Why is body not rendering in IE11?

Question

css

Faced such problem: IE11 does not want to render the body tag and, accordingly, all its contents. I look at the network - the document has been received, received in full, everything is in place. There are no errors in the console. But for some reason the body is not rendering


this in the "Network->/index.html->Response"
tab Googling hasn't been fruitful. Only sites with descriptions of all sorts of bugs related to innovations in CSS, HTML, JS.
JS on the project is transpiled with babel, for CSS there is an autoprefixer, new HTML tags are not used.

UPD:
Part of the layout comes immediately, part is rendered through the backbone. Everything is fine in other browsers

Answer 1

The problem with closing tags, the screenshot shows that immediately after </head>the closure occurs </html>.. If many browsers can forgive this and display it as it should, then IE is not one of them.
PS: I myself have encountered a similar one, but in a specific situation that I can describe. There is a project with partial integration of Vue. And this is what happens when props, to which something should come, does not come. Throws out all the code.