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
6,000
22,776
India
2,618
13,736
United Kingdom
2,582
12,439
Canada
2,302
11,536
Germany
2,023
10,140
France
1,789
9,450
Netherlands
2,146
8,660
Brazil
1,094
8,989
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Convert | Google Optimize |
|---|---|---|
| LCP | 2 s | 2.1 s |
| INP | 100 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 700 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.
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 |
|---|---|
| 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 |
| hyperice.com | Jul 2025 |
| precisiondoorlongisland.com | Jul 2025 |