SGSiteGraph

github.com

GitHub · Change is constant. GitHub keeps you ahead. · GitHub

Last scanned Jul 14, 2026, 1:28 PM

86

Overall score

Great

Summary

This website is hosted on Azure. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance good (80/100). Top issue: Title longer than 60 characters.

70

SEO

5 issue(s) found

80

Performance

21 ms

100

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Organization

Company details published in this site's own structured data.

Meta tags

Title
GitHub · Change is constant. GitHub keeps you ahead. · GitHub
Description
Join the world's most widely adopted, AI-powered developer platform where millions of developers, businesses, and the largest open source community build software that advances humanity.
Canonical
https://github.com
Language
en
Charset
utf-8
Viewport
width=device-width
Robots meta
Manifest
https://github.com/manifest.json

OpenGraph & Twitter Card

OpenGraph

og:title
GitHub · Change is constant. GitHub keeps you ahead.
og:description
Join the world's most widely adopted, AI-powered developer platform where millions of developers, businesses, and the largest open source community build software that advances humanity.
og:type
object
og:url
https://github.com/

Twitter Card

twitter:card
summary_large_image
twitter:title
GitHub · Change is constant. GitHub keeps you ahead.
twitter:description
Join the world's most widely adopted, AI-powered developer platform where millions of developers, businesses, and the largest open source community build software that advances humanity.

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider
Azure
CDN provider
IP address
20.207.73.82
ASN
AS8075 (MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US)

DNS records

TypeValue
A
  • 20.207.73.82
AAAA
MX
  • github-com.mail.protection.outlook.com
TXT
NS
  • dns1.p08.nsone.net
  • ns-1283.awsdns-32.org
  • ns-421.awsdns-52.com
  • dns3.p08.nsone.net
  • dns2.p08.nsone.net
  • dns4.p08.nsone.net
  • ns-520.awsdns-01.net
  • ns-1707.awsdns-21.co.uk
CAA
  • 0 issue "letsencrypt.org"
  • 0 issuewild "letsencrypt.org"
  • 0 issuewild "sectigo.com"
  • 0 issuewild "digicert.com"
  • 0 issue "digicert.com"
  • 0 issue "globalsign.com"
  • 0 issue "sectigo.com"
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Sectigo Limited
Subject
github.com
Valid from
Jul 3, 2026
Valid to
Sep 30, 2026
Days until expiry
78
SAN domains
github.com, www.github.com

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyEnabled
  • Permissions-PolicyMissing

Compression: gzip · 3 cookie(s) observed

Content & assets

Headings

H1 4 · H2 10 · H3 16

Links

75 internal · 31 external · 0 broken

Images

24 total · 0 missing alt

Scripts / Styles

79 scripts · 26 stylesheets

JS / CSS size

404 KB · 2.2 MB

Page size

564 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
82
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Title longer than 60 characters
  • Meta description longer than 160 characters
  • Multiple H1 headings found
  • No structured data (JSON-LD) found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Products & pricing

Product and pricing information published in this site's own structured data.

Team

$0.18 USD

GitHub Codespaces

$0.18 USD

Git Large File Storage

$5 USD

Code workflow

$0 USD

Uh oh!

$0 USD

Scan details

Requested URL
https://github.com
Final URL
https://github.com
HTTP status
200
HTTP version
HTTP/2
Response time
10 ms
HTML size
564 KB
Redirect chain
https://github.com

Frequently asked questions

What technology does github.com use?
We did not detect any specific technologies for github.com in the latest scan.
Is github.com secure (HTTPS)?
Yes. github.com uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Sep 30, 2026.
Who hosts github.com?
github.com is hosted on Azure.
What is github.com's SEO score?
github.com scored 70/100 for SEO in the latest analysis (fair).
What is github.com's overall website score?
github.com has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
What products does github.com offer?
github.com offers Team, GitHub Codespaces, Git Large File Storage, Code workflow, Uh oh!.
Is github.com hiring?
Yes. github.com has 26 open roles listed on their careers page.