RankMath SEO vs ReCaptcha v2 for Contact Form 7

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

Top sites by authority

RankMath SEO · ReCaptcha v2 for 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

RankMath SEO · ReCaptcha v2 for Contact Form 7 · share of sites in each country using one or the other

United States 125,647

1,716

India 80,255

2,119

Germany 54,659

399

United Kingdom 43,847

699

Spain 41,448

792

France 41,204

459

Italy 36,163

784

Brazil 36,283

642

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 RankMath SEO sites · All ReCaptcha v2 for Contact Form 7 sites