mod_wsgi vs OpenSSL

Head-to-head usage across the sites we track.

Top sites by authority

mod_wsgi · OpenSSL · 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_wsgi · OpenSSL · share of sites in each country using one or the other

United States 1,313

29,654

Japan 815

22,526

India 962

16,898

Brazil 656

12,786

Germany 674

11,844

United Kingdom 645

11,237

South Korea 493

11,243

Italy 553

11,018

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, 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.

All mod_wsgi sites · All OpenSSL sites