Blitz.js vs Ruby on Rails
Head-to-head usage across the sites we track.
Top sites by authority
Blitz.js · Ruby on Rails · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
94
Open Page Rank 8+
0
1,449
Open Page Rank 7+
1
4,617
Open Page Rank 6+
3
7,815
Open Page Rank 5+
7
11,919
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Blitz.js · Ruby on Rails · share of sites in each country using one or the other
United States
41
83,667
United Kingdom
12
33,120
India
17
32,385
Canada
8
29,524
France
8
26,676
Germany
14
26,112
Japan
8
22,820
Spain
6
20,851
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Blitz.js | Ruby on Rails |
|---|---|---|
| LCP | 1.7 s | 1.7 s |
| INP | 100 ms | 75 ms |
| CLS | 0.05 | 0 |
| TTFB | 500 ms | 700 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.