Google Cloud Trace vs Priority Hints

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

Top sites by authority

Google Cloud Trace · Priority Hints · 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

Google Cloud Trace · Priority Hints · share of sites in each country using one or the other

United States 12,584

1,391,338

India 5,638

486,083

United Kingdom 4,348

435,468

Germany 3,444

421,099

Brazil 5,236

362,916

France 3,331

361,116

Italy 2,704

311,723

Canada 3,683

309,477

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 Google Cloud Trace sites · All Priority Hints sites