Complianz vs VisiOpt
Head-to-head usage across the sites we track.
Top sites by authority
Complianz · VisiOpt · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
13
0
Open Page Rank 8+
231
0
Open Page Rank 7+
844
0
Open Page Rank 6+
1,719
0
Open Page Rank 5+
3,575
0
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Complianz · VisiOpt · share of sites in each country using one or the other
Spain
46,026
0
France
41,901
0
Germany
41,520
0
Italy
33,445
0
United States
21,357
22
United Kingdom
19,610
3
Netherlands
17,013
0
Czechia
11,831
0
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Complianz | VisiOpt |
|---|---|---|
| LCP | 2.3 s | 3 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 1300 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.