Cloudflare vs Incapsula
Head-to-head usage across the sites we track.
Top sites by authority
Cloudflare · Incapsula · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
242
0
Open Page Rank 8+
5,321
0
Open Page Rank 7+
28,566
0
Open Page Rank 6+
63,175
0
Open Page Rank 5+
122,061
0
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Cloudflare · Incapsula · share of sites in each country using one or the other
United States
1,438,078
1,791
India
566,121
941
United Kingdom
460,600
948
Brazil
429,245
627
Germany
354,073
706
Canada
336,601
928
Japan
335,818
521
France
321,551
683
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cloudflare | Incapsula |
|---|---|---|
| LCP | 1.9 s | 2 s |
| INP | 75 ms | 100 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Incapsula to Cloudflare
| Domain | When |
|---|---|
| katesvid.com | May 2026 |