Good afternoon. About 12 hours I can not upload my site https://autozar.000webhostapp.com/.
Sincerely.
Is it a wordpress one? 
yes, this is wordpress
What changes you did?
Last night everything worked, after that no changes were made. Now the site simply does not load, it does not issue any errors.
Do you have any security or caching plugins on this site
Hi @coppe941!
I see your website is a Wordpress one. It does not load probably because of current DB issues. For more information please read this topic:
No, the last thing that was installed on the site from the plugins is the reCaptcha plugin
Did your website go down after installing the recaptcha plugin or it was still working.
If it was still working then what @teodor said is what causing your website’s failure to load
No, after installing the plug-in everything worked, I finished the work with the site and safely closed it. Sitting for it the next day, I have updated its inaccessibility, it simply does not load and is not updated. No error occurs on the site side. Correctly I understand you, a mistake on the server side?
Yes a sever side problem. Will update you when we have an update.
Which mean that We should wait till the site got fixed up.