Get practical tips to resolve HTTP 429 errors when web scraping, including using proxies, respecting rate limits, and handling retry headers.

Cloudflare error 520 indicates an unknown error from the origin server, often caused by issues like application crashes, firewall blocks, or excessive cookies. Debugging and contacting support can help resolve it.

Learn how to fix Cloudflare Error 1015 and bypass rate limits with rotating proxies, request management, and header rotation for smoother web scraping.