Meta Tags are tags used in the Header section of Html to increase the search engine's searchability for keywords. There are three main types of Meta tags: Meta Title, Meta Description, and Meta Keywords tags.
Meta Title tag: Used to describe the content of your HTML page, this is usually the title of your post; Title for articles is different from Title for website ...
Meta Description tag: Used to describe the content of your Website. Search engines will use this content to briefly describe the Web page's content when presenting results to users. The Meta Description tag should include multiple keywords organized in a meaningful sentence, like placing keyword phrases at the top of Description to get the highest possible rank or keeping the Description within 320 characters self.
Meta Keywords tag: Used to provide search engines more information about your Website's content. You should include phrases or phrases separated by commas in the Meta Keywords tag.