thinkbroadband - Broadband Quality Monitor
“The line monitoring system allows you to track the performance of your broadband connection in terms of latency and packet loss.”
FRUK (f8lure) - Ping Monitor
“A free (donation based) ping monitoring service, sometimes called CQM (Constant Quality Monitoring), that can graph the quality of connections.”
Best Effort Test Results
These can assist in troubleshooting, as they give a guide as to my line's potential.
Best Effort Connection Stats
These also assist in troubleshooting, showing the line's capability, as well as other helpful data.
thinkbroadband - Test Result History
A record of test results saved on my thinkbroadband profile (I tend not to test unless I have speed or connection issues).
This is an ADSL2+ connection.
My line length from the exchange is approximately 2.2km.