404 errors are very common on Blogger websites, especially for new blogs. If not fixed on time, 404 errors can harm your SEO, user experience, and Google rankings.
In this complete guide, you will learn:
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What a 404 error is
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Why 404 errors occur on Blogger
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How to find 404 errors
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How to fix 404 errors in Blogger website (step by step)
Let’s start.
What Is a 404 Error?
A 404 error means that the page a user is trying to access does not exist on your website.
Example:
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Deleted blog post
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Changed URL without redirect
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Wrong internal link
Google and users see a “Page Not Found” error.
Why 404 Errors Are Bad for SEO?
Too many 404 errors can:
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❌ Reduce user trust
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❌ Increase bounce rate
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❌ Waste crawl budget
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❌ Hurt SEO performance
A few 404 errors are normal, but fixing important ones is necessary.
Common Causes of 404 Errors in Blogger
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Deleted blog posts
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Changed permalink structure
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Broken internal links
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Wrong external backlinks
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Typing mistakes in URLs
How to Find 404 Errors in Blogger Website
Method 1: Google Search Console (Best Method)
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Open Google Search Console
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Go to Pages → Not Indexed
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Look for “Not found (404)”
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Click the URL to see details
This shows real errors Google found.
Method 2: Use site: Search
Type in Google:
Check pages that return errors.
Method 3: Online Broken Link Checker
You can also use free tools:
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Broken Link Checker
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Screaming Frog (free version)
How to Fix 404 Errors in Blogger (Step by Step)
Now let’s fix them properly.
Method 1: Redirect 404 URLs to Correct Pages (Best Solution)
If you deleted or changed a post, redirect old URL to a relevant page.
Steps to Add Redirect in Blogger:
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Go to Blogger Dashboard
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Click Settings
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Open Custom Redirects
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Enable Custom Redirects
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Add:
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From:
/old-post-url.html -
To:
/new-post-url.html
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Save changes
👉 This is the most effective fix.
Method 2: Redirect to Homepage (If No Replacement Page)
If the content is permanently removed:
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Redirect the old URL to your homepage
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Or redirect to a relevant category post
This prevents SEO loss.
Method 3: Fix Broken Internal Links
Check your posts and:
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Update wrong URLs
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Replace deleted post links
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Remove unnecessary links
Internal links are under your control, so fix them first.
Method 4: Restore Deleted Posts (If Important)
If an important post was deleted accidentally:
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Restore it from backup
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Or recreate the post using the same URL
This is useful for high-traffic pages.
Method 5: Create a Custom 404 Page in Blogger
A custom 404 page improves user experience.
Your 404 Page Should Include:
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Friendly message
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Search box
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Popular posts
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Link to homepage
This keeps users on your site.
Method 6: Remove 404 URLs from Sitemap
Make sure your sitemap does not contain:
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Deleted URLs
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Old or redirected URLs
Resubmit a clean sitemap in Google Search Console.
Method 7: Let Google Handle Some 404 Errors
If:
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The page never existed
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No backlinks
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No traffic
You can safely ignore those 404 errors.
Google says not all 404s need fixing.
After Fixing 404 Errors – What to Do Next?
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Request indexing in Google Search Console
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Monitor the Pages report
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Check redirects regularly
404 Error vs 301 Redirect (Important)
| 404 Error | 301 Redirect |
|---|---|
| Page not found | Page permanently moved |
| Bad for UX | Good for SEO |
| Loses traffic | Preserves SEO value |
Always use 301 redirects when possible.
Common Mistakes to Avoid
❌ Redirecting all 404s to homepage
❌ Ignoring Search Console errors
❌ Creating redirect loops
❌ Not updating internal links
Final Thoughts
404 errors are normal, but ignoring them is a mistake.
To fix 404 errors in Blogger:
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Use Google Search Console
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Add custom redirects
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Fix internal links
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Improve user experience
A clean, error-free website helps your blog rank better and grow faster
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