{
  "slug": "t1-no-manifest",
  "url": "https://openpwa.net/lab/device-tests/t1/no-manifest/",
  "probe": {
    "href": "https://openpwa.net/lab/device-tests/t1/no-manifest/",
    "css": {
      "height: 100dvh": true,
      "env(titlebar-area-height)": true,
      "color: oklch()": true,
      "safeAreaInsetsComputed": {
        "bottom": "0px",
        "top": "0px",
        "left": "0px",
        "right": "0px"
      },
      "@supports selector(:has(a))": true,
      "env(viewport-segment-width 0 0)": false,
      "env(safe-area-inset-top)": true
    },
    "navigator.standalone": false,
    "language": "zh-CN",
    "title": "T1 no-manifest probe — OpenPWA lab",
    "viewportSegments": {
      "window.viewport": "undefined",
      "window.viewport?.segments": "n/a",
      "getWindowSegments": "undefined",
      "(horizontal-viewport-segments: 1)": false,
      "(vertical-viewport-segments: 1)": false,
      "(vertical-viewport-segments: 2)": false,
      "(horizontal-viewport-segments: 2)": false
    },
    "collectedAt": "2026-10-20T07:08:43.525Z",
    "maxTouchPoints": 5,
    "vendor": "Apple Computer, Inc.",
    "deviceMemory": "undefined",
    "devicePixelRatio": 3,
    "documentElementClient": {
      "w": 402,
      "h": 678
    },
    "outerWidth": 402,
    "pageText": "OpenPWA device test lab: T1 no-manifest probe (not indexed)\nAdd this page to the Home Screen from Safari (Share, Add to Home Screen), open it from the new icon, then screenshot this page.\n在 Safari 中把本页添加到主屏幕（分享，添加到主屏幕），从主屏幕图标打开，然后截图本页。\nT1 standalone=false dm=browser iOS 18.6.2\nlast updated: 2026-10-20T15:08:37+08:00 (pageshow)\nT1-WI values\nnavigator.standalone\nfalse\n(display-mode: standalone)\nfalse\n(display-mode: browser)\ntrue\n(display-mode: minimal-ui)\nfalse\n(display-mode: fullscreen)\nfalse\n(display-mode: application)\nfalse\nlocation.href\nhttps://openpwa.net/lab/device-tests/t1/no-manifest/\nAll display-mode queries\nmatchMedia query\t.matches\nmatchMedia('(display-mode: browser)')\ttrue\nmatchMedia('(display-mode: minimal-ui)')\tfalse\nmatchMedia('(display-mode: standalone)')\tfalse\nmatchMedia('(display-mode: fullscreen)')\tfalse\nmatchMedia('(display-mode: window-controls-overlay)')\tfalse\nmatchMedia('(display-mode: application)')\tfalse\nContext\nscreen\n402 x 874 (avail 402 x 874)\ninner\n402 x 678 @3x\nvisualViewport\n402 x 678 top 0 scale 1\nsafe-area-inset-top\n0px\nsafe-area (t r b l)\n0px 0px 0px 0px\ndocument.referrer\n(empty)\nhistory.length\n1\nSW controlling page\nfalse\nmanifest links\n0\ntime (local)\n2026-10-20T15:08:37+08:00\ntime (UTC)\n2026-10-20T07:08:37.486Z\nUser agent\nMozilla/5.0 (iPhone; CPU iPhone OS 18_6_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.6 Mobile/15E148 Safari/604.1\n\nResults JSON\nCopy results as JSON\nRefresh\n{\n  \"test\": \"T1-WI\",\n  \"page\": \"/lab/device-",
    "declarations": {
      "manifest": null,
      "appleCapable": null,
      "appleTitle": null,
      "appleTouchIcon": [],
      "viewportMeta": "width=device-width, initial-scale=1",
      "themeColor": null,
      "appleStatusBarStyle": null,
      "icons": []
    },
    "platform": "iPhone",
    "userAgent": "Mozilla/5.0 (iPhone; CPU iPhone OS 18_6_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.6 Mobile/15E148 Safari/604.1",
    "hardwareConcurrency": 4,
    "innerWidth": 402,
    "outerHeight": 874,
    "visualViewport": {
      "offsetTop": 0,
      "height": 678,
      "scale": 1,
      "offsetLeft": 0,
      "pageTop": 0,
      "width": 402
    },
    "displayModes": {
      "standalone": false,
      "fullscreen": false,
      "picture-in-picture": false,
      "minimal-ui": false,
      "browser": true,
      "application": false,
      "window-controls-overlay": false
    },
    "mediaQueries": {
      "(dynamic-range: high)": true,
      "(color-gamut: p3)": true,
      "(prefers-reduced-motion: reduce)": false,
      "(prefers-color-scheme: dark)": false,
      "(pointer: coarse)": true,
      "(prefers-contrast: more)": false,
      "(orientation: portrait)": true,
      "(hover: hover)": false
    },
    "innerHeight": 678,
    "languages": [
      "zh-CN"
    ],
    "screen": {
      "height": 874,
      "availHeight": 874,
      "angle": 0,
      "width": 402,
      "availWidth": 402,
      "colorDepth": 24,
      "orientation": "portrait-primary"
    },
    "features": {
      "'wakeLock' in navigator": true,
      "'clearAppBadge' in navigator": false,
      "'windowControlsOverlay' in navigator": false,
      "'xr' in navigator": false,
      "'DigitalCredential' in window": false,
      "'periodicSync' in ServiceWorkerRegistration.prototype": false,
      "'BeforeInstallPromptEvent' in window": false,
      "'PaymentRequest' in window": true,
      "'hid' in navigator": false,
      "'showOpenFilePicker' in window": false,
      "'clipboard' in navigator": true,
      "'documentPictureInPicture' in window": false,
      "typeof Notification.requestPermission": "undefined",
      "canShare({files:[txt]})": true,
      "'storage' in navigator": true,
      "'usb' in navigator": false,
      "'serial' in navigator": false,
      "'CookieStore' in window": true,
      "'PushManager' in window": false,
      "'bluetooth' in navigator": false,
      "'share' in navigator": true,
      "'Notification' in window": false,
      "'setAppBadge' in navigator": false,
      "typeof window.pushManager?.permissionState": "function",
      "canShare({url})": true,
      "'startViewTransition' in document": true,
      "'screen.orientation.lock'": "undefined",
      "'requestFullscreen' in documentElement": true,
      "'navigation' in window": false,
      "'showDirectoryPicker' in window": false,
      "'install' in navigator": false,
      "'virtualKeyboard' in navigator": false,
      "'onbeforeinstallprompt' in window": false,
      "'pushManager' in window": true,
      "'cookieStore' in window": true,
      "typeof navigator.install": "undefined",
      "serviceWorkerRegistrations": [],
      "'canShare' in navigator": true,
      "storage.estimate()": {
        "quota": 1048576000,
        "usage": 0
      },
      "'credentials' in navigator": true,
      "'navigationPreload' in ServiceWorkerRegistration.prototype": true,
      "'ViewTransition' in window": true,
      "'scheduler' in window": false,
      "serviceWorker.controller": false,
      "'showSaveFilePicker' in window": false,
      "'userActivation' in navigator": true,
      "PushManager.supportedContentEncodings": "n/a",
      "'NDEFReader' in window": false,
      "typeof window.pushManager?.getSubscription": "function",
      "'BroadcastChannel' in window": true,
      "'onappinstalled' in window": false,
      "storage.persisted()": false,
      "Notification.permission": "n/a",
      "'getInstalledRelatedApps' in navigator": false,
      "'contacts' in navigator": false,
      "'webkitRequestFullscreen' in documentElement": true,
      "'sync' in ServiceWorkerRegistration.prototype": false,
      "'mediaSession' in navigator": true,
      "'getBattery' in navigator": false,
      "'PublicKeyCredential' in window": true,
      "typeof window.pushManager?.subscribe": "function",
      "'vibrate' in navigator": false,
      "'IdentityCredential' in window": false,
      "'launchQueue' in window": false,
      "typeof navigator.storage?.getDirectory (OPFS)": "function",
      "typeof navigator.storage?.persist": "function",
      "'serviceWorker' in navigator": true
    }
  }
}