1)   VisualPulse Web Edition 6.0e
VisualPulse enables 24x7 Web-based monitoring of Web pages, servers and network nodes, reporting Ping, HTTP, SNMP, and TCP performance and easy-access Web-based reports. Provides automated alerts and traceroute capture for problem analysis.
ping, network latency, packet loss, network monitor, service level, tcp monitor, http monitor, Web monitor, traceroute, tracert,

 2)   Simple Network Tester 3.2
Simple Network Tester's unique browser-based user interface makes testing easier than ever. Measures available bandwidth, network latency, and voice or video quality of service by sending test data between any two PCs on your network.
bandwidth, network latency, jitter, voice over IP, streaming,