mod_dav vs mod_perl
Head-to-head usage across the sites we track.
Top sites by authority
mod_dav · mod_perl · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
5
Open Page Rank 8+
34
110
Open Page Rank 7+
84
281
Open Page Rank 6+
130
388
Open Page Rank 5+
171
511
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_perl · share of sites in each country using one or the other
United States
1,157
2,270
Japan
1,059
1,264
India
646
1,325
South Korea
1,383
503
Indonesia
620
1,193
Germany
646
984
United Kingdom
507
968
France
512
850
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | mod_dav | mod_perl |
|---|---|---|
| LCP | 1.3 s | 1.5 s |
| INP | 50 ms | 75 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_perl
| Domain | When |
|---|---|
| ofsayulita.com | Dec 2025 |
| hotelsincaorle.com | Dec 2025 |
mod_perl to mod_dav
| Domain | When |
|---|---|
| jaco-hotels.com | Dec 2025 |
| miedzyzdrojehotels.com | Dec 2025 |