Contact Form 7 vs EWWW Image Optimizer

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

Top sites by authority

Contact Form 7 · EWWW Image Optimizer · 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

Contact Form 7 · EWWW Image Optimizer · share of sites in each country using one or the other

Japan 230,323

37,206

United States 208,161

16,242

India 131,722

5,419

Italy 124,689

6,091

Germany 109,816

7,995

Spain 103,856

4,964

France 101,458

7,355

United Kingdom 90,771

6,386

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 Contact Form 7 sites · All EWWW Image Optimizer sites