Kindful vs Revv
Head-to-head usage across the sites we track.
Top sites by authority
Kindful · Revv · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
2
0
Open Page Rank 8+
8
0
Open Page Rank 7+
21
1
Open Page Rank 6+
58
1
Open Page Rank 5+
113
3
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Kindful · Revv · share of sites in each country using one or the other
United States
2,524
23
India
126
1
Canada
118
4
United Kingdom
97
1
Australia
64
1
Philippines
61
0
South Africa
49
0
Brazil
48
1
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Kindful | Revv |
|---|---|---|
| LCP | 1.8 s | 2.1 s |
| INP | 50 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 950 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.