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+
12
93
Open Page Rank 8+
102
1,473
Open Page Rank 7+
175
4,626
Open Page Rank 6+
255
7,835
Open Page Rank 5+
339
12,013
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
1,672
81,172
United Kingdom
627
31,238
India
652
31,163
Canada
665
27,720
Germany
450
24,578
France
400
24,019
Japan
318
20,441
Brazil
362
19,689
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, 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.