I am a software developer experiencing strange errors with safari.
Sometimes safari loads some of the github.com pages without styles. The same happens with my heroku dashboard: https://dashboard.heroku.com/apps. But only sometimes.
With heroku I had much more stange errors: 'Safari can't load the url: heroku.com '
In chrome these errors never happen... I tried to load these pages in chrome immediately when I observed the error and for my biggest surprise in chrome everything was working. (I have fiber optic huge bandwidth internet so this is a very strange question.)
Any idea is welcome.