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Fastly adoption & performance trends

2 quarters of aggregate data

Unique domains per quarter

Fastly -- Unique domains per quarterFastly -- Unique domains per quarter092.7185.3278370.7Q2 '26Q3 '26

Median composite score

Fastly -- Median composite scoreFastly -- Median composite score0255075100Q2 '26Q3 '26

Median Lighthouse performance

Fastly -- Median Lighthouse performanceFastly -- Median Lighthouse performance0255075100Q2 '26Q3 '26

Median Lighthouse accessibility

Fastly -- Median Lighthouse accessibilityFastly -- Median Lighthouse accessibility0255075100Q2 '26Q3 '26

How this is calculated

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

Learn more about our methodology →

Raw data

QuarterUnique domainsCompositePerformanceAccessibility
Q2 '26337744691
Q3 '262803891