Cloudflare Browser Insights vs Mouse Flow

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

Top sites by authority

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

United States 382,567

9,154

India 200,487

4,207

Brazil 176,969

2,067

Indonesia 173,937

1,552

United Kingdom 152,644

4,179

Canada 115,246

3,277

Germany 112,728

3,485

France 111,509

2,623

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 Mouse Flow sites