Loox vs U-KOMI
Head-to-head usage across the sites we track.
Top sites by authority
Loox · U-KOMI · 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
0
Open Page Rank 6+
45
0
Open Page Rank 5+
94
0
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Loox · U-KOMI · share of sites in each country using one or the other
United States
13,759
9
United Kingdom
4,737
5
Germany
3,987
2
Canada
3,745
3
Australia
3,704
3
France
3,459
3
India
3,186
2
Italy
2,051
1
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Loox | U-KOMI |
|---|---|---|
| LCP | 1.6 s | 1.7 s |
| INP | 100 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 500 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.