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CSS frameworks

Bootstrap usage 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.ukDrupal 10Font AwesomeGoogle FontsGoogle Tag ManagerNew RelicnginxFastly
3,132ed.ac.ukcdnjsDrupal 11Google Tag ManagerjQuerynginxPantheonJanet Jisc Services Limited
5,626kcl.ac.ukASP.NETGoogle MapsGoogle Tag ManagerjQuery 3.2.1OneTrustVarnishJanet Jisc Services Limited
5,643warwick.ac.ukAdobe FontsGoogle Tag ManagerUow As University Of Warwick
6,916lloydsbank.co.ukAdobe Experience ManagerAkamai Bot ManagerAkamaiTealium iQGoogle Cloud
7,038fca.org.ukAcquiaCloudflareCloudflare Bot ManagementDrupal 10Google Tag ManagerjQueryCloudflare
8,082st-andrews.ac.ukAngularApache HTTP Server 2.4.68Google Tag ManagerJanet Jisc Services Limited
8,655nottingham.ac.ukAdobe AnalyticsAdobe TargetAdobe Experience ManagerASP.NETcdnjsFont AwesomeZengenti Zengenti Ltd.
10,581citizensadvice.org.ukAmazon CloudFrontContentfulGoogle Tag ManagernginxAmazon Web Services
10,740nationaltrust.org.ukNext.jsReactAmazon Web Services
10,833exeter.ac.ukApache HTTP ServerAmazon CloudFrontGoogle Tag ManagerjQuery 2.2.4Amazon Web Services
11,210gamcare.org.ukAddToAnyCloudflareCloudflare Bot Managementcore-jsEnvoyGoogle Tag ManagerCloudflare
11,716santander.co.ukAdobe Experience Platform TagsDrupalGsvnet As Santander Global T...
13,066rhs.org.ukASP.NETCloudflareCloudflare Web AnalyticsGoogle Marketing Platform (DV360/CM360)Google Publisher Tag (Ad Manager)Google Tag ManagerCloudflare
14,127dur.ac.ukAlpine.jsApache HTTP ServerFacebook SDKGoogle Tag ManagerjQuery 3.5.1SwiperAmazon Web Services
14,304strath.ac.ukApache HTTP ServercdnjsFont AwesomeGoogle FontsGoogle Tag ManagerjQuery 1.10.2Janet Jisc Services Limited
14,889bhf.org.ukASP.NETAzure Front Door / CDNCloudflareCloudflare Bot ManagementGoogle Tag ManagerMeta PixelCloudflare
15,673reed.co.ukBrazeCloudflareCloudflare Bot ManagementDatadog RUMGoogle Marketing Platform (DV360/CM360)Google FontsCloudflare
15,727sportsmole.co.ukCloudflareCloudflare Web AnalyticsGoogle Tag ManagerjsDelivrJudge.meAmazon S3Cloudflare
15,756zen.co.ukAwinElastic APM RUMFont AwesomeGoogle Tag ManagerjQuery 3.5.1TrustpilotAmazon Web Services
16,477wickes.co.ukFont AwesomeGoogle FontsGoogle Tag ManagerJavajQuery 3.6.0jsDelivrAmazon Web Services
17,148lrb.co.ukconsentmanagerMeta PixelSpeedCurve LUXIAB TCF v2 APIFastly
17,813nationalgallery.org.ukCloudflareCookiebot (Usercentrics)Google FontsGoogle Tag ManagerUmbracoVimeoCloudflare
17,971juno.co.ukAdyenCloudflareCloudflare Bot ManagementCloudflare Web AnalyticsGoogle Analytics 4Hotwire (Turbo / Stimulus)Cloudflare
19,550dpdgroup.co.ukCloudflareCloudflare Bot Managementconsentmanagercore-jsFont AwesomeGoogle Tag ManagerAkamai

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

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