How to Fix Broken Links (404s)
Internal or external links pointing to non-existent pages.
FIX THIS ISSUE AUTOMATICALLYWhat is Broken Links (404s)?
Broken Links (404s) is a medium technical SEO issue. Internal or external links pointing to non-existent pages.
Search engines and AI assistants rely on these elements to understand your content. Without them, your pages may rank poorly or be excluded from AI-generated answers entirely.
Why This Hurts Your Rankings
This issue impacts your SEO in multiple ways:
1. **Search Rankings:** Missing elements mean search engines can't properly index your content 2. **Click-Through Rate:** Without proper meta information, users won't click your results 3. **AI Visibility:** AI crawlers need this data to recommend your content 4. **Score Impact:** This issue alone can cost you 6 points
How to Detect This Issue
KillSEO automatically detects broken links (404s) during analysis. You'll see:
- Issue listed in recommendations with MEDIUM priority - Affected URLs listed for each instance - Specific fix suggestions for your codebase
Our AI Fix Prompt includes all detection results and provides targeted fixes.
AI-Powered Fix
When you paste our AI Fix Prompt into Claude Code, Cursor, or ChatGPT, it will:
1. Search your codebase for affected files 2. Identify the correct technical implementation method for your framework 3. Generate framework-specific fixes 4. Apply changes across all affected files 5. Report what was fixed
Manual Fix Steps
Identify all pages affected by broken links (404s)
Determine your framework's method for this issue
Implement the fix according to best practices
Test and verify the fix with a re-scan
Prevention Tips
Expected Improvement
Fixing broken links (404s) typically improves your SEO score by 6 points. Combined with other fixes from our AI prompt, you can see 85-95% total improvement.
FAQ
How critical is broken links (404s)?
This is a medium issue. Worth fixing but not urgent.
Can the AI prompt fix this automatically?
Yes! Our AI prompt detects broken links (404s) and generates fixes for your specific framework in 10-30 min.
How many points will I gain?
Fixing this issue alone adds approximately 6 points to your SEO score.