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LOCKDOWN MODE DETECTOR REPORT
2026-04-06T23:40:58.170Z
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VERDICT: Lockdown Mode Likely Active
8 of 12 key APIs are blocked, consistent with iOS/macOS Lockdown Mode.
Score: 70% (8/12 key APIs blocked)

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API TEST RESULTS (detailed)
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[BLOCKED] IndexedDB (weight: 3)
  Client-side structured storage
  Result: Can't find variable: indexedDB
  Diagnostics:
    uncaught: Can't find variable: indexedDB

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[BLOCKED] WebAssembly (weight: 2)
  Binary instruction execution
  Result: WebAssembly is undefined
  Diagnostics:
    typeof WebAssembly: undefined
    WebAssembly global does not exist

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[BLOCKED] Web Locks API (weight: 3)
  Cross-tab resource coordination
  Result: navigator.locks is undefined
  Diagnostics:
    typeof navigator.locks: undefined
    'locks' in navigator: false
    navigator.locks is falsy

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[BLOCKED] Speech Synthesis (weight: 3)
  Web Speech API (text-to-speech)
  Result: window.speechSynthesis is undefined
  Diagnostics:
    typeof window.speechSynthesis: undefined
    'speechSynthesis' in window: false
    typeof SpeechSynthesisUtterance: undefined
    speechSynthesis is falsy

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[BLOCKED] FileReader API (weight: 2)
  Local file reading interface
  Result: FileReader is undefined
  Diagnostics:
    typeof FileReader: undefined
    FileReader constructor does not exist

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[AVAILABLE] File Constructor (weight: 2)
  File object creation
  Result: File created: name=test.txt size=4
  Diagnostics:
    typeof File: function
    calling new File(['test'], 'test.txt', {type:'text/plain'})...
    succeeded
    f.name: test.txt
    f.size: 4
    f.type: text/plain
    f instanceof Blob: true

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[BLOCKED] WebGL (weight: 2)
  GPU-accelerated graphics
  Result: all WebGL contexts returned null
  Diagnostics:
    getContext('webgl2'): null
    getContext('webgl'): null
    getContext('experimental-webgl'): null

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[BLOCKED] WebGL2 (weight: 1)
  Advanced GPU graphics context
  Result: getContext('webgl2') returned null
  Diagnostics:
    getContext('webgl2'): null

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[BLOCKED] Service Worker (weight: 1)
  Background script registration
  Result: navigator.serviceWorker not present
  Diagnostics:
    'serviceWorker' in navigator: false
    typeof navigator.serviceWorker: undefined

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[BLOCKED] Web Share API (weight: 0)
  Native sharing interface
  Result: navigator.share is undefined
  Diagnostics:
    typeof navigator.share: undefined
    typeof navigator.canShare: undefined

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[BLOCKED] Gamepad API (weight: 1)
  Game controller input
  Result: navigator.getGamepads not present
  Diagnostics:
    'getGamepads' in navigator: false

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[BLOCKED] WebRTC (weight: 2)
  Real-time peer communication
  Result: RTCPeerConnection is undefined
  Diagnostics:
    typeof RTCPeerConnection: undefined
    typeof webkitRTCPeerConnection: undefined

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[AVAILABLE] FontFace API (weight: 1)
  Dynamic font loading
  Result: status: loaded
  Diagnostics:
    typeof FontFace: function
    new FontFace() succeeded
    ff.status: unloaded
    ff.family: test
    ff.status after load: loaded

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[AVAILABLE] Remote Fonts (weight: 2)
  Loading fonts from network via data URI
  Result: API works, load rejected:  A network error occurred.
  Diagnostics:
    FontFace created with data URI
    ff.status before load: unloaded
    caught: DOMException:  A network error occurred.

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[AVAILABLE] JIT Compilation (weight: 2)
  JavaScript JIT optimization heuristic
  Result: 99.0ms for 1M iterations (JIT likely)
  Diagnostics:
    running 1,000,000 iterations of Math.sqrt*Math.sin...
    elapsed: 99.00ms
    sum (to prevent dead-code elimination): -681.7597
    threshold: <150ms suggests JIT active
    verdict: likely JIT

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[BLOCKED] Notifications API (weight: 1)
  Push notification permission
  Result: Notification not in window
  Diagnostics:
    'Notification' in window: false
    typeof Notification: undefined

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[BLOCKED] WebCodecs (weight: 1)
  Low-level VideoDecoder API
  Result: VideoDecoder is undefined
  Diagnostics:
    typeof VideoDecoder: undefined
    typeof VideoEncoder: undefined
    typeof AudioDecoder: function

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[AVAILABLE] PDF Embed (weight: 2)
  Inline PDF rendering via embed/pdfViewerEnabled
  Result: pdfViewerEnabled is true
  Diagnostics:
    navigator.pdfViewerEnabled: true
    typeof navigator.pdfViewerEnabled: boolean
    created and appended <embed type=application/pdf>
    navigator.mimeTypes['application/pdf']: [object MimeType]

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[BLOCKED] SharedArrayBuffer (weight: 1)
  Shared memory between workers
  Result: SharedArrayBuffer is undefined
  Diagnostics:
    typeof SharedArrayBuffer: undefined
    requires COOP/COEP headers to be present; may not indicate Lockdown Mode specifically

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[BLOCKED] Cache API (weight: 1)
  Programmatic HTTP cache (CacheStorage)
  Result: caches not in window
  Diagnostics:
    'caches' in window: false
    typeof caches: undefined

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[BLOCKED] OPFS (weight: 2)
  Origin Private File System (navigator.storage.getDirectory)
  Result: navigator.storage.getDirectory is not a function
  Diagnostics:
    typeof navigator.storage: object
    typeof navigator.storage.getDirectory: undefined
    getDirectory method does not exist

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NAVIGATOR INFO
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  userAgent:             Mozilla/5.0 (iPhone; CPU iPhone OS 18_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/26.4 Mobile/15E148 Safari/604.1
  platform:              iPhone
  vendor:                Apple Computer, Inc.
  language:              en-US
  languages:             en-US
  cookieEnabled:         true
  doNotTrack:            null
  maxTouchPoints:        5
  hardwareConcurrency:   4
  deviceMemory:          N/A
  pdfViewerEnabled:      true
  webdriver:             false
  connection:            unavailable
  mediaDevices:          unavailable
  storage:               available
  serviceWorker:         unavailable
  credentials:           available
  bluetooth:             unavailable
  gpu (WebGPU):          unavailable
  screenWidth:           393
  screenHeight:          852
  devicePixelRatio:      3
  colorDepth:            24

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END OF REPORT
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