GemPages vs Vitals

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

Top sites by authority

GemPages · Vitals · 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

GemPages · Vitals · share of sites in each country using one or the other

United States 1,019

3,566

United Kingdom 408

1,463

India 256

1,304

Canada 355

1,060

Germany 288

990

France 256

979

Australia 234

984

Italy 193

647

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 GemPages sites · All Vitals sites