React 15.x icon

Websites using React 15.x

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React is an open-source JavaScript library for building user interfaces or UI components.

Lead List Exporter

200 live React 15.x sites, ready to export.

That's how many React 15.x websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.

Pick a ready-made template, or build your own filters in the Lead List Exporter and pay only for the rows you export.

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React 15.x companies in the United States

Every React 15.x website we detected in the United States.

Companies with personnel emails

Only sites where a personal, company-hosted email was found.

Decision makers on LinkedIn

Sites with at least one personnel LinkedIn profile.

Top 100,000 React 15.x sites by traffic

Start with the highest-traffic end of the dataset.

Sites on a .com domain

Limit results to React 15.x websites on .com domains.

Companies with phone numbers

Only sites where an organisation phone number was found.

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Versions

Which React 15.x versions are most used?

We could read a version number on over 99% of React 15.x sites. Of those, the most common are React 15.6.1, on 44 sites, React 15.4.2, on 34 sites and React 15.0.1, on 25 sites.

22% on v15.6.1
Versions detected
15
Sites with a version
199
Share of sites by version
v15.6.1 22% v15.4.2 17% v15.0.1 13% v15.3.2 12% v15.1.0 10% v15.2.1 5% v15.3.1 5% v15.6.2 5% v15.4.1 3% v15.3.0 3% v15.0.0 3% v15.5.4 2% v15.0.2 2% v15.5.0 1% v15.6.0 1%
Live Websites

Websites Using React 15.x

A sample of live React 15.x sites from our latest crawl, with the other technologies each one runs.

Open in the Lead List Exporter
DomainAlso runsCrawl Date
bookfun.com
jQueryHTTP/3jQuery MigrateBootstrapCloudflare
September 20, 2026
imgcook.com
HSTSTengineAlibaba Cloud CDN
September 19, 2026
lhsd.co.kr
jQueryNginxCloudflareSwiperGoogle Hosted Libraries
September 19, 2026
mazda.com.tw
jQueryHSTSCloudflareGoogle Analyticscdnjs
September 18, 2026
wfalliance.com
jQueryPHPMySQLWordPressNginx
September 17, 2026
named2.net
CloudflareGoogle Tag ManagerGoogle AdSense
September 17, 2026
xn--950bo4em5v.co
CloudflareGoogle Tag ManagerGoogle AdSense
September 16, 2026
named.net
CloudflareGoogle Tag ManagerGoogle AdSense
September 16, 2026
buypgwautoglass.com
BootstrapCloudflareYouTubecdnjsjsDelivr
September 15, 2026
mca.com.au
NginxGoogle Tag ManagerYouTubeLightboxAmazon Web Services
September 15, 2026

How many websites use React 15.x?

We found React 15.x on 200 websites in our September 2026 crawl, across 42 countries.

Which countries use React 15.x the most?

By number of websites, the top countries are United States (29%, 58 sites), China (6%, 12 sites), United Kingdom (4%, 9 sites), Russia (4%, 9 sites) and South Korea (4%, 8 sites). Together they account for 48% of the 200 React 15.x sites we track. 48% of the sites are in English, and .com is the most used domain ending, on 48% of them.

Where are React 15.x websites hosted?

The networks carrying the most React 15.x sites are Amazon.com, Inc. (50 sites), Cloudflare, Inc. (27 sites) and Fastly, Inc. (9 sites).

What technologies are used with React 15.x?

Across the 200 React 15.x sites we track, the technologies most often found alongside it are Cloudflare (86%, 173 sites), jQuery (83%, 166 sites), cdnjs (82%, 165 sites), Bootstrap (55%, 110 sites) and Nginx (36%, 71 sites).

Deep Dive

Breakdown of React 15.x websites

What else they run, plus their language, hosting network, domain extension and country.

FAQ

Answers drawn from our latest crawl of React 15.x websites. Anything else, email us and we will look it up.

Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.