Stamped vs Trustindex

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

Top sites by authority

Stamped · Trustindex · 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

Stamped · Trustindex · share of sites in each country using one or the other

United States 7,322

33,166

Spain 739

19,073

France 1,156

17,996

Brazil 445

16,947

United Kingdom 2,497

13,412

Italy 673

13,216

India 1,866

11,573

Germany 1,107

10,630

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 Stamped sites · All Trustindex sites