Site Kit vs Webtrekk
Head-to-head usage across the sites we track.
Detections for Webtrekk end in May 2022. The fingerprint catalog behind our crawls no longer carries that technology as its own entry, usually because it was retired or split into more specific ones, so its figure is the last recorded and is not directly comparable with a currently tracked technology.
Top sites by authority
Site Kit · Webtrekk · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Site Kit · Webtrekk · share of sites in each country using one or the other
United States
191,744
115
India
94,995
96
Japan
73,790
69
Brazil
71,181
76
United Kingdom
64,452
116
France
63,629
122
Spain
63,132
124
Italy
58,351
138
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Site Kit | Webtrekk |
|---|---|---|
| LCP | 2.4 s | 1.8 s |
| INP | 75 ms | 125 ms |
| CLS | 0 | 0 |
| TTFB | 1300 ms | 500 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.