Carrot quest vs Site Kit
Head-to-head usage across the sites we track.
Top sites by authority
Carrot quest · Site Kit · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
39
Open Page Rank 8+
8
636
Open Page Rank 7+
28
2,691
Open Page Rank 6+
47
5,912
Open Page Rank 5+
84
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
Carrot quest · Site Kit · share of sites in each country using one or the other
United States
263
194,442
India
84
96,669
Japan
46
73,684
Brazil
39
73,670
United Kingdom
178
63,934
France
104
62,421
Spain
90
58,678
Italy
77
55,218
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Carrot quest | Site Kit |
|---|---|---|
| LCP | 2.2 s | 2.4 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 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.
Carrot quest to Site Kit
| Domain | When |
|---|---|
| petrosian.ru | Jul 2026 |
| csgo-news.com | Dec 2025 |
| itsnotweed.com | Nov 2025 |
Site Kit to Carrot quest
| Domain | When |
|---|---|
| itsnotweed.com | Nov 2025 |