They are a number of external resources being loaded on kkutuwiki.
We should whitelist these or help @Hatty163 track them & remove them.
It looks like Skin:Liberty is adding some of them
secure.gravatar.com
*.cloudflare.com
From what I can see the cloudflare ones are trying the inject css for a font from Font Awesome.
The gravatar icons vary quite a bit.
I see a librewiki logo, twitter & facebook logos and probably others attempting to load