Does PrestaShop automatically manage canonical URLs?

Yes, since PrestaShop 1.6. The canonical tag is generated by default. But incorrect configurations (custom themes, poorly coded modules) can disable or mismatch it.

How do I check my PrestaShop store canonicals?

Via Google Search Console (indexing report) or an SEO audit tool (Screaming Frog, Ahrefs). Seegea includes a canonical audit in its module.

Does a product in multiple PrestaShop categories have multiple URLs?

Yes. PrestaShop generates a URL per category path if the option is enabled. E.g., /t-shirts/blue and /sales/blue for the same product. The canonical must point to just one of them.

Do PrestaShop GET parameters (sorting, filters) create duplicate content?

Yes if unmanaged. ?id_lang=2&p=2 on a category page is technically a different URL. PrestaShop adds a canonical on these pages — check that the theme does not remove it.

PrestaShop canonical URL: set it up without breaking SEO

A well-configured PrestaShop store can generate hundreds of duplicate URLs for the same product: URL with category, URL without category, URL with GET sort or filter parameters. Without correct canonical tags, Google wastes its crawl budget on useless pages.

Why PrestaShop generates duplicate content

PrestaShop offers several default features that create alternative URLs for the same page:

Multi-category product: a t-shirt in “Men” and in “Sale” = 2 accessible URLs
Sort parameters: ?order=name_desc on a category
Pagination: ?p=2 on categories
Faceted Search filters: attribute selection GET parameters
Print version: some themes generate print URLs

How the PrestaShop canonical tag works

PrestaShop automatically generates a <link rel="canonical" href="main URL"> tag in the <head> of every page. The main URL is the one configured in SEO & URLs → Rewritten URL.

Products in multiple categories

By default, PrestaShop generates a URL per parent category. Configure Shop Parameters → SEO → “Redirect to canonical URL” to force the canonical to the default category.

Paginated pages

Pages p=2, p=3 of a category should have a canonical pointing to p=1 OR a noindex tag. Both approaches are valid depending on your strategy.

Faceted Search filters

The PrestaShop Faceted Search module adds GET parameters. Check the “Add canonical for filtered pages” option in the module configuration.

Some custom PrestaShop themes remove or replace the canonical tag generated by PrestaShop. Audit your theme with View Source on a product page. If you do not see a rel="canonical", your SEO is at risk.

Configuring PrestaShop canonicals step by step

In Shop Parameters → SEO & URLs:

Enable “Rewritten URLs” (friendly URLs) — mandatory for clean canonicals
Enable “Redirect to canonical URL” — redirects alternative URLs to the main one
Disable “Add store name in titles” if you manage this in metas

Canonical issue	Diagnosis	Solution
Product on 2 URLs	Screaming Frog	Canonical + 301 redirect
Filtered page indexed	GSC coverage	Canonical p=1 or noindex
Missing canonical (theme)	View Source	Theme or module fix
Self-referential canonical	Seegea audit	Unique rewritten URL
Canonical to deleted URL	GSC coverage	Canonical URL update

Audit and fix your PrestaShop canonical URLs

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Audit and fix your PrestaShop canonical URLs

Conclusion

PrestaShop canonical URLs are correctly configured by default — provided you do not use a theme that removes them, properly configure rewritten URLs and check Faceted Search module behavior. Regular audits via Seegea detect regressions.

Official Seegea PrestaShop module v3.9.1. Built in France between Annecy and Chantilly.

Created in France (Annecy – Chantilly) · Email & Google Meet support

FAQ

The canonical tag (<link rel='canonical' href='URL'>) tells Google which is the official version of a page. In PrestaShop, the same product listing can be accessed via multiple URLs (with/without category, with GET parameters) — the canonical prevents the duplication penalty.

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