does anyone remember what happend to megumin's site?

it was removed a few months ago what happend?

I'm going only off of web searches here.

Are you asking about KonoSuba-- the webnovel or the anime? The webnovel was likely removed when the last volume of the print version was published, because that's what usually happens.

The anime is currently on Crunchyroll if nowhere else.
https://www.crunchyroll.com/konosuba-gods-blessing-on-this-wonderful-world