---
title: How to Fix Canonicalization Issues
description: "### **1. Use the URL Inspection Tool** - Check which URL Google considers canonical for your page. - If Google picks a different canonical than you expect, ask yourself: - Does Google’s choice make better sense for users? - Is…"
url: "https://fsidm.in/knowledge/seo/how-to-fix-canonicalization-issues/"
updated: "2025-08-21"
category: SEO
---

# How to Fix Canonicalization Issues

### **1. Use the URL Inspection Tool**

- Check which URL Google considers canonical for your page.
- If Google picks a different canonical than you expect, ask yourself:

  - Does Google’s choice make better sense for users?
  - Is your preferred canonical really the best version?

**2. Common Canonicalization Issues & Fixes**

#### **a. Language Variants Without hreflang Annotations**

- If you have multiple localized versions (e.g., US, UK, Australia), use **hreflang tags** to tell Google which version is for which region.
- This helps Google show the right page to users based on language and location.
- Fix: Implement hreflang correctly on all localized pages.

#### **b. Incorrect Canonical Elements**

- Sometimes CMS or plugins set wrong canonical URLs (e.g., pointing to a homepage or external URL).
- Fix:

  - Check your HTML <head> for the correct rel="canonical" tag.
  - Use browser dev tools or SEO audit tools to verify.
  - Correct or disable broken CMS canonical settings.
  - If it’s a plugin bug, contact the plugin or CMS support.

#### **c. Server Misconfigurations**

- Your server might serve the same content under different domains or subdomains unintentionally.
- Example: example.com content served on other.example.com without redirects.
- Fix:

  - Ensure each domain/subdomain serves unique content or redirects properly.
  - Configure your server to serve canonical URLs with consistent domains.
  - Talk to your hosting provider if needed.

#### **d. Malicious Hacking or Spam Injection**

- Hackers might inject redirects or canonical tags pointing to spammy or malicious sites.
- Fix:

  - Scan your site for malware.
  - Check for unauthorized redirects or injected canonical tags.
  - Clean your site and improve security (change passwords, update software).
  - Use Google Search Console’s Security Issues report.

#### **e. Syndicated Content**

- If your content is syndicated, don’t rely on rel=canonical for duplicates on partner sites.
- Fix:

  - Ask syndication partners to use **noindex** tags on their copies.
  - Block indexing via robots.txt if possible.
  - Learn more about syndicated content rules from Google News guidelines.

#### **f. Copycat Websites**

- If another site is copying your content and outranking you, consider legal action.
- Fix:

  - Contact the host to request removal.
  - File a **DMCA takedown request** with Google.
  - Use Search Console to monitor where your content appears.

### **3. Best Practices to Prevent Canonical Issues**

- **Consistently link internally to your canonical URLs** (avoid linking to duplicates).
- Use **absolute URLs** in your rel="canonical" tags.
- Avoid mixing canonical URLs across different methods (sitemap, headers, etc.).
- Use **301 redirects** to consolidate duplicate URLs when possible.
- Prefer HTTPS URLs as canonical over HTTP.
- Keep your CMS and plugins updated and configured correctly.