cdnjs vs Incapsula
Head-to-head usage across the sites we track.
Top sites by authority
cdnjs · Incapsula · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
139
0
Open Page Rank 8+
2,725
0
Open Page Rank 7+
12,111
0
Open Page Rank 6+
24,177
0
Open Page Rank 5+
43,560
0
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
cdnjs · Incapsula · share of sites in each country using one or the other
United States
374,455
1,791
India
213,663
941
Japan
163,202
521
United Kingdom
136,403
948
Brazil
115,153
627
France
104,770
683
Canada
97,923
928
Germany
94,533
706
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | cdnjs | Incapsula |
|---|---|---|
| LCP | 1.9 s | 2 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 800 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.