Cloudflare Browser Insights vs Parse.ly

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

Top sites by authority

Cloudflare Browser Insights · Parse.ly · 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 · Parse.ly · share of sites in each country using one or the other

United States 382,567

5,326

India 200,487

1,985

Brazil 176,969

1,181

Indonesia 173,937

1,142

United Kingdom 152,644

2,386

Canada 115,246

2,497

Germany 112,728

1,501

France 111,509

1,451

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 Parse.ly sites