Andrei Zhitkov

Defining your default canonical arbitrary is most useful for those unfortunate souls who have their site URLs in punycode. This plugin allows setting a default custom URL to be used as canonical. It is designed to work with Yoast SEO only. The individual settings are still available and can be edited as before. Since it is dependent on presence of Yoast SEO, this plugin will not activate without it. 
The plugin does not add its own settings page, It uses WordPress Settings -> General. Look for it at the bottom of that page.
<h3>Technical Details</h3>
Supported versions: 
WordPress 4.x 
WordPress 5.x 
WordPress 6.x 
Yoast SEO 6.x-20.x

Custom canonical URL for Yoast SEO

This plugin allows setting a default custom URL to be used as canonical. It is designed to work with Yoast SEO only.

jurajpuchky

Help users to fix problems with multiple redirects and canonical redirects. 
– advice to configure DNS records, prevent canonical problems. 
– By disable canonical redirect filters. 
– By disable redicrecting filters. 
– By fixing .htaccess file. 
– Some FAQ with experience. 
– Increase speed of wordpress fine url recognition for SEO by .htaccess file. 
– Fixed issue with force redirect to WWW 
– If you wish you can promote us, with small link in tail of post/page or donate only ONE $.
Home page: <a href="http://www.devtech.cz/" title="Devtech - supports preshashop plugin,wordpress plugin,vpn,b2b,eshop,blog,annonce,link,seo,proxy,mailing,affiliate" rel="nofollow ugc">Devtech</a>

Fix Multiple Redirects

Fix multiple redirects and canonical redirects. And increase speed of wordpress fine url recognition for SEO by .htaccess file.

Custom canonical URL for Yoast SEO vs Fix Multiple Redirects