MapLibre GL JS vs OpenLayers

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

Top sites by authority

MapLibre GL JS · OpenLayers · 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

MapLibre GL JS · OpenLayers · share of sites in each country using one or the other

Germany 1,039

2,137

France 1,878

1,136

United States 1,340

1,171

Spain 533

986

United Kingdom 635

810

Italy 572

761

Brazil 439

871

Netherlands 525

714

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 MapLibre GL JS sites · All OpenLayers sites