Apache HTTP Server vs Apache Tomcat

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

Top sites by authority

Apache HTTP Server · Apache Tomcat · 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

Apache HTTP Server · Apache Tomcat · share of sites in each country using one or the other

United States 461,281

11,487

Germany 410,205

5,371

Japan 319,757

3,538

France 280,640

4,770

India 230,910

6,226

Brazil 195,808

4,396

Spain 182,736

4,604

United Kingdom 180,609

4,955

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, 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.

All Apache HTTP Server sites · All Apache Tomcat sites