Thank you for posting details of that website, SandTEngineer.
I've just 'tested' it to see what is travelling through my local station, and it was incredibly detailed - giving me even more information than I could take in, actually!
However, to be fair to the provider of that site (who is not a member of the Coffee Shop forum, so far as I am aware), may I offer the following:
Contains Information of Network Rail Infrastructure Limited licensed under this licence.
TrackIT! is provided as a free service, but obviously costs money to run. If you like what you see, please consider making a donation.
TrackIT! Copyright © 2012-2017, James Uppington. All rights reserved.
Thank you, James Uppington.