Cloudflare Browser Insights vs FullContact
Head-to-head usage across the sites we track.
Top sites by authority
Cloudflare Browser Insights · FullContact · 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 · FullContact · share of sites in each country using one or the other
United States
382,567
347
India
200,487
218
Brazil
176,969
83
Indonesia
173,937
86
United Kingdom
152,644
148
Canada
115,246
187
Germany
112,728
83
France
111,509
87
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cloudflare Browser Insights | FullContact |
|---|---|---|
| LCP | 2.1 s | 2.1 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0.03 |
| TTFB | 900 ms | 700 ms |
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.
Cloudflare Browser Insights to FullContact
| Domain | When |
|---|---|
| pavago.co | Sep 2025 |
All Cloudflare Browser Insights sites · All FullContact sites