Autoptimize vs Contact Form 7

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

Top sites by authority

Autoptimize · Contact Form 7 · 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

Autoptimize · Contact Form 7 · share of sites in each country using one or the other

Japan 24,936

230,323

United States 30,273

208,161

India 13,112

131,722

Italy 9,063

124,689

Germany 19,073

109,816

Spain 11,863

103,856

France 11,069

101,458

United Kingdom 10,710

90,771

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 Autoptimize sites · All Contact Form 7 sites