What's the Best Way to Check Proxies for Reliability and Speed? or How Do You Check Proxies to Ensure

If you’re serious about proxy testing, Luminati’s tools are top-tier. Pricey, but their checker is insanely accurate.

For free options, IP2Proxy lets you check proxies for geo and speed, though it’s limited unless you pay.

Pro tip: Always test with the actual site/service you’ll use the proxy for. Generic tests can miss weird edge cases.