Cloudflare Network Error Logging vs UserRules

Head-to-head usage across the sites we track.

By country

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

United States 15,038

3

India 7,845

1

United Kingdom 7,290

4

Canada 5,919

1

Germany 5,848

2

Brazil 5,727

1

France 5,062

1

Indonesia 4,360

0

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, 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.

All Cloudflare Network Error Logging sites · All UserRules sites