5–10 threads per proxy.
| Metric | Ideal Value | Acceptable | Unusable | |--------|-------------|------------|----------| | | <1 second | 1-3 seconds | >5 seconds | | Uptime (last 7 days) | 99%+ | 95-98% | <90% | | Google Pass Rate | 90%+ | 70-89% | <70% | | Concurrent Connections | Unlimited | 50-100 | <20 | | Bandwidth per proxy | Unlimited | 10GB/month | <1GB/month |
20–50 threads.
Private datacenter proxies may last 2–6 months before Google flags the /24 subnet. Rotate providers periodically. 5.2 Blog Commenter (Link Building) Risk Level: Moderate. Most blogs use Akismet or simple IP checks.
10,000–50,000 searches per proxy per day is safe. Beyond that, switch to residential. proxys für scrapebox
50,000–100,000 suggestions per proxy. 5.5 Page Scanner (Dead Link Checker) Risk Level: Very low unless scanning a single domain aggressively.
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.