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HTTP/3

Based on 1 real audits

24
Avg. Performance
97
Avg. Accessibility
77
Avg. Best Practices
77
Avg. SEO
71
Avg. Security
69
Avg. Composite
24 /100
Avg. Performance
11 ms
Avg. TTFB
69 /100
Avg. Composite
1
Sites Audited

How HTTP/3 sites compare

HTTP/3 sites tend to score below average on performance (24/100), compared to the global average of 87/100.

Recent Audits

SitePerformanceGradeAudited
cnn.com24D2026-04-02

Commonly Used With

Sites that use HTTP/3 also commonly use:

Varnish Caching 1Microsoft Analytics 1Google Search Console Analytics 1Fastly CDN 1Facebook Analytics 1Amazon Route 53 DNS 1

Compare with...

HTTP/3 vs VarnishHTTP/3 vs MicrosoftHTTP/3 vs Google Search ConsoleHTTP/3 vs FastlyHTTP/3 vs FacebookHTTP/3 vs Amazon Route 53

FAQ

What is the average Lighthouse performance score for HTTP/3 sites?
Based on 1 real audits, HTTP/3 sites score an average of 24/100 on Lighthouse performance.
How does HTTP/3 compare on web security?
HTTP/3 sites score an average security grade of 71/100 in BeaverCheck audits.
What is the average page load time for HTTP/3 websites?
The average Time to First Byte (TTFB) for HTTP/3 sites is 11ms based on 1 audits.
How can I improve my HTTP/3 site's performance?
Run a free audit on BeaverCheck to get specific recommendations for your HTTP/3 site. Common issues include render-blocking resources, unoptimized images, and missing caching headers.

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