Meta descriptions are HTML attributes that concisely explain the contents of webpages. You’ve seen them before on Google’s search engine results pages (SERPs), where they’re commonly used as preview snippets. So, it’d make sense that Google’s algorithm would take these meta descriptions into account when determining search rankings … right? Well, not so much.
Google announced back in 2009 that meta descriptions (and meta keywords) have no bearing on search rankings. That’s not to say, however, that these descriptions aren’t important for SEO. On the contrary: Meta descriptions present a major opportunity to separate yourself from the riff-raff and convince searchers that your page is worth navigating to. Having a relevant, compelling meta description can be the difference between a searcher who clicks through to your page and one who clicks elsewhere.