I apologize, but I was forced to suspend scripts under the directory "/home/public_html/" as multiple scripts were causing a a high load on the server, and due to it affecting all of the other accounts on the system, I forced to take immediate action for the health of the server. Generally this is caused by a specific bot causing traffic across all our your sites (in which case you may be able to create a robots.txt to affect this, or if caused by a site-map system, slow down how many requests are made), or you simply have far too many CPU intensive sites under this same account.
Unfortunately I do not have any specific recommendations for these scripts, however, in general, adding some sort of caching mechanism, where the script does not need to generate a new page with every request, helps to lower the over load that a script will cause. Likely the original author or support group of the software that you are using will be able to help you to understand how to add something of this nature.