Find the fastest CloudFront edge locations for your website
Test connection times directly to CloudFront IPs. Each request goes to https://[IP_ADDRESS] to measure actual network performance.
Testing 0 CloudFront ranges with 20 random IPs.
How to use these results: The fastest IP addresses can be used in your DNS configuration to potentially improve connection times.
Note: IP ranges are fetched from the CloudFront IP list tool and include detailed location and AS number information.
Test your current domain performance as a baseline for comparison.
This test measures the response time of your current domain to establish a baseline.
Server-side testing with custom domain support. May not work in all preview environments.
Note: Due to browser security restrictions, the server-side testing may not work in all environments. If you encounter errors, please use the client-side testing instead.
Alternative: For the most accurate results, consider running similar tests from your server environment using tools like curl or wget.
Note: AWS updates their IP ranges periodically. Use the "Refresh" button to get the latest data.
Tip: After finding the fastest CloudFront IPs with the speed tester, you can use these ranges to verify they belong to CloudFront.