How can I add Hreflang tags in WordPress?

Search for Polylang in the available search box. ...
Scroll Down until you find the Polylang plugin and click on the "Install Now" button and activate the plugin for use.
On the left-hand admin panel click on Languages to enter your websites languages information

You can add hreflang tags to your WordPress website without a plugin, by updating your header. php file. To access this file, you'll need to navigate to Appearance > Theme Editor, or use File Transfer Protocol (FTP). In this example, the tags need to be added to the English language content.