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
38
Open Page Rank 8+
0
649
Open Page Rank 7+
1
2,684
Open Page Rank 6+
2
5,882
Open Page Rank 5+
3
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
Metrilo · Site Kit · share of sites in each country using one or the other
United States
68
188,804
India
26
91,772
Japan
11
73,383
Brazil
12
68,562
United Kingdom
43
63,200
Spain
17
61,929
France
24
60,827
Italy
30
56,615
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Metrilo | Site Kit |
|---|---|---|
| LCP | 2 s | 2.4 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 1300 ms |
Median site's p75 values from the Chrome UX Report, Oct 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 |
|---|---|
| younits.com | Oct 2026 |
| rockynook.com | May 2026 |
| legeahub.com | Mar 2026 |
| battlebornresearch.com | Nov 2025 |
| blueskycosmetics.gr | Nov 2025 |