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
401
Open Page Rank 7+
34
1,141
Open Page Rank 6+
62
1,788
Open Page Rank 5+
99
2,572
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
470
25,512
Canada
201
6,167
India
242
4,899
United Kingdom
256
4,567
Australia
140
4,029
Germany
179
3,412
France
144
3,284
Spain
153
3,112
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Omniconvert | Optimizely |
|---|---|---|
| LCP | 2 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, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.