Websites using Optimizely
3,594 of 0 ranked sites (<0.1%) run Optimizely, detected on public homepages. Data as of Sep 29, 2026.
3,594Sites
<0.1%Share of ranked sites
By rank tier
| Tier | Sites | Share within tier |
|---|---|---|
| Top 1,000 | 10 | 1.0% |
| Top 10,000 | 77 | 0.8% |
| Top 100,000 | 223 | 0.2% |
| Top 1,000,000 | 687 | 0.1% |
| All ranked | 3,594 | <0.1% |
Top 100 sites using Optimizely
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