The WordPress sidebar known as the menu of your site is the narrow vertical column that contains everything about the site. Hence, you expect your sidebar to be packed and heaving with information relevant and helpful about your site. In most cases, the sidebar found in WordPress sites is located on either right or left side of the website. Oftentimes, WordPress sites offer two sidebars located side by side to post the main contents of your site. Hence, it is important to learn how to customize your sidebar to make it more functional and to serve its purpose.
In sidebar customization you have to streamline and then execute the procedures for each of the contents: (1) the nested lists, (2) the navigation, (3) the post lists, (4) the metadata, (5) the lists for links (e.g. links for authors), (6) the different kinds of sidebars, (7) the accessories for sidebars, (8) the randomness, (9) the asides, (10) the buttons and icons, (11) the times, location, and weather, and (12) the plugin resources.
The mentioned contents are the addable subjects in your WordPress sidebars. Sidebars have strayed away from concentrating on just providing navigation assistance. Today, navigation is just one of the many components of sidebars. So, basically at present, sidebars can contain everything you desire and everything your audience wants to see on your site. Say for instance the post metadata that tells information about your posts. Through your sidebar, you can also add links that will be directed to various categories, dates or even the previous and next posts.
In simple words, once you properly customized your sidebars there is no other way but to appreciate its power to control and make your site powerful, efficient, and comprehensive.