Canonical Link to the Original Source for Republished Posts
Points the canonical tag of a post to the URL in its "original_url" custom field, for articles first published elsewhere, so the original keeps the search credit.
Snippet Library
WordPress code snippets, ready to use
3,040 free snippets from the WPIDE team and the community. Copy the code, or add any snippet to your site in one click with WPIDE.
Canonical URLs on Archive Pages
Adds canonical link tags to the blog page, category, tag, author and post type archives, which WordPress only does for single posts and pages by default.
Point the All in One SEO Canonical to an Original Source
Uses a URL stored in a custom field as the canonical link on republished posts instead of All in One SEO's default.
Point the Yoast Canonical to an Original Source
Uses a URL saved in a custom field as the canonical link on posts republished from another site, overriding Yoast's default.
Rank Math Canonical From an "Original URL" Field
Replaces the canonical URL with one saved in a custom field on posts republished from elsewhere.
Redirect to the www or Non-www Version of Your Domain
Sends visitors who arrive on the other version of your domain (with or without www) to the one set as your Site Address, so search engines see a single site.