Cloudflare Browser Insights vs Zipkin
Head-to-head usage across the sites we track.
Top sites by authority
Cloudflare Browser Insights · Zipkin · 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 · Zipkin · share of sites in each country using one or the other
United States
382,567
858
India
200,487
461
Brazil
176,969
320
Indonesia
173,937
298
United Kingdom
152,644
537
Canada
115,246
455
Germany
112,728
2,474
France
111,509
554
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cloudflare Browser Insights | Zipkin |
|---|---|---|
| LCP | 2.1 s | 2.2 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0.05 |
| TTFB | 900 ms | 1000 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.
Zipkin to Cloudflare Browser Insights
| Domain | When |
|---|---|
| fisioterapia-online.com | Apr 2026 |
| lesbicanarias.es | Mar 2026 |
| murator.pl | Mar 2026 |
| redactia.ro | Feb 2026 |
| mantiden-zimmer.de | Oct 2025 |
| somosxbox.com | Oct 2025 |
| riazor.org | Sep 2025 |
| malwasfeines.de | Sep 2025 |
| santenaturelle.org | Sep 2025 |
| forma-shop.fr | Sep 2025 |