cdnjs vs Fireblade
Head-to-head usage across the sites we track.
Top sites by authority
cdnjs · Fireblade · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
142
0
Open Page Rank 8+
2,774
0
Open Page Rank 7+
12,330
0
Open Page Rank 6+
24,754
0
Open Page Rank 5+
44,610
1
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
cdnjs · Fireblade · share of sites in each country using one or the other
United States
424,275
544
India
241,139
205
Japan
191,810
93
United Kingdom
157,683
277
Brazil
128,927
867
France
126,091
147
Canada
113,739
198
Germany
108,676
157
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | cdnjs | Fireblade |
|---|---|---|
| LCP | 1.9 s | 2.6 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 1100 ms |
Median site's p75 values from the Chrome UX Report, Jun 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.
Fireblade to cdnjs
| Domain | When |
|---|---|
| unopar.com.br | Apr 2026 |