Azure CDN vs jsDelivr
Head-to-head usage across the sites we track.
Top sites by authority
Azure CDN · jsDelivr · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
139
Open Page Rank 8+
1
2,744
Open Page Rank 7+
2
12,072
Open Page Rank 6+
3
24,230
Open Page Rank 5+
4
43,228
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Azure CDN · jsDelivr · share of sites in each country using one or the other
United States
642
297,049
India
413
167,723
Japan
271
158,519
United Kingdom
441
117,022
Brazil
322
105,974
France
390
92,567
Germany
399
87,206
Canada
416
85,473
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Azure CDN | jsDelivr |
|---|---|---|
| LCP | 2.1 s | 1.9 s |
| INP | 125 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 700 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.