screenshot

I was trying to open some page on betalabs , it appears that none of the resources are loading properly.

Getting some errors like following while attempting to login:
Failed to load resource https://bits.beta.wmflabs.org/en.wikipedia.beta.wmflabs.org/load.php?debug=…m%7Cskins.common.interface%7Cskins.vector.styles&only=styles&skin=vector&*
Failed to load resource https://bits.beta.wmflabs.org/en.wikipedia.beta.wmflabs.org/load.php?debug=false&lang=en&modules=site&only=styles&skin=vector&*
Failed to load resource https://bits.beta.wmflabs.org/en.wikipedia.beta.wmflabs.org/load.php?debug=false&lang=en&modules=startup&only=scripts&skin=vector&*
Failed to load resource https://upload.beta.wmflabs.org/wikipedia/en/b/bc/Wiki.png
Failed to load resource https://bits.beta.wmflabs.org/static-master/skins/vector/images/search-ltr.png?303-4
Failed to load resource https://bits.beta.wmflabs.org/images/wikimedia-button.png
Failed to load resource https://bits.beta.wmflabs.org/static-master/skins/common/images/poweredby_mediawiki_88x31.png

Please see the screenshot attached

Version: unspecified
Severity: major

Attached: