Convert vs Google Optimize
Head-to-head usage across the sites we track.
Top sites by authority
Convert · Google Optimize · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Convert · Google Optimize · share of sites in each country using one or the other
United States
5,112
19,616
India
2,208
11,660
United Kingdom
2,242
10,689
Canada
1,950
9,812
Germany
1,720
8,571
Netherlands
1,825
7,349
France
1,357
7,579
Brazil
993
7,844
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Convert | Google Optimize |
|---|---|---|
| LCP | 1.9 s | 2 s |
| INP | 100 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 800 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Convert to Google Optimize
| Domain | When |
|---|---|
| chemicalpalace.click | Apr 2026 |
Google Optimize to Convert
| Domain | When |
|---|---|
| momsdemandaction.org | Jun 2026 |
| hopkinshomes.co.uk | Apr 2026 |
| plan.org.au | Feb 2026 |
| onesizebeauty.com | Dec 2025 |
| drwoofapparel.com | Dec 2025 |
| neueve.com | Oct 2025 |
| yorkshiredentalsuite.co.uk | Oct 2025 |