Doofinder vs Loop54
Head-to-head usage across the sites we track.
Top sites by authority
Doofinder · Loop54 · 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+
14
0
Open Page Rank 7+
22
1
Open Page Rank 6+
43
3
Open Page Rank 5+
122
5
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Doofinder · Loop54 · share of sites in each country using one or the other
Germany
3,946
14
France
3,575
10
Spain
2,949
12
United States
2,680
13
Italy
2,531
8
United Kingdom
1,954
13
Belgium
1,930
6
Austria
1,563
5
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Doofinder | Loop54 |
|---|---|---|
| LCP | 1.8 s | 1.9 s |
| INP | 100 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 700 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.