mod_dav vs mod_rails
Head-to-head usage across the sites we track.
Top sites by authority
mod_dav · mod_rails · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 8+
34
4
Open Page Rank 7+
84
6
Open Page Rank 6+
130
11
Open Page Rank 5+
171
18
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
mod_dav · mod_rails · share of sites in each country using one or the other
South Korea
1,383
35
United States
1,157
136
Japan
1,059
93
Germany
646
65
India
646
64
Indonesia
620
60
United Kingdom
507
73
France
512
55
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | mod_dav | mod_rails |
|---|---|---|
| LCP | 1.3 s | 1.4 s |
| INP | 50 ms | 50 ms |
| CLS | 0 | 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
mod_dav to mod_rails
| Domain | When |
|---|---|
| topgranadahotels.net | Nov 2025 |
mod_rails to mod_dav
| Domain | When |
|---|---|
| pune-hotels.com | Jan 2026 |