HTTP/3 vs Open Graph

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

Top sites by authority

HTTP/3 · Open Graph · 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

HTTP/3 · Open Graph · share of sites in each country using one or the other

United States 1,141,651

1,888,853

India 531,962

663,379

United Kingdom 386,042

593,100

Brazil 414,021

547,908

Germany 289,537

633,567

Japan 166,490

613,377

France 259,493

518,319

Italy 273,070

418,507

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 HTTP/3 sites · All Open Graph sites