Technical SEO
Important
Canonical URL
search What we check
Whether the page has a canonical URL tag to prevent duplicate content issues.
build How to fix
- 1 Add <link rel="canonical" href="..."> to your page's <head>.
- 2 Use an absolute URL that points to the preferred version of the page.
- 3 On canonical pages, use a self-referencing canonical.
menu_book Sources
Does your site pass this check?
This is 1 of 98 checks we run. Find out in under 30 seconds.