CFML vs Ruby
Head-to-head usage across the sites we track.
Top sites by authority
CFML · Ruby · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
11
92
Open Page Rank 8+
102
1,463
Open Page Rank 7+
175
4,571
Open Page Rank 6+
253
7,743
Open Page Rank 5+
339
11,847
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
CFML · Ruby · share of sites in each country using one or the other
United States
1,667
81,570
United Kingdom
634
32,043
India
650
31,121
Canada
678
28,481
Germany
441
24,686
France
395
24,562
Spain
363
20,611
Japan
315
20,589
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | CFML | Ruby |
|---|---|---|
| LCP | 1.5 s | 1.7 s |
| INP | 50 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 700 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.