To check Page Authority (PA) in Moz, follow these steps:
Go to the Moz website and sign in to your Moz Pro account.
Once logged in, navigate to the "Link Explorer" tool from the menu.
In the Link Explorer tool, you can enter the URL of the page you want to check the Page Authority for in the search bar.
After entering the URL, click on the "Search" or "Enter" button.
The tool will then display various metrics for the entered URL, including Page Authority (PA).
You can also use the MozBar, a browser extension provided by Moz, to quickly view Page Authority metrics while browsing the web. Simply install the MozBar extension in your browser, and it will display Page Authority along with other relevant metrics for any webpage you visit.