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UI Framework adoption 2026

Last updated 2026-09-03

Key findings

  1. Google Fonts runs on 20.9% of the 8,130 company websites crawled, the most of any UI Framework tool.
  2. Google Fonts share runs from 15.0% in Commerce and Shopping to 25.3% in Administrative Services.
  3. Google Fonts is most common at 51-200 employees, on 21.4% of sites in that band.
  4. Google Fonts share is highest in France, at 28.4% of crawled sites there.
  5. Swiper share runs from 3.6% in Biotechnology to 8.4% in Artificial Intelligence (AI).
  6. In Artificial Intelligence (AI), Google Fonts is the most used UI Framework tool, on 22.2% of crawled sites.
  7. In Financial Services, Google Fonts is the most used UI Framework tool, on 23.3% of crawled sites.
  8. In Biotechnology, Google Fonts is the most used UI Framework tool, on 18.4% of crawled sites.

Google Fonts runs on 20.9% of the 8,130 company websites crawled, the most of any UI Framework tool.

UI Framework tools, share of crawled company websitesGoogle Fonts20.9%Swiper5.7%Font Awesome5.0%Adobe Fonts4.3%Bootstrap2.9%Lottie1.3%MUI0.3%Foundation0.3%Tailwind CSS0.1%Ant Design0.0%
UI Framework tools, share of crawled company websites

Google Fonts was found on 1,700 sites. Swiper came second with 461. 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: Google Fonts leads UI Framework at 20.9%.

Google Fonts share runs from 15.0% in Commerce and Shopping to 25.3% in Administrative Services.

Google Fonts share by industryArtificial Intelligence (…22.2%Financial Services23.3%Biotechnology18.4%Information Technology20.8%Health Care24.5%Apps19.8%Data and Analytics21.1%Commerce and Shopping15.0%Administrative Services25.3%Energy22.3%
Google Fonts share by industry

Administrative Services: 83 of 328 crawled sites run Google Fonts. Commerce and Shopping: 51 of 341. Only industries with at least 150 crawled sites are compared here; the tool page lists the rest.

Key takeaway: Google Fonts is 1.7 times as common in Administrative Services as in Commerce and Shopping.

Google Fonts is most common at 51-200 employees, on 21.4% of sites in that band.

Google Fonts share by employee band11-5020.8%51-20021.4%
Google Fonts share by employee band

402 of the 1,881 crawled sites with 51-200 employees run Google Fonts. At 11-50 employees the share is 20.8%.

Key takeaway: Google Fonts skews to 51-200 employee companies.

Google Fonts share is highest in France, at 28.4% of crawled sites there.

Google Fonts share by countryUnited States21.1%United Kingdom18.5%Canada22.9%France28.4%Germany14.9%Australia21.4%Netherlands23.8%Sweden16.2%Denmark17.6%Finland12.3%
Google Fonts share by country

118 of the 416 crawled France sites run Google Fonts, against 20.9% across all countries. Countries with fewer than 150 crawled sites are not compared.

Key takeaway: Google Fonts is strongest in France.

Swiper share runs from 3.6% in Biotechnology to 8.4% in Artificial Intelligence (AI).

Swiper share by industryArtificial Intelligence (…8.4%Financial Services6.3%Biotechnology3.6%Information Technology6.0%Health Care7.0%Apps5.7%Data and Analytics4.5%Commerce and Shopping5.0%Administrative Services7.9%Energy4.8%
Swiper share by industry

Artificial Intelligence (AI): 135 of 1,606 crawled sites run Swiper. Biotechnology: 19 of 521. Only industries with at least 150 crawled sites are compared here; the tool page lists the rest.

Key takeaway: Swiper is 2.3 times as common in Artificial Intelligence (AI) as in Biotechnology.

In Artificial Intelligence (AI), Google Fonts is the most used UI Framework tool, on 22.2% of crawled sites.

UI Framework tools in Artificial Intelligence (AI)Google Fonts22.2%Swiper8.4%Adobe Fonts2.7%Font Awesome2.5%Lottie2.0%Bootstrap1.9%MUI0.2%Foundation0.1%Tailwind CSS0.1%Ant Design0.0%
UI Framework tools in Artificial Intelligence (AI)

1,606 crawled sites are labelled Artificial Intelligence (AI), and 357 of them run Google Fonts. Swiper follows at 8.4%.

Key takeaway: Google Fonts leads UI Framework in Artificial Intelligence (AI).

In Financial Services, Google Fonts is the most used UI Framework tool, on 23.3% of crawled sites.

UI Framework tools in Financial ServicesGoogle Fonts23.3%Swiper6.3%Font Awesome4.7%Bootstrap3.9%Adobe Fonts3.7%Lottie1.7%Foundation0.6%MUI0.4%Tailwind CSS0.4%Ant Design0.0%
UI Framework tools in Financial Services

536 crawled sites are labelled Financial Services, and 125 of them run Google Fonts. Swiper follows at 6.3%.

Key takeaway: Google Fonts leads UI Framework in Financial Services.

In Biotechnology, Google Fonts is the most used UI Framework tool, on 18.4% of crawled sites.

UI Framework tools in BiotechnologyGoogle Fonts18.4%Font Awesome6.3%Adobe Fonts4.0%Swiper3.6%Bootstrap3.1%Foundation0.6%Lottie0.4%MUI0.2%Tailwind CSS0.0%Ant Design0.0%
UI Framework tools in Biotechnology

521 crawled sites are labelled Biotechnology, and 96 of them run Google Fonts. Font Awesome follows at 6.3%.

Key takeaway: Google Fonts leads UI 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

Google Fonts runs on 20.9% of the 8,130 company websites crawled, the most of any UI Framework tool. , https://installmap.com/stats/ui-framework, Installmap, September 2026.

Last updated 2026-09-03