You can add any widget to a post or page, using a simple Wordpress plugin.
Read this quick quite on the 3 ways to create and install a custom favicon in WordPress. Websites with favicons look more professional, enhance the site’s reputation, and have higher trust levels.
Not every webmaster is a fan of the newer WordPress Gutenberg Editor. This tutorial shows you how to easily disable it and revert to the Classic editor from the WP Dashboard.