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 1,137,483

1,859,885

India 533,896

666,509

United Kingdom 387,999

596,006

Brazil 409,200

543,832

Germany 286,932

624,387

France 260,587

527,705

Japan 166,731

610,428

Italy 284,574

436,871

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, Sep 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