Trustindex vs U-KOMI
Head-to-head usage across the sites we track.
Top sites by authority
Trustindex · U-KOMI · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
6
0
Open Page Rank 8+
37
0
Open Page Rank 7+
79
0
Open Page Rank 6+
127
0
Open Page Rank 5+
284
0
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Trustindex · U-KOMI · share of sites in each country using one or the other
United States
33,166
9
Spain
19,073
2
France
17,996
3
Brazil
16,947
2
United Kingdom
13,412
5
Italy
13,216
1
India
11,573
2
Germany
10,630
2
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Trustindex | U-KOMI |
|---|---|---|
| LCP | 2.5 s | 1.7 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 1400 ms | 600 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.