What are meta descriptions?
It's a set of HTML code that belongs inside the <Head> </Head> section of a web page. It is usually placed after the Title tag and before the Meta keywords tag. These short paragraphs are website owners probability to promote content to visitors and let them know exactly what the given web page has with respect to what they're looking for.
Meta descriptions are HTML attributes that provide concise summaries of webpages. They commonly appear underneath the blue clickable links in a search engine results page (SERP).
A meta description tag is a snippet of HTML code in a web page header that summarizes the content that is on the web page. The meta description is usually placed after the title tag and before the meta keywords tag.