Getting your website to rank high in Google search results is no easy task. You must consider numerous ranking factors, and you need to optimize your site for all of them. And on top of everything else, you have to worry about beating out your competitors.

After all, you're hardly the only company vying for those rankings. Even if your search engine optimization (SEO) efforts are top-of-the-line, your competitors could still outperform you. So, how can you figure out how well your site is doing against the competition?

The answer is, you can use a domain authority checker. Knowing your domain authority can help you get a sense of where you stand against your competitors in search results - but what is domain authority, and which tools can you use to check what yours is? Read on to find out.