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 358,777

20,307

India 188,732

10,630

Brazil 165,894

5,278

Indonesia 159,635

3,288

United Kingdom 141,129

5,508

Canada 104,823

4,439

Germany 103,081

4,298

France 97,614

4,188

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, Sep 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