Links & authority

broken link building

Also called: dead link building, broken backlink building

Broken link building is a link-building tactic where you find dead links (usually 404s) on other websites, then email the site owner suggesting your own relevant page as the replacement. It earns backlinks by fixing a real problem for the webmaster instead of just asking for a favor.

Broken link building works because the internet rots. Pages get deleted, sites migrate without redirects, and companies fold, so any older resource page slowly fills with links that now return a 404. That is a small headache for the site owner and an opening for you.

The workflow

Find resource or link pages in your niche with search operators like "keyword" inurl:resources or "keyword" intitle:links. Scan them with a checker (the free Check My Links extension flags dead links in red), or pull a competitor’s broken backlinks in a tool like Ahrefs or Semrush to surface pages that many sites still link to. Use the Wayback Machine to see what the dead page originally covered, then publish a close, updated replacement. Finally, email the owner: point out the broken link, then offer your page as the fix.

It converts better than cold guest-post pitches because you lead with something useful instead of asking for a favor. One caveat for 2026: relevance is the whole game. Google’s spam policies treat links created “primarily for the purpose of manipulating search rankings” as link spam, so a replacement that genuinely fits the context is fine, while blasting the same page at every 404 you can find is not. Keep the pitch honest and the target page actually better than what died, and this stays firmly white-hat.

How it affects your traffic

Broken link building is one of the steadier ways to earn backlinks from relevant sites without paying for placements, since you are giving webmasters a reason to link rather than a bribe. Done well it strengthens the exact pages you point the new links at, so the smart move is aiming replacements at money pages and their close supporting content, not just the homepage. It is slow and outreach-heavy at any real volume, which is why it usually sits inside a managed Link Building program rather than a DIY afternoon.

Get Link Building that moves the needle

We turn terms like this into ranked pages and qualified pipeline. Start with a free Initial SEO Strategy.