A redirect chain happens when a URL passes through multiple redirects before reaching the final page. A redirect loop happens when the path never reaches a final page. Both are common after migrations, HTTPS changes and old rule cleanup.
Why chains matter
One extra hop may not destroy a site, but long chains add latency, make rules harder to understand and can waste crawl budget across large URL sets.
Why loops are worse
A loop is a dead end. Users and crawlers keep being sent around the same path until the browser stops. These should usually be treated as urgent errors.
The question is not only whether a URL redirects. The question is whether it reaches the right page in the shortest reliable path.
How to prioritize fixes
- Fix loops first.
- Fix chains on pages with traffic, backlinks or revenue.
- Collapse old-to-old-to-new chains into one direct redirect.
- Keep a history of changes so repeated issues do not disappear into spreadsheets.