We are using UsableNet AQA tool to review and test our content pages and ensure the content is as per WEB2.0 standard and accessible for everyone. While creating the content we might put some color with doesn't fit in the contrast ratio or image with high or low color. Also, the font size and heading should be placed in the correct order. UsableNet report helps us to identify all these accessibility issues that later we use to fix as per given recommendation by UsableNet.