Loox vs TestFreaks
Head-to-head usage across the sites we track.
Top sites by authority
Loox · TestFreaks · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
3
0
Open Page Rank 8+
8
0
Open Page Rank 7+
20
2
Open Page Rank 6+
44
10
Open Page Rank 5+
88
20
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Loox · TestFreaks · share of sites in each country using one or the other
United States
12,331
68
United Kingdom
4,338
60
Germany
3,654
72
Australia
3,412
28
Canada
3,358
25
France
3,021
43
India
2,879
49
Italy
1,990
39
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Loox | TestFreaks |
|---|---|---|
| LCP | 1.6 s | 1.7 s |
| INP | 100 ms | 125 ms |
| CLS | 0 | 0 |
| TTFB | 500 ms | 800 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.