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 13,009

1,454,879

India 5,758

480,661

United Kingdom 4,686

448,990

Germany 3,741

427,533

France 3,717

379,770

Brazil 5,544

352,974

Canada 3,989

321,758

Italy 2,859

310,084

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 Google Cloud Trace sites · All Priority Hints sites