Facebook Pixel vs Woopra

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

Top sites by authority

Facebook Pixel · Woopra · 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

Facebook Pixel · Woopra · share of sites in each country using one or the other

United States 611,008

777

Brazil 214,285

227

India 210,862

379

United Kingdom 192,259

327

Canada 157,641

314

Germany 136,373

245

Australia 132,758

218

Italy 126,077

189

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 Facebook Pixel sites · All Woopra sites