F5 Advanced Firewall Manager - Stop even the most massive and complex DDoS attacks with BIG-IP Advanced Firewall Manager: advanced data center protection against layer 3–4 threats.
WebsiteSpeedAnalysis.com - Website Speed Analysis Tool
pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
GTmetrix - GTmetrix is a free tool that analyzes your page's speed performance. Using PageSpeed and YSlow, GTmetrix generates scores for your pages and offers actionable recommendations on how to fix them.
FireMon - FireMon Security Intelligence Platform delivers continuous visibility into and control over firewall infrastructure.
PageSpeed Insights - PageSpeed is addon for ...