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SvelteKit adoption & performance trends

2 quarters of aggregate data

Unique domains per quarter

SvelteKit -- Unique domains per quarterSvelteKit -- Unique domains per quarter03.36.69.913.2Q2 '26Q3 '26

Median composite score

SvelteKit -- Median composite scoreSvelteKit -- Median composite score0255075100Q2 '26Q3 '26

Median Lighthouse performance

SvelteKit -- Median Lighthouse performanceSvelteKit -- Median Lighthouse performance0255075100Q2 '26Q3 '26

Median Lighthouse accessibility

SvelteKit -- Median Lighthouse accessibilitySvelteKit -- Median Lighthouse accessibility0255075100Q2 '26Q3 '26

How this is calculated

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

Learn more about our methodology →

Raw data

QuarterUnique domainsCompositePerformanceAccessibility
Q2 '2612745292
Q3 '262888199