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
358,777
754
India
188,732
417
Brazil
165,894
288
Indonesia
159,635
252
United Kingdom
141,129
471
Germany
103,081
2,319
Canada
104,823
397
France
97,614
496
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cloudflare Browser Insights | Zipkin |
|---|---|---|
| LCP | 2 s | 2.1 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, 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.
Zipkin to Cloudflare Browser Insights
| Domain | When |
|---|---|
| dirndl-tracht-tradition.shop | Sep 2026 |
| fisioterapia-online.com | Apr 2026 |
| murator.pl | Mar 2026 |
| lesbicanarias.es | Mar 2026 |
| redactia.ro | Feb 2026 |
| somosxbox.com | Oct 2025 |
| mantiden-zimmer.de | Oct 2025 |