Overview
Observatory (beta)
Run test
Understand test results
FAQ
Optimization
Recommendations
Image optimization

Image Resizing
Polish
Cloudflare Mirage
Troubleshooting

Image optimization on optimized images
Polish statuses
Troubleshoot missing images

Content optimizations

Auto Minify
Automatic Platform Optimization
Brotli compression

Enable
Content compression

Cloudflare Fonts (beta)

FAQ
Troubleshooting

Early Hints
Prefetch URLs
Rocket Loader

Enable
Ignore JavaScripts

Smart Hints
Troubleshooting

Auto Minify is not working
Content encoding issues

Protocol optimization

HTTP/2
HTTP/3 (with QUIC)
Enhanced HTTP/2 Prioritization
0-RTT Connection Resumption
Troubleshooting

Enhanced HTTP/2 Prioritization negatively affects iOS/Safari devices

HTTP/2 to Origin

Other optimizations

Signed exchanges

Enable SXGs
SXGs caveats
Reference

AMP Real URL

Enable AMP Real URL
Reference
Troubleshooting
Aggregated Internet Measurement
Glossary

Recommendations

In the Recommendations tab, with one click you can enable all the recommended settings available for your plan. You can enable all the recommended settings at once or you can also just enable the ones you want.