Cloudflare Rocket Loader vs Layer0
Head-to-head usage across the sites we track.
Top sites by authority
Cloudflare Rocket Loader · Layer0 · 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+
222
0
Open Page Rank 7+
969
0
Open Page Rank 6+
2,036
0
Open Page Rank 5+
3,773
0
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 · Layer0 · share of sites in each country using one or the other
United States
35,506
8
India
23,560
6
United Kingdom
17,454
14
Saudi Arabia
17,113
1
Brazil
15,129
3
Germany
14,506
7
France
14,025
6
Indonesia
14,015
3
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cloudflare Rocket Loader | Layer0 |
|---|---|---|
| LCP | 2.2 s | 2.3 s |
| INP | 75 ms | 125 ms |
| CLS | 0 | 0 |
| TTFB | 1000 ms | 600 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.