HTTP/2

Checks for HTTP/2 protocol support

Rule ID	perf/http2
Category	Performance
Scope	Per-page
Severity	info
Weight	3/10

Solution

HTTP/2 enables multiplexing, header compression, and server push for faster page loads. Most modern web servers and CDNs support HTTP/2 out of the box. Requires HTTPS. Check your server/CDN documentation to enable it. HTTP/3 (QUIC) provides even better performance.

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Disable this rule

[rules]
disable = ["perf/http2"]

Disable all Performance rules

[rules]
disable = ["perf/*"]

Enable only this rule

[rules]
enable = ["perf/http2"]
disable = ["*"]