Modernizr vs Slick

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

Top sites by authority

Modernizr · Slick · 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

Modernizr · Slick · share of sites in each country using one or the other

United States 419,117

234,624

Japan 67,209

215,933

India 120,157

130,514

United Kingdom 124,829

87,788

Germany 127,707

84,043

France 94,931

81,486

Italy 99,681

64,979

Canada 90,178

62,796

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 Modernizr sites · All Slick sites