Website Insights

react.dev

react.dev is ranked #7,734 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), up 351 places in four weeks. The domain was registered on Feb 19, 2019, 7 years, 7 months ago, through Key-Systems LLC, and is paid up until Feb 19, 2028. Its homepage uses Next.js, React and Google Analytics. It is served through Vercel.

Global rank
#7,734
▲ 73 this week
Domain age
7 years
since Feb 19, 2019
Technologies
4
detected on the homepage
SEO score
80/100
homepage checks

Popularity rank

#7,734 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: #7,734.

#7,545#8,678#9,811 Apr 1, 2026: #8,942Apr 7, 2026: #8,935Apr 8, 2026: #8,916Apr 14, 2026: #8,838Apr 15, 2026: #8,807Apr 21, 2026: #8,804Apr 22, 2026: #8,812Apr 28, 2026: #8,931Apr 29, 2026: #8,931May 5, 2026: #9,014May 6, 2026: #9,046May 12, 2026: #9,197May 13, 2026: #9,242May 19, 2026: #9,353May 20, 2026: #9,367May 26, 2026: #9,494May 27, 2026: #9,500Jun 2, 2026: #9,622Jun 3, 2026: #9,592Jun 9, 2026: #9,551Jun 10, 2026: #9,550Jun 16, 2026: #9,367Jun 17, 2026: #9,309Jun 23, 2026: #9,090Jun 24, 2026: #9,039Jun 30, 2026: #8,886Jul 1, 2026: #8,876Jul 7, 2026: #8,870Jul 8, 2026: #8,857Jul 14, 2026: #8,822Jul 15, 2026: #8,803Jul 21, 2026: #8,892Jul 22, 2026: #8,890Jul 28, 2026: #8,923Jul 29, 2026: #8,911Aug 4, 2026: #8,864Aug 5, 2026: #8,862Aug 11, 2026: #8,816Aug 12, 2026: #8,797Aug 18, 2026: #8,697Aug 19, 2026: #8,690Aug 25, 2026: #8,580Aug 26, 2026: #8,562Sep 1, 2026: #8,461Sep 2, 2026: #8,445Sep 8, 2026: #8,262Sep 9, 2026: #8,231Sep 15, 2026: #8,096Sep 16, 2026: #8,085Sep 22, 2026: #7,987Sep 23, 2026: #7,958Sep 29, 2026: #7,858Sep 30, 2026: #7,854Oct 6, 2026: #7,807Oct 13, 2026: #7,734 Apr 1, 2026 Oct 13, 2026
Weekly Tranco rank (lower is more popular).

See where react.dev sits in the top 10,000

Domain registration

Registered
Feb 19, 2019 (7 years, 7 months ago)
Expires
Feb 19, 2028
Registrar
Key-Systems LLC
Name servers
hattie.ns.cloudflare.com, junade.ns.cloudflare.com
DNSSEC
Not signed

From the registry's public RDAP record, checked Oct 7, 2026.

Technology stack

JavaScript frameworks
Analytics
Hosting

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.

80/100
https://react.dev/
React
React is the library for web and native user interfaces. Build user interfaces out of individual pieces called components written in JavaScript. React is designed to let you seamlessly combine components written by independent people, teams, and organizations.

14 passed · 9 warnings · 0 failed

Content

  • !Title5 characters — aim for 15–65
  • !Meta description260 characters — aim for 50–170
  • !H1 heading2 H1 headings — use one
  • ✓Subheadings15 H2 headings
  • ✓Image alt textAll 43 images have alt text
  • ✓Content lengthAbout 1,090 words

Indexing

  • ✓IndexableNo noindex directive
  • ✓Canonical URLhttps://react.dev/
  • ✓robots.txtFound
  • !XML sitemapNot found
  • ✓Language attributeen
  • ihreflang8 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-PolicyNot set
  • !Clickjacking protectionNot set
  • !X-Content-Type-OptionsNot set
  • !Referrer-PolicyNot set

Server response

Final URL
https://react.dev/
HTTP status
200
Server
Vercel
Response time
3.13 s (first byte 3.12 s, from our scanner in a US data centre)
HTML size
266 KB
Compression
br

Sites with a similar tech stack

RankWebsiteBuilt with
#4,281 ezoic.net Next.js, React, Vercel
#864 cursor.sh Next.js, React, Vercel
#3,254 cursor.com Next.js, React, Vercel
#5,466 localytics.com Next.js, React, Vercel
#619 vercel.app Next.js, React, Vercel
#620 hotjar.com Next.js, React, Vercel

Sites ranked near react.dev

RankWebsiteRegisteredBuilt with
#7,729 polsatnews.pl 2007 Apache, Google Tag Manager
#7,730 knigavuhe.org 2019 Google Analytics
#7,731 meteomedia.com 1996 Amazon CloudFront
#7,732 superawesome.tv 2013 WordPress, WP Engine, cdnjs
#7,733 pensador.com 1999 Nginx, Google Tag Manager, Amazon Ads
#7,735 namasha.com 2014 Google Analytics
#7,736 boomtrain.com 2011 Next.js, React, Vercel
#7,737 phonepe.com 2015 Gatsby, React, Cloudflare
#7,738 punchng.com 2003 WordPress, Cloudflare, jsDelivr
#7,739 mcas.ms 2020 OpenResty

Questions about react.dev

How popular is react.dev?

react.dev is #7,734 worldwide in the Tranco list published Oct 13, 2026.

How old is react.dev?

react.dev was registered on Feb 19, 2019, which makes the domain 7 years, 7 months old.

What is react.dev built with?

We detected Next.js, React, Google Analytics and Vercel on its homepage.

Who is the registrar of react.dev?

Key-Systems LLC, according to the registry's RDAP record.