Cloudflare Network Error Logging vs Flyspray

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.

By country

Cloudflare Network Error Logging · Flyspray · share of sites in each country using one or the other

United States 13,129

7

India 6,812

5

United Kingdom 6,299

6

Canada 5,110

6

Brazil 5,101

7

Germany 5,035

7

France 4,091

11

Indonesia 3,714

5

Audience countries from the Chrome UX Report, top markets of either technology.

Real user performance

Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.

All Cloudflare Network Error Logging sites · All Flyspray sites