- Companies keep threatening us from hackers. and my site was running for two years with not once get hacked. so why so sudden %30 dropped.
I liked Cloudflare as well, but i think it's good for emergencies.
It is noticeably faster, yes, but sometimes it seems to have "gone to sleep" and needs a sec to wake up. Note that it only caches certain of your records, not all of them.
Changing your DNS server takes about 20 seconds. Since installing CloudFlare I have changed many of my files many times without issue.
The Google Apache module mod_pagespeed may pick up the fine-tuning process where CloudFlare leaves off, and can be used in conjunction with CloudFlare. I aim to try it but have not done so yet.