Enters recovery mode when the user hits wp-login.php with a valid recovery mode link.

Class for looking up a site’s health based on a user’s WordPress environment.

WP_Site_Health constructor.

Add a class to the body HTML tag.

Run a loopback test on our site.

Test if wp_version_check is blocked.

Enqueues the site health scripts.

Populate our list of cron events and store them to a class-wide variable.

Test if WordPress can run automated background updates.

Test if the site can communicate with WordPress.org.