Azure Edge Network vs HTTP/3

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

Top sites by authority

Azure Edge Network · HTTP/3 · 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

Azure Edge Network · HTTP/3 · share of sites in each country using one or the other

United States 22,380

1,284,004

India 6,137

592,975

United Kingdom 7,268

436,501

Brazil 2,344

418,679

Indonesia 2,309

328,375

Canada 7,862

321,328

Germany 4,646

316,957

Italy 3,319

305,727

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 Azure Edge Network sites · All HTTP/3 sites