Chartbeat vs Site Kit
Head-to-head usage across the sites we track.
Top sites by authority
Chartbeat · Site Kit · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
26
38
Open Page Rank 8+
321
649
Open Page Rank 7+
979
2,684
Open Page Rank 6+
1,450
5,882
Open Page Rank 5+
1,865
12,397
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Chartbeat · Site Kit · share of sites in each country using one or the other
United States
5,092
191,744
India
2,740
94,995
Japan
1,799
73,790
Brazil
2,010
71,181
United Kingdom
3,364
64,452
France
2,379
63,629
Spain
2,530
63,132
Italy
2,335
58,351
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Chartbeat | Site Kit |
|---|---|---|
| LCP | 1.9 s | 2.4 s |
| INP | 125 ms | 75 ms |
| CLS | 0.05 | 0 |
| TTFB | 700 ms | 1300 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Chartbeat to Site Kit
| Domain | When |
|---|---|
| thatparkplace.com | Mar 2026 |
| sumatralink.id | Feb 2026 |
Site Kit to Chartbeat
| Domain | When |
|---|---|
| uniss.ac.id | Mar 2026 |
| rivalskins.com | Oct 2025 |