Canonical Tag Checker for Shopify
Paste a Shopify page and check the canonical tag, especially for filtered collection URLs.
Shopify adds canonicals automatically; verify filtered URLs canonicalize back to the clean collection.
Paste your page HTML (View source → copy).
Run this tool
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Canonical Check for Shopify tips
- Filtered collections should canonical to the base collection
- Product variants should canonical to the product
- Confirm canonical is absolute https
- Check no duplicate canonicals in the theme.
How to use Canonical Check for Shopify
- Paste your page HTML.
- Review the extracted SEO tags.
- Fix any missing or mismatched canonical.
Frequently asked questions
Why canonical matters?
It tells search engines which URL is the preferred version, preventing duplicate-content issues.
Should it be absolute?
Yes, canonicals should be full absolute URLs.
Is it free?
Yes, free with no signup.
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