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 21,059

197,898

United States 25,307

175,528

India 10,850

110,511

Italy 7,906

111,987

Germany 16,339

95,287

Spain 10,595

93,888

France 9,241

85,028

United Kingdom 9,012

77,359

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 Autoptimize sites · All Contact Form 7 sites