Contact Form 7 vs Modern Image Formats

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

Top sites by authority

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

Japan 230,323

1,408

United States 208,161

7,644

India 131,722

3,238

Italy 124,689

2,046

Germany 109,816

2,598

Spain 103,856

2,066

France 101,458

2,738

United Kingdom 90,771

2,796

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 Modern Image Formats sites