Omniconvert vs Optimizely
Head-to-head usage across the sites we track.
Top sites by authority
Omniconvert · Optimizely · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
31
Open Page Rank 8+
10
400
Open Page Rank 7+
31
1,147
Open Page Rank 6+
57
1,808
Open Page Rank 5+
100
2,607
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Omniconvert · Optimizely · share of sites in each country using one or the other
United States
540
28,637
Canada
237
7,019
India
262
5,573
United Kingdom
294
5,243
Australia
151
4,573
France
173
4,064
Germany
199
3,936
Spain
161
3,659
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Omniconvert | Optimizely |
|---|---|---|
| LCP | 2.1 s | 2 s |
| INP | 100 ms | 100 ms |
| CLS | 0 | 0.05 |
| TTFB | 800 ms | 800 ms |
Median site's p75 values from the Chrome UX Report, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.