Here are some free SEO tools that you can use to test your own website.
We have excluded those that require any form of signup or site verification, such as Google Analytics, Keyword planner or Search Console (which are really good, so if you are serious about SEO, think about signing up for the free Google tools too)
* replace yourdomain.com with your actual domain name e.g. designboys.co.za
See what Google knows about your site
Open a browser and in the address bar, type in site: yourdomainname
Make sure that ALL of your website URL's show the same website
(If not, changes you make to your site to improve SEO might not be recognized as the site you are fixing is not the same site that Google is looking at)