Online proxy checker

Anta K 1 안에

I remember how often I blamed my scripts and settings for failures that weren’t actually my fault. Bad proxies were hiding in plain sight the whole time. Using online proxy checker https://proxy-checker.net/en/ helped me uncover those weak points quickly. I removed problematic proxies before starting any serious work. That alone reduced crashes and timeouts significantly. My setup became cleaner and easier to maintain. It was a simple change with a big impact.