Root Causes of Site down
Situation
Website was running fine in last 24 hrs but suddenly it went down due to technical issues listed in possible cases.
(This should not be like the site was running 2 months back and it is vanished (It happens when client did not pay for hosting and domain.).)
Possible Cases
Internal Server error in WordPress Website (500)
Fatal Error in WordPress Website
WordPress White Screen of death
Parse error in WordPress Website
502 bad gateway error
Warning: call_user_func_array() Issue in Wordpress website
500 Error in Wordpress
Name server issue
DNS Configuration
Error Establishing Database Connection
Update wordpress version
Unable to open admin Dashboard
Site hacked
Upgrade PHP version
Website was running fine in last 24 hrs but suddenly it went down due to technical issues listed in possible cases.
(This should not be like the site was running 2 months back and it is vanished (It happens when client did not pay for hosting and domain.).)
Possible Cases
Internal Server error in WordPress Website (500)
Fatal Error in WordPress Website
WordPress White Screen of death
Parse error in WordPress Website
502 bad gateway error
Warning: call_user_func_array() Issue in Wordpress website
500 Error in Wordpress
Name server issue
DNS Configuration
Error Establishing Database Connection
Update wordpress version
Unable to open admin Dashboard
Site hacked
Upgrade PHP version
Updated on: 08/07/2018
Thank you!