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Expand: Observatory (beta)
Observatory (beta)
Run test
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FAQ
Expand: Optimization
Optimization
Recommendations
Expand: Image optimization
Image optimization
Image Resizing
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Polish
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Cloudflare Mirage
Expand: Troubleshooting
Troubleshooting
Image optimization on optimized images
Polish statuses
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Troubleshoot missing images
Expand: Content optimizations
Content optimizations
Auto Minify
Automatic Platform Optimization
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Expand: Brotli compression
Brotli compression
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Content compression
Expand: Cloudflare Fonts (beta)
Cloudflare Fonts (beta)
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Early Hints
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Expand: Rocket Loader
Rocket Loader
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Expand: Troubleshooting
Troubleshooting
Auto Minify is not working
Content encoding issues
Expand: Protocol optimization
Protocol optimization
HTTP/2
HTTP/3 (with QUIC)
Enhanced HTTP/2 Prioritization
0-RTT Connection Resumption
Expand: Troubleshooting
Troubleshooting
Enhanced HTTP/2 Prioritization negatively affects iOS/Safari devices
HTTP/2 to Origin
Expand: Other optimizations
Other optimizations
Expand: Signed exchanges
Signed exchanges
Enable SXGs
SXGs caveats
Reference
Expand: AMP Real URL
AMP Real URL
Enable AMP Real URL
Reference
Mobile Redirect
Expand: Troubleshooting
Troubleshooting
Mobile redirect affects static assets
Troubleshooting
Aggregated Internet Measurement
Glossary
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