Icon Accessibility control
In the top right corner you will find the Accessibility Check icon. Here you can see if the page has accessibility issues even before you publish the page.

Hover your mouse over the icon in the top right corner and you will see a view with information about accessibility errors.
These are the same accessibility errors that appear in the publishing dialog when you publish a page.
If you want to visually see where in the page the accessibility issues are, check the"Highlight all errors in the page" slider. This will show a red highlighted frame around the areas with accessibility issues:

In this example, a red frame is shown around the Left menu since it lacks a landmark (should be set in the template) and the heading "Products" which is marked with heading level h3 when it should be heading level h2.
The page published:
help.sitevision.se always refers to the latest version of Sitevision