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+
137
0
Open Page Rank 8+
2,703
0
Open Page Rank 7+
11,962
0
Open Page Rank 6+
23,853
0
Open Page Rank 5+
42,992
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
368,014
1,792
India
210,834
930
Japan
160,828
521
United Kingdom
137,098
937
Brazil
112,896
635
France
104,936
695
Canada
97,673
909
Germany
91,482
703
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, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.