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Python adoption & performance trends

2 quarters of aggregate data

Unique domains per quarter

Python -- Unique domains per quarterPython -- Unique domains per quarter023.647.370.994.6Q2 '26Q3 '26

Median composite score

Python -- Median composite scorePython -- Median composite score0255075100Q2 '26Q3 '26

Median Lighthouse performance

Python -- Median Lighthouse performancePython -- Median Lighthouse performance0255075100Q2 '26Q3 '26

Median Lighthouse accessibility

Python -- Median Lighthouse accessibilityPython -- Median Lighthouse accessibility0255075100Q2 '26Q3 '26

How this is calculated

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

Learn more about our methodology →

Raw data

QuarterUnique domainsCompositePerformanceAccessibility
Q2 '2686755091
Q3 '268794776