Cloudflare Browser Insights vs Metrilo

Head-to-head usage across the sites we track.

Top sites by authority

Cloudflare Browser Insights · Metrilo · how many of each technology's sites sit in the web's highest authority tiers

Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.

By country

Cloudflare Browser Insights · Metrilo · share of sites in each country using one or the other

United States 382,567

94

India 200,487

37

Brazil 176,969

15

Indonesia 173,937

10

United Kingdom 152,644

51

Canada 115,246

39

Germany 112,728

30

France 111,509

39

Audience countries from the Chrome UX Report, top markets of either technology.

Real user performance

Median site's p75 values from the Chrome UX Report, Jun 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.

All Cloudflare Browser Insights sites · All Metrilo sites