If you're new to the world of SEO, the term 'backlinks,' itself may be confusing. The way this tool works is quite simple: Paste in a URL, like a page or blog post, and use the tool to see what backlinks currently exist for that content. There are over 6.65 billion crawls each day, with 170 million unique domains encompassing 25.81 trillion known links. The free checker is a simplified version of Ahref's premium checker, but it's plenty helpful on its own.Īhrefs says their database is updated every 15 minutes, so the backlink checker will give you access to some of the most up-to-date information out there. 'Ahrefs has the second most active web crawler after Google, which means we have the best backlink database in the industry.' This sentence alone helps to summarize why Ahrefs and its tools are so powerful, and the free backlink checker is a great way to dip your toe in the water if you're thinking about getting an Ahrefs membership.

Let's take a closer look at what you can accomplish with the free backlink checker and how it can complement other tools offered by Ahrefs.

This handy tools gives you a small taste of what Ahrefs can do if you sign up for a plan and is also extremely powerful just on its own. Ahrefs is known for being a reliable and vast resource when it comes to SEO and website rankings, which is why users are always excited when they offer a free tool, such as the free backlink checker.

Ahref free backlink checker