TracePlus Web Detective (eBusiness Edition) is a performance analysis and diagnostic tool specifically designed for Web development. It lets you analyze HTTP and HTTPS protocols used by an software and provides performance and diagnostic information including connect times, DNS lookup time and much more. You can view complete object request and response headers. The software also supports communications via Java applets, Javascript, and VBScript, all with microsecond timing accuracy. Additional features include graphical comparison of server load and response times, object sizes and download times.
TracePlus is a strong network monitoring, performance, and capture tool supporting 10-1000 MIPS Ethernet networks. Network dashboard displays network performance updated each second. Provides deetails on bandwith by IP, top URLs, port activity, and traffic flow. IP Sleuth tracks addresses and provides contact information. Capture packets based on type, address, size, TCP/UDP port, or data pattern. Decodes IPv6 and SNMP packets. Imports and exports capture files from other packet analyzers including UNIX and Linux OS's. Supports IPv6, ICMPv6, and VLAN features of the 802.1Q/802.1P protocols.

The license of this software is Free Trial Software, the price is $259.95, you can free download and get a free trial.