GTFS validation results for feed:
/gtfs/DING.gtfs.zip
FeedValidator extension used: extensions.googletransit

Agencies:Rösch, Bottenschein Blaub., Walk, Merkle, SWU, RAB, Gairing NU, Weidachstein, Diesch GmbH, Stadtwerke Biberach, NeUBus, BBS Schapfl, Miller, Reinalter, Stadtverk. Laupheim, NVBC, SWEG Südwestdeutsche Landesverkehrs-AG (Bus), Klemens Diesch, Gairing BC, Braunmiller, Oster, Mann, SAB Schwäbische Alb-Bahn, Probst, Bayer_König, Klöpfer, Bayer, Baumeister-Knese, Bottenschein Lauph., Fromm
Routes:219
Stops:3737
Trips:13862
Shapes:3683
Effective:December 09, 2018 to December 14, 2019

During the upcoming service dates Tue Sep 03 to Fri Nov 01:
Average trips per date:4872
Most trips on a date:6246, on 1 service date (Wed Oct 02)
Least trips on a date:2062, on 1 service date (Sun Oct 27)

Found these problems:
10332 warnings
9Duplicate Trips
3186Invalid Values
451Stop Too Far From Shape With Dist Traveleds
330Stops Too Closes
4560Too Fast Travels
1796Too Many Consecutive Stop Times With Same Times


Warnings:

Duplicate Trip

Invalid Value

Stop Too Far From Shape With Dist Traveled

Stops Too Close

Too Fast Travel

Too Many Consecutive Stop Times With Same Time