If you’d like to check if robots.txt file is installed in a website, you can make use of our online Robots.txt Checker tool. You’ll only need to enter the url of any website you’d want to check. By clicking the submit button, you get to know if the entered website has a valid robots.txt file or not.
 
Robots.txt file of a website plays an important role in SEO by instructing the web robots about the site. So, it’s really necessary to create a robots.txt extension if you don’t have one for your website. Our simple SEO tool helps check if the robots file is installed in any webpage.