AdOpt vs Funding Choices

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

Top sites by authority

AdOpt · Funding Choices · 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

AdOpt · Funding Choices · share of sites in each country using one or the other

United States 458

59,886

India 147

44,115

Japan 92

40,056

Brazil 9,266

26,385

United Kingdom 164

31,098

Germany 141

30,553

France 197

28,998

Canada 211

26,288

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 AdOpt sites · All Funding Choices sites