Summary
A Concise Overview of the scan result of url https://stackexchange.com/
- Document
- HTML
- 2
- StyleSheets
- 2
- Scripts
- 6
- Font
- 0
- Images
- 68
- Links
- 27
- JavaScript Variables
- 11
- Console log messages
- 0
- Network
- Requests
- 80
- Bytes Transferred
- 293.31KB
- Bytes Total
- 1.04MB
- DNS Record
- A Record
- 2
- Technology
- JavaScript frameworks
- 1
- JavaScript libraries
- 2
- CDN
- 3
- Security
- 1
- Miscellaneous
- 1
Document
Links
The outgoing links identified from the page.
Link | Text |
---|---|
https://stackoverflow.blog | company blog |
https://mathoverflow.net/questions/478266/cohomological-range-of-a-perverse-sheaf | Cohomological range of a perverse sheaf |
https://mathoverflow.net/questions/tagged/ag.algebraic-geometry | ag.algebraic-geometry |
https://mathoverflow.net/questions/tagged/perverse-sheaves | perverse-sheaves |
https://mathoverflow.net/questions/tagged/intersection-cohomology | intersection-cohomology |
https://mathoverflow.net/users/133871/xt-chen | XT Chen |
https://mathoverflow.net | mathoverflow |
https://stackoverflow.com | Stack Overflow |
https://superuser.com | Super User |
https://askubuntu.com | Ask Ubuntu |
https://serverfault.com | Server Fault |
https://ru.stackoverflow.com | Stack Overflow на русском |
https://stackoverflow.co/ | Company |
https://stackoverflow.co/teams/ | Teams |
https://stackoverflow.co/advertising/ | Advertising |
https://stackoverflow.co/advertising/employer-branding/ | Talent |
https://stackoverflow.co/company/press/ | Press |
https://stackoverflow.com/legal | Legal |
https://stackoverflow.com/legal/privacy-policy | Privacy Policy |
https://stackoverflow.com/legal/terms-of-service/public | Terms of Service |
https://stackoverflow.com/legal/cookie-policy | Cookie Policy |
https://stackoverflow.blog?blb=1 | Blog |
https://www.facebook.com/officialstackoverflow/ | |
https://twitter.com/stackoverflow | |
https://linkedin.com/company/stack-overflow | |
https://www.instagram.com/thestackoverflow | |
https://stackoverflow.com/help/licensing | CC BY-SA |
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 |
---|---|---|
JavaScript frameworks | ||
Stimulus | A modest JavaScript framework for the HTML you already have. | Type: html Regex: <[^>]{1,250}data-controller |
Security | ||
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. | Type: headers Name: strict-transport-security Regex: (?:) | |
Miscellaneous | ||
Gravatar | Gravatar is a service for providing globally unique avatars. | Type: html Regex: <[^>]{1,250}gravatar\.com\/avatar\/ |
CDN | ||
jQuery CDN | jQuery CDN is a way to include jQuery in your website without actually downloading and keeping it your website's folder. | Type: scriptSrc Regex: code\.jquery\.com\/ |
Google Hosted Libraries | Google Hosted Libraries is a stable, reliable, high-speed, globally available content distribution network for the most popular, open-source JavaScript libraries. | Type: scriptSrc Regex: ajax\.googleapis\.com\/ajax\/libs\/ |
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 | ||
jQuery Migrate | Query Migrate is a javascript library that allows you to preserve the compatibility of your jQuery code developed for versions of jQuery older than 1.9. | Type: scriptSrc Regex: jquery[.-]migrate(?:-([\d.]{1,250}))?(?:\.min)?\.js(?:\?ver=([\d.]{1,250}))? |
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 CDN,jQuery Migrate |
Performance
The speed and efficiency of the scanned URL loads and displays its content.
- dns
- 1 msGood
- tcp
- 23 msGood
- requestTime
- 35 msGood
- dom
- 4 msGood
DNS Record
A DNS record maps a domain name to an IP address or other resource information.
Type | Name | Content | DNSSEC |
---|---|---|---|
A | stackexchange.com | 104.18.43.226 | no |
A | stackexchange.com | 172.64.144.30 | no |
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 |
---|---|---|---|
stackexchange.com E5 | 7/10/2024 | 10/8/2024 | 2 months 29 days |
cdn.sstatic.net E6 | 7/11/2024 | 10/9/2024 | 2 months 29 days |
upload.video.google.com WR2 | 8/5/2024 | 10/28/2024 | 2 months 23 days |
*.jquery.com Sectigo ECC Domain Validation Secure Server CA | 6/25/2024 | 6/25/2025 | 1 year |
i.sstatic.net E5 | 8/31/2024 | 11/29/2024 | 2 months 29 days |
*.gravatar.com Sectigo ECC Domain Validation Secure Server CA | 12/5/2023 | 1/4/2025 | 1 year 1 month 1 day |
*.googleusercontent.com WR2 | 8/5/2024 | 10/28/2024 | 2 months 23 days |
meta.stackexchange.com E5 | 7/12/2024 | 10/10/2024 | 2 months 29 days |
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 | private |
cf-cache-status | DYNAMIC |
cf-ray | 8bec7abcb86169ee-MAD |
content-encoding | gzip |
content-security-policy | upgrade-insecure-requests; frame-ancestors 'self' https://stackexchange.com |
content-type | text/html |
date | Fri, 06 Sep 2024 06:42:30 GMT |
server | cloudflare |
strict-transport-security | max-age=15552000 |
vary | Accept-Encoding |
x-dns-prefetch-control | off |
x-frame-options | SAMEORIGIN |
x-request-guid | 4f5f72b7-d64c-4367-a96b-55bfaa90e584 |
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 |
---|---|
upgrade-insecure-requests | |
frame-ancestors | 'self'https://stackexchange.co |
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 |
---|---|---|---|---|---|
prov | 5554c30e-1bcc-4998-8bf6-7c2ae9bff3e9 | .stackexchange.com/ | 9/6/2025, 6:42:30 AM | yes | yes |
__cflb | 0H28uwwFQ52it5HmgM6mvavNpwpbQ6EGv7T4HwbJga8 | stackexchange.com/ | 9/7/2024, 5:42:30 AM | no | yes |
__cf_bm | Oq2JLsx.g7DQtR12D0Cr8R5vOktEc3Q8_GrfjQe0.xc-1725604950-1.0.1.1-o9EaeHc4MbHXGGKX9sIQhWxaHeKcrrWI9eZh1QBlJ37oSwggnCZl7RfhWrqgf1X9Ri4BLYWKkFs0dXKgGlic7A | .stackexchange.com/ | 9/6/2024, 7:12:30 AM | yes | yes |
_cfuvid | JNZI.J4pBloPb0KIIlouFS443FdgIxl1LPD6dH1DbFM-1725604950628-0.0.1.1-604800000 | .stackexchange.com/ | 12/31/1969, 11:59:59 PM | yes | yes |
_cfuvid | MEOtxiKX6WYsYKBSAGuFaOr5y2uigmecQgrp0emIZDs-1725604950697-0.0.1.1-604800000 | .sstatic.net/ | 12/31/1969, 11:59:59 PM | yes | yes |
__cf_bm | PCx4tKskzCc0l0wS39KCQafYzzcILVwgkICKszEeujE-1725604950-1.0.1.1-OpfAIPQLHKS_TrHyTHSqrJCiKv7Oqx4o4c_Ru.w8WjVimIXfjeAWB6xn_CTnNLC5VtzgpBd66xOHMe0xTYC5Lg | .sstatic.net/ | 9/6/2024, 7:12:30 AM | yes | yes |
__cf_bm | u8Qq22fH6RpKsXY8zQGcZQv.hjFFzw5wSa4nPjeDRnI-1725604951-1.0.1.1-uVCRbE_re7Q9F29Yy9d5ezDHF55y7YzNtX0i6in4wJwVJ3CVPA7xuA5__ZJ_V48WwnjYmcd3Grn1NZXsYcaASg | .i.sstatic.net/ | 9/6/2024, 7:12:31 AM | yes | yes |
_cfuvid | DpcCLLO7ARjgievu9rXw7jFOjk4ZNiSEaP0KDnZBI0U-1725604951100-0.0.1.1-604800000 | .i.sstatic.net/ | 12/31/1969, 11:59:59 PM | yes | yes |
cf_clearance | f1v2168hIUPE4.bOAVCSMx3JOv6KQzkxAzxsejfhWdY-1725604951-1.2.1.1-JJhQnE0xmxkCkM8AqNd3geZWHRcJt4J9B3twBm2FQqANxc8anUL7hAPf578LwikvStNwVr_gB0wOd62jbARig7iM_ryJ5WaASgFS.Onvi4tJU7eu.ampWd6_q1gDoeYDhrBIIaUZdxZ6LXskryOsW64acKQmSEij_oSjkvU24cxXcq3k16LzW3qIS.7nSygzNk0sMIqf.gSOy1cZtAaDVJcskGMonZsXZc2lwK3GtU5OmMWRhq.KxyeqyMUCm4vD4pS9uQl.ODOCYbT6vXmphUdfIi_aW4laXgejutAh9aagXduKyw7xYNSsPmNJz2AsrjRbTrS86OOE4UV8gW_OLUOc5Hnq_VPAIqou9ngimmVsj2Ie1YQgBc7f.0qir8le | .stackexchange.com/ | 9/6/2025, 6:42:31 AM | yes | yes |