A/B testing
VWO usage in the UK
VWO runs on 1.4% of UK websites in our sample (157 of 11,322). Market share by country, top sites using it and technologies it is paired with.
1.4%
Share in United Kingdom
157 / 11,322
0
sites in Tranco top 1K
2 in top 10K
#346,349
median Tranco rank
Tranco
0.1%
Among local business websites
26 / 20,305
16
frequent companions
Google Tag Manager
By market
- United Kingdom1.4%157
- Global1.6%1,072
- Netherlands2.1%178
- Italy0.4%27
- Spain1%42
- Japan0.3%39
- Latin America1%185
Trend
Often used with
- Google Tag ManagerTag managers92%×2.2
- jQueryJavaScript libraries52%
- BootstrapCSS frameworks48%
- CloudflareCDN41%
- Google FontsWeb fonts27%
- TrustpilotReviews27%×3.5
- OneTrustCookie consent (CMP)26%×4.7
- WordPressCMS22%
- jsDelivrCDN21%
- Font AwesomeWeb fonts20%
Top sites using VWO All 157 sites
| Tranco | Site | Also uses | Hosting |
|---|---|---|---|
| 1,231 | rightmove.co.uk | ExpressGoogle Cloud CDN / GFEGoogle Tag ManagerOneTrustVarnish | Fastly |
| 7,350 | york.ac.uk | CloudflareGoogle Tag Manager | Janet Jisc Services Limited |
| 10,641 | inews.co.uk | Google Marketing Platform (DV360/CM360)JetpackLodashnginxGoogle reCAPTCHAMagnite (Rubicon) | Automattic (WordPress.com) |
| 11,166 | qmul.ac.uk | Amazon CloudFrontGoogle Tag ManagerjQueryLinkedIn Insight TagTailwind CSS | Amazon Web Services |
| 14,880 | london.gov.uk | Alpine.jsCloudflareCivic Cookie ControlDrupalGoogle FontsGoogle Tag Manager | Cloudflare |
| 15,573 | iwm.org.uk | CloudflareDrupal 11Google Tag ManagerjQuery | Cloudflare |
| 20,158 | port.ac.uk | AcquiaAlgoliaBootstrapCloudflareCookieFirstDrupal 10 | Amazon Web Services |
| 21,838 | yougov.co.uk | Angular 21.2.7fluctGoogle Tag ManagerImperva (Incapsula)New RelicOneTrust | Imperva |
| 27,120 | macmillan.org.uk | Azure App ServiceBootstrapGoogle Tag ManagerOneTrustSitecore | Microsoft Azure |
| 29,570 | diabetes.org.uk | AddToAnycdnjsDrupal 11Font AwesomeGoogle Tag ManagerjQuery | Fastly |
| 31,519 | lawsociety.org.uk | Bootstrap 4.0.0Microsoft ClarityCloudflare Web AnalyticsCivic Cookie ControlGoogle Marketing Platform (DV360/CM360)Google Publisher Tag (Ad Manager) | Microsoft Azure |
| 35,721 | woodlandtrust.org.uk | ASP.NETAzure Front Door / CDNcdnjsGoogle Tag ManagerjQuery 3.7.1jQuery UI | Microsoft Azure |
| 37,256 | easyfundraising.org.uk | cdnjsCloudflareCloudflare Bot ManagementCloudflare Web AnalyticsFont AwesomeGoogle Tag Manager | Cloudflare |
| 39,789 | hud.ac.uk | Adobe FontsApache HTTP ServerBootstrap 5.2.0cdnjsFont AwesomeGoogle Fonts | Amazon Web Services |
| 40,800 | salesfire.co.uk | Adobe FontsBootstrapCloudflareCloudflare Bot ManagementCookiebot (Usercentrics)core-js | Cloudflare |
| 40,901 | prospects.ac.uk | ASP.NETBootstrapcdnjsCloudflareCloudflare Bot ManagementGoogle Fonts | Cloudflare |
| 45,960 | topcashback.co.uk | ASP.NETBootstrapAmazon CloudFrontConvertCrazy EggGoogle Marketing Platform (DV360/CM360) | Amazon Web Services |
| 50,237 | uel.ac.uk | AcquiaAkamaiBootstrapDrupal 11Font AwesomeGoogle Tag Manager | Amazon Web Services |
| 50,350 | greenpeace.org.uk | BootstrapCookieYescore-jsFont AwesomeGoogle Tag ManagerGutenberg blocks | Sucuri |
| 51,272 | unison.org.uk | AcquiaCloudflareCloudflare Bot ManagementCivic Cookie ControlDrupal 11Google Tag Manager | Cloudflare |
| 54,636 | royalparks.org.uk | AcquiaAlpine.jsDrupal 11Google Tag ManagerjQueryOneTrust | Amazon Web Services |
| 58,395 | parkers.co.uk | Amazon CloudFrontGoogle Tag Managernginx 1.28.1ReactGoogle reCAPTCHASourcepoint | Amazon Web Services |
| 59,871 | postcodelottery.co.uk | Amazon CloudFrontNext.jsReactStoryblokSwiperTailwind CSS | Amazon Web Services |
| 61,557 | blinds-2go.co.uk | ASP.NETBloomreachBootstrapCloudflareGoogle Tag Managerlazysizes | Cloudflare |
| 61,745 | appliancesdirect.co.uk | Adobe FontsAfterpay / ClearpayAngularJSASP.NETBootstrapFeefo | Fastly |
Our crawler: 11,322 sites · United Kingdom · updated 13 Nov 2026 · Methodology
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