Cloudflare Browser Insights vs Marfeel

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

Top sites by authority

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

United States 363,849

2,310

India 188,500

993

Brazil 164,789

1,215

Indonesia 156,320

678

United Kingdom 142,668

1,583

Canada 105,410

1,675

Germany 105,055

1,513

France 97,968

1,462

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, 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.

All Cloudflare Browser Insights sites · All Marfeel sites