Implementing HTTP/3 on Your Site

HTTP/3 builds on QUIC to speed up TLS handshakes and packet loss recovery. Revisit Improving Page Speed for baseline metrics.

Server Support

Ensure your CDN or server software supports HTTP/3. Many providers enable it alongside Best SEO Practices for Beginners.

Browser Compatibility

Modern browsers fall back to HTTP/2 when HTTP/3 isn't available, so enabling it won't break older clients.

Testing

Use developer tools or online testers to confirm HTTP/3 negotiation and measure latency improvements.

Security Considerations

HTTP/3 mandates TLS 1.3, providing modern encryption by default.

Related Topics

Explore Internal Linking Strategies for further optimization paths.

Enabling HTTP/3 is a low-effort way to deliver a snappier browsing experience.

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