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A/B testing
Google Optimize (retired) market share on brand websites
Google Optimize (retired) runs on 0.2% of brand websites in our sample (3 of 1,277). Market share by country, top sites using it and technologies it is paired with.
0.2%
Share in UK brands
3 / 1,277
0
sites in Tranco top 1K
0 in top 10K
#226,093
median Tranco rank
Tranco
16
frequent companions
Google Tag Manager
By market
- UK brands0.2%3
- United Kingdom0.2%27
- Global0.3%190
Trend
Often used with
- Google Tag ManagerTag managers83%×2.2
- jQueryJavaScript libraries47%
- Google FontsWeb fonts40%×1.5
- BootstrapCSS frameworks36%
- CloudflareCDN32%
- Font AwesomeWeb fonts24%×1.6
- Universal Analytics (legacy)Analytics24%×2.6
- WordPressCMS21%
- cdnjsCDN20%×2.1
- jsDelivrCDN19%×2.2
Top sites using Google Optimize (retired)
| Tranco | Site | Also uses | Hosting |
|---|---|---|---|
| 61,237 | freeview.co.uk | AcquiaBootstrapCloudflareCloudflare Web AnalyticsDrupal 11Google Tag Manager | Cloudflare |
| 226,093 | suzuki.co.uk | Azure Front Door / CDNNext.jsOneTrustReactUmbraco | Microsoft Azure |
| 539,473 | tacobell.co.uk | Bootstrapcore-jsGoogle Analytics 4Google FontsGoogle Tag ManagerGutenberg blocks | Amazon Web Services |
Our crawler: 1,277 sites · UK brands · updated 13 Nov 2026 · Methodology
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