Registrymusickit.jull.dev

MusicKit

ACTIVEPASS WITH WARNINGSmusickit.jull.dev

Validation and status

Status	ACTIVE
Result	PASS WITH WARNINGS
Last checked	2026-09-03T07:57:11.670Z
Last changed	2026-09-03T07:57:11.670Z
First seen	2026-09-03T07:57:11.670Z
Record	/registry/v1/apps/musickit.jull.dev.json

Normalized record

Deterministic interpretation of published standards. The source column is the original discovered field. Nothing here is invented. Field list: Registry Record.

Field	Value	Discovered from
Name	MusicKit	manifest.name
Short name	MusicKit	manifest.short_name
Description	Metronome, Tuner and Tone Generator	manifest.description
Start URL	https://musickit.jull.dev/	manifest.start_url
Scope	https://musickit.jull.dev/	manifest.scope
Display	standalone	manifest.display
Manifest	https://musickit.jull.dev/manifest.json?v=1	link[rel=manifest]
Theme color	#ffffff	manifest.theme_color
Categories	music, utilities	manifest.categories
Service worker	Detected	script evidence

Capabilities

Observed from published standards. Absence is not a platform guess.

Flag	Observed
Narrow screenshots	false
Wide screenshots	false
Maskable icon	false
Monochrome icon	false
Service worker detected	true
Share target declared	false
File handlers declared	false
Protocol handlers declared	false
Shortcuts declared	false
Standalone display	true
Fullscreen display	false
Orientation declared	false

Screenshots

Narrow and wide sets are never mixed.

Narrow

Wide

Normalized JSON

{
  "capabilities": {
    "narrowScreenshots": false,
    "wideScreenshots": false,
    "maskableIcon": false,
    "monochromeIcon": false,
    "serviceWorker": true,
    "shareTarget": false,
    "fileHandlers": false,
    "protocolHandlers": false,
    "shortcuts": false,
    "standaloneDisplay": true,
    "fullscreenDisplay": false,
    "orientation": false
  },
  "application": {
    "id": null,
    "dir": null,
    "lang": "en",
    "name": "MusicKit",
    "icons": {
      "primary": {
        "src": "https://musickit.jull.dev/img/icons/android-chrome-512x512.png",
        "type": "image/png",
        "label": null,
        "sizes": "512x512",
        "width": 512,
        "height": 512,
        "purpose": null,
        "platform": null,
        "reachable": true,
        "validImage": true
      },
      "any": [
        {
          "src": "https://musickit.jull.dev/img/icons/android-chrome-512x512.png",
          "type": "image/png",
          "label": null,
          "sizes": "512x512",
          "width": 512,
          "height": 512,
          "purpose": null,
          "platform": null,
          "reachable": true,
          "validImage": true
        },
        {
          "src": "https://musickit.jull.dev/img/icons/android-chrome-192x192.png",
          "type": "image/png",
          "label": null,
          "sizes": "192x192",
          "width": 192,
          "height": 192,
          "purpose": null,
          "platform": null,
          "reachable": true,
          "validImage": true
        },
        {
          "src": "https://musickit.jull.dev/img/icons/android-chrome-144x144.png",
          "type": "image/png",
          "label": null,
          "sizes": "144x144",
          "width": 144,
          "height": 144,
          "purpose": null,
          "platform": null,
          "reachable": true,
          "validImage": true
        },
        {
          "src": "https://musickit.jull.dev/img/icons/android-chrome-96x96.png",
          "type": "image/png",
          "label": null,
          "sizes": "96x96",
          "width": 96,
          "height": 96,
          "purpose": null,
          "platform": null,
          "reachable": true,
          "validImage": true
        }
      ],
      "maskable": [],
      "monochrome": [],
      "all": [
        {
          "src": "https://musickit.jull.dev/img/icons/android-chrome-512x512.png",
          "type": "image/png",
          "label": null,
          "sizes": "512x512",
          "width": 512,
          "height": 512,
          "purpose": null,
          "platform": null,
          "reachable": true,
          "validImage": true
        },
        {
          "src": "https://musickit.jull.dev/img/icons/android-chrome-192x192.png",
          "type": "image/png",
          "label": null,
          "sizes": "192x192",
          "width": 192,
          "height": 192,
          "purpose": null,
          "platform": null,
          "reachable": true,
          "validImage": true
        },
        {
          "src": "https://musickit.jull.dev/img/icons/android-chrome-144x144.png",
          "type": "image/png",
          "label": null,
          "sizes": "144x144",
          "width": 144,
          "height": 144,
          "purpose": null,
          "platform": null,
          "reachable": true,
          "validImage": true
        },
        {
          "src": "https://musickit.jull.dev/img/icons/android-chrome-96x96.png",
          "type": "image/png",
          "label": null,
          "sizes": "96x96",
          "width": 96,
          "height": 96,
          "purpose": null,
          "platform": null,
          "reachable": true,
          "validImage": true
        }
      ]
    },
    "scope": "https://musickit.jull.dev/",
    "display": "standalone",
    "sources": {
      "name": "manifest.name",
      "shortName": "manifest.short_name",
      "description": "manifest.description"
    },
    "startUrl": "https://musickit.jull.dev/",
    "shortName": "MusicKit",
    "shortcuts": [],
    "categories": [
      "music",
      "utilities"
    ],
    "themeColor": "#ffffff",
    "description": "Metronome, Tuner and Tone Generator",
    "orientation": null,
    "screenshots": {
      "narrow": [],
      "wide": [],
      "unspecified": [
        {
          "src": "https://musickit.jull.dev/img/screenshots/1.png",
          "type": "image/png",
          "label": null,
          "sizes": "750x1334",
          "width": 750,
          "height": 1334,
          "purpose": null,
          "platform": null,
          "reachable": true,
          "formFactor": "unspecified",
          "validImage": true
        },
        {
          "src": "https://musickit.jull.dev/img/screenshots/2.png",
          "type": "image/png",
          "label": null,
          "sizes": "750x1334",
          "width": 750,
          "height": 1334,
          "purpose": null,
          "platform": null,
          "reachable": true,
          "formFactor": "unspecified",
          "validImage": true
        },
        {
          "src": "https://musickit.jull.dev/img/screenshots/3.png",
          "type": "image/png",
          "label": null,
          "sizes": "750x1334",
          "width": 750,
          "height": 1334,
          "purpose": null,
          "platform": null,
          "reachable": true,
          "formFactor": "unspecified",
          "validImage": true
        },
        {
          "src": "https://musickit.jull.dev/img/screenshots/4.png",
          "type": "image/png",
          "label": null,
          "sizes": "750x1334",
          "width": 750,
          "height": 1334,
          "purpose": null,
          "platform": null,
          "reachable": true,
          "formFactor": "unspecified",
          "validImage": true
        }
      ],
      "platformSpecific": []
    },
    "shareTarget": null,
    "capabilities": {
      "narrowScreenshots": false,
      "wideScreenshots": false,
      "maskableIcon": false,
      "monochromeIcon": false,
      "serviceWorker": true,
      "shareTarget": false,
      "fileHandlers": false,
      "protocolHandlers": false,
      "shortcuts": false,
      "standaloneDisplay": true,
      "fullscreenDisplay": false,
      "orientation": false
    },
    "fileHandlers": [],
    "iarcRatingId": null,
    "launchHandler": null,
    "serviceWorker": {
      "detected": true,
      "scriptUrl": "https://musickit.jull.dev/js/chunk-vendors.ebd5b5d2.js"
    },
    "backgroundColor": "#ffffff",
    "displayOverride": [],
    "protocolHandlers": [],
    "relatedApplications": [],
    "preferRelatedApplications": null
  }
}