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JavaScript Framework adoption 2026

Last updated 2026-09-03

Key findings

  1. jQuery runs on 30.0% of the 8,130 company websites crawled, the most of any JavaScript Framework tool.
  2. jQuery share runs from 19.9% in Commerce and Shopping to 35.7% in Health Care.
  3. jQuery is most common at 51-200 employees, on 31.7% of sites in that band.
  4. jQuery share is highest in France, at 41.1% of crawled sites there.
  5. React share runs from 2.7% in Biotechnology to 10.9% in Apps.
  6. In Artificial Intelligence (AI), jQuery is the most used JavaScript Framework tool, on 30.8% of crawled sites.
  7. In Financial Services, jQuery is the most used JavaScript Framework tool, on 33.6% of crawled sites.
  8. In Biotechnology, jQuery is the most used JavaScript Framework tool, on 29.9% of crawled sites.

jQuery runs on 30.0% of the 8,130 company websites crawled, the most of any JavaScript Framework tool.

JavaScript Framework tools, share of crawled company websitesjQuery30.0%React7.2%Next.js7.0%Astro0.7%Vue.js0.5%Alpine.js0.4%Nuxt0.4%Gatsby0.1%Angular0.1%Svelte0.1%
JavaScript Framework tools, share of crawled company websites

jQuery was found on 2,438 sites. React came second with 589. Shares are of the whole sample, and a site can run more than one tool, so the bars do not add up to 100.

Key takeaway: jQuery leads JavaScript Framework at 30.0%.

jQuery share runs from 19.9% in Commerce and Shopping to 35.7% in Health Care.

jQuery share by industryArtificial Intelligence (…30.8%Financial Services33.6%Biotechnology29.9%Information Technology31.9%Health Care35.7%Apps26.3%Data and Analytics31.5%Commerce and Shopping19.9%Administrative Services32.3%Energy32.9%
jQuery share by industry

Health Care: 149 of 417 crawled sites run jQuery. Commerce and Shopping: 68 of 341. Only industries with at least 150 crawled sites are compared here; the tool page lists the rest.

Key takeaway: jQuery is 1.8 times as common in Health Care as in Commerce and Shopping.

jQuery is most common at 51-200 employees, on 31.7% of sites in that band.

jQuery share by employee band11-5029.5%51-20031.7%
jQuery share by employee band

596 of the 1,881 crawled sites with 51-200 employees run jQuery. At 11-50 employees the share is 29.5%.

Key takeaway: jQuery skews to 51-200 employee companies.

jQuery share is highest in France, at 41.1% of crawled sites there.

jQuery share by countryUnited States29.2%United Kingdom24.8%Canada29.1%France41.1%Germany39.7%Australia30.1%Netherlands29.4%Sweden25.0%Denmark35.1%Finland30.8%
jQuery share by country

171 of the 416 crawled France sites run jQuery, against 30.0% across all countries. Countries with fewer than 150 crawled sites are not compared.

Key takeaway: jQuery is strongest in France.

React share runs from 2.7% in Biotechnology to 10.9% in Apps.

React share by industryArtificial Intelligence (…10.5%Financial Services8.6%Biotechnology2.7%Information Technology5.4%Health Care4.1%Apps10.9%Data and Analytics8.1%Commerce and Shopping7.3%Administrative Services7.6%Energy3.8%
React share by industry

Apps: 42 of 384 crawled sites run React. Biotechnology: 14 of 521. Only industries with at least 150 crawled sites are compared here; the tool page lists the rest.

Key takeaway: React is 4.1 times as common in Apps as in Biotechnology.

In Artificial Intelligence (AI), jQuery is the most used JavaScript Framework tool, on 30.8% of crawled sites.

JavaScript Framework tools in Artificial Intelligence (AI)jQuery30.8%React10.5%Next.js10.2%Astro0.9%Vue.js0.2%Alpine.js0.2%Nuxt0.2%Gatsby0.2%Angular0.1%Svelte0.1%
JavaScript Framework tools in Artificial Intelligence (AI)

1,606 crawled sites are labelled Artificial Intelligence (AI), and 495 of them run jQuery. React follows at 10.5%.

Key takeaway: jQuery leads JavaScript Framework in Artificial Intelligence (AI).

In Financial Services, jQuery is the most used JavaScript Framework tool, on 33.6% of crawled sites.

JavaScript Framework tools in Financial ServicesjQuery33.6%React8.6%Next.js8.2%Astro0.9%Alpine.js0.6%Vue.js0.2%Nuxt0.2%Gatsby0.2%Svelte0.2%Angular0.0%
JavaScript Framework tools in Financial Services

536 crawled sites are labelled Financial Services, and 180 of them run jQuery. React follows at 8.6%.

Key takeaway: jQuery leads JavaScript Framework in Financial Services.

In Biotechnology, jQuery is the most used JavaScript Framework tool, on 29.9% of crawled sites.

JavaScript Framework tools in BiotechnologyjQuery29.9%React2.7%Next.js2.5%Vue.js0.4%Alpine.js0.4%Nuxt0.2%Gatsby0.2%htmx0.2%Astro0.0%Angular0.0%
JavaScript Framework tools in Biotechnology

521 crawled sites are labelled Biotechnology, and 156 of them run jQuery. React follows at 2.7%.

Key takeaway: jQuery leads JavaScript Framework in Biotechnology.

Attrition funnel

StepCount
Domains selected for the sample
Company domains drawn from the source universe.		 30,000
Homepage fetched
A response was returned for the request.		 8,948
Fetch succeeded
A 200 response with a readable HTML body.		 8,130
Firmographics joined
Industry, country and employee band all present. The base every share on this site is divided by.		 8,130

Named failures

ReasonCountShare of attempted
HTTP 502 249 2.8%
HTTP 403 243 2.7%
Connection timeout 205 2.3%
SSL error 55 0.6%
HTTP 429 (rate limited) 20 0.2%
HTTP 503 11 0.1%
HTTP 500 9 0.1%
Connect 5 0.1%
Proxy error 4 0.0%
HTTP 401 4 0.0%
HTTP 526 3 0.0%
HTTP 530 2 0.0%
HTTP 521 2 0.0%
HTTP 525 2 0.0%
Too many redirects 2 0.0%
HTTP 523 1 0.0%
Http520 1 0.0%

Cite this

jQuery runs on 30.0% of the 8,130 company websites crawled, the most of any JavaScript Framework tool. , https://installmap.com/stats/javascript-framework, Installmap, September 2026.

Last updated 2026-09-03