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Websites using cdnjs

CDN Visit cdnjs.com

cdnjs is a free distributed JS library delivery service.

Lead List Exporter

2M live cdnjs sites, ready to export.

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

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cdnjs companies in the United States

Every cdnjs 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 cdnjs sites by traffic

Start with the highest-traffic end of the dataset.

Sites on a .com domain

Limit results to cdnjs websites on .com domains.

Companies with phone numbers

Only sites where an organisation phone number was found.

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Live Websites

Websites Using cdnjs

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

Open in the Lead List Exporter
DomainAlso runsCrawl Date
magicmoneybox.in
jQueryHTTP/3HSTSCloudflareWOW
September 28, 2026
magazinhukhuk.com.ua
jQueryPHPMySQLWordPressNginx
September 28, 2026
mafiahax.com
jQueryPHPHTTP/3BootstrapCloudflare
September 28, 2026
maebashiikuei-h.ed.jp
jQueryNginxHSTSjQuery MigrateCloudflare
September 28, 2026
madridistabdsports.com
jQueryHTTP/3jQuery MigrateBootstrapCloudflare
September 28, 2026
maadsearn.com
PHPHTTP/3BootstrapCloudflarejsDelivr
September 28, 2026
m77casino.org
jQueryHTTP/3HSTSCloudflareGoogle Tag Manager
September 28, 2026
m77casino7.beer
jQueryPHPMySQLHTTP/3HSTS
September 28, 2026
m3e.jp
jQueryPHPMySQLWordPressjQuery Migrate
September 28, 2026
m-kirei.com
jQueryNginxHSTSCloudflareGoogle Analytics
September 28, 2026

How many websites use cdnjs?

We found cdnjs on 2,045,070 websites in our September 2026 crawl, across 225 countries.

Which countries use cdnjs the most?

By number of websites, the top countries are United States (17%, 344,192 sites), Japan (13%, 269,556 sites), France (4%, 86,840 sites), United Kingdom (4%, 85,481 sites) and Germany (4%, 80,827 sites). Together they account for 42% of the 2,045,070 cdnjs sites we track. 41% of the sites are in English, and .com is the most used domain ending, on 47% of them.

Where are cdnjs websites hosted?

The networks carrying the most cdnjs sites are Cloudflare, Inc. (335,665 sites), Amazon.com, Inc. (217,012 sites) and Xserver Inc. (100,004 sites).

What technologies are used with cdnjs?

Across the 2,045,070 cdnjs sites we track, the technologies most often found alongside it are Cloudflare (100%, 2,045,070 sites), jQuery (91%, 1,851,678 sites), PHP (56%, 1,148,851 sites), Bootstrap (44%, 905,924 sites) and Google Analytics (36%, 728,863 sites).

Deep Dive

Breakdown of cdnjs websites

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

TechnologySites
Cloudflare2,045,070
jQuery1,851,678
PHP1,148,851
Bootstrap905,924
Google Analytics728,863
MySQL691,849
WordPress680,693
Nginx638,428
jQuery Migrate587,010
HTTP/3557,476
HSTS553,733
jsDelivr538,492
Apache HTTP Server471,854
Google Hosted Libraries468,267
Google Tag Manager416,824
reCAPTCHA371,848
jQuery CDN371,019
Slick352,435
Popper312,143
OWL Carousel277,304
jQuery UI255,125
Contact Form 7251,046
Yoast SEO229,488
BootstrapCDN224,727
Cloudflare Browser Insights202,806
Same category

Other technologies in CDN

CDN technologies run on 36.55% of the websites we track. cdnjs ranks #4 of 53, on 10.99% of CDN sites.

All CDN technologies

FAQ

Answers drawn from our latest crawl of cdnjs 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.