Convert vs VisiOpt
Head-to-head usage across the sites we track.
Top sites by authority
Convert · VisiOpt · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
19
0
Open Page Rank 8+
107
0
Open Page Rank 7+
316
0
Open Page Rank 6+
554
0
Open Page Rank 5+
926
0
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Convert · VisiOpt · share of sites in each country using one or the other
United States
6,000
22
India
2,618
1
United Kingdom
2,582
3
Canada
2,302
5
Netherlands
2,146
0
Germany
2,023
0
France
1,789
0
Australia
1,508
4
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Convert | VisiOpt |
|---|---|---|
| LCP | 2 s | 3 s |
| INP | 100 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 900 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.