Popper vs RSS

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

Top sites by authority

Popper · RSS · 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

Popper · RSS · share of sites in each country using one or the other

United States 136,936

887,410

India 97,955

336,391

Germany 62,137

333,621

Japan 25,275

319,148

United Kingdom 51,930

282,220

Brazil 55,603

265,509

France 52,473

267,086

Italy 49,599

258,995

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 Popper sites · All RSS sites