As a municipality we are imposed to follow the EU directive for Web Accessibility WCAG which, among other things, specifies how the tab order on a website need to work.
"Users should be able to tab through interactive items in a logical order, usually from left to right and top to bottom."
We need to be able to set tab order on the websites manually or that the websites automatically sets the tab order to comply with the EU Web Accessibility directive WCAG for tab order.
As long as Sharepoint Online does not comply with theese specifications then we can not build our websites on Sharepoint Online and have to pay for other CMS tools.