Metrilo vs Site Kit
Head-to-head usage across the sites we track.
Top sites by authority
Metrilo · 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+
0
636
Open Page Rank 7+
1
2,691
Open Page Rank 6+
2
5,912
Open Page Rank 5+
3
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
Metrilo · Site Kit · share of sites in each country using one or the other
United States
75
194,442
India
30
96,669
Japan
12
73,684
Brazil
9
73,670
United Kingdom
42
63,934
France
27
62,421
Spain
15
58,678
Italy
27
55,218
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Metrilo | Site Kit |
|---|---|---|
| LCP | 2.1 s | 2.4 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1100 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.
Metrilo to Site Kit
| Domain | When |
|---|---|
| rockynook.com | May 2026 |
| legeahub.com | Mar 2026 |
| battlebornresearch.com | Nov 2025 |
| blueskycosmetics.gr | Nov 2025 |