Aged Cookie Detection Lab New Run

Run #4 FAIL

Run ID4
Timestamp2026-05-13T01:40:30.892Z
Profile ID
Cohortdesktop
IP103.196.9.139
IP / Geo
JA3 Hash64ba54d8…
full 64ba54d864ec585cf76aa66af34ce7bc
JA4t13d1516h2_8daaf6152771_d8a2da3f94cd
HTTP/2 FP1:65536;2:0;4:6291456;6:262144|15663105|1:1:0:256,3:1:0:256,5:1:3:220,7:1:0:220,9:1:0:220|m,a,s,p
Headless Prob 16%
Composite Score54 / 100

Verdict

OverallFAIL
Composite Score54 / 100 Composite score rough calibration: ≥85 ≈ browserscan 90+/iphey Trustworthy; 70-84 ≈ Suspicious; <70 ≈ Unreliable
Headless Probability16%
IP / Geo

Categories

CategoryVerdict
identityPASS
hardwareWARN
networkWARN
automationFAIL

Inconsistencies (lies)

Rule Details (18 rules)

Rule IDCategoryVerdictDetail
ua-platform-consistency identity PASS skipped (không đủ data để cross-check platform)
ua-version-consistency identity PASS skipped (UA không claim Chrome)
tls-browser-consistency identity PASS TLS fingerprint nhất quán với claimed browser
timezone-ip-consistency network WARN no geo data — không cross-check được timezone với IP
locale-ip-consistency network PASS geo unavailable — chỉ check header↔JS
screen-dpr-mobile-consistency hardware PASS screen/DPR/mobile nhất quán
webgl-platform-consistency hardware PASS WebGL GPU nhất quán với platform: gpu=desktop
webgl1-webgl2-consistency hardware WARN WebGL1 vs WebGL2 lệch nhau — có thể spoof lệch context: unmaskedVendor: WebGL1='Apple Inc.' ≠ WebGL2='Google Inc. (Google)'; unmaskedRenderer: WebGL1='Apple GPU' ≠ WebGL2='ANGLE (Google, Vulkan 1.3.0 (SwiftShader Device (Subzero) (0x0000C0DE)), SwiftShader driver)'
fonts-platform-consistency identity PASS skipped (không xác định được claimed OS)
hwconcurrency-devicememory-plausibility hardware PASS hardwareConcurrency và deviceMemory không có — skipped
webrtc-ip-leak network WARN WebRTC gather lỗi: webrtc-ice after 5000ms — không verify leak được
datacenter-ip network PASS geo data không có — datacenter check skipped
permissions-consistency automation FAIL permissions.query('notifications') ≠ Notification.permission — dấu hiệu môi trường tự động/patched
navigator-completeness automation PASS navigator fields đầy đủ và đúng shape Chrome
chrome-object-shape automation WARN window.chrome shape bất thường: chrome.loadTimes vắng, chrome.csi vắng
headless-aggregate automation PASS headless prob 16% — trong ngưỡng Real Chrome (≤45)
canvas-audio-noise-sanity hardware PASS canvas/audio hash có entropy bình thường — noise patch OK
mobile-cohort-consistency identity PASS desktop cohort — mobile-cohort rule N/A

Raw Signals

navigator

SignalValue
userAgent {"value":"Mozilla/5.0 (iPhone; CPU iPhone OS 26_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/144.0.7559.95 Mobile/15E148 Safari/604.1"}
appVersion {"value":"5.0 (iPhone; CPU iPhone OS 26_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/144.0.7559.95 Mobile/15E148 Safari/604.1"}
platform {"value":"iPhone"}
vendor {"value":"Google Inc."}
vendorSub {"value":""}
productSub {"value":"20030107"}
oscpu
{
  "value": {
    "unsupported": true
  }
}
language {"value":"en-US"}
languages
{
  "value": [
    "en-US",
    "en"
  ]
}
hardwareConcurrency {"value":16}
deviceMemory {"value":8}
maxTouchPoints {"value":5}
doNotTrack {"value":null}
pdfViewerEnabled {"value":true}
webdriver {"value":false}
cookieEnabled {"value":true}
plugins
{
  "value": [
    {
      "name": "PDF Viewer",
      "filename": "internal-pdf-viewer",
      "description": "Portable Document Format"
    },
    {
      "name": "Chrome PDF Viewer",
      "filename": "internal-pdf-viewer",
      "description": "Portable Document Format"
    },
    {
      "name": "Chromium PDF Viewer",
      "filename": "internal-pdf-viewer",
      "description": "Portable Document Format"
    },
    {
      "name": "Microsoft Edge PDF Viewer",
      "filename": "internal-pdf-viewer",
      "description": "Portable Document Format"
    },
    {
      "name": "WebKit built-in PDF",
      "filename": "internal-pdf-viewer",
      "description": "Portable Document Format"
    }
  ]
}
mimeTypes
{
  "value": [
    {
      "type": "application/pdf",
      "suffixes": "pdf",
      "description": "Portable Document Format"
    },
    {
      "type": "text/pdf",
      "suffixes": "pdf",
      "description": "Portable Document Format"
    }
  ]
}

screen

SignalValue
width {"value":390}
height {"value":844}
availWidth {"value":390}
availHeight {"value":844}
colorDepth {"value":24}
pixelDepth {"value":24}
taskbar_height_hint {"value":0}
orientation
{
  "value": {
    "type": "portrait-primary",
    "angle": 0
  }
}
devicePixelRatio {"value":3}
outerWidth {"value":390}
outerHeight {"value":844}
innerWidth {"value":390}
innerHeight {"value":844}
screenX {"value":0}
screenY {"value":0}

locale

SignalValue
language {"value":"en-US"}
languages
{
  "value": [
    "en-US",
    "en"
  ]
}
dateTimeFormat
{
  "value": {
    "locale": "en-US",
    "calendar": "gregory",
    "numberingSystem": "latn",
    "timeZone": "America/Los_Angeles",
    "year": "numeric",
    "month": "numeric",
    "day": "numeric"
  }
}
numberFormat
{
  "value": {
    "locale": "en-US",
    "numberingSystem": "latn",
    "style": "decimal",
    "minimumIntegerDigits": 1,
    "minimumFractionDigits": 0,
    "maximumFractionDigits": 3,
    "useGrouping": "auto",
    "notation": "standard",
    "signDisplay": "auto",
    "roundingIncrement": 1,
    "roundingMode": "halfExpand",
    "roundingPriority": "auto",
    "trailingZeroDisplay": "auto"
  }
}
collator
{
  "value": {
    "locale": "en-US",
    "usage": "sort",
    "sensitivity": "variant",
    "ignorePunctuation": false,
    "collation": "default",
    "numeric": false,
    "caseFirst": "false"
  }
}
numberSample {"value":"1,234.5"}
dateSample {"value":"12/31/1969, 4:00:00 PM"}

timezone

SignalValue
timeZone {"value":"America/Los_Angeles"}
offsetNow {"value":420}
offsetJan {"value":480}
offsetJul {"value":420}
hasDST {"value":true}
tzNameLong {"value":"Pacific Daylight Time"}
dateToString {"value":"Tue May 12 2026 18:40:25 GMT-0700 (Pacific Daylight Time)"}

webgl

SignalValue
webgl1
{
  "vendor": null,
  "renderer": null,
  "version": null,
  "shadingLanguageVersion": null,
  "unmaskedVendor": "Apple Inc.",
  "unmaskedRenderer": "Apple GPU",
  "params": {
    "MAX_TEXTURE_SIZE": {
      "error": "getParameter is not a function"
    },
    "MAX_VIEWPORT_DIMS": {
      "error": "getParameter is not a function"
    },
    "MAX_RENDERBUFFER_SIZE": {
      "error": "getParameter is not a function"
    },
    "MAX_VERTEX_ATTRIBS": {
      "error": "getParameter is not a function"
    },
    "MAX_VERTEX_UNIFORM_VECTORS": {
      "error": "getParameter is not a function"
    },
    "MAX_FRAGMENT_UNIFORM_VECTORS": {
      "error": "getParameter is not a function"
    },
    "MAX_VARYING_VECTORS": {
      "error": "getParameter is not a function"
    },
    "MAX_COMBINED_TEXTURE_IMAGE_UNITS": {
      "error": "getParameter is not a function"
    },
    "MAX_CUBE_MAP_TEXTURE_SIZE": {
      "error": "getParameter is not a function"
    },
    "MAX_TEXTURE_IMAGE_UNITS": {
      "error": "getParameter is not a function"
    },
    "ALIASED_LINE_WIDTH_RANGE": {
      "error": "getParameter is not a function"
    },
    "ALIASED_POINT_SIZE_RANGE": {
      "error": "getParameter is not a function"
    },
    "RED_BITS": {
      "error": "getParameter is not a function"
    },
    "GREEN_BITS": {
      "error": "getParameter is not a function"
    },
    "BLUE_BITS": {
      "error": "getParameter is not a function"
    },
    "ALPHA_BITS": {
      "error": "getParameter is not a function"
    },
    "DEPTH_BITS": {
      "error": "getParameter is not a function"
    },
    "STENCIL_BITS": {
      "error": "getParameter is not a function"
    }
  },
  "extensions": [
    "ANGLE_instanced_arrays",
    "EXT_blend_minmax",
    "EXT_clip_control",
    "EXT_color_buffer_half_float",
    "EXT_depth_clamp",
    "EXT_float_blend",
    "EXT_frag_depth",
    "EXT_polygon_offset_clamp",
    "EXT_sRGB",
    "EXT_shader_texture_lod",
    "EXT_texture_compression_bptc",
    "EXT_texture_compression_rgtc",
    "EXT_texture_filter_anisotropic",
    "EXT_texture_mirror_clamp_to_edge",
    "OES_element_index_uint",
    "OES_fbo_render_mipmap",
    "OES_standard_derivatives",
    "OES_texture_float",
    "OES_texture_float_linear",
    "OES_texture_half_float",
    "OES_texture_half_float_linear",
    "OES_vertex_array_object",
    "WEBGL_color_buffer_float",
    "WEBGL_compressed_texture_astc",
    "WEBGL_compressed_texture_etc",
    "WEBGL_compressed_texture_etc1",
    "WEBGL_compressed_texture_s3tc",
    "WEBGL_compressed_texture_s3tc_srgb",
    "WEBGL_debug_renderer_info",
    "WEBGL_debug_shaders",
    "WEBGL_depth_texture",
    "WEBGL_draw_buffers",
    "WEBGL_lose_context",
    "WEBGL_multi_draw",
    "WEBGL_polygon_mode"
  ],
  "shaderPrecisions": {
    "VERTEX_SHADER_HIGH_FLOAT": {
      "rangeMin": 127,
      "rangeMax": 127,
      "precision": 23
    },
    "VERTEX_SHADER_MEDIUM_FLOAT": {
      "rangeMin": 15,
      "rangeMax": 15,
      "precision": 10
    },
    "VERTEX_SHADER_LOW_FLOAT": {
      "rangeMin": 15,
      "rangeMax": 15,
      "precision": 10
    },
    "VERTEX_SHADER_HIGH_INT": {
      "rangeMin": 31,
      "rangeMax": 30,
      "precision": 0
    },
    "VERTEX_SHADER_MEDIUM_INT": {
      "rangeMin": 15,
      "rangeMax": 14,
      "precision": 0
    },
    "VERTEX_SHADER_LOW_INT": {
      "rangeMin": 15,
      "rangeMax": 14,
      "precision": 0
    },
    "FRAGMENT_SHADER_HIGH_FLOAT": {
      "rangeMin": 127,
      "rangeMax": 127,
      "precision": 23
    },
    "FRAGMENT_SHADER_MEDIUM_FLOAT": {
      "rangeMin": 15,
      "rangeMax": 15,
      "precision": 10
    },
    "FRAGMENT_SHADER_LOW_FLOAT": {
      "rangeMin": 15,
      "rangeMax": 15,
      "precision": 10
    },
    "FRAGMENT_SHADER_HIGH_INT": {
      "rangeMin": 31,
      "rangeMax": 30,
      "precision": 0
    },
    "FRAGMENT_SHADER_MEDIUM_INT": {
      "rangeMin": 15,
      "rangeMax": 14,
      "precision": 0
    },
    "FRAGMENT_SHADER_LOW_INT": {
      "rangeMin": 15,
      "rangeMax": 14,
      "precision": 0
    }
  },
  "hash": "04f4eba76e146b"
}
webgl2
{
  "vendor": "WebKit",
  "renderer": "WebKit WebGL",
  "version": "WebGL 2.0 (OpenGL ES 3.0 Chromium)",
  "shadingLanguageVersion": "WebGL GLSL ES 3.00 (OpenGL ES GLSL ES 3.0 Chromium)",
  "unmaskedVendor": "Google Inc. (Google)",
  "unmaskedRenderer": "ANGLE (Google, Vulkan 1.3.0 (SwiftShader Device (Subzero) (0x0000C0DE)), SwiftShader driver)",
  "params": {
    "MAX_TEXTURE_SIZE": 8192,
    "MAX_VIEWPORT_DIMS": [
      8192,
      8192
    ],
    "MAX_RENDERBUFFER_SIZE": 8192,
    "MAX_VERTEX_ATTRIBS": 16,
    "MAX_VERTEX_UNIFORM_VECTORS": 4096,
    "MAX_FRAGMENT_UNIFORM_VECTORS": 4096,
    "MAX_VARYING_VECTORS": 31,
    "MAX_COMBINED_TEXTURE_IMAGE_UNITS": 64,
    "MAX_CUBE_MAP_TEXTURE_SIZE": 16384,
    "MAX_TEXTURE_IMAGE_UNITS": 32,
    "ALIASED_LINE_WIDTH_RANGE": [
      1,
      1
    ],
    "ALIASED_POINT_SIZE_RANGE": [
      1,
      1023
    ],
    "RED_BITS": 8,
    "GREEN_BITS": 8,
    "BLUE_BITS": 8,
    "ALPHA_BITS": 8,
    "DEPTH_BITS": 24,
    "STENCIL_BITS": 0,
    "MAX_3D_TEXTURE_SIZE": 2048,
    "MAX_SAMPLES": 4,
    "MAX_COLOR_ATTACHMENTS": 6,
    "MAX_DRAW_BUFFERS": 6,
    "MAX_VERTEX_UNIFORM_COMPONENTS": 16384,
    "MAX_FRAGMENT_UNIFORM_COMPONENTS": 16384,
    "MAX_ARRAY_TEXTURE_LAYERS": 2048
  },
  "extensions": [
    "EXT_clip_control",
    "EXT_color_buffer_float",
    "EXT_color_buffer_half_float",
    "EXT_conservative_depth",
    "EXT_depth_clamp",
    "EXT_float_blend",
    "EXT_polygon_offset_clamp",
    "EXT_texture_compression_bptc",
    "EXT_texture_compression_rgtc",
    "EXT_texture_filter_anisotropic",
    "EXT_texture_mirror_clamp_to_edge",
    "NV_shader_noperspective_interpolation",
    "OES_draw_buffers_indexed",
    "OES_sample_variables",
    "OES_shader_multisample_interpolation",
    "OES_texture_float_linear",
    "OVR_multiview2",
    "WEBGL_clip_cull_distance",
    "WEBGL_compressed_texture_astc",
    "WEBGL_compressed_texture_etc",
    "WEBGL_compressed_texture_etc1",
    "WEBGL_compressed_texture_s3tc",
    "WEBGL_compressed_texture_s3tc_srgb",
    "WEBGL_debug_renderer_info",
    "WEBGL_debug_shaders",
    "WEBGL_lose_context",
    "WEBGL_multi_draw",
    "WEBGL_polygon_mode",
    "WEBGL_stencil_texturing"
  ],
  "shaderPrecisions": {
    "VERTEX_SHADER_HIGH_FLOAT": {
      "rangeMin": 127,
      "rangeMax": 127,
      "precision": 23
    },
    "VERTEX_SHADER_MEDIUM_FLOAT": {
      "rangeMin": 15,
      "rangeMax": 15,
      "precision": 10
    },
    "VERTEX_SHADER_LOW_FLOAT": {
      "rangeMin": 15,
      "rangeMax": 15,
      "precision": 10
    },
    "VERTEX_SHADER_HIGH_INT": {
      "rangeMin": 31,
      "rangeMax": 30,
      "precision": 0
    },
    "VERTEX_SHADER_MEDIUM_INT": {
      "rangeMin": 15,
      "rangeMax": 14,
      "precision": 0
    },
    "VERTEX_SHADER_LOW_INT": {
      "rangeMin": 15,
      "rangeMax": 14,
      "precision": 0
    },
    "FRAGMENT_SHADER_HIGH_FLOAT": {
      "rangeMin": 127,
      "rangeMax": 127,
      "precision": 23
    },
    "FRAGMENT_SHADER_MEDIUM_FLOAT": {
      "rangeMin": 15,
      "rangeMax": 15,
      "precision": 10
    },
    "FRAGMENT_SHADER_LOW_FLOAT": {
      "rangeMin": 15,
      "rangeMax": 15,
      "precision": 10
    },
    "FRAGMENT_SHADER_HIGH_INT": {
      "rangeMin": 31,
      "rangeMax": 30,
      "precision": 0
    },
    "FRAGMENT_SHADER_MEDIUM_INT": {
      "rangeMin": 15,
      "rangeMax": 14,
      "precision": 0
    },
    "FRAGMENT_SHADER_LOW_INT": {
      "rangeMin": 15,
      "rangeMax": 14,
      "precision": 0
    }
  },
  "hash": "04f4eba76e146b"
}

canvas2d

SignalValue
text_hash 1e5cd717143aef
geometry_hash 17f6df8d7b5d36
winding
{
  "evenodd": false,
  "nonzero": true
}
emoji_supported true

sensors

SignalValue
Accelerometer true
Gyroscope true
Magnetometer false
AmbientLightSensor false
LinearAccelerationSensor true
GravitySensor true
AbsoluteOrientationSensor true
RelativeOrientationSensor true
DeviceMotionEvent true
DeviceOrientationEvent true

netinfo

SignalValue
effectiveType {"value":"4g"}
rtt {"value":200}
downlink {"value":1.5}
downlinkMax {}
saveData {"value":false}
type {}

clientRects

SignalValue
rects
[
  {
    "label": "emoji",
    "x": -9999,
    "y": -9996,
    "width": 59.890625,
    "height": 17
  },
  {
    "label": "ligature",
    "x": -9939.109375,
    "y": -9994,
    "width": 33.1875,
    "height": 15
  },
  {
    "label": "arabic",
    "x": -9905.921875,
    "y": -9996,
    "width": 42,
    "height": 16
  },
  {
    "label": "monospace",
    "x": -9863.921875,
    "y": -9993,
    "width": 28.8125,
    "height": 15
  },
  {
    "label": "transform",
    "x": -9835.109375,
    "y": -9995,
    "width": 24.453125,
    "height": 22
  }
]
hash 0fbfdd794f7e62

math

SignalValue
tan_neg1e308 {"value":0.5086861259107568}
sin_1e308 {"value":0.4533964905016491}
cosh_100 {"value":1.3440585709080678e+43}
acosh_1e308 {"value":709.889355822726}
expm1_1 {"value":1.718281828459045}
atanh_0_5 {"value":0.5493061443340548}
sinh_1 {"value":1.1752011936438014}
exp_1 {"value":2.718281828459045}
log1p_1e_15 {"value":9.999999999999995e-16}
pow_pi_neg100 {"value":1.9275814160560206e-50}
tanh_0_123 {"value":0.12238344189440875}
hash 19bf68ab593bb0

errorStack

SignalValue
firstFramePattern {"value":"at Object.ut (<url>)"}
frameCount {"value":6}
hasCaptureStackTrace {"value":"function"}
hasPrepareStackTrace {"value":"undefined"}
stackTraceLimit {"value":10}
nestedFrameCount {"value":10}
stackStartsWithMessage {"value":true}

headlessTells

SignalValue
signals
{
  "webdriver": false,
  "chrome": {
    "exists": true,
    "has_runtime": true,
    "has_load_times": false,
    "has_csi": false,
    "has_app": true
  },
  "plugins_count": 5,
  "mime_types_count": 2,
  "languages_empty": false,
  "outer_dims_zero": false,
  "screen_depth_normal": true,
  "screen_avail_normal": true,
  "connection_present": true,
  "connection_type": "4g",
  "native_bindings": {
    "permissions_query": false,
    "rtc_peer_connection": true,
    "notification_request": true,
    "canvas_to_data_url": true,
    "webgl_get_parameter": false,
    "date_get_timezone_offset": true
  },
  "console_cdp": false,
  "iframe_check": {
    "webdriver_diff": false,
    "chrome_diff": false
  },
  "proto_chain": {
    "webdriver_descriptor_ok": true,
    "navigator_tostring_ok": true
  },
  "notification_is_promise": true,
  "doc_hidden": false,
  "doc_visibility": "visible",
  "doc_focused": false
}
suspicious_count 4
notes
[
  "plugins_count: Chrome 142 new-headless có 5 PDF plugins giả — signal yếu nếu đứng một mình",
  "outer_dims_zero: Chrome new-headless (2023+) đã fix; signal này chỉ catch old headless",
  "console_cdp: rebrowser-puppeteer đã vá Runtime.enable — false negative với rebrowser"
]

permissions

SignalValue
states
{
  "geolocation": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
  "notifications": "default",
  "camera": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
  "microphone": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
  "clipboard-read": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
  "clipboard-write": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
  "accelerometer": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
  "gyroscope": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
  "magnetometer": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
  "midi": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
  "background-sync": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
  "persistent-storage": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
  "push": "error:Failed to execute 'query' on 'Permissions': Illegal invocation"
}
notification_mismatch true
query_native false

uaCH

SignalValue
brands []
mobile false
platform
high
{
  "architecture": "",
  "bitness": "",
  "brands": [],
  "formFactors": [],
  "fullVersionList": [],
  "mobile": false,
  "model": "",
  "platform": "",
  "platformVersion": "",
  "uaFullVersion": "",
  "wow64": false
}

battery

SignalValue
charging true
level 1
chargingTime 0
dischargingTime null

speechVoices

SignalValue
count 0
sample []
langs []

mediaDevices

SignalValue
devices
{
  "counts": {
    "audioinput": 0,
    "audiooutput": 0,
    "videoinput": 0,
    "other": 0
  },
  "labelsEmpty": true,
  "deviceIds": []
}
supportedConstraints
{
  "aspectRatio": true,
  "autoGainControl": true,
  "brightness": true,
  "channelCount": true,
  "colorTemperature": true,
  "contrast": true,
  "deviceId": true,
  "displaySurface": true,
  "echoCancellation": true,
  "exposureCompensation": true,
  "exposureMode": true,
  "exposureTime": true,
  "facingMode": true,
  "focusDistance": true,
  "focusMode": true,
  "frameRate": true,
  "groupId": true,
  "height": true,
  "iso": true,
  "latency": true,
  "noiseSuppression": true,
  "pan": true,
  "pointsOfInterest": true,
  "resizeMode": true,
  "restrictOwnAudio": true,
  "sampleRate": true,
  "sampleSize": true,
  "saturation": true,
  "sharpness": true,
  "suppressLocalAudioPlayback": true,
  "tilt": true,
  "torch": true,
  "voiceIsolation": true,
  "whiteBalanceMode": true,
  "width": true,
  "zoom": true
}

webgpu

SignalValue
adapter_info null
features []
limits {}
preferred_format rgba8unorm
unsupported true

storage

SignalValue
localStorage {"value":true}
sessionStorage {"value":true}
indexedDB {"value":true}
cookieEnabled {"value":true}
storageEstimate
{
  "quota": 225478221004,
  "usage": 0
}
persisted false

fonts

SignalValue
available
[
  "Arial",
  "Arial Black",
  "Calibri",
  "Cambria",
  "Cambria Math",
  "Comic Sans MS",
  "Consolas",
  "Courier New",
  "Georgia",
  "Impact",
  "Lucida Console",
  "Lucida Sans Unicode",
  "Microsoft Sans Serif",
  "Palatino Linotype",
  "Segoe UI",
  "Tahoma",
  "Times New Roman",
  "Trebuchet MS",
  "Verdana",
  "Wingdings",
  "Helvetica",
  "Helvetica Neue",
  "Avenir",
  "Avenir Next",
  "Gill Sans",
  "Menlo",
  "Monaco",
  "Optima",
  "Futura",
  "Apple Chancery",
  "Baskerville",
  "Didot",
  "American Typewriter",
  "DejaVu Sans",
  "DejaVu Serif",
  "DejaVu Sans Mono",
  "Liberation Sans",
  "Liberation Serif",
  "Liberation Mono",
  "Ubuntu",
  "Ubuntu Mono",
  "Noto Sans",
  "Noto Serif",
  "FreeSans",
  "FreeSerif",
  "FreeMono",
  "Courier",
  "Garamond",
  "Bookman Old Style",
  "Century Gothic"
]
method2_detected
[
  "Arial",
  "Courier New",
  "Times New Roman",
  "Helvetica",
  "Liberation Sans",
  "Liberation Serif",
  "Liberation Mono",
  "Ubuntu",
  "Ubuntu Mono",
  "FreeSans",
  "FreeSerif",
  "FreeMono",
  "Courier"
]
count 50

audio

SignalValue
compressor_sum 124.04347527516074
compressor_hash 0993127a704f15
analyser_hash 11cffa6b7daca5
sample_rate 44100
max_channel_count 2
destination_channel_count 2
state suspended

webrtc ERROR

webrtc-ice after 5000ms

Full fp_blob JSON
{
  "schema": 1,
  "profile_id": null,
  "collected_at": "2026-05-13T01:40:25.633Z",
  "ua_header_echo": "Mozilla/5.0 (iPhone; CPU iPhone OS 26_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/144.0.7559.95 Mobile/15E148 Safari/604.1",
  "page_url": "https://tls.noffers.us/",
  "navigator": {
    "userAgent": {
      "value": "Mozilla/5.0 (iPhone; CPU iPhone OS 26_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/144.0.7559.95 Mobile/15E148 Safari/604.1"
    },
    "appVersion": {
      "value": "5.0 (iPhone; CPU iPhone OS 26_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/144.0.7559.95 Mobile/15E148 Safari/604.1"
    },
    "platform": {
      "value": "iPhone"
    },
    "vendor": {
      "value": "Google Inc."
    },
    "vendorSub": {
      "value": ""
    },
    "productSub": {
      "value": "20030107"
    },
    "oscpu": {
      "value": {
        "unsupported": true
      }
    },
    "language": {
      "value": "en-US"
    },
    "languages": {
      "value": [
        "en-US",
        "en"
      ]
    },
    "hardwareConcurrency": {
      "value": 16
    },
    "deviceMemory": {
      "value": 8
    },
    "maxTouchPoints": {
      "value": 5
    },
    "doNotTrack": {
      "value": null
    },
    "pdfViewerEnabled": {
      "value": true
    },
    "webdriver": {
      "value": false
    },
    "cookieEnabled": {
      "value": true
    },
    "plugins": {
      "value": [
        {
          "name": "PDF Viewer",
          "filename": "internal-pdf-viewer",
          "description": "Portable Document Format"
        },
        {
          "name": "Chrome PDF Viewer",
          "filename": "internal-pdf-viewer",
          "description": "Portable Document Format"
        },
        {
          "name": "Chromium PDF Viewer",
          "filename": "internal-pdf-viewer",
          "description": "Portable Document Format"
        },
        {
          "name": "Microsoft Edge PDF Viewer",
          "filename": "internal-pdf-viewer",
          "description": "Portable Document Format"
        },
        {
          "name": "WebKit built-in PDF",
          "filename": "internal-pdf-viewer",
          "description": "Portable Document Format"
        }
      ]
    },
    "mimeTypes": {
      "value": [
        {
          "type": "application/pdf",
          "suffixes": "pdf",
          "description": "Portable Document Format"
        },
        {
          "type": "text/pdf",
          "suffixes": "pdf",
          "description": "Portable Document Format"
        }
      ]
    }
  },
  "screen": {
    "width": {
      "value": 390
    },
    "height": {
      "value": 844
    },
    "availWidth": {
      "value": 390
    },
    "availHeight": {
      "value": 844
    },
    "colorDepth": {
      "value": 24
    },
    "pixelDepth": {
      "value": 24
    },
    "taskbar_height_hint": {
      "value": 0
    },
    "orientation": {
      "value": {
        "type": "portrait-primary",
        "angle": 0
      }
    },
    "devicePixelRatio": {
      "value": 3
    },
    "outerWidth": {
      "value": 390
    },
    "outerHeight": {
      "value": 844
    },
    "innerWidth": {
      "value": 390
    },
    "innerHeight": {
      "value": 844
    },
    "screenX": {
      "value": 0
    },
    "screenY": {
      "value": 0
    }
  },
  "locale": {
    "language": {
      "value": "en-US"
    },
    "languages": {
      "value": [
        "en-US",
        "en"
      ]
    },
    "dateTimeFormat": {
      "value": {
        "locale": "en-US",
        "calendar": "gregory",
        "numberingSystem": "latn",
        "timeZone": "America/Los_Angeles",
        "year": "numeric",
        "month": "numeric",
        "day": "numeric"
      }
    },
    "numberFormat": {
      "value": {
        "locale": "en-US",
        "numberingSystem": "latn",
        "style": "decimal",
        "minimumIntegerDigits": 1,
        "minimumFractionDigits": 0,
        "maximumFractionDigits": 3,
        "useGrouping": "auto",
        "notation": "standard",
        "signDisplay": "auto",
        "roundingIncrement": 1,
        "roundingMode": "halfExpand",
        "roundingPriority": "auto",
        "trailingZeroDisplay": "auto"
      }
    },
    "collator": {
      "value": {
        "locale": "en-US",
        "usage": "sort",
        "sensitivity": "variant",
        "ignorePunctuation": false,
        "collation": "default",
        "numeric": false,
        "caseFirst": "false"
      }
    },
    "numberSample": {
      "value": "1,234.5"
    },
    "dateSample": {
      "value": "12/31/1969, 4:00:00 PM"
    }
  },
  "timezone": {
    "timeZone": {
      "value": "America/Los_Angeles"
    },
    "offsetNow": {
      "value": 420
    },
    "offsetJan": {
      "value": 480
    },
    "offsetJul": {
      "value": 420
    },
    "hasDST": {
      "value": true
    },
    "tzNameLong": {
      "value": "Pacific Daylight Time"
    },
    "dateToString": {
      "value": "Tue May 12 2026 18:40:25 GMT-0700 (Pacific Daylight Time)"
    }
  },
  "webgl": {
    "webgl1": {
      "vendor": null,
      "renderer": null,
      "version": null,
      "shadingLanguageVersion": null,
      "unmaskedVendor": "Apple Inc.",
      "unmaskedRenderer": "Apple GPU",
      "params": {
        "MAX_TEXTURE_SIZE": {
          "error": "getParameter is not a function"
        },
        "MAX_VIEWPORT_DIMS": {
          "error": "getParameter is not a function"
        },
        "MAX_RENDERBUFFER_SIZE": {
          "error": "getParameter is not a function"
        },
        "MAX_VERTEX_ATTRIBS": {
          "error": "getParameter is not a function"
        },
        "MAX_VERTEX_UNIFORM_VECTORS": {
          "error": "getParameter is not a function"
        },
        "MAX_FRAGMENT_UNIFORM_VECTORS": {
          "error": "getParameter is not a function"
        },
        "MAX_VARYING_VECTORS": {
          "error": "getParameter is not a function"
        },
        "MAX_COMBINED_TEXTURE_IMAGE_UNITS": {
          "error": "getParameter is not a function"
        },
        "MAX_CUBE_MAP_TEXTURE_SIZE": {
          "error": "getParameter is not a function"
        },
        "MAX_TEXTURE_IMAGE_UNITS": {
          "error": "getParameter is not a function"
        },
        "ALIASED_LINE_WIDTH_RANGE": {
          "error": "getParameter is not a function"
        },
        "ALIASED_POINT_SIZE_RANGE": {
          "error": "getParameter is not a function"
        },
        "RED_BITS": {
          "error": "getParameter is not a function"
        },
        "GREEN_BITS": {
          "error": "getParameter is not a function"
        },
        "BLUE_BITS": {
          "error": "getParameter is not a function"
        },
        "ALPHA_BITS": {
          "error": "getParameter is not a function"
        },
        "DEPTH_BITS": {
          "error": "getParameter is not a function"
        },
        "STENCIL_BITS": {
          "error": "getParameter is not a function"
        }
      },
      "extensions": [
        "ANGLE_instanced_arrays",
        "EXT_blend_minmax",
        "EXT_clip_control",
        "EXT_color_buffer_half_float",
        "EXT_depth_clamp",
        "EXT_float_blend",
        "EXT_frag_depth",
        "EXT_polygon_offset_clamp",
        "EXT_sRGB",
        "EXT_shader_texture_lod",
        "EXT_texture_compression_bptc",
        "EXT_texture_compression_rgtc",
        "EXT_texture_filter_anisotropic",
        "EXT_texture_mirror_clamp_to_edge",
        "OES_element_index_uint",
        "OES_fbo_render_mipmap",
        "OES_standard_derivatives",
        "OES_texture_float",
        "OES_texture_float_linear",
        "OES_texture_half_float",
        "OES_texture_half_float_linear",
        "OES_vertex_array_object",
        "WEBGL_color_buffer_float",
        "WEBGL_compressed_texture_astc",
        "WEBGL_compressed_texture_etc",
        "WEBGL_compressed_texture_etc1",
        "WEBGL_compressed_texture_s3tc",
        "WEBGL_compressed_texture_s3tc_srgb",
        "WEBGL_debug_renderer_info",
        "WEBGL_debug_shaders",
        "WEBGL_depth_texture",
        "WEBGL_draw_buffers",
        "WEBGL_lose_context",
        "WEBGL_multi_draw",
        "WEBGL_polygon_mode"
      ],
      "shaderPrecisions": {
        "VERTEX_SHADER_HIGH_FLOAT": {
          "rangeMin": 127,
          "rangeMax": 127,
          "precision": 23
        },
        "VERTEX_SHADER_MEDIUM_FLOAT": {
          "rangeMin": 15,
          "rangeMax": 15,
          "precision": 10
        },
        "VERTEX_SHADER_LOW_FLOAT": {
          "rangeMin": 15,
          "rangeMax": 15,
          "precision": 10
        },
        "VERTEX_SHADER_HIGH_INT": {
          "rangeMin": 31,
          "rangeMax": 30,
          "precision": 0
        },
        "VERTEX_SHADER_MEDIUM_INT": {
          "rangeMin": 15,
          "rangeMax": 14,
          "precision": 0
        },
        "VERTEX_SHADER_LOW_INT": {
          "rangeMin": 15,
          "rangeMax": 14,
          "precision": 0
        },
        "FRAGMENT_SHADER_HIGH_FLOAT": {
          "rangeMin": 127,
          "rangeMax": 127,
          "precision": 23
        },
        "FRAGMENT_SHADER_MEDIUM_FLOAT": {
          "rangeMin": 15,
          "rangeMax": 15,
          "precision": 10
        },
        "FRAGMENT_SHADER_LOW_FLOAT": {
          "rangeMin": 15,
          "rangeMax": 15,
          "precision": 10
        },
        "FRAGMENT_SHADER_HIGH_INT": {
          "rangeMin": 31,
          "rangeMax": 30,
          "precision": 0
        },
        "FRAGMENT_SHADER_MEDIUM_INT": {
          "rangeMin": 15,
          "rangeMax": 14,
          "precision": 0
        },
        "FRAGMENT_SHADER_LOW_INT": {
          "rangeMin": 15,
          "rangeMax": 14,
          "precision": 0
        }
      },
      "hash": "04f4eba76e146b"
    },
    "webgl2": {
      "vendor": "WebKit",
      "renderer": "WebKit WebGL",
      "version": "WebGL 2.0 (OpenGL ES 3.0 Chromium)",
      "shadingLanguageVersion": "WebGL GLSL ES 3.00 (OpenGL ES GLSL ES 3.0 Chromium)",
      "unmaskedVendor": "Google Inc. (Google)",
      "unmaskedRenderer": "ANGLE (Google, Vulkan 1.3.0 (SwiftShader Device (Subzero) (0x0000C0DE)), SwiftShader driver)",
      "params": {
        "MAX_TEXTURE_SIZE": 8192,
        "MAX_VIEWPORT_DIMS": [
          8192,
          8192
        ],
        "MAX_RENDERBUFFER_SIZE": 8192,
        "MAX_VERTEX_ATTRIBS": 16,
        "MAX_VERTEX_UNIFORM_VECTORS": 4096,
        "MAX_FRAGMENT_UNIFORM_VECTORS": 4096,
        "MAX_VARYING_VECTORS": 31,
        "MAX_COMBINED_TEXTURE_IMAGE_UNITS": 64,
        "MAX_CUBE_MAP_TEXTURE_SIZE": 16384,
        "MAX_TEXTURE_IMAGE_UNITS": 32,
        "ALIASED_LINE_WIDTH_RANGE": [
          1,
          1
        ],
        "ALIASED_POINT_SIZE_RANGE": [
          1,
          1023
        ],
        "RED_BITS": 8,
        "GREEN_BITS": 8,
        "BLUE_BITS": 8,
        "ALPHA_BITS": 8,
        "DEPTH_BITS": 24,
        "STENCIL_BITS": 0,
        "MAX_3D_TEXTURE_SIZE": 2048,
        "MAX_SAMPLES": 4,
        "MAX_COLOR_ATTACHMENTS": 6,
        "MAX_DRAW_BUFFERS": 6,
        "MAX_VERTEX_UNIFORM_COMPONENTS": 16384,
        "MAX_FRAGMENT_UNIFORM_COMPONENTS": 16384,
        "MAX_ARRAY_TEXTURE_LAYERS": 2048
      },
      "extensions": [
        "EXT_clip_control",
        "EXT_color_buffer_float",
        "EXT_color_buffer_half_float",
        "EXT_conservative_depth",
        "EXT_depth_clamp",
        "EXT_float_blend",
        "EXT_polygon_offset_clamp",
        "EXT_texture_compression_bptc",
        "EXT_texture_compression_rgtc",
        "EXT_texture_filter_anisotropic",
        "EXT_texture_mirror_clamp_to_edge",
        "NV_shader_noperspective_interpolation",
        "OES_draw_buffers_indexed",
        "OES_sample_variables",
        "OES_shader_multisample_interpolation",
        "OES_texture_float_linear",
        "OVR_multiview2",
        "WEBGL_clip_cull_distance",
        "WEBGL_compressed_texture_astc",
        "WEBGL_compressed_texture_etc",
        "WEBGL_compressed_texture_etc1",
        "WEBGL_compressed_texture_s3tc",
        "WEBGL_compressed_texture_s3tc_srgb",
        "WEBGL_debug_renderer_info",
        "WEBGL_debug_shaders",
        "WEBGL_lose_context",
        "WEBGL_multi_draw",
        "WEBGL_polygon_mode",
        "WEBGL_stencil_texturing"
      ],
      "shaderPrecisions": {
        "VERTEX_SHADER_HIGH_FLOAT": {
          "rangeMin": 127,
          "rangeMax": 127,
          "precision": 23
        },
        "VERTEX_SHADER_MEDIUM_FLOAT": {
          "rangeMin": 15,
          "rangeMax": 15,
          "precision": 10
        },
        "VERTEX_SHADER_LOW_FLOAT": {
          "rangeMin": 15,
          "rangeMax": 15,
          "precision": 10
        },
        "VERTEX_SHADER_HIGH_INT": {
          "rangeMin": 31,
          "rangeMax": 30,
          "precision": 0
        },
        "VERTEX_SHADER_MEDIUM_INT": {
          "rangeMin": 15,
          "rangeMax": 14,
          "precision": 0
        },
        "VERTEX_SHADER_LOW_INT": {
          "rangeMin": 15,
          "rangeMax": 14,
          "precision": 0
        },
        "FRAGMENT_SHADER_HIGH_FLOAT": {
          "rangeMin": 127,
          "rangeMax": 127,
          "precision": 23
        },
        "FRAGMENT_SHADER_MEDIUM_FLOAT": {
          "rangeMin": 15,
          "rangeMax": 15,
          "precision": 10
        },
        "FRAGMENT_SHADER_LOW_FLOAT": {
          "rangeMin": 15,
          "rangeMax": 15,
          "precision": 10
        },
        "FRAGMENT_SHADER_HIGH_INT": {
          "rangeMin": 31,
          "rangeMax": 30,
          "precision": 0
        },
        "FRAGMENT_SHADER_MEDIUM_INT": {
          "rangeMin": 15,
          "rangeMax": 14,
          "precision": 0
        },
        "FRAGMENT_SHADER_LOW_INT": {
          "rangeMin": 15,
          "rangeMax": 14,
          "precision": 0
        }
      },
      "hash": "04f4eba76e146b"
    }
  },
  "canvas2d": {
    "text_hash": "1e5cd717143aef",
    "geometry_hash": "17f6df8d7b5d36",
    "winding": {
      "evenodd": false,
      "nonzero": true
    },
    "emoji_supported": true
  },
  "sensors": {
    "Accelerometer": true,
    "Gyroscope": true,
    "Magnetometer": false,
    "AmbientLightSensor": false,
    "LinearAccelerationSensor": true,
    "GravitySensor": true,
    "AbsoluteOrientationSensor": true,
    "RelativeOrientationSensor": true,
    "DeviceMotionEvent": true,
    "DeviceOrientationEvent": true
  },
  "netinfo": {
    "effectiveType": {
      "value": "4g"
    },
    "rtt": {
      "value": 200
    },
    "downlink": {
      "value": 1.5
    },
    "downlinkMax": {},
    "saveData": {
      "value": false
    },
    "type": {}
  },
  "clientRects": {
    "rects": [
      {
        "label": "emoji",
        "x": -9999,
        "y": -9996,
        "width": 59.890625,
        "height": 17
      },
      {
        "label": "ligature",
        "x": -9939.109375,
        "y": -9994,
        "width": 33.1875,
        "height": 15
      },
      {
        "label": "arabic",
        "x": -9905.921875,
        "y": -9996,
        "width": 42,
        "height": 16
      },
      {
        "label": "monospace",
        "x": -9863.921875,
        "y": -9993,
        "width": 28.8125,
        "height": 15
      },
      {
        "label": "transform",
        "x": -9835.109375,
        "y": -9995,
        "width": 24.453125,
        "height": 22
      }
    ],
    "hash": "0fbfdd794f7e62"
  },
  "math": {
    "tan_neg1e308": {
      "value": 0.5086861259107568
    },
    "sin_1e308": {
      "value": 0.4533964905016491
    },
    "cosh_100": {
      "value": 1.3440585709080678e+43
    },
    "acosh_1e308": {
      "value": 709.889355822726
    },
    "expm1_1": {
      "value": 1.718281828459045
    },
    "atanh_0_5": {
      "value": 0.5493061443340548
    },
    "sinh_1": {
      "value": 1.1752011936438014
    },
    "exp_1": {
      "value": 2.718281828459045
    },
    "log1p_1e_15": {
      "value": 9.999999999999995e-16
    },
    "pow_pi_neg100": {
      "value": 1.9275814160560206e-50
    },
    "tanh_0_123": {
      "value": 0.12238344189440875
    },
    "hash": "19bf68ab593bb0"
  },
  "errorStack": {
    "firstFramePattern": {
      "value": "at Object.ut (<url>)"
    },
    "frameCount": {
      "value": 6
    },
    "hasCaptureStackTrace": {
      "value": "function"
    },
    "hasPrepareStackTrace": {
      "value": "undefined"
    },
    "stackTraceLimit": {
      "value": 10
    },
    "nestedFrameCount": {
      "value": 10
    },
    "stackStartsWithMessage": {
      "value": true
    }
  },
  "headlessTells": {
    "signals": {
      "webdriver": false,
      "chrome": {
        "exists": true,
        "has_runtime": true,
        "has_load_times": false,
        "has_csi": false,
        "has_app": true
      },
      "plugins_count": 5,
      "mime_types_count": 2,
      "languages_empty": false,
      "outer_dims_zero": false,
      "screen_depth_normal": true,
      "screen_avail_normal": true,
      "connection_present": true,
      "connection_type": "4g",
      "native_bindings": {
        "permissions_query": false,
        "rtc_peer_connection": true,
        "notification_request": true,
        "canvas_to_data_url": true,
        "webgl_get_parameter": false,
        "date_get_timezone_offset": true
      },
      "console_cdp": false,
      "iframe_check": {
        "webdriver_diff": false,
        "chrome_diff": false
      },
      "proto_chain": {
        "webdriver_descriptor_ok": true,
        "navigator_tostring_ok": true
      },
      "notification_is_promise": true,
      "doc_hidden": false,
      "doc_visibility": "visible",
      "doc_focused": false
    },
    "suspicious_count": 4,
    "notes": [
      "plugins_count: Chrome 142 new-headless có 5 PDF plugins giả — signal yếu nếu đứng một mình",
      "outer_dims_zero: Chrome new-headless (2023+) đã fix; signal này chỉ catch old headless",
      "console_cdp: rebrowser-puppeteer đã vá Runtime.enable — false negative với rebrowser"
    ]
  },
  "permissions": {
    "states": {
      "geolocation": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
      "notifications": "default",
      "camera": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
      "microphone": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
      "clipboard-read": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
      "clipboard-write": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
      "accelerometer": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
      "gyroscope": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
      "magnetometer": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
      "midi": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
      "background-sync": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
      "persistent-storage": "error:Failed to execute 'query' on 'Permissions': Illegal invocation",
      "push": "error:Failed to execute 'query' on 'Permissions': Illegal invocation"
    },
    "notification_mismatch": true,
    "query_native": false
  },
  "uaCH": {
    "brands": [],
    "mobile": false,
    "platform": "",
    "high": {
      "architecture": "",
      "bitness": "",
      "brands": [],
      "formFactors": [],
      "fullVersionList": [],
      "mobile": false,
      "model": "",
      "platform": "",
      "platformVersion": "",
      "uaFullVersion": "",
      "wow64": false
    }
  },
  "battery": {
    "charging": true,
    "level": 1,
    "chargingTime": 0,
    "dischargingTime": null
  },
  "speechVoices": {
    "count": 0,
    "sample": [],
    "langs": []
  },
  "mediaDevices": {
    "devices": {
      "counts": {
        "audioinput": 0,
        "audiooutput": 0,
        "videoinput": 0,
        "other": 0
      },
      "labelsEmpty": true,
      "deviceIds": []
    },
    "supportedConstraints": {
      "aspectRatio": true,
      "autoGainControl": true,
      "brightness": true,
      "channelCount": true,
      "colorTemperature": true,
      "contrast": true,
      "deviceId": true,
      "displaySurface": true,
      "echoCancellation": true,
      "exposureCompensation": true,
      "exposureMode": true,
      "exposureTime": true,
      "facingMode": true,
      "focusDistance": true,
      "focusMode": true,
      "frameRate": true,
      "groupId": true,
      "height": true,
      "iso": true,
      "latency": true,
      "noiseSuppression": true,
      "pan": true,
      "pointsOfInterest": true,
      "resizeMode": true,
      "restrictOwnAudio": true,
      "sampleRate": true,
      "sampleSize": true,
      "saturation": true,
      "sharpness": true,
      "suppressLocalAudioPlayback": true,
      "tilt": true,
      "torch": true,
      "voiceIsolation": true,
      "whiteBalanceMode": true,
      "width": true,
      "zoom": true
    }
  },
  "webgpu": {
    "adapter_info": null,
    "features": [],
    "limits": {},
    "preferred_format": "rgba8unorm",
    "unsupported": true
  },
  "storage": {
    "localStorage": {
      "value": true
    },
    "sessionStorage": {
      "value": true
    },
    "indexedDB": {
      "value": true
    },
    "cookieEnabled": {
      "value": true
    },
    "storageEstimate": {
      "quota": 225478221004,
      "usage": 0
    },
    "persisted": false
  },
  "fonts": {
    "available": [
      "Arial",
      "Arial Black",
      "Calibri",
      "Cambria",
      "Cambria Math",
      "Comic Sans MS",
      "Consolas",
      "Courier New",
      "Georgia",
      "Impact",
      "Lucida Console",
      "Lucida Sans Unicode",
      "Microsoft Sans Serif",
      "Palatino Linotype",
      "Segoe UI",
      "Tahoma",
      "Times New Roman",
      "Trebuchet MS",
      "Verdana",
      "Wingdings",
      "Helvetica",
      "Helvetica Neue",
      "Avenir",
      "Avenir Next",
      "Gill Sans",
      "Menlo",
      "Monaco",
      "Optima",
      "Futura",
      "Apple Chancery",
      "Baskerville",
      "Didot",
      "American Typewriter",
      "DejaVu Sans",
      "DejaVu Serif",
      "DejaVu Sans Mono",
      "Liberation Sans",
      "Liberation Serif",
      "Liberation Mono",
      "Ubuntu",
      "Ubuntu Mono",
      "Noto Sans",
      "Noto Serif",
      "FreeSans",
      "FreeSerif",
      "FreeMono",
      "Courier",
      "Garamond",
      "Bookman Old Style",
      "Century Gothic"
    ],
    "method2_detected": [
      "Arial",
      "Courier New",
      "Times New Roman",
      "Helvetica",
      "Liberation Sans",
      "Liberation Serif",
      "Liberation Mono",
      "Ubuntu",
      "Ubuntu Mono",
      "FreeSans",
      "FreeSerif",
      "FreeMono",
      "Courier"
    ],
    "count": 50
  },
  "audio": {
    "compressor_sum": 124.04347527516074,
    "compressor_hash": "0993127a704f15",
    "analyser_hash": "11cffa6b7daca5",
    "sample_rate": 44100,
    "max_channel_count": 2,
    "destination_channel_count": 2,
    "state": "suspended"
  },
  "webrtc": {
    "candidates": [],
    "has_mdns": false,
    "srflx_ips": [],
    "host_ips": [],
    "sdp_fingerprint_algo": null,
    "sdp_ice_options": null,
    "sdp_m_lines": 0,
    "sdp_msid_semantic": null,
    "prototype_patched": false,
    "error": "webrtc-ice after 5000ms"
  },
  "__server": {
    "ja3": "560bdce5f73487f2a2aa1fe957a0c64c",
    "ja3_hash": "64ba54d864ec585cf76aa66af34ce7bc",
    "ja4": "t13d1516h2_8daaf6152771_d8a2da3f94cd",
    "http2_fp": "1:65536;2:0;4:6291456;6:262144|15663105|1:1:0:256,3:1:0:256,5:1:3:220,7:1:0:220,9:1:0:220|m,a,s,p",
    "ip": "103.196.9.139",
    "accept_language": "en-US,en;q=0.9;q=0.9",
    "geo": {
      "available": false,
      "country": null,
      "city": null,
      "timezone": null,
      "asn": null,
      "org": null,
      "rdns": null,
      "datacenter": {
        "flag": false,
        "layers": {
          "usageType": null,
          "asnMatch": false,
          "rdnsPattern": false
        }
      }
    }
  },
  "__verdict": {
    "rules": [
      {
        "id": "ua-platform-consistency",
        "category": "identity",
        "verdict": "pass",
        "detail": "skipped (không đủ data để cross-check platform)"
      },
      {
        "id": "ua-version-consistency",
        "category": "identity",
        "verdict": "pass",
        "detail": "skipped (UA không claim Chrome)"
      },
      {
        "id": "tls-browser-consistency",
        "category": "identity",
        "verdict": "pass",
        "detail": "TLS fingerprint nhất quán với claimed browser"
      },
      {
        "id": "timezone-ip-consistency",
        "category": "network",
        "verdict": "warn",
        "detail": "no geo data — không cross-check được timezone với IP",
        "evidence": {
          "jsTimezone": null
        }
      },
      {
        "id": "locale-ip-consistency",
        "category": "network",
        "verdict": "pass",
        "detail": "geo unavailable — chỉ check header↔JS"
      },
      {
        "id": "screen-dpr-mobile-consistency",
        "category": "hardware",
        "verdict": "pass",
        "detail": "screen/DPR/mobile nhất quán"
      },
      {
        "id": "webgl-platform-consistency",
        "category": "hardware",
        "verdict": "pass",
        "detail": "WebGL GPU nhất quán với platform: gpu=desktop"
      },
      {
        "id": "webgl1-webgl2-consistency",
        "category": "hardware",
        "verdict": "warn",
        "detail": "WebGL1 vs WebGL2 lệch nhau — có thể spoof lệch context: unmaskedVendor: WebGL1='Apple Inc.' ≠ WebGL2='Google Inc. (Google)'; unmaskedRenderer: WebGL1='Apple GPU' ≠ WebGL2='ANGLE (Google, Vulkan 1.3.0 (SwiftShader Device (Subzero) (0x0000C0DE)), SwiftShader driver)'",
        "evidence": {
          "wgl1": {
            "vendor": null,
            "renderer": null,
            "unmaskedVendor": "Apple Inc.",
            "unmaskedRenderer": "Apple GPU"
          },
          "wgl2": {
            "vendor": "WebKit",
            "renderer": "WebKit WebGL",
            "unmaskedVendor": "Google Inc. (Google)",
            "unmaskedRenderer": "ANGLE (Google, Vulkan 1.3.0 (SwiftShader Device (Subzero) (0x0000C0DE)), SwiftShader driver)"
          }
        }
      },
      {
        "id": "fonts-platform-consistency",
        "category": "identity",
        "verdict": "pass",
        "detail": "skipped (không xác định được claimed OS)"
      },
      {
        "id": "hwconcurrency-devicememory-plausibility",
        "category": "hardware",
        "verdict": "pass",
        "detail": "hardwareConcurrency và deviceMemory không có — skipped"
      },
      {
        "id": "webrtc-ip-leak",
        "category": "network",
        "verdict": "warn",
        "detail": "WebRTC gather lỗi: webrtc-ice after 5000ms — không verify leak được"
      },
      {
        "id": "datacenter-ip",
        "category": "network",
        "verdict": "pass",
        "detail": "geo data không có — datacenter check skipped"
      },
      {
        "id": "permissions-consistency",
        "category": "automation",
        "verdict": "fail",
        "detail": "permissions.query('notifications') ≠ Notification.permission — dấu hiệu môi trường tự động/patched",
        "evidence": {
          "notification_mismatch": true
        }
      },
      {
        "id": "navigator-completeness",
        "category": "automation",
        "verdict": "pass",
        "detail": "navigator fields đầy đủ và đúng shape Chrome"
      },
      {
        "id": "chrome-object-shape",
        "category": "automation",
        "verdict": "warn",
        "detail": "window.chrome shape bất thường: chrome.loadTimes vắng, chrome.csi vắng",
        "evidence": {
          "chrome": {
            "exists": true,
            "has_runtime": true,
            "has_load_times": false,
            "has_csi": false,
            "has_app": true
          }
        }
      },
      {
        "id": "headless-aggregate",
        "category": "automation",
        "verdict": "pass",
        "detail": "headless prob 16% — trong ngưỡng Real Chrome (≤45)",
        "evidence": {
          "probability": 16,
          "signals": {
            "webdriver": false,
            "chrome_exists": true,
            "chrome_has_load_times": false,
            "chrome_has_csi": false,
            "plugins_count": 5,
            "languages_empty": false,
            "console_cdp": false,
            "native_bindings": {
              "permissions_query": false,
              "rtc_peer_connection": true,
              "notification_request": true,
              "canvas_to_data_url": true,
              "webgl_get_parameter": false,
              "date_get_timezone_offset": true
            },
            "proto_chain": {
              "webdriver_descriptor_ok": true,
              "navigator_tostring_ok": true
            },
            "iframe_check": {
              "webdriver_diff": false,
              "chrome_diff": false
            },
            "outer_dims_zero": false,
            "doc_hidden": false,
            "connection_present": true
          },
          "reasons": [
            "chrome.loadTimes vắng (+5)",
            "chrome.csi vắng (+5)",
            "native binding bị wrap: permissions_query (+3)",
            "native binding bị wrap: webgl_get_parameter (+3)"
          ]
        }
      },
      {
        "id": "canvas-audio-noise-sanity",
        "category": "hardware",
        "verdict": "pass",
        "detail": "canvas/audio hash có entropy bình thường — noise patch OK"
      },
      {
        "id": "mobile-cohort-consistency",
        "category": "identity",
        "verdict": "pass",
        "detail": "desktop cohort — mobile-cohort rule N/A"
      }
    ],
    "categories": {
      "identity": "pass",
      "hardware": "warn",
      "network": "warn",
      "automation": "fail"
    }
  }
}

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