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Google indexing problems |
Canonical issues are one of the most common reasons why your pages don’t rank properly on Google. If Google chooses the wrong version of your page, your traffic and SEO power are split between multiple URLs.
This guide will help you understand what canonical issues are, why they happen, and how to fix them correctly in Google Search Console.
- What Is a Canonical Issue?
A canonical issue happens when Google finds multiple URLs with the same or very similar content and must choose one as the “main” version (canonical).
Example:
https://example.com/post
https://example.com/post?m=1
http://example.com/post
Google may index the wrong one and ignore the page you want ranked.
In Google Search Console, you’ll see messages like:
Duplicate without user-selected canonical
Alternate page with proper canonical tag
Google chose different canonical than user
- Why Canonical Issues Are Bad for SEO
Canonical problems can:
Reduce your search rankings
Split your traffic across multiple URLs
Cause indexing errors
Confuse Google bots
Prevent your page from appearing in search results
Fixing canonical issues helps Google understand which page is the original and most important.
- Main Causes of Canonical Issues
1. HTTP vs HTTPS versions
2. www vs non-www versions
3. Mobile URLs (?m=1 on Blogger)
4. Duplicate content pages
5. Pagination and filters
6. Missing canonical tags
7. URL parameters
8. Copied articles inside your own site
- How to Fix Canonical Issues in Google Search Console
Step 1: Inspect the Affected URL
1. Open Google Search Console
2. Go to Pages → Not indexed
3. Click the canonical error
4. Use URL Inspection Tool
5. Check:
User-declared canonical
Google-selected canonical
If they don’t match → you must fix it.
Step 2: Set the Correct Canonical Tag (Blogger & WordPress)
Add this inside your page <head> section:
<link rel="canonical" href="https://yourwebsite.com/original-page-url" />
This tells Google which page is the original.
Step 3: Redirect Duplicate URLs (301 Redirect)
Redirect:
http → https
www → non-www (or vice versa)
mobile URLs (?m=1) → main URL
This consolidates SEO power into one URL.
Step 4: Avoid Copy-Paste Articles
If two pages have the same content:
Merge them into one
Or rewrite one completely
Or delete the weaker page
Duplicate articles confuse Google.
Step 5: Update Internal Links
Make sure:
All your menu links
Blog post links
Sitemap URLs
point only to the canonical version of each page.
Step 6: Resubmit Sitemap
After fixing:
1. Go to Sitemaps
2. Submit your sitemap again
3. Request indexing for the fixed URL
This helps Google crawl faster.
- Best Practices for Canonical SEO
Always use HTTPS
Choose one domain format (www or non-www)
One article = one URL
Never publish the same article twice
Use clean URLs
Avoid URL parameters
Keep sitemap updated
- Common Mistakes to Avoid
1. Blocking canonical pages with robots.txt
2. Using different canonical tags on the same page
3. Pointing canonical to wrong pages
4. Forgetting mobile (?m=1) URLs
5. Copying articles across your own blog
6. Not resubmitting sitemap after fixing
7. Ignoring Google-selected canonical warnings
Frequently asked questions;
- Should I worry about “Alternate page with proper canonical tag”?
No. It means Google accepted your canonical tag. It’s normal.
- What does “Duplicate without user-selected canonical” mean?
It means you didn’t tell Google which page is original. You must set a canonical tag.
- How long does Google take to fix canonical issues?
Usually 3–14 days after sitemap submission and reindexing.
- Can canonical issues stop my page from ranking?
Yes. Google may rank the wrong URL or ignore your preferred page.
- Do Blogger blogs have canonical issues?
Yes, especially with ?m=1 mobile URLs and copied posts.
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