Sensors Data vs Site Kit
Head-to-head usage across the sites we track.
Top sites by authority
Sensors Data · Site Kit · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
5
39
Open Page Rank 8+
36
636
Open Page Rank 7+
110
2,691
Open Page Rank 6+
184
5,912
Open Page Rank 5+
252
12,410
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Sensors Data · Site Kit · share of sites in each country using one or the other
United States
1,624
194,442
India
1,450
96,669
Brazil
2,827
73,670
Japan
928
73,684
United Kingdom
707
63,934
France
644
62,421
Spain
502
58,678
Italy
507
55,218
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Sensors Data | Site Kit |
|---|---|---|
| LCP | 2.1 s | 2.4 s |
| INP | 450 ms | 75 ms |
| CLS | 0.1 | 0 |
| TTFB | 700 ms | 1300 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Sensors Data to Site Kit
| Domain | When |
|---|---|
| wzruizhi.com | May 2026 |
Site Kit to Sensors Data
| Domain | When |
|---|---|
| kamrytech.com | Jul 2026 |