Broken Link Building: Dead Links as Opportunity
Broken Link Building is a link-building strategy where dead links (404 pages) on authoritative websites are identified and webmasters are offered high-quality replacement content as a link alternative.
Key Takeaways
- ✓Success rate: 5-15% with qualified outreach
- ✓Win-win: Webmaster fixes dead link, you get a backlink
- ✓Tools: Ahrefs Broken Backlinks, Screaming Frog, Check My Links
- ✓Focus on authoritative sites with many dead links
- ✓The replacement content must be at least as good as the original
Broken Link Building has the highest success rate among all active link-building methods.
The Process
Step 1: Identify relevant authoritative websites in your industry. Step 2: Find dead links (Ahrefs Broken Backlinks Report or Check My Links Chrome Extension). Step 3: Check whether you have or can create suitable replacement content. Step 4: Contact the webmaster with a friendly email reporting the dead link and suggesting your replacement content.
The Outreach Email
Subject: Broken link on [page name]. Content: Briefly name the dead link, explain where it is located, and suggest a suitable replacement. Write in a helpful, not aggressive tone. The webmaster has a genuine interest in fixing the dead link.
Success Factors
The replacement content must be at least as good as the original. The more authoritative the target website, the more valuable the potential link. Personalized emails have significantly higher success rates than templates.
Data & Statistics
Seit Januar 2013 sind 66,5 % der untersuchten Backlinks tot (rotted), insgesamt 74,5 % verloren (lost); Stichprobe: 2.062.173 Websites
Ahrefs - Link Rot Study (2024)Ursachen verlorener Links: 47,7 % Dropped Pages, 34,2 % Link removed, 5,99 % Redirects (301/302), 4,11 % Not found (404)
Ahrefs - Link Rot Study (2024)8,5 % Antwortrate; +32,7 % durch personalisierten Nachrichtentext; +30,5 % durch personalisierte Betreffzeile; +65,8 % durch ein Follow-up; 12 Millionen Outreach-Mails analysiert
Backlinko (in Partnerschaft mit Pitchbox) - We Analyzed 12 Million Outreach Emails (2019)Korrelation 0,67 zwischen verlinkenden Domains und Sichtbarkeitsindex; R^2 = 0,45 (45 % der Sichtbarkeitsvarianz erklaert); Top-10.000 .de-Domains
SISTRIX - Analyse der Bedeutung von Backlinks fuer den SEO-Erfolg (2013)8,69 Mio. Internetnutzer in Oesterreich, 95,3 % Penetration (Januar 2025)
DataReportal - Digital 2025: Austria (2025)Web-Mentions korrelieren mit 0,664 zur AI-Overview-Sichtbarkeit gegenueber 0,218 fuer Backlinks; 75.000 Marken analysiert
Ahrefs Blog - An Analysis of AI Overview Brand Visibility Factors (75K Brands Studied) (2025)62 % der AI-Zitierungen sind Ghost Citations (Quellenlink ohne Markennennung); 3.981 Domain-Appearances ueber 115 Prompts, 14 Laender und 4 AI-Suchmaschinen
Semrush Blog - The Ghost Citations Study (2026)Authority Score korreliert mit 0,65 (Pearson, starke lineare Korrelation) zur Zahl der AI-Erwaehnungen; 1.000 Domains ueber 5 AI-Plattformen analysiert
Semrush - Do Backlinks Still Matter in AI Search? Insights from 1,000 Domains (2025)Median-Seite: 6 ausgehende externe Links (Desktop und Mobil) gegenueber 43 internen Links (Desktop-Median)
HTTP Archive - Web Almanac 2025, SEO Chapter (2025)FAQ
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