33Across vs Google AdSense

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

Top sites by authority

33Across · Google AdSense · 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

33Across · Google AdSense · share of sites in each country using one or the other

United States 21,202

131,437

India 9,579

99,010

Japan 5,657

99,382

United Kingdom 11,160

60,052

France 8,215

59,932

Germany 8,899

58,831

Indonesia 7,739

55,856

Canada 11,832

50,721

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 33Across sites · All Google AdSense sites