is this a technical bug?

I'm sorry I can upload the picture here so the link is here(IDK why).
ibb.co/D54Gs2D
whenever I take lichess this happens and after reloading 2 or 3 times it becomes ok

This happens when the server does not load properly.
It shows the HTML format of the website and not the GitHub one.
(pls correct me if i am wrong)

@Eljin_Chess Did you give your coffee to thibault?

I don't know how to Lol.
(i know its a joke haha)
Edit: I like tea lol