github.com

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github.com is ranked #30 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), down 1 place in four weeks. The domain was registered on Oct 9, 2007, 19 years ago, through MarkMonitor Inc., and is paid up until Oct 9, 2028.

Global rank

#30

▼ 1 this week

Domain age

19 years

since Oct 9, 2007

Technologies

detected on the homepage

SEO score

91/100

homepage checks

Popularity rank

#30 of the top 1 million sites in the Tranco research ranking, which averages several traffic and DNS sources over 30 days. Best rank in the period shown: #28.

Weekly Tranco rank (lower is more popular).

See where github.com sits in the top 10,000

Domain registration

Registered: Oct 9, 2007 (19 years ago)
Expires: Oct 9, 2028
Registrar: MarkMonitor Inc.
Name servers: dns1.p08.nsone.net, dns2.p08.nsone.net, dns3.p08.nsone.net, dns4.p08.nsone.net, ns-1283.awsdns-32.org, ns-1707.awsdns-21.co.uk, ns-421.awsdns-52.com, ns-520.awsdns-01.net
DNSSEC: Not signed

From the registry's public RDAP record, checked Oct 1, 2026.

Technology stack

No known technologies were found in the homepage HTML or headers.

Homepage SEO check

Checked from the HTML our scanner received on Oct 14, 2026. Content added later by JavaScript isn't counted.

91/100

https://github.com/

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

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.

19 passed · 4 warnings · 0 failed

Content

!Title70 characters — aim for 15–65
!Meta description186 characters — aim for 50–170
✓H1 headingExactly one H1
✓Subheadings9 H2 headings
✓Image alt textAll 24 images have alt text
✓Content lengthAbout 902 words

Indexing

✓IndexableNo noindex directive
✓Canonical URLhttps://github.com
✓robots.txtFound
!XML sitemapNot found
✓Language attributeen
ihreflang26 language alternates
!Structured dataNo JSON-LD or microdata

Social sharing

✓Open GraphTitle, description and image set
✓Twitter / X cardsummary_large_image

Technical

✓HTTPSServed over HTTPS
✓Mobile viewportFound
✓FaviconFound
✓Character encodingutf-8

Security headers

✓Strict-Transport-SecuritySet
✓Content-Security-PolicySet
✓Clickjacking protectionSet
✓X-Content-Type-OptionsSet
✓Referrer-PolicySet

Server response

Final URL: https://github.com/
HTTP status: 200
Server: github.com
Response time: 358 ms (first byte 35 ms, from our scanner in a US data centre)
HTML size: 559 KB
Compression: gzip

Sites ranked near github.com

Rank	Website	Registered	Built with
#25	live.com	1994	—
#26	azure.com	1994	Akamai, Azure Front Door
#27	amazon.com	1994	Akamai
#28	gtld-servers.net	1994	—
#29	appsflyersdk.com	2019	Amazon CloudFront
#31	wikipedia.org	2001	—
#32	cloudfront.net	2008	—
#33	aaplimg.com	2013	—
#34	whatsapp.net	2009	—
#35	bing.com	1996	—

Questions about github.com

How popular is github.com?

github.com is #30 worldwide in the Tranco list published Oct 13, 2026.

How old is github.com?

github.com was registered on Oct 9, 2007, which makes the domain 19 years old.

Who is the registrar of github.com?

MarkMonitor Inc., according to the registry's RDAP record.