Failed to load resource: the server responded with a status of 500
I have a website that ranks really slow on the google speed test and suggested I optimize all the pictures. I installed reSmush.it and it wouldn't work and I was getting "Failed to load resource: the server responded with a status of 500" error.
I saw another topic with a similar problem and suggested I do the following which I did:
-I renamed the .htaccess file -I disabled all plugins -I tried the default theme -I checked the memory limit which is set at 64mb