Cloudflare Browser Insights vs Errorception
Head-to-head usage across the sites we track.
Top sites by authority
Cloudflare Browser Insights · Errorception · 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 · Errorception · share of sites in each country using one or the other
United States
382,567
94
India
200,487
55
Brazil
176,969
19
Indonesia
173,937
20
United Kingdom
152,644
37
Canada
115,246
36
Germany
112,728
30
France
111,509
29
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cloudflare Browser Insights | Errorception |
|---|---|---|
| LCP | 2.1 s | 2.3 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 800 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.
Errorception to Cloudflare Browser Insights
| Domain | When |
|---|---|
| realmonitor.hu | Oct 2025 |
| sexu.name | Sep 2025 |
| sexu.me | Sep 2025 |
All Cloudflare Browser Insights sites · All Errorception sites