This is a very important, new, different, unique, best web accessibility evaluation tool from other web accessibility checking tools or web accessibility testing tools. The Manager of the W3C web accessibility evaluation tools said that it is a useful tool Robust: users must be able to access the content as technologies advance. The main rule of the WCAG. Demo : - 1. Open WebAccessibilityTool.com website because this website is using this tool. 2. Open a new tab. 3. Press on the new tab ppooii.com or llkkjj.com. It is a unique tool. 4. You will see WebAccessibilityTool.com again. To open second last, third last websites, etc. click on the icon A. 5. You can use this tool for your website also. Click here to copy the code and paste it on your website, then it will work. 6. The biggest government and educational websites are using it.