Cloudflare vs KeyCDN
Head-to-head usage across the sites we track.
Detections for KeyCDN end in Oct 2025. 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 · KeyCDN · 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 · KeyCDN · share of sites in each country using one or the other
United States
1,438,078
72
India
566,121
53
United Kingdom
460,600
49
Brazil
429,245
33
Germany
354,073
43
Canada
336,601
38
Japan
335,818
37
France
321,551
40
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cloudflare | KeyCDN |
|---|---|---|
| LCP | 1.9 s | 1.9 s |
| INP | 75 ms | 112 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 800 ms |
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.