kubernetes.io

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kubernetes.io is ranked #4,867 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), up 320 places in four weeks. The domain was registered on Jul 23, 2014, 12 years, 2 months ago, through 1API GmbH, and is paid up until Jul 23, 2027. Its homepage uses jQuery, Font Awesome and Google Analytics. It is served through Netlify.

Global rank

#4,867

▲ 129 this week

Domain age

12 years

since Jul 23, 2014

Technologies

detected on the homepage

SEO score

83/100

homepage checks

Popularity rank

#4,867 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: #4,867.

Weekly Tranco rank (lower is more popular).

See where kubernetes.io sits in the top 10,000

Domain registration

Registered: Jul 23, 2014 (12 years, 2 months ago)
Expires: Jul 23, 2027
Registrar: 1API GmbH
Name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com
DNSSEC: Not signed

From the registry's public RDAP record, checked Oct 14, 2026.

Technology stack

JavaScript libraries

jQuery 3.7.1

UI frameworks & fonts

Font Awesome

Analytics

Google Analytics

Hosting

Netlify

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.

83/100

https://kubernetes.io/

Kubernetes

Kubernetes, also known as K8s, is an open source system for automating deployment, scaling, and management of containerized applications. It groups containers that make up an application into logical units for easy management and discovery. Kubernetes builds upon 15 years of experience of running production workloads at Google, combined with best-of-breed ideas and practices from the community. Planet scaleDesigned on the same principles that allow Google to run billions of containers a week, Ku

15 passed · 8 warnings · 0 failed

Content

!Title10 characters — aim for 15–65
!Meta description500 characters — aim for 50–170
✓H1 headingExactly one H1
✓Subheadings3 H2 headings
!Image alt text1 of 6 images have no alt text
✓Content lengthAbout 609 words

Indexing

✓IndexableNo noindex directive
!Canonical URLMissing
✓robots.txtFound
✓XML sitemapFound
✓Language attributeen
ihreflang16 language alternates
✓Structured dataOrganization

Social sharing

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

Technical

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

Security headers

✓Strict-Transport-SecuritySet
!Content-Security-PolicyNot set
!Clickjacking protectionNot set
!X-Content-Type-OptionsNot set
!Referrer-PolicyNot set

Server response

Final URL: https://kubernetes.io/
HTTP status: 200
Server: Netlify
Response time: 1.99 s (first byte 1.96 s, from our scanner in a US data centre)
HTML size: 41 KB
Compression: br

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#8,975	natomanga.com	Cloudflare, jQuery, Google Analytics
#9,813	alaska.gov	jQuery, Google Analytics, Bootstrap

Sites ranked near kubernetes.io

Rank	Website	Registered	Built with
#4,862	bilivideo.com	2019	—
#4,863	google.com.pg	2012	—
#4,864	tmweb.ru	—	Next.js, React, Yandex Metrica
#4,865	alamy.com	1999	—
#4,866	bytegecko.com	2021	—
#4,868	marksandspencer.com	1998	Next.js, React, Akamai
#4,869	tunein.com	1996	Cloudflare, Envoy, Google Tag Manager
#4,870	3ds.com	1995	Nuxt, Vue.js, Akamai
#4,871	kinoafisha.info	2005	—
#4,872	magnite.com	2011	WordPress, WP Engine, Cloudflare

Questions about kubernetes.io

How popular is kubernetes.io?

kubernetes.io is #4,867 worldwide in the Tranco list published Oct 13, 2026.

How old is kubernetes.io?

kubernetes.io was registered on Jul 23, 2014, which makes the domain 12 years, 2 months old.

What is kubernetes.io built with?

We detected jQuery, Font Awesome, Google Analytics and Netlify on its homepage.

Who is the registrar of kubernetes.io?

1API GmbH, according to the registry's RDAP record.