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Three.js adoption & performance trends

2 quarters of aggregate data

Unique domains per quarter

Three.js -- Unique domains per quarterThree.js -- Unique domains per quarter06.312.71925.3Q2 '26Q3 '26

Median composite score

Three.js -- Median composite scoreThree.js -- Median composite score0255075100Q2 '26Q3 '26

Median Lighthouse performance

Three.js -- Median Lighthouse performanceThree.js -- Median Lighthouse performance0255075100Q2 '26Q3 '26

Median Lighthouse accessibility

Three.js -- Median Lighthouse accessibilityThree.js -- Median Lighthouse accessibility0255075100Q2 '26Q3 '26

How this is calculated

Each point is the median across all public Three.js audits completed that quarter. Quarters with fewer than 3 audits are skipped.

Learn more about our methodology →

Raw data

QuarterUnique domainsCompositePerformanceAccessibility
Q2 '2623753393
Q3 '266814488