Error about "render-blocking JavaScript" although script are moved to the bottom of the page

[Mikael Sandin]

Hi, we have moved our JavaScript to the bottom of the page (before </body>) but Google page speed still gives us the error that we have "render blocking javascript" and also the warning to prioritize visible content. It refers in the error to the scripts now loaded at the bottom of the page (the script tags does not have the async or defer attribute, our framework does not allow to alter that).

Do we still get the warning because these scripts still are needed to render parts of the page above the fold? Is there ceratin types of javascript DOM manipulation that you should avoid to get rid of this error?

Thanks