Basis Technologies vs Microsoft Advertising

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

Top sites by authority

Basis Technologies · Microsoft Advertising · 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

Basis Technologies · Microsoft Advertising · share of sites in each country using one or the other

United States 3,333

179,390

Italy 174

106,385

Germany 222

100,083

United Kingdom 424

87,382

France 198

73,584

Netherlands 151

63,866

India 605

59,833

Canada 659

57,630

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, Aug 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 Basis Technologies sites · All Microsoft Advertising sites