HTTP/3 vs LinkSmart

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

Detections for LinkSmart end in Jun 2023. The fingerprint catalog behind our crawls no longer carries that technology as its own entry, usually because it was retired or split into more specific ones, so its figure is the last recorded and is not directly comparable with a currently tracked technology.

Top sites by authority

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

United States 1,141,651

1

India 531,962

1

Brazil 414,021

0

United Kingdom 386,042

1

Indonesia 294,061

1

Germany 289,537

1

Canada 280,974

1

Italy 273,070

1

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.

All HTTP/3 sites · All LinkSmart sites