Awesome

gtfs-rt-inspector

Web app to inspect & analyze any CORS-enabled GTFS Realtime (GTFS-RT) feed.

It is deployed at public-transport.github.io/gtfs-rt-inspector/.

screenshot of the inspector view showing a feed's data screenshot of the map view showing a feed's vehicle positions

Note: If your feed doesn't allow Browser-based access because it does not set CORS headers, as a workaround, you can run e.g. warp-cors locally to proxy it with CORS headers. (Do not deploy such a proxy to production if you don't know about the consequences!)

supported URL parameters

URL parameter	description	default
`feedUrl`	URL of the GTFS-RT feed	–
`feedSyncStopped`	if the feed should be re-fetched periodically	`true`
`feedSyncInterval`	how often the feed should be re-fetched, in seconds	`30`
`view`	tab shown in the UI	`log`
`focusedTripId`	`trip_id` whose shape is highlighted on the map	–
`shapeIdsByTripIdUrl`	URL of the `trip_id` => `shape_id` JSON file, used for showing a vehicle's trip's shape on the map	`/shape-ids-by-trip-id.json`
`shapeUrl`	URL template for a shape, used for showing a vehicle's trip's shape on the map	`/shapes/{shape_id}.geo.json`

Contributing

If you have a question or need support using gtfs-rt-inspector, please double-check your code and setup first. If you think you have found a bug or want to propose a feature, use the issues page.