Wordpress site suddenly not working

for some reason, my wordpress site suddenly stopped working.
When i go to visit site, it takes me to wordpress installation page.
Any idea how to fix this?

the address is https://inventis.000webhostapp.com/

Good day!

Your website is loading good now. Please clear your browser cache and try again :slight_smile:

If this happens it will be rate limiting most likely if it does show the installation page.
Simply wait it out or upgrade.