edx.org

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edx.org is ranked #3,552 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), down 14 places in four weeks. The domain was registered on Nov 25, 2001, 24 years, 10 months ago, through Amazon Registrar, Inc., and is paid up until Nov 25, 2026. Its homepage uses Next.js, React, Google Tag Manager and Segment. It is served through Amazon CloudFront, Cloudflare and WP Engine by Envoy.

Global rank

#3,552

▼ 15 this week

Domain age

24 years

since Nov 25, 2001

Technologies

detected on the homepage

SEO score

91/100

homepage checks

Popularity rank

#3,552 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: #3,392.

Weekly Tranco rank (lower is more popular).

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

Domain registration

Registered: Nov 25, 2001 (24 years, 10 months ago)
Expires: Nov 25, 2026
Registrar: Amazon Registrar, Inc.
Name servers: ns-1472.awsdns-56.org, ns-1753.awsdns-27.co.uk, ns-73.awsdns-09.com, ns-828.awsdns-39.net
DNSSEC: Not signed

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

Technology stack

JavaScript frameworks

Next.js React

Analytics

Google Tag Manager Segment

CDN

Amazon CloudFront Cloudflare

Hosting

WP Engine

Web servers

Envoy

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.

91/100

https://www.edx.org/

edX | Online Courses, Certificates & Degrees from Leading Institutions

Find the online learning path for you, delivered by world-class institutions like Harvard, Google, Amazon, and more.

20 passed · 2 warnings · 1 failed

Content

!Title70 characters — aim for 15–65
✓Meta description116 characters
✕H1 headingMissing in the served HTML
✓Subheadings8 H2 headings
✓Image alt textAll 52 images have alt text
✓Content lengthAbout 682 words

Indexing

✓IndexableNo noindex directive
✓Canonical URLhttps://www.edx.org
✓robots.txtFound
✓XML sitemapFound
✓Language attributeen
ihreflang2 language alternates
✓Structured dataOrganization, ItemList, WebSite

Social sharing

!Open Graph2 of 3 key tags set
✓Twitter / X cardsummary

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://www.edx.org/
HTTP status: 200
Server: cloudflare
Response time: 124 ms (first byte 65 ms, from our scanner in a US data centre)
HTML size: 2.2 MB
Compression: gzip

Sites with a similar tech stack

Rank	Website	Built with
#369	zendesk.com	Next.js, React, Cloudflare
#2,048	wpengine.com	Next.js, React, WP Engine
#5,762	zopim.com	Next.js, React, Cloudflare
#6,471	smooch.io	Next.js, React, Cloudflare
#2,441	simpli.fi	Next.js, React, WP Engine

Sites ranked near edx.org

Rank	Website	Registered	Built with
#3,547	virustotal.com	2002	Google Tag Manager
#3,548	mynavi.jp	—	WordPress, Amazon CloudFront, Apache
#3,549	br.de	—	Apache, Google Tag Manager
#3,550	softether-network.net	2013	—
#3,551	likeevideo.ru	—	Nginx, Yandex Metrica, reCAPTCHA
#3,553	ix.ru	—	Nginx, jQuery, Yandex Metrica
#3,554	scene7.com	2000	—
#3,555	confiant-integrations.net	2022	—
#3,556	ably.io	2012	Gatsby, React, Cloudflare
#3,557	osha.gov	1997	Amazon CloudFront

Questions about edx.org

How popular is edx.org?

edx.org is #3,552 worldwide in the Tranco list published Oct 13, 2026.

How old is edx.org?

edx.org was registered on Nov 25, 2001, which makes the domain 24 years, 10 months old.

What is edx.org built with?

We detected Next.js, React, Google Tag Manager, Segment, Amazon CloudFront, Cloudflare, WP Engine and Envoy on its homepage.

Who is the registrar of edx.org?

Amazon Registrar, Inc., according to the registry's RDAP record.