Cloudflare Network Error Logging vs Trac
Head-to-head usage across the sites we track.
Detections for Cloudflare Network Error Logging end in Nov 2022. The fingerprint catalog behind our crawls no longer carries that technology as its own entry, usually because it was retired or split into more specific ones, so its figure is the last recorded and is not directly comparable with a currently tracked technology.
Top sites by authority
Cloudflare Network Error Logging · Trac · 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 Network Error Logging · Trac · share of sites in each country using one or the other
United States
12,830
43
India
6,737
40
United Kingdom
6,105
32
Canada
5,044
31
Brazil
5,036
32
Germany
4,931
32
France
3,998
31
Indonesia
3,570
31
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cloudflare Network Error Logging | Trac |
|---|---|---|
| LCP | 1.9 s | 1.5 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 600 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.