EdgeCast vs jsDelivr
Head-to-head usage across the sites we track.
Top sites by authority
EdgeCast · jsDelivr · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
138
Open Page Rank 8+
0
2,746
Open Page Rank 7+
0
12,092
Open Page Rank 6+
0
24,181
Open Page Rank 5+
0
43,075
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
EdgeCast · jsDelivr · share of sites in each country using one or the other
United States
94
294,072
India
74
162,817
Japan
54
157,770
United Kingdom
94
118,842
Brazil
62
103,609
France
69
92,652
Canada
73
85,575
Germany
75
85,489
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | EdgeCast | jsDelivr |
|---|---|---|
| LCP | 1.7 s | 1.8 s |
| INP | 112 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 700 ms |
Median site's p75 values from the Chrome UX Report, Oct 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.