Cloudflare Network Error Logging vs Marker
Head-to-head usage across the sites we track.
Top sites by authority
Cloudflare Network Error Logging · Marker · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
9
Open Page Rank 8+
0
34
Open Page Rank 7+
0
109
Open Page Rank 6+
0
205
Open Page Rank 5+
0
328
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 · Marker · share of sites in each country using one or the other
United States
15,038
2,067
India
7,845
607
United Kingdom
7,290
771
Canada
5,919
733
Germany
5,848
467
Brazil
5,727
207
France
5,062
390
Indonesia
4,360
219
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cloudflare Network Error Logging | Marker |
|---|---|---|
| LCP | 2 s | 1.8 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 700 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.
All Cloudflare Network Error Logging sites · All Marker sites