Technical SEO
Finding and Fixing Broken Links Before They Cost You Rankings
April 30, 2025
Broken links hurt in two distinct ways: they waste crawl budget on dead ends, and they degrade user experience in a way that shows up in engagement metrics Google's systems do appear to weigh, even if indirectly.
A full site crawl is the only reliable way to catch every broken link — manually clicking through a site misses the vast majority, especially internal links buried in old blog posts or deep in a site's archive that nobody visits by browsing but that still get crawled.
Redirect chains are a subtler version of the same problem: URL A redirects to URL B, which redirects to URL C. Each hop adds latency and dilutes a small amount of link equity at each step. Google generally follows a handful of redirect hops before giving up, so a chain of 4+ redirects risks not being followed to its final destination at all. Fix redirect chains by pointing the original URL directly at the final destination, collapsing the chain to a single hop.
404s from external links pointing at pages you've since removed or moved are worth fixing even though you don't control the linking page — a 301 redirect from the dead URL to its most relevant living replacement preserves whatever link equity that external link was providing, instead of losing it entirely to a dead end.
Orphaned pages — pages with no internal links pointing to them at all — are functionally invisible to both users navigating the site and, over time, to Google's crawler, which relies heavily on internal links to discover and re-crawl pages after the initial index. A page can be excellent and still fail to rank simply because nothing on the site links to it.
Run this audit quarterly at minimum, more often on large or frequently-restructured sites. Broken links accumulate quietly — a page removed six months ago that's still linked from a dozen old blog posts doesn't announce itself, it just slowly degrades crawl efficiency and user experience until someone runs the audit and finds it.