Broken Link Building — Finding Dead Links and Earning Replacements

Broken Link Building

Broken link building is the process of finding dead pages (404 errors) that have external backlinks pointing to them, creating a replacement resource, and reaching out to the sites linking to the dead page to request a link update.

Why It Works

Webmasters are motivated to fix broken links because dead outbound links create a poor user experience. When you offer a ready-made replacement, the effort required from the webmaster is minimal — they just update the URL. The conversion rate on broken link outreach is 5-15%, substantially higher than cold outreach because the pitch is a genuine favor.

Step 1 — Find Dead Pages With Backlinks

Method A — Competitor analysis

1. Run competitor domains through Ahrefs or Majestic
2. Filter for 404 (broken) pages in the site explorer
3. Sort by referring domains — prioritize dead pages with 5+ RDs
4. Export the broken page URL and its linking domains

Method B — Niche resource pages

1. Search Google: [niche keyword] + "resource" OR "links" OR "useful links"
2. Open each resource page and check links with Check My Links (Chrome extension)
3. Identify any outbound 404 links
4. Note the linking page URL and the dead destination URL

Method C — Wayback Machine reconstruction

1. Take the dead URL (404)
2. Look it up in web.archive.org to see what content was there
3. This informs what your replacement content should cover

Step 2 — Qualify the Target

Before investing in content creation, qualify:

• Dead page must have at least 3 linking domains
• The linking sites must have DR 20+ and be topically relevant
• The dead page topic must be within your site's niche
• The replacement content must be producible within budget

Step 3 — Create the Replacement

• Match the dead page's topic and intent exactly
• Go deeper and more current than the original (if it's recoverable via Wayback)
• Minimum 800 words for informational content
• Include structured data where appropriate (FAQ, HowTo)
• Publish on the money site under a logical URL

Step 4 — Outreach

Email template:

Subject: Broken link on [their page title]

Hi [First Name],

I was reading your [page title] page and noticed one of the resources is no longer available — the link to [dead page title] at [dead URL] returns a 404.

I recently published a comprehensive resource on the same topic: [your URL]

If you're looking for a working replacement, feel free to use it. Either way, you may want to remove or replace the broken link for your readers.

Best, [Name]

Rules:

• Personalize the subject and opening line with specific page details
• Do not ask for a link explicitly — offer value and let them decide
• Follow up once after 5-7 days if no response
• Do not follow up more than twice

Step 5 — Track and Iterate

Maintain a tracking spreadsheet:

• Dead URL | Replacement URL | Outreach target | Contact email | Sent date | Response | Link acquired (Y/N)

Broken link building scales with the number of dead pages found. The bottleneck is content creation, not outreach. Prioritize dead pages with the most linking domains.

Expected Results

• 3-8% of cold outreach emails convert to links
• With strong personalization: 8-15%
• Best performing niches: legal, medical, finance, local government, education
• Worst performing: pure e-commerce, very competitive content niches

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