Meta Description.

A meta description is an HTML tag you can set for a post or page of your website that provides a brief description of the content of that page. It represents metadata about that page, meaning it is not displayed on the page itself but exists in the code to inform and interests users with a short, relevant summary of what the page contains. Where you see a meta description most often is in Google search results. When a page appears in search, Google displays the page title as a clickable blue link, and beneath it, a short block of text. That text is typically the meta description. It tells searchers what they will find when they click on your website, before they actually visit. A meta description does not directly affect your search ranking. Google has confirmed it is not a ranking factor in the traditional sense. But it has a significant indirect effect. A well-written meta description increases the click-through rate on your search listing. More people click. More traffic arrives. And higher click-through rates signal to Google that your result is relevant to the search, which can influence how Google treats your page over time. The recommended length for a meta description is between 150 and 160 characters. Google truncates anything longer than that in the search results. The description should contain your primary keyword naturally, communicate what the page offers, and give the searcher a reason to choose your result over the others beside it. Google rewrites meta descriptions when it decides another passage on your page is a better match for the specific search query being made. This happens more often than most people realise. But writing a strong meta description still matters because it controls what appears when Google does not override it, which is most of the time.

Your meta description is your search listing's sales copy. It is the sentence or two that decides whether someone clicks your link or the one above or below it. Every page on your website that you want traffic from should have a unique, intentional meta description. Leaving it blank means Google will pull a random passage from your page, which rarely presents your content in its best light.