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Websites using jQuery

jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.

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Every jQuery website we detected in the United States.

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

Sites with at least one personnel LinkedIn profile.

Start with the highest-traffic end of the dataset.

Limit results to jQuery websites on .com domains.

Only sites where an organisation phone number was found.

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Versions

Which jQuery versions are most used?

We could read a version number on 32% of jQuery sites. Of those, the most common are jQuery 1, on 3,692,667 sites, jQuery 3, on 3,441,023 sites and jQuery 2, on 759,329 sites.

47% on v1
Versions detected
4
Sites with a version
7,915,313
Share of sites by version
v1 47% v3 43% v2 10% v4 <1%

How many websites use jQuery?

We found jQuery on 25,046,554 websites in our September 2026 crawl, across 236 countries.

Which countries use jQuery the most?

By number of websites, the top countries are United States (17%, 4,255,783 sites), Germany (9%, 2,261,558 sites), Japan (6%, 1,613,019 sites), France (5%, 1,191,355 sites) and China (5%, 1,169,570 sites). Together they account for 42% of the 25,046,554 jQuery sites we track. 36% of the sites are in English, and .com is the most used domain ending, on 44% of them.

Where are jQuery websites hosted?

The networks carrying the most jQuery sites are Cloudflare, Inc. (2,833,062 sites), Hostinger International Limited (1,315,570 sites) and Amazon.com, Inc. (1,072,387 sites).

What technologies are used with jQuery?

Across the 25,046,554 jQuery sites we track, the technologies most often found alongside it are PHP (72%, 17,957,042 sites), MySQL (57%, 14,363,976 sites), WordPress (56%, 13,908,298 sites), jQuery Migrate (50%, 12,584,579 sites) and HTTP/3 (29%, 7,266,807 sites).

Deep Dive

Breakdown of jQuery websites

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

TechnologySites
PHP17,957,042
MySQL14,363,976
WordPress13,908,298
jQuery Migrate12,584,579
HTTP/37,266,807
Apache HTTP Server7,213,502
Nginx7,127,847
Bootstrap6,748,386
Google Analytics6,393,104
Cloudflare5,581,869
Yoast SEO4,862,195
HSTS4,402,260
Elementor4,388,013
Contact Form 74,182,111
LiteSpeed3,557,682
Google Tag Manager2,999,455
WordPress Block Editor2,980,659
reCAPTCHA2,979,502
imagesLoaded2,890,682
Swiper2,761,920
Slick2,440,225
OWL Carousel2,416,034
Google Hosted Libraries2,347,617
Magnific Popup2,140,154
Site Kit2,109,024
Same category

Other technologies in JavaScript libraries

JavaScript libraries technologies run on 57.54% of the websites we track. jQuery ranks #1 of 187, on 85.47% of JavaScript libraries sites.

All JavaScript libraries technologies

FAQ

Answers drawn from our latest crawl of jQuery 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.