Search results vary by location. If you are scraping Google.de for German keywords, using a German proxy will return more accurate localized results than a US-based IP. Proxies allow you to simulate being in virtually any country.
Nearly unlimited as long as you respect the API’s rate limit. 5.4 Keyword Scraper (Google Suggest, Bing, Yahoo) Risk Level: Low. Suggest APIs are less protected than main search.
Rotate proxies more frequently. Buy a larger proxy pool. Reduce request rate. Error: "Connection timed out" Cause: Proxy is dead or network route is congested.
10,000–50,000 searches per proxy per day is safe. Beyond that, switch to residential.
Use proxies from the same country as your target blogs to reduce spam flags. 5.3 Backlink Checker (SEO Spy) Risk Level: Low to moderate. Backlink checkers (Majestic, Ahrefs, Moz) have API limits but IP-based limits are rare.
20–50 threads.
Reduce threads per proxy. Switch to a different proxy provider. Increase timeout to 30 seconds. Error: "Proxy returned 429 Too Many Requests" Cause: You exceeded the proxy provider’s request limit.
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.