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Svelte

Based on 2 real audits

86
Avg. Performance
100
Avg. Accessibility
100
Avg. Best Practices
100
Avg. SEO
62
Avg. Security
72
Avg. Composite
86 /100
Avg. Performance
93 ms
Avg. TTFB
72 /100
Avg. Composite
2
Sites Audited

How Svelte sites compare

Svelte sites perform above average with a mean Lighthouse performance score of 86/100, compared to the global average of 49/100.

Recent Audits

SitePerformanceGradeAudited
kit.svelte.dev81C2026-04-04
svelte.dev91C2026-04-04

Commonly Used With

Sites that use Svelte also commonly use:

Vite Miscellaneous 2Vercel Speed Insights Analytics 2Vercel Edge CDN 2Vercel Analytics Analytics 2Vercel PaaS 2SvelteKit UI frameworks 2Priority Hints Performance 2HSTS Security 2Google Search Console Analytics 1Cloudflare DNS 1

Compare with...

Svelte vs ViteSvelte vs Vercel Speed InsightsSvelte vs Vercel EdgeSvelte vs Vercel AnalyticsSvelte vs VercelSvelte vs SvelteKitSvelte vs Priority HintsSvelte vs HSTSSvelte vs Google Search ConsoleSvelte vs Cloudflare

FAQ

What is the average Lighthouse performance score for Svelte sites?
Based on 2 real audits, Svelte sites score an average of 86/100 on Lighthouse performance.
How does Svelte compare on web security?
Svelte sites score an average security grade of 62/100 in BeaverCheck audits.
What is the average page load time for Svelte websites?
The average Time to First Byte (TTFB) for Svelte sites is 93ms based on 2 audits.
How can I improve my Svelte site's performance?
Run a free audit on BeaverCheck to get specific recommendations for your Svelte site. Common issues include render-blocking resources, unoptimized images, and missing caching headers.

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