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CSS frameworks

Bootstrap market share in the UK

Bootstrap runs on 35% of UK websites in our sample (3,972 of 11,322). Market share by country, top sites using it and technologies it is paired with.

35%
Share in United Kingdom
3,972 / 11,322
0
sites in Tranco top 1K
8 in top 10K
#444,797
median Tranco rank
Tranco
18%
Among local business websites
3,720 / 20,305
16
frequent companions
Cloudflare

By market

  1. United Kingdom35%3,972
  2. Global24%16,659
  3. Netherlands32%2,670
  4. Italy42%3,099
  5. Spain43%1,812
  6. Japan9.9%1,228
  7. Latin America37%7,071

Trend

Often used with

  1. CloudflareCDN54%
  2. jQueryJavaScript libraries52%
  3. Google FontsWeb fonts49%
  4. Google Tag ManagerTag managers48%
  5. Font AwesomeWeb fonts33%×1.6
  6. jsDelivrCDN30%×2
  7. WordPressCMS22%
  8. Cloudflare Web AnalyticsAnalytics20%
  9. Google Analytics 4Analytics20%
  10. TrustpilotReviews18%×2.3

Versions

5.3 7083.3 623.4 434.6 345.0 324.5 285.2 274.0 264.3 264.1 21

Top sites using Bootstrap All 3,972 sites

TrancoSiteAlso usesHosting
1,496cam.ac.uk Drupal 10Font AwesomeGoogle FontsGoogle Tag ManagerNew Relicnginx Fastly
3,132ed.ac.uk cdnjsDrupal 11Google Tag ManagerjQuerynginxPantheon Janet Jisc Services Limited
5,626kcl.ac.uk ASP.NETGoogle MapsGoogle Tag ManagerjQuery 3.2.1OneTrustVarnish Janet Jisc Services Limited
5,643warwick.ac.uk Adobe FontsGoogle Tag Manager Uow As University Of Warwick
6,916lloydsbank.co.uk Adobe Experience ManagerAkamai Bot ManagerAkamaiTealium iQ Google Cloud
7,038fca.org.uk AcquiaCloudflareCloudflare Bot ManagementDrupal 10Google Tag ManagerjQuery Cloudflare
8,082st-andrews.ac.uk AngularApache HTTP Server 2.4.68Google Tag Manager Janet Jisc Services Limited
8,655nottingham.ac.uk Adobe AnalyticsAdobe TargetAdobe Experience ManagerASP.NETcdnjsFont Awesome Zengenti Zengenti Ltd.
10,581citizensadvice.org.uk Amazon CloudFrontContentfulGoogle Tag Managernginx Amazon Web Services
10,740nationaltrust.org.uk Next.jsReact Amazon Web Services
10,833exeter.ac.uk Apache HTTP ServerAmazon CloudFrontGoogle Tag ManagerjQuery 2.2.4 Amazon Web Services
11,210gamcare.org.uk AddToAnyCloudflareCloudflare Bot Managementcore-jsEnvoyGoogle Tag Manager Cloudflare
11,716santander.co.uk Adobe Experience Platform TagsDrupal Gsvnet As Santander Global T...
13,066rhs.org.uk ASP.NETCloudflareCloudflare Web AnalyticsGoogle Marketing Platform (DV360/CM360)Google Publisher Tag (Ad Manager)Google Tag Manager Cloudflare
14,127dur.ac.uk Alpine.jsApache HTTP ServerFacebook SDKGoogle Tag ManagerjQuery 3.5.1Swiper Amazon Web Services
14,304strath.ac.uk Apache HTTP ServercdnjsFont AwesomeGoogle FontsGoogle Tag ManagerjQuery 1.10.2 Janet Jisc Services Limited
14,889bhf.org.uk ASP.NETAzure Front Door / CDNCloudflareCloudflare Bot ManagementGoogle Tag ManagerMeta Pixel Cloudflare
15,673reed.co.uk BrazeCloudflareCloudflare Bot ManagementDatadog RUMGoogle Marketing Platform (DV360/CM360)Google Fonts Cloudflare
15,727sportsmole.co.uk CloudflareCloudflare Web AnalyticsGoogle Tag ManagerjsDelivrJudge.meAmazon S3 Cloudflare
15,756zen.co.uk AwinElastic APM RUMFont AwesomeGoogle Tag ManagerjQuery 3.5.1Trustpilot Amazon Web Services
16,477wickes.co.uk Font AwesomeGoogle FontsGoogle Tag ManagerJavajQuery 3.6.0jsDelivr Amazon Web Services
17,148lrb.co.uk consentmanagerMeta PixelSpeedCurve LUXIAB TCF v2 API Fastly
17,813nationalgallery.org.uk CloudflareCookiebot (Usercentrics)Google FontsGoogle Tag ManagerUmbracoVimeo Cloudflare
17,971juno.co.uk AdyenCloudflareCloudflare Bot ManagementCloudflare Web AnalyticsGoogle Analytics 4Hotwire (Turbo / Stimulus) Cloudflare
19,550dpdgroup.co.uk CloudflareCloudflare Bot Managementconsentmanagercore-jsFont AwesomeGoogle Tag Manager Akamai

Our crawler: 11,322 sites · United Kingdom · updated 13 Nov 2026 · Methodology

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