OpenResty vs Phusion Passenger

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

Top sites by authority

OpenResty · Phusion Passenger · 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

OpenResty · Phusion Passenger · share of sites in each country using one or the other

United States 49,893

10,916

India 26,277

3,869

South Korea 27,099

876

Czechia 27,000

719

Slovakia 24,926

395

Russia 19,990

1,565

Germany 17,998

3,118

United Kingdom 15,921

3,214

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 OpenResty sites · All Phusion Passenger sites