centos.org

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centos.org is ranked #2,813 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), down 69 places in four weeks. The domain was registered on Dec 4, 2003, 22 years, 10 months ago, through Nom-iq Ltd. dba COM LAUDE, and is paid up until Dec 4, 2026. Its homepage uses Bootstrap, Font Awesome and Google Fonts. It is served through cdnjs and unpkg by Apache.

Global rank

#2,813

▼ 24 this week

Domain age

22 years

since Dec 4, 2003

Technologies

detected on the homepage

SEO score

76/100

homepage checks

Popularity rank

#2,813 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: #2,674.

Weekly Tranco rank (lower is more popular).

See where centos.org sits in the top 10,000

Domain registration

Registered: Dec 4, 2003 (22 years, 10 months ago)
Expires: Dec 4, 2026
Registrar: Nom-iq Ltd. dba COM LAUDE
Name servers: ns1.centos.org, ns2.centos.org
DNSSEC: Not signed

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

Technology stack

UI frameworks & fonts

Bootstrap Font Awesome Google Fonts

CDN

cdnjs unpkg

Web servers

Apache

Detected from the homepage HTML and response headers on Oct 14, 2026. Tools loaded only after scripts run (or after consent banners) may be missing.

Homepage SEO check

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

76/100

https://centos.org/

The CentOS Project

(no meta description)

15 passed · 5 warnings · 3 failed

Content

✓Title18 characters
✕Meta descriptionMissing
✕H1 headingMissing in the served HTML
✓Subheadings3 H2 headings
✓Image alt textAll 45 images have alt text
✓Content lengthAbout 487 words

Indexing

✓IndexableNo noindex directive
!Canonical URLMissing
✓robots.txtFound
!XML sitemapNot found
✓Language attributeen
!Structured dataNo JSON-LD or microdata

Social sharing

✕Open GraphMissing
!Twitter / X cardMissing

Technical

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

Security headers

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

Server response

Final URL: https://centos.org/
HTTP status: 200
Server: Apache
Response time: 2.16 s (first byte 1.93 s, from our scanner in a US data centre)
HTML size: 41 KB
Compression: none reported

Sites with a similar tech stack

Rank	Website	Built with
#4,777	goneo.de	cdnjs, Apache, jQuery
#9,323	best-hit.tv	cdnjs, jsDelivr, Apache
#8,958	pjn.gov.ar	cdnjs, Bootstrap, Font Awesome
#9,337	netvasco.com.br	cdnjs, Apache, jQuery
#4,323	serpro.gov.br	cdnjs, Varnish, Bootstrap
#6,270	rit.edu	Drupal, unpkg, Apache

Sites ranked near centos.org

Rank	Website	Registered	Built with
#2,808	freenet.de	—	Angular, Cloudflare, jQuery
#2,809	salesforce-scrt.com	2020	—
#2,810	jtvnw.net	2008	—
#2,811	incognia.com	2000	HubSpot CMS, Alpine.js, Cloudflare
#2,812	mihanwebhost.com	2010	jQuery
#2,814	sfmc-marketing.com	2018	—
#2,815	yg5sjx5kzy.com	2023	WordPress, Nginx, Google Tag Manager
#2,816	webflow.com	2003	Webflow, cdnjs, Cloudflare
#2,817	immersivelabs.online	2015	Webflow, Amazon CloudFront
#2,818	nest.com	1994	Google Analytics, Google Tag Manager, Google Fonts

Questions about centos.org

How popular is centos.org?

centos.org is #2,813 worldwide in the Tranco list published Oct 13, 2026.

How old is centos.org?

centos.org was registered on Dec 4, 2003, which makes the domain 22 years, 10 months old.

What is centos.org built with?

We detected Bootstrap, Font Awesome, Google Fonts, cdnjs, unpkg and Apache on its homepage.

Who is the registrar of centos.org?

Nom-iq Ltd. dba COM LAUDE, according to the registry's RDAP record.