{
  "agency": {
    "country": "FR",
    "id": "fr-pan-80451",
    "name": "R\u00e9seau urbain TAC",
    "subdivision_code": "FR-GES",
    "subdivision_name": "Grand-Est"
  },
  "categories": {
    "completeness": {
      "details": {
        "accessibility": {
          "measures": "presence_not_usability",
          "score": 73.4,
          "stops_marked_accessible_pct": 57.4,
          "stops_marked_not_accessible_pct": 0.0,
          "stops_stated_pct": 57.4,
          "trips_stated_pct": 100.0
        },
        "accessibility_measures": "presence_not_usability",
        "cemv": {
          "declared": false,
          "supported": false
        },
        "components": {
          "contact": 7.5,
          "fares": 0.0,
          "headsigns": 15.0,
          "stop_names": 14.9,
          "wheelchair_stops": 14.3,
          "wheelchair_trips": 15.0
        },
        "fare_free": false,
        "fares": {
          "applied": false,
          "has_leg_rules": false,
          "has_products": false,
          "has_transfer_rules": false,
          "model": "none",
          "product_count": 0
        },
        "flex": {
          "booking_reachable": false,
          "booking_rule_count": 0,
          "has_booking_rules": false,
          "has_flex": false
        },
        "has_fares": false,
        "headsign_applicable_trips": 1226,
        "headsign_loop_exempt_trips": 0,
        "headsign_pct": 100.0,
        "headsign_scored_pct": 100.0,
        "mixed_case_stop_name_pct": 99.2,
        "pathways": {
          "has_entrances": false,
          "has_levels": false,
          "has_pathways": false,
          "has_stations": true,
          "has_step_free": false,
          "pathway_count": 0
        },
        "stops": 896,
        "translations": {
          "feed_lang": "fr",
          "has_translations": false,
          "languages": [],
          "translated_tables": [],
          "translation_count": 0
        },
        "trips": 1226,
        "unmeasured_components": [],
        "wheelchair_accessible_pct": 100.0,
        "wheelchair_boarding_pct": 57.4,
        "wheelchair_marked_accessible_pct": 57.4,
        "wheelchair_marked_not_accessible_pct": 0.0
      },
      "findings": [
        {
          "code": "scorecard_wheelchair_boarding_unknown",
          "count": 382,
          "effort": "A column in stops.txt; your scheduling software likely has it.",
          "fix": "Set wheelchair_boarding to 1 (accessible) or 2 (not accessible) for every stop. A field survey can start with the busiest stops.",
          "owner": "Likely your team",
          "points": 10.7,
          "severity": "WARNING",
          "what": "382 of 896 stops don't say whether a wheelchair user can board there.",
          "why": "Riders who use wheelchairs can't plan a trip when accessibility is marked 'unknown'; apps show no information at all."
        },
        {
          "code": "scorecard_no_fare_data",
          "count": 1,
          "effort": "A small file for most flat-fare systems.",
          "fix": "Add fare_attributes.txt (or Fares v2 files) with your fare structure. If your service is fare-free, ask to have it marked fare-free instead.",
          "owner": "",
          "points": 15.0,
          "severity": "WARNING",
          "what": "The feed contains no fare information.",
          "why": "Riders see 'fare unknown' in trip planners and can't budget their trip; visitors are most affected."
        },
        {
          "code": "scorecard_no_feed_contact",
          "count": 1,
          "effort": "One field.",
          "fix": "Add feed_contact_email to feed_info.txt.",
          "owner": "",
          "points": 7.5,
          "severity": "INFO",
          "what": "feed_info.txt has no technical contact (feed_contact_email or feed_contact_url).",
          "why": "App makers and state data programs have nobody to email when they spot a problem. Small errors then sit in the feed for months."
        },
        {
          "code": "scorecard_station_no_pathways",
          "count": 1,
          "effort": "Worth it for multi-level or large stations; flat stops don't need it.",
          "fix": "Add pathways.txt to link entrances, platforms, and elevators. Give each one a level.",
          "owner": "",
          "points": 0.0,
          "severity": "WARNING",
          "what": "This feed models stations or entrances but has no pathways.txt.",
          "why": "Trip planners can't guide riders through the station, and there is no step-free route information for wheelchair users."
        }
      ],
      "name": "completeness",
      "score": 66.7,
      "status": "measured",
      "summary": "57% of stops state wheelchair accessibility (57% marked accessible, 0% marked not accessible). This measures what the feed publishes, not whether a stop is physically usable. Fare data is not published.",
      "weight": 0.25
    },
    "correctness": {
      "details": {
        "distinct_codes": 10,
        "instances_by_severity": {
          "ERROR": 0,
          "INFO": 334,
          "WARNING": 2511
        },
        "validator_version": "8.0.1"
      },
      "findings": [
        {
          "code": "stop_too_far_from_shape_using_user_distance",
          "count": 2093,
          "effort": "Usually an export-tool fix, not hand editing.",
          "fix": "Check the flagged stops' shape_dist_traveled against the route shape, and re-generate it on export if they disagree.",
          "owner": "Likely your export tool",
          "points": 8.0,
          "severity": "WARNING",
          "what": "Some stops sit far from the route line, going by the feed's own distance values.",
          "why": "Trip planners may draw the route down the wrong streets or point riders to the wrong corner."
        },
        {
          "code": "equal_shape_distance_diff_coordinates_distance_below_threshold",
          "count": 331,
          "effort": "Varies.",
          "fix": "Review the rule documentation for 'equal_shape_distance_diff_coordinates_distance_below_threshold' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed.",
          "owner": "",
          "points": 8.0,
          "severity": "WARNING",
          "what": "Equal shape distance diff coordinates distance below threshold (flagged by the MobilityData validator).",
          "why": "See the linked rule for what this affects."
        },
        {
          "code": "trip_distance_exceeds_shape_distance_below_threshold",
          "count": 43,
          "effort": "Usually an export-tool fix, not hand editing.",
          "fix": "Re-generate shape_dist_traveled on export so stop and shape distances use the same units.",
          "owner": "Likely your export tool",
          "points": 6.0,
          "severity": "WARNING",
          "what": "On some trips the stop distances run a little past the end of the route line.",
          "why": "The stop and shape distance values don't quite line up, so any math that uses them can drift."
        },
        {
          "code": "expired_calendar",
          "count": 33,
          "effort": "One setting in most export tools.",
          "fix": "Remove past service periods the next time you export the feed.",
          "owner": "Likely your export tool",
          "points": 6.0,
          "severity": "WARNING",
          "what": "Some service calendars in the feed have already ended.",
          "why": "Expired calendars are dead weight and can hide real schedule problems from your staff and vendors."
        },
        {
          "code": "mixed_case_recommended_field",
          "count": 7,
          "effort": "Often a bulk fix in your scheduling software.",
          "fix": "Use mixed case for stop names and headsigns (e.g. 'Main St & 2nd Ave', not 'MAIN ST & 2ND AVE').",
          "owner": "Likely your export tool",
          "points": 6.0,
          "severity": "WARNING",
          "what": "Some rider-facing names are in ALL CAPS or all lowercase.",
          "why": "ALL-CAPS stop and headsign names are harder to read in apps and are read awkwardly by screen readers."
        },
        {
          "code": "leading_or_trailing_whitespaces",
          "count": 1,
          "effort": "Usually one export setting.",
          "fix": "Trim leading and trailing spaces on export. The scorecard's auto-fixed copy already does this.",
          "owner": "Likely your export tool",
          "points": 4.0,
          "severity": "WARNING",
          "what": "Some values have extra spaces at the start or end.",
          "why": "A stray space can break a match, so a stop or route may fail to link across files."
        },
        {
          "code": "missing_feed_contact_email_and_url",
          "count": 1,
          "effort": "One field, set once in export settings.",
          "fix": "Add feed_contact_email or feed_contact_url to feed_info.txt.",
          "owner": "Likely your export tool",
          "points": 4.0,
          "severity": "WARNING",
          "what": "feed_info.txt lists no contact email and no contact URL.",
          "why": "Without a contact, apps like Google Maps can't reach you when they find a problem in the feed."
        },
        {
          "code": "route_color_contrast",
          "count": 1,
          "effort": "One field per route.",
          "fix": "Pick a darker/lighter route_text_color for the flagged routes.",
          "owner": "",
          "points": 4.0,
          "severity": "WARNING",
          "what": "Some route colors don't contrast with their text color.",
          "why": "Route badges get hard to read, most of all for riders with low vision."
        },
        {
          "code": "stop_too_far_from_shape",
          "count": 1,
          "effort": "A few minutes per flagged stop.",
          "fix": "Check the flagged stops' coordinates and the route shape in your scheduling software; re-snap whichever is misplaced.",
          "owner": "Likely your export tool",
          "points": 4.0,
          "severity": "WARNING",
          "what": "Some stops sit far from the route line they belong to.",
          "why": "Trip planners may draw the bus route through the wrong streets or point riders to the wrong corner."
        },
        {
          "code": "big_gap_in_service",
          "count": 334,
          "effort": "A review of your calendar dates.",
          "fix": "Check whether the gap is real, like a seasonal break; if not, add the missing dates to the calendar.",
          "owner": "",
          "points": 1.0,
          "severity": "INFO",
          "what": "The feed has a stretch of two weeks or more with no service running.",
          "why": "A long gap can mean dates were left out of the calendar. Apps then show no trips on those days."
        }
      ],
      "name": "correctness",
      "score": 49.0,
      "status": "measured",
      "summary": "The MobilityData validator flagged 10 kinds of issue across 2845 instances (0 error, 2511 warning, 334 informational).",
      "weight": 0.35
    },
    "freshness": {
      "details": {
        "days_until_expiry": 306,
        "effective_expiry_date": "2027-07-04",
        "feed_end_date": "2027-07-04",
        "feed_start_date": "2026-08-18",
        "feed_version": "2026-08-18 08:05:48.538378 UTC",
        "has_feed_info": true,
        "last_service_date": "2027-07-04",
        "seasonal_boundary": false,
        "service_horizon_review_years": 10,
        "service_horizon_status": "within_review_threshold",
        "service_type": "fixed"
      },
      "findings": [],
      "name": "freshness",
      "score": 100.0,
      "status": "measured",
      "summary": "Service data covers the next 306 days.",
      "weight": 0.2
    },
    "realtime": {
      "details": {
        "configured_kinds": [
          "trip_updates"
        ],
        "coverage_pct": 82.1,
        "covered_trips": 23,
        "drift": {
          "median_seconds": 0,
          "observations": 1206,
          "on_time_share_pct": 84.2,
          "p90_abs_seconds": 305
        },
        "kinds_configured": 1,
        "kinds_reachable": 1,
        "reachable_kinds": [
          "trip_updates"
        ],
        "rt_freshness": "fresh",
        "samples": 3,
        "scheduled_trips_in_window": 28,
        "worst_lag_seconds": 58
      },
      "findings": [
        {
          "code": "scorecard_rt_trip_coverage",
          "count": 5,
          "effort": "A vendor data-mapping question.",
          "fix": "Ask your AVL vendor to check that every vehicle assignment reaches TripUpdates. School-day and tripper runs are the ones most often left out.",
          "owner": "",
          "points": 7.4,
          "severity": "WARNING",
          "what": "5 of 28 trips scheduled during the sampling window had no live predictions.",
          "why": "Riders on those trips get schedule times labeled as live. Caltrans asks that every trip you run shows up in TripUpdates."
        }
      ],
      "name": "realtime",
      "score": 92.6,
      "status": "measured",
      "summary": "Sampled 3 times: 1 of 1 configured feed healthy; 82.1% of scheduled trips had live predictions; predictions ran a median of 0s behind schedule.",
      "weight": 0.2
    }
  },
  "confidence": {
    "feed_age_days": 0,
    "fetch_source": "origin",
    "level": "high",
    "measured_categories": 4,
    "notes": [
      "All four score categories were measured this run.",
      "Realtime was sampled in one bounded window of 3 snapshots.",
      "The feed was downloaded from the official feed URL on file."
    ],
    "rt_windows": 1,
    "total_categories": 4
  },
  "conformance": {
    "awarded": false,
    "criteria": [
      {
        "detail": "Passes validation with no errors.",
        "key": "valid",
        "met": true
      },
      {
        "detail": "Service data covers the next 306 days.",
        "key": "current",
        "met": true
      },
      {
        "detail": "States wheelchair access on 57% of stops and 100% of trips; the mark needs 90% of each.",
        "key": "accessible",
        "met": false
      }
    ],
    "status": "not_yet",
    "summary": "One requirement remains for this feed to earn the conformance mark. States wheelchair access on 57% of stops and 100% of trips; the mark needs 90% of each.",
    "version": 2
  },
  "feed": {
    "license_note": "Licence Ouverte 2.0 (Etalab), recorded by France's National Access Point; reuse including commercial reuse is permitted with attribution to Ardenne M\u00e9tropole and the update date.",
    "reachable": true,
    "sha256": "fddf7ef7d8ca2175f3918ecf398c30ccd467015b70ff36b5fde3e1c9b14166ac",
    "size_bytes": 1534872,
    "source_provenance": "official",
    "static_url": "https://www.data.gouv.fr/api/1/datasets/r/cd55107e-671d-43f9-92bd-2e5360405e30"
  },
  "fetch": {
    "final_url": "https://api.grandest2.cityway.fr/exs/GTFS?Key=OPENDATA&OperatorCode=CHM",
    "max_attempts": 4,
    "reader_archive_profile": "raw-v1",
    "source": "origin",
    "user_agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36"
  },
  "generated_at": "2026-09-01T00:00:00+00:00",
  "geo": {
    "bbox": [
      4.61348,
      49.65008,
      4.98907,
      49.86025
    ],
    "lat": 49.75493,
    "lon": 4.73613,
    "stop_count": 896
  },
  "mode_profile": {
    "ferry_only": false,
    "graded": false,
    "has_ferry": false,
    "is_multimodal": false,
    "measured": true,
    "modes": [
      {
        "key": "bus",
        "label": "Bus",
        "route_count": 26,
        "trip_count": 1226,
        "trip_share_pct": 100.0
      }
    ],
    "primary_mode": "bus",
    "primary_mode_label": "Bus",
    "route_count": 26,
    "trip_count": 1226
  },
  "overall": {
    "grade": "C",
    "margin_to_lower_band": 2.4,
    "margin_to_next_band": 7.6,
    "score": 72.4
  },
  "recommendations": [
    {
      "category": "accessibility",
      "code": "scorecard_route_color_low_contrast",
      "count": 14,
      "effort": "A per-route color setting in your scheduling software.",
      "fix": "Adjust route_color or route_text_color so each pair clears 4.5:1. Often switching the text between black and white is enough.",
      "owner": "Likely your export tool",
      "points": 0.0,
      "severity": "WARNING",
      "what": "14 route badge(s) pair a color and text color below the WCAG 4.5:1 contrast bar (1, 11, 13, 14, 17, and more).",
      "why": "Riders with low vision struggle to read a low-contrast route badge. It also washes out on a phone screen in sunlight at the stop."
    },
    {
      "category": "accessibility",
      "code": "scorecard_station_missing_step_free_data",
      "count": 2,
      "effort": "Worth it for multi-level or large stations; flat stops don't need it.",
      "fix": "Add pathways.txt connecting entrances, platforms, and elevators, and levels.txt for each floor, so the step-free route is described.",
      "owner": "",
      "points": 0.0,
      "severity": "WARNING",
      "what": "This feed models stations or entrances but has no pathways.txt and levels.txt.",
      "why": "Without pathways and levels, a wheelchair user can't tell if a step-free route exists inside the station. Trip planners can't route anyone through it."
    }
  ],
  "routability": {
    "boardable_stops": 589,
    "findings": [],
    "orphan_stops": 0,
    "single_stop_trips": 0,
    "trips_total": 1226
  },
  "route_map": {
    "drawn_route_count": 26,
    "has_shapes": true,
    "path": "data/artifacts/fr-pan-80451/geometry.geojson",
    "route_count": 26,
    "routes": [
      {
        "color": "01BBF3",
        "color_name": "teal",
        "has_shape": true,
        "id": "1",
        "label": "1",
        "long": "Ligne 1",
        "short": "1",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "A64498",
        "color_name": "purple",
        "has_shape": true,
        "id": "10",
        "label": "10",
        "long": "Ligne 10",
        "short": "10",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "61C4D2",
        "color_name": "teal",
        "has_shape": true,
        "id": "11",
        "label": "11",
        "long": "Ligne 11",
        "short": "11",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "205BA9",
        "color_name": "teal",
        "has_shape": true,
        "id": "12",
        "label": "12",
        "long": "Ligne 12",
        "short": "12",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "A4CD59",
        "color_name": "gray",
        "has_shape": true,
        "id": "13",
        "label": "13",
        "long": "Ligne 13",
        "short": "13",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "A3A7A0",
        "color_name": "gray",
        "has_shape": true,
        "id": "14",
        "label": "14",
        "long": "Ligne 14",
        "short": "14",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "242121",
        "color_name": "black",
        "has_shape": true,
        "id": "15",
        "label": "15",
        "long": "Ligne 15",
        "short": "15",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "904220",
        "color_name": "brown",
        "has_shape": true,
        "id": "16",
        "label": "16",
        "long": "Ligne 16",
        "short": "16",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "CB5764",
        "color_name": "pink",
        "has_shape": true,
        "id": "17",
        "label": "17",
        "long": "Ligne 17",
        "short": "17",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "3A81A6",
        "color_name": "teal",
        "has_shape": true,
        "id": "18",
        "label": "18",
        "long": "Ligne 18",
        "short": "18",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "EE4136",
        "color_name": "red",
        "has_shape": true,
        "id": "2",
        "label": "2",
        "long": "Ligne 2",
        "short": "2",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "000000",
        "color_name": "black",
        "has_shape": true,
        "id": "2C",
        "label": "2C",
        "long": "Ligne 2C",
        "short": "2C",
        "text_color": "F60000",
        "type_label": "Bus"
      },
      {
        "color": "F199C0",
        "color_name": "pink",
        "has_shape": true,
        "id": "3",
        "label": "3",
        "long": "Ligne 3",
        "short": "3",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "A38F60",
        "color_name": "gray",
        "has_shape": true,
        "id": "4",
        "label": "4",
        "long": "Ligne 4",
        "short": "4",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "02A950",
        "color_name": "green",
        "has_shape": true,
        "id": "5",
        "label": "5",
        "long": "Ligne 5",
        "short": "5",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "224296",
        "color_name": "blue",
        "has_shape": true,
        "id": "6",
        "label": "6",
        "long": "Ligne 6",
        "short": "6",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "F5E807",
        "color_name": "yellow",
        "has_shape": true,
        "id": "7",
        "label": "7",
        "long": "Ligne 7",
        "short": "7",
        "text_color": "000000",
        "type_label": "Bus"
      },
      {
        "color": "6F6F70",
        "color_name": "gray",
        "has_shape": true,
        "id": "8",
        "label": "8",
        "long": "Ligne 8",
        "short": "8",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "F68F1F",
        "color_name": "orange",
        "has_shape": true,
        "id": "9",
        "label": "9",
        "long": "Ligne 9",
        "short": "9",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "EA3F34",
        "color_name": "red",
        "has_shape": true,
        "id": "A",
        "label": "A",
        "long": "Ligne A",
        "short": "A",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "000000",
        "color_name": "black",
        "has_shape": true,
        "id": "A1",
        "label": "A1",
        "long": "Ligne A1",
        "short": "A1",
        "text_color": "FFF000",
        "type_label": "Bus"
      },
      {
        "color": "FFF000",
        "color_name": "yellow",
        "has_shape": true,
        "id": "A2",
        "label": "A2",
        "long": "Ligne A2",
        "short": "A2",
        "text_color": "000000",
        "type_label": "Bus"
      },
      {
        "color": "3DB458",
        "color_name": "green",
        "has_shape": true,
        "id": "B",
        "label": "B",
        "long": "Ligne B",
        "short": "B",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "21448D",
        "color_name": "teal",
        "has_shape": true,
        "id": "C",
        "label": "C",
        "long": "Ligne C",
        "short": "C",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "E6007D",
        "color_name": "pink",
        "has_shape": true,
        "id": "M",
        "label": "M",
        "long": "Ligne M",
        "short": "M",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      },
      {
        "color": "FFB71B",
        "color_name": "yellow",
        "has_shape": true,
        "id": "N",
        "label": "N",
        "long": "Ligne N",
        "short": "N",
        "text_color": "FFFFFF",
        "type_label": "Bus"
      }
    ],
    "stop_count": 896,
    "stop_points_capped": false
  },
  "rubric_version": "1.3",
  "schema_version": "1.18",
  "scoring_profile": {
    "id": "gtfs-scorecard-1.3",
    "provenance": "GTFS Scorecard's project-authored weights, deductions, thresholds, grade bands, and fix ranking, informed by the California Transit Data Guidelines and the MobilityData gtfs-validator. It is not a worldwide standard or a compliance determination.",
    "rubric_version": "1.3"
  },
  "snapshot_date": "2026-09-01",
  "top_fixes": [
    {
      "code": "scorecard_no_fare_data",
      "count": 1,
      "effort": "A small file for most flat-fare systems.",
      "fix": "Add fare_attributes.txt (or Fares v2 files) with your fare structure. If your service is fare-free, ask to have it marked fare-free instead.",
      "owner": "",
      "points": 15.0,
      "rank": 1,
      "severity": "WARNING",
      "what": "The feed contains no fare information.",
      "why": "Riders see 'fare unknown' in trip planners and can't budget their trip; visitors are most affected."
    },
    {
      "code": "scorecard_wheelchair_boarding_unknown",
      "count": 382,
      "effort": "A column in stops.txt; your scheduling software likely has it.",
      "fix": "Set wheelchair_boarding to 1 (accessible) or 2 (not accessible) for every stop. A field survey can start with the busiest stops.",
      "owner": "Likely your team",
      "points": 10.7,
      "rank": 2,
      "severity": "WARNING",
      "what": "382 of 896 stops don't say whether a wheelchair user can board there.",
      "why": "Riders who use wheelchairs can't plan a trip when accessibility is marked 'unknown'; apps show no information at all."
    },
    {
      "code": "stop_too_far_from_shape_using_user_distance",
      "count": 2093,
      "effort": "Usually an export-tool fix, not hand editing.",
      "fix": "Check the flagged stops' shape_dist_traveled against the route shape, and re-generate it on export if they disagree.",
      "owner": "Likely your export tool",
      "points": 8.0,
      "rank": 3,
      "severity": "WARNING",
      "what": "Some stops sit far from the route line, going by the feed's own distance values.",
      "why": "Trip planners may draw the route down the wrong streets or point riders to the wrong corner."
    }
  ],
  "validator_version": "8.0.1"
}