Skip to content
Cloudflare Docs logomark
Cloudflare
Docs
Cache
Navigation menu icon
Open external link
Cloudflare Docs logomark
Cloudflare
Docs
Cache
Dropdown icon
Cache menu
Cloudflare CDN
Cloudflare homepage
Overview
Expand: About
About
Always Online
Cache Deception Armor
Cache keys
Cache Reserve
Cache Rules (beta)
CDN-Cache-Control
Crawler Hints
Cross-Origin Resource Sharing (CORS)
Default cache behavior
Early Hints
Edge and Browser Cache TTL
Origin Cache-Control
Query String Sort
Tiered Cache
Vary for images
Get started
Expand: How to
How to
Configure cache by status code
Create custom cache keys
Create Edge Cache TTL page rules
Enable Always Online
Enable Cache Deception Armor
Enable Crawler Hints
Enable HTTP/2 to Origin
Enable Tiered Cache
Enable vary for images
Interact with Cache in Workers
Purge cache
Set Browser Cache TTL
Set caching levels
Expand: Best Practices
Best Practices
Avoid web cache poisoning
Cache behavior
Customize cache
Expand: Performance review
Performance review
Cache Analytics
Cache performance
Expand: Reference
Reference
CSAM Scanning Tool
Development Mode
Using ETag Headers with Cloudflare
Wildcard matching
Expand: Troubleshooting
Troubleshooting
Always Online
Cache Everything while ignoring query strings
Customize Caching
Give Feedback
GitHub icon
Visit Cache on GitHub
Search icon (depiction of a magnifying glass)
Light theme icon (depiction of a sun)
Dark theme icon (depiction of a moon)
Set theme to dark (⇧+D)
Products
Cache / CDN
Best Practices
Best practices
Avoid web cache poisoning
Cache behavior
Customize cache