Websites Powered by Optimizely CMS
146 websites tracked using Optimizely CMS (CMS)
Optimizely CMS is a content management system for building and running websites. PoweredBy tracks the websites that use Optimizely CMS across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the cms ecosystem.
Usage trend
200
400
600
800
Nov 2022
Dec 2022
Domains observed using Optimizely CMS in each month's HTTP Archive crawl,
Nov 2022 to Dec 2022 · peak 687 in Nov 2022. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 0.7 s
INP 50 ms
CLS 0
TTFB 300 ms
Median site among 24 Optimizely CMS sites with Chrome UX data, p75 values, Jun 2026.
Top countries
Sweden
25
Germany
3
United Kingdom
3
India
3
United States
3
Finland
2
France
2
Italy
2
Sites using Optimizely CMS by audience country, Chrome UX Report.
Websites using Optimizely CMS
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|
Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.
Download top 10,000 as CSV (zip) →
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