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+
28
109
Open Page Rank 7+
72
279
Open Page Rank 6+
113
376
Open Page Rank 5+
146
487
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
1,009
1,871
Japan
894
1,042
India
584
1,171
South Korea
1,167
426
Indonesia
539
1,008
Germany
535
828
United Kingdom
450
837
France
409
688
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, 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.
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 |