Skip to content

Cloudflare Docs

Docs Directory APIs SDKs

Select theme

Overview
Observatory (beta)
Optimization
- Recommendations
- Measurement
- Image optimization
  - Image Resizing ↗
  - Polish ↗
  - Cloudflare Mirage
  - Troubleshooting
    
    Image optimization on optimized images
    Polish statuses ↗
    Troubleshoot missing images
- Content optimizations
  - Automatic Platform Optimization ↗
  - Content compression
  - Cloudflare Fonts (beta)
    
    Overview Beta
    FAQ
    Troubleshooting
  - Early Hints ↗
  - Prefetch URLs
  - Rocket Loader
    
    Overview
    Enable
    Ignore JavaScripts
  - Smart Hints ↗
  - Speed Brain Beta
  - Troubleshooting
    
    Content encoding issues
    Turn off Auto Minify
- Protocol optimization
- Other optimizations
  - Signed exchanges
    
    Overview
    Enable SXGs
    SXGs caveats
    Reference
  - AMP Real URL
    
    Overview
    Enable AMP Real URL
    Reference
Troubleshooting
Aggregated Internet Measurement
Glossary

GitHub X.com YouTube

Select theme

On this page

Overview

On this page

Overview

Was this helpful?

Products
Speed
Optimization
Protocol optimization

Protocol optimization

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

Was this helpful?

Last updated: Sep 13, 2024

Resources
API
New to Cloudflare?
Products
Sponsorships
Open Source

Support
Help Center
System Status
Compliance
GDPR

Company
cloudflare.com
Our team
Careers

Tools
Cloudflare Radar
Speed Test
Is BGP Safe Yet?
RPKI Toolkit
Certificate Transparency

Community
X
Discord
YouTube
GitHub

2025 Cloudflare, Inc.
Privacy Policy
Terms of Use
Report Security Issues
Trademark

	
		OSZAR »