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LightningBytes
Free tools

Check your proxy setup before it costs you

Test connectivity and latency of any HTTP or SOCKS proxy, catch browser leaks, look up the IP sites actually see, and audit a page's SEO tags, free, no account required.

Check connections

HTTP and SOCKS5 proxies from any provider.

Detect leaks

Catch WebRTC exposure and identity mismatches.

Verify IP data

Exit IP, network owner and approximate location.

Best practices

When to run these checks

A ten-second check before an important workflow prevents the expensive failures.

  1. 01

    Before starting a workflow

    Check which IP address, network owner and approximate location websites will see before running scraping, automation or account management tasks.

  2. 02

    Before relying on a proxy

    Confirm the endpoint connects, returns a valid response and performs well enough for the task, before you wire it into a production job.

  3. 03

    Before logging into accounts

    Run the WebRTC leak test so a browser fingerprint doesn't reveal a mismatched real IP while a proxy or anti-detect profile is active.

  4. 04

    When a connection feels slow

    If a proxy feels slow or blocked, measure connect latency and throughput instead of guessing, the numbers tell you whether to retry, rotate or switch.

FAQ

Frequently asked

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