Shared or private datacenter proxies.
50,000–100,000 suggestions per proxy. 5.5 Page Scanner (Dead Link Checker) Risk Level: Very low unless scanning a single domain aggressively. proxys für scrapebox
Re-test proxies. Remove all timeouts. Increase timeout to 30 seconds. Google returns CAPTCHA even with proxies Cause: Google has fingerprinted your proxy’s subnet or detected automation patterns. Shared or private datacenter proxies
If scanning your own site, you may not need proxies at all. Part 6: Common Proxy Errors and Fixes in ScrapeBox Error: "Proxy returned 407 Proxy Authentication Required" Cause: The proxy requires a username/password, but you didn't provide it. Re-test proxies
1 thread per proxy. Never exceed 2 threads per proxy with Google.
5–10 threads per proxy.
Use format username:password@IP:PORT or configure authentication in Proxy Manager under Set Proxy Auth . Error: "Proxy returned 503 Service Unavailable" Cause: The proxy server is overloaded or rate-limiting you.