33Across vs Twitter Ads

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

Top sites by authority

33Across · Twitter Ads · 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 · Twitter Ads · share of sites in each country using one or the other

Japan 5,657

94,781

United States 21,202

77,223

United Kingdom 11,160

37,804

India 9,579

38,219

Canada 11,832

30,395

France 8,215

25,910

Spain 7,569

24,714

Germany 8,899

22,605

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 Twitter Ads sites