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 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 1,018

1,857

Japan 885

1,045

India 575

1,162

South Korea 1,151

436

Indonesia 529

1,018

Germany 522

828

United Kingdom 456

840

France 423

704

Audience countries from the Chrome UX Report, top markets of either technology.

Real user performance

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.

Sites that switched

Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.

All mod_dav sites · All mod_perl sites