HTTP Redirect Chains & SEO Impact
The Pitfalls of Lengthy Redirect Chains
When an old URL points to another URL which in turn redirects again, a redirect chain is formed. Each hop adds DNS and TCP round-trip latency, frustrates users on mobile connections, and burns search engine crawler budget. Googlebot typically abandons following redirect chains after 5 consecutive hops.
301 Permanent vs. 302 Temporary Redirects
- 301 Moved Permanently: Passes 95-99% of link equity (PageRank) to the destination URL. Used for permanent migrations and HTTPS enforcement.
- 302 Found / Temporary: Informs search engines that the move is temporary, preserving the original URL's indexing status.
❓ Frequently Asked Questions
What causes an infinite redirect loop (ERR_TOO_MANY_REDIRECTS)?
Redirect loops typically occur when Cloudflare SSL is configured in 'Flexible' mode while the origin server enforces an HTTP-to-HTTPS redirect, causing infinite ping-pong between edge and origin.