Cloudflare Rocket Loader vs Fasterize
Head-to-head usage across the sites we track.
Top sites by authority
Cloudflare Rocket Loader · Fasterize · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
15
0
Open Page Rank 8+
214
1
Open Page Rank 7+
926
4
Open Page Rank 6+
1,943
24
Open Page Rank 5+
3,619
43
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Cloudflare Rocket Loader · Fasterize · share of sites in each country using one or the other
United States
30,747
88
India
20,411
49
United Kingdom
15,016
87
Saudi Arabia
14,825
13
Brazil
13,494
34
Germany
12,434
93
Canada
11,691
75
Indonesia
11,700
19
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cloudflare Rocket Loader | Fasterize |
|---|---|---|
| LCP | 2.2 s | 1.7 s |
| INP | 100 ms | 175 ms |
| CLS | 0 | 0 |
| TTFB | 1000 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.