khanacademy.org

Live check Visit ↗

khanacademy.org is ranked #2,316 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), down 45 places in four weeks. The domain was registered on Mar 14, 2006, 20 years, 6 months ago, through GoDaddy.com, LLC, and is paid up until Mar 14, 2029. It is served by Varnish.

Global rank

#2,316

– this week

Domain age

20 years

since Mar 14, 2006

Technologies

detected on the homepage

SEO score

55/100

homepage checks

Popularity rank

#2,316 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: #2,148.

Weekly Tranco rank (lower is more popular).

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

Domain registration

Registered: Mar 14, 2006 (20 years, 6 months ago)
Expires: Mar 14, 2029
Registrar: GoDaddy.com, LLC
Name servers: ns-1489.awsdns-58.org, ns-125.awsdns-15.com, ns-1664.awsdns-16.co.uk, ns-798.awsdns-35.net
DNSSEC: Not signed

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

Technology stack

Web servers

Varnish

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.

55/100

https://www.khanacademy.org/

Client Challenge

(no meta description)

6 passed · 12 warnings · 4 failed

Content

✓Title16 characters
✕Meta descriptionMissing
✕H1 headingMissing in the served HTML
!SubheadingsNo H2 headings in the served HTML
iImage alt textNo images in the served HTML
✕Content lengthAbout 36 words in the served HTML

Indexing

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

Social sharing

✕Open GraphMissing
!Twitter / X cardMissing

Technical

✓HTTPSServed over HTTPS
✓Mobile viewportFound
!FaviconMissing
!Character encodingNot declared

Security headers

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

Server response

Final URL: https://www.khanacademy.org/
HTTP status: 200
Server: —
Response time: 21 ms (first byte 20 ms, from our scanner in a US data centre)
HTML size: 3.0 KB
Compression: none reported

Sites ranked near khanacademy.org

Rank	Website	Registered	Built with
#2,311	tospotify.com	2017	—
#2,312	libero.it	—	Amazon CloudFront, Apache
#2,313	cctv.com	1997	jQuery
#2,314	kasserver.com	2002	Nginx
#2,315	medal.tv	2017	Next.js, React, Cloudflare
#2,317	useinsider.com	2014	WordPress, cdnjs, Cloudflare
#2,318	www.gov.cn	—	jQuery
#2,319	adjoe.zone	2018	—
#2,320	techradar.com	2003	Alpine.js, Fastly, Google Tag Manager
#2,321	semanticscholar.org	2014	Amazon CloudFront, Nginx, Google Analytics

Questions about khanacademy.org

How popular is khanacademy.org?

khanacademy.org is #2,316 worldwide in the Tranco list published Oct 13, 2026.

How old is khanacademy.org?

khanacademy.org was registered on Mar 14, 2006, which makes the domain 20 years, 6 months old.

What is khanacademy.org built with?

We detected Varnish on its homepage.

Who is the registrar of khanacademy.org?

GoDaddy.com, LLC, according to the registry's RDAP record.