/1/2024, 4:01:43 AM | yes | yes |
timezone | UTC | open.kattis.com/ | 12/31/1969, 11:59:59 PM | no | no |