Blitz.js vs Ruby on Rails

Head-to-head usage across the sites we track.

161
websites
vs
409,271
websites

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 89
Open Page Rank 8+ 0 1,427
Open Page Rank 7+ 0 4,476
Open Page Rank 6+ 2 7,577
Open Page Rank 5+ 5 11,599

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 29 77,772
United Kingdom 12 30,362
India 13 29,983
Canada 6 26,938
Germany 13 23,823
France 5 23,442
Japan 7 19,999
Brazil 3 19,111

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 600 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.

All Blitz.js sites · All Ruby on Rails sites

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