Cloudflare Browser Insights vs Vercel Analytics

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

Top sites by authority

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

United States 382,567

16,477

India 200,487

8,830

Brazil 176,969

4,551

Indonesia 173,937

3,031

United Kingdom 152,644

4,726

Canada 115,246

3,822

Germany 112,728

3,828

France 111,509

3,716

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 Vercel Analytics sites