ClearSale vs Site Kit
Head-to-head usage across the sites we track.
Top sites by authority
ClearSale · Site Kit · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
38
Open Page Rank 8+
0
649
Open Page Rank 7+
5
2,684
Open Page Rank 6+
7
5,882
Open Page Rank 5+
17
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
ClearSale · Site Kit · share of sites in each country using one or the other
United States
174
191,744
India
45
94,995
Japan
22
73,790
Brazil
1,409
71,181
United Kingdom
41
64,452
France
41
63,629
Spain
48
63,132
Italy
45
58,351
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | ClearSale | Site Kit |
|---|---|---|
| LCP | 1.8 s | 2.4 s |
| INP | 125 ms | 75 ms |
| CLS | 0 | 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.
Site Kit to ClearSale
| Domain | When |
|---|---|
| wats.company | Nov 2025 |