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Website evidence · pilot dataset

Does walgreens.com fingerprint you?

Fingerprinting indicators observed.

The latest measured scans include canvas drawing and readback by the same script. This is a fingerprinting indicator, not proof of tracking intent or transmission.

Open evidence JSON ↗

All 9 source records are included in the JSON. Scan timestamps and versions are shown as recorded. The tabs show the latest usable homepage measurement for each setup. Later failed attempts remain in the history. Scan scope and methodology ↗

Inside the scan

← All websites

Visitor setup

Draw + readback

5 of 5 signal families observed

Canvas: ObservedWebGL: ObservedAudio: ObservedFonts: ObservedDevice: Observed
Measurement
Measured
Page context
Page document
Scan time
2026-10-22T22:17:35.869799Z
Browser / scanner
156.0.8078.4 / 0.4

Captured titleWalgreens: Pharmacy, Health & Wellness, Photo & More for You

CanvasDraws text and reads canvas output.9 API entries

Observed requires a text-drawing API and a canvas readback API. Guide ↗

canvas.getContext1 calls
  • https://www.walgreens.com/line 119 · col 1097
canvas.getContext1 calls
  • Inline caller recorded
canvas.getContext1 calls
  • Inline caller recorded
canvas.getContext1 calls

Frame: https://walgreens.demdex.net/dest5.html

  • Inline caller recorded
canvas.getContext7 calls

Frame: https://www.walgreens.com/

  • Inline caller recorded
  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 1276
  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 6019
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 159813
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 541935
canvas.toDataURL1 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 6252
canvas2d.fillText2 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 6085
  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 6225
canvas2d.getImageData1 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 1338
canvas2d.measureText11 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 160191
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 160751
WebGLQueries the graphics environment.4 API entries

Observed requires at least three distinct WebGL probing APIs. Guide ↗

webgl2renderingcontext.getExtension4 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 162879
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 163038
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 166046
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 438279
webgl2renderingcontext.getParameter22 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 164440
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 438413
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 438565
webglrenderingcontext.getExtension3 calls

Frame: https://www.walgreens.com/

  • https://assets.adobedtm.com/launch-ENdd5c82450e4a478ba693752c21000d75.min.jsline 8 · col 27744
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 437713
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 542103
webglrenderingcontext.getParameter5 calls

Frame: https://www.walgreens.com/

  • https://assets.adobedtm.com/launch-ENdd5c82450e4a478ba693752c21000d75.min.jsline 8 · col 27814
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 437784
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 437928
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 542173
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 542232
AudioRenders or reads audio samples.7 API entries

Observed requires offline rendering, buffer reads, or analyser reads. Guide ↗

analyser.getFloatFrequencyData1 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 141442
analyser.getFloatTimeDomainData1 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 141781
audio.createAnalyser2 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 140997
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 153978
audio.createDynamicsCompressor1 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 139802
audio.createOscillator2 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 139619
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 154061
audiobuffer.getChannelData1 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 140838
offlineaudio.startRendering1 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 140671
FontsMeasures text repeatedly.1 API entries

Observed requires at least ten text-measurement calls. Guide ↗

canvas2d.measureText11 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 160191
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 160751
DeviceReads browser and display properties.18 API entries

Observed requires at least three distinct browser, screen, or window properties. Guide ↗

navigator.deviceMemory6 calls

Frame: https://www.walgreens.com/

  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610190101/pubads_impl.jsline 23 · col 318827
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 176167
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 418020
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 541071
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 541212
navigator.doNotTrack11 calls

Frame: https://www.walgreens.com/

  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 78 · col 41
  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 78 · col 71
  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 508
  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 518
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 76750
navigator.getBattery2 calls

Frame: https://www.walgreens.com/

  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 351 · col 62
  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 1054
navigator.hardwareConcurrency7 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 508
  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 518
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 418020
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 444446
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 543108
navigator.language7 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 508
  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 518
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 176252
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 435270
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 435333
navigator.languages4 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 508
  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 518
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 176359
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 418020
navigator.maxTouchPoints5 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 508
  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 518
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 332259
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 412701
navigator.platform7 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 508
  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 518
  • https://www.walgreens.com/common/react/assets/script.min.js
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 67445
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 418020
navigator.plugins62 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 147
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 435759
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 435972
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 469711
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 470046
navigator.userAgent179 calls

Frame: https://www.walgreens.com/

  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 20 · col 425
  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 21 · col 103
  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 21 · col 146
  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 35 · col 329
  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 57 · col 491
navigator.webdriver11 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 508
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 434610
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 434708
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 536355
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 536502
screen.availHeight5 calls

Frame: https://www.walgreens.com/

  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610190101/pubads_impl.jsline 23 · col 318483
  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 6996
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 333013
screen.availWidth5 calls

Frame: https://www.walgreens.com/

  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610190101/pubads_impl.jsline 23 · col 318543
  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 6815
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 332740
screen.colorDepth6 calls

Frame: https://www.walgreens.com/

  • https://assets.adobedtm.com/launch-ENdd5c82450e4a478ba693752c21000d75.min.jsline 8 · col 32702
  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610190101/pubads_impl.jsline 23 · col 318602
  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 7107
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 75808
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 75864
screen.height141 calls

Frame: https://www.walgreens.com/

  • https://assets.adobedtm.com/launch-ENdd5c82450e4a478ba693752c21000d75.min.jsline 8 · col 28929
  • https://assets.adobedtm.com/launch-ENdd5c82450e4a478ba693752c21000d75.min.jsline 8 · col 32665
  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 354 · col 223
  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 7028
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 333680
screen.pixelDepth5 calls

Frame: https://www.walgreens.com/

  • https://assets.adobedtm.com/extensions/[redacted-id]/AppMeasurement.min.jsline 2 · col 13570
  • https://assets.adobedtm.com/extensions/[redacted-id]/AppMeasurement.min.jsline 2 · col 13588
  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 7128
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 76022
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 76084
screen.width141 calls

Frame: https://www.walgreens.com/

  • https://assets.adobedtm.com/launch-ENdd5c82450e4a478ba693752c21000d75.min.jsline 8 · col 28919
  • https://assets.adobedtm.com/launch-ENdd5c82450e4a478ba693752c21000d75.min.jsline 8 · col 32650
  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 354 · col 155
  • https://www.walgreens.com/akam/13/1c59f784line 2 · col 6826
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 333412
window.devicePixelRatio139 calls

Frame: https://www.walgreens.com/

  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 354 · col 467
  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 565 · col 226
  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 568 · col 53
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 327386
  • https://www.walgreens.com/eIAcyUrFiOlumll7Cg/1Ot96QkGXSNkchrabY/dAkaXGd6/DVU2/RUk1eUoline 1 · col 418020
Scripts with both text drawing and canvas readback 1

These source URLs appear in both call groups. Aggregated logs do not preserve the full execution sequence or establish the purpose of the collection.

  • https://www.walgreens.com/akam/13/1c59f784
Providers, script signatures, and DNS 1 provider labels

Provider labels and static signatures are scanner observations. A library-name match does not establish that its code executed.

  • Google Adsc4eff8c145c41b6ff094e5aa606ff98a.safeframe.googlesyndication.com, cm.g.doubleclick.net, securepubads.g.doubleclick.net

CNAME delegation

  • smetrics.walgreens.com → walgreens.com.ssl.d1.sc.omtrdc.net
  • target.walgreens.com → walgreenco.tt.omtrdc.net

DNS delegation identifies infrastructure; it does not prove which browser code ran.

Network and worker observations 210 requests
Captured scripts
31
Instrumented frames
5
Google Ads observed
Yes
Transmission evidence
Not validated

Legacy transmission hints are excluded. A request after an API call does not establish that the extracted value was sent.

Third-party hosts

  • app.link
  • assets.adobedtm.com
  • c.go-mpulse.net
  • c4eff8c145c41b6ff094e5aa606ff98a.safeframe.googlesyndication.com
  • cdn.branch.io
  • cdn.cookielaw.org
  • cdn.cpnscdn.com
  • cm.everesttech.net
  • cm.g.doubleclick.net
  • dok.js-cdn.dynatrace.com
  • dpm.demdex.net
  • fonts.googleapis.com
  • fonts.gstatic.com
  • resources.digital-cloud-west.medallia.com
  • rum.hlx.page
  • s2.go-mpulse.net
  • securepubads.g.doubleclick.net
  • wag-images-prod.przone.net
  • walgreens.demdex.net
Other recorded API calls 5
  • document.cookie.read1 calls
  • document.cookie.read661 calls
  • document.cookie.write1 calls
  • document.cookie.write80 calls
  • geolocation.getCurrentPosition1 calls
Source record and integrity
Original source
results/headful/walgreens-com-20261022T221735.json
Original file SHA-256
300f670803742d4b70de2493b914d90cbde988563b3083cd360dbeaac9ae5bf9

Run ID: headful-300f67080374. The JSON contains sanitized observations, not the original private scan payload.

Other scan attempts (5)

Visitor setup

Navigation failed

Navigation failed

Canvas: UnmeasuredWebGL: UnmeasuredAudio: UnmeasuredFonts: UnmeasuredDevice: Unmeasured
Measurement
Navigation failed
Page context
Page not measured
Scan time
2026-10-21T22:42:50.462191Z
Browser / scanner
156.0.8078.4 / 0.3
Navigation failed — no usable scan result

Navigation or page loading failed in this browser setup. The record does not establish why it failed.

Source record and integrity
Original source
results/headful/walgreens-com-20261021T224250.json
Original file SHA-256
9c7c3ef795d6263395c34fb813b464d44b6fa0d2d4aa43c989fbe2776118f16c

Run ID: headful-9c7c3ef795d6. The JSON contains sanitized observations, not the original private scan payload.

Visitor setup

Scanner error

Scanner error

Canvas: UnmeasuredWebGL: UnmeasuredAudio: UnmeasuredFonts: UnmeasuredDevice: Unmeasured
Measurement
Scanner error
Page context
Page not measured
Scan time
2026-10-22T17:00:11.795038Z
Browser / scanner
156.0.8078.4 / 0.4
Scanner error — no usable scan result

The scanner crashed while collecting this page. No usable API results were saved for this setup. A fresh scan is needed; this is not a site-blocking verdict.

Source record and integrity
Original source
results/headful/walgreens-com-20261022T170011.json
Original file SHA-256
2f325a9af7a74b09fedc25cc50d2e73001bb9133e8373d492ac223e3aaff85b0

Run ID: headful-2f325a9af7a7. The JSON contains sanitized observations, not the original private scan payload.

Visitor setup

Navigation failed

Navigation failed

Canvas: UnmeasuredWebGL: UnmeasuredAudio: UnmeasuredFonts: UnmeasuredDevice: Unmeasured
Measurement
Navigation failed
Page context
Page not measured
Scan time
2026-10-22T17:00:12.445352Z
Browser / scanner
156.0.8078.4 / 0.4
Navigation failed — no usable scan result

Navigation or page loading failed in this browser setup. The record does not establish why it failed.

Source record and integrity
Original source
results/headful/walgreens-com-20261022T170012.json
Original file SHA-256
aa4cdf6c9a1ccd3c557787679ca6b022db426f9ea130d6a94c004d2a5ff54b88

Run ID: headful-aa4cdf6c9a1c. The JSON contains sanitized observations, not the original private scan payload.

Visitor setup

Scanner error

Scanner error

Canvas: UnmeasuredWebGL: UnmeasuredAudio: UnmeasuredFonts: UnmeasuredDevice: Unmeasured
Measurement
Scanner error
Page context
Page not measured
Scan time
2026-10-22T21:09:40.699686Z
Browser / scanner
156.0.8078.4 / 0.4
Scanner error — no usable scan result

The scanner crashed while collecting this page. No usable API results were saved for this setup. A fresh scan is needed; this is not a site-blocking verdict.

Source record and integrity
Original source
results/headful/walgreens-com-20261022T210940.json
Original file SHA-256
96256733a2bf8a6706f0e2698581ef00f8bd0c7a9564f4ca9e54806f0460ca50

Run ID: headful-96256733a2bf. The JSON contains sanitized observations, not the original private scan payload.

Visitor setup

Navigation failed

Navigation failed

Canvas: UnmeasuredWebGL: UnmeasuredAudio: UnmeasuredFonts: UnmeasuredDevice: Unmeasured
Measurement
Navigation failed
Page context
Page not measured
Scan time
2026-10-22T21:09:41.288678Z
Browser / scanner
156.0.8078.4 / 0.4
Navigation failed — no usable scan result

Navigation or page loading failed in this browser setup. The record does not establish why it failed.

Source record and integrity
Original source
results/headful/walgreens-com-20261022T210941.json
Original file SHA-256
93fd28bbddfd67ca49ab09ac0b7405a23d257004060596409b6ee17c760ce84c

Run ID: headful-93fd28bbddfd. The JSON contains sanitized observations, not the original private scan payload.

Research setup

Signals observed

4 of 5 signal families observed

Canvas: Not observedWebGL: ObservedAudio: ObservedFonts: ObservedDevice: Observed
Measurement
Measured
Page context
Page document
Scan time
2026-10-23T00:14:25.190442Z
Browser / scanner
156.0.8078.4 / 0.4

Captured titleWalgreens: Pharmacy, Health & Wellness, Photo & More for You

CanvasDraws text and reads canvas output.6 API entries

Observed requires a text-drawing API and a canvas readback API. Guide ↗

canvas.getContext1 calls
  • https://www.walgreens.com/line 119 · col 1097
canvas.getContext1 calls
  • Inline caller recorded
canvas.getContext1 calls
  • Inline caller recorded
canvas.getContext1 calls

Frame: https://walgreens.demdex.net/dest5.html

  • Inline caller recorded
canvas.getContext5 calls

Frame: https://www.walgreens.com/

  • Inline caller recorded
  • https://assets.adobedtm.com/launch-ENdd5c82450e4a478ba693752c21000d75.min.jsline 8 · col 27660
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 295601
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 298113
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 576470
canvas2d.measureText11 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 296022
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 296372
WebGLQueries the graphics environment.4 API entries

Observed requires at least three distinct WebGL probing APIs. Guide ↗

webgl2renderingcontext.getExtension4 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 146764
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 298743
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 298829
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 301789
webgl2renderingcontext.getParameter22 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 146852
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 146955
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 300451
webglrenderingcontext.getExtension3 calls

Frame: https://www.walgreens.com/

  • https://assets.adobedtm.com/launch-ENdd5c82450e4a478ba693752c21000d75.min.jsline 8 · col 27744
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 146096
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 576549
webglrenderingcontext.getParameter5 calls

Frame: https://www.walgreens.com/

  • https://assets.adobedtm.com/launch-ENdd5c82450e4a478ba693752c21000d75.min.jsline 8 · col 27814
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 146288
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 146368
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 576736
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 576804
AudioRenders or reads audio samples.7 API entries

Observed requires offline rendering, buffer reads, or analyser reads. Guide ↗

analyser.getFloatFrequencyData1 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 277481
analyser.getFloatTimeDomainData1 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 277812
audio.createAnalyser2 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 277019
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 290045
audio.createDynamicsCompressor1 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 275791
audio.createOscillator2 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 275523
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 290133
audiobuffer.getChannelData1 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 276852
offlineaudio.startRendering1 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 276746
FontsMeasures text repeatedly.1 API entries

Observed requires at least ten text-measurement calls. Guide ↗

canvas2d.measureText11 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 296022
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 296372
DeviceReads browser and display properties.18 API entries

Observed requires at least three distinct browser, screen, or window properties. Guide ↗

navigator.deviceMemory6 calls

Frame: https://www.walgreens.com/

  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610200101/pubads_impl.js
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 3646
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 311632
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 575550
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 575622
navigator.doNotTrack9 calls

Frame: https://www.walgreens.com/

  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 78 · col 41
  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 78 · col 71
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 213009
navigator.getBattery1 calls

Frame: https://www.walgreens.com/

  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 351 · col 62
navigator.hardwareConcurrency5 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 3646
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 153418
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 311667
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 577493
navigator.language5 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 140611
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 140739
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 311696
navigator.languages2 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 3646
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 311786
navigator.maxTouchPoints3 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 9363
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 469333
navigator.platform5 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 3646
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 203311
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 311835
  • https://www.walgreens.com/common/react/assets/script.min.js
navigator.plugins47 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 141212
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 141290
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 246725
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 563442
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 563677
navigator.userAgent172 calls

Frame: https://www.walgreens.com/

  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 20 · col 425
  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 21 · col 103
  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 21 · col 146
  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 35 · col 329
  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 57 · col 491
navigator.webdriver9 calls

Frame: https://www.walgreens.com/

  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 3646
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 121878
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 121958
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 571173
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 571374
screen.availHeight4 calls

Frame: https://www.walgreens.com/

  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610200101/pubads_impl.js
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 470274
screen.availWidth4 calls

Frame: https://www.walgreens.com/

  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610200101/pubads_impl.js
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 469910
screen.colorDepth5 calls

Frame: https://www.walgreens.com/

  • https://assets.adobedtm.com/launch-ENdd5c82450e4a478ba693752c21000d75.min.jsline 8 · col 32702
  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610200101/pubads_impl.js
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 212087
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 212164
screen.height143 calls

Frame: https://www.walgreens.com/

  • https://assets.adobedtm.com/launch-ENdd5c82450e4a478ba693752c21000d75.min.jsline 8 · col 28929
  • https://assets.adobedtm.com/launch-ENdd5c82450e4a478ba693752c21000d75.min.jsline 8 · col 32665
  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 354 · col 223
  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610200101/pubads_impl.js
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 470796
screen.pixelDepth4 calls

Frame: https://www.walgreens.com/

  • https://assets.adobedtm.com/extensions/[redacted-id]/AppMeasurement.min.jsline 2 · col 13570
  • https://assets.adobedtm.com/extensions/[redacted-id]/AppMeasurement.min.jsline 2 · col 13588
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 212268
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 212469
screen.width143 calls

Frame: https://www.walgreens.com/

  • https://assets.adobedtm.com/launch-ENdd5c82450e4a478ba693752c21000d75.min.jsline 8 · col 28919
  • https://assets.adobedtm.com/launch-ENdd5c82450e4a478ba693752c21000d75.min.jsline 8 · col 32650
  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 354 · col 155
  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610200101/pubads_impl.js
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 470550
window.devicePixelRatio141 calls

Frame: https://www.walgreens.com/

  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 354 · col 467
  • https://dok.js-cdn.dynatrace.com/jstag/18f57b4a680/bf21859hft/f4c2e99ce32f8b27_complete.jsline 568 · col 53
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 3646
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 464677
  • https://www.walgreens.com/bJ6RXP/Hd/Ee/Td52/XiqsQFh_Rq/cY7GDwfppLmt2Lba/c2dx/SDklc/BlgLjkline 1 · col 464917
Providers, script signatures, and DNS 1 provider labels

Provider labels and static signatures are scanner observations. A library-name match does not establish that its code executed.

  • Google Adscm.g.doubleclick.net, f86af115935f98566a591b6c26fc1632.safeframe.googlesyndication.com, pagead2.googlesyndication.com, securepubads.g.doubleclick.net, tpc.googlesyndication.com

CNAME delegation

  • smetrics.walgreens.com → walgreens.com.ssl.d1.sc.omtrdc.net
  • target.walgreens.com → walgreenco.tt.omtrdc.net

DNS delegation identifies infrastructure; it does not prove which browser code ran.

Network and worker observations 210 requests
Captured scripts
28
Instrumented frames
5
Google Ads observed
Yes
Transmission evidence
Not validated

Legacy transmission hints are excluded. A request after an API call does not establish that the extracted value was sent.

Third-party hosts

  • app.link
  • assets.adobedtm.com
  • c.go-mpulse.net
  • cdn.branch.io
  • cdn.cookielaw.org
  • cdn.cpnscdn.com
  • cm.everesttech.net
  • cm.g.doubleclick.net
  • dok.js-cdn.dynatrace.com
  • dpm.demdex.net
  • f86af115935f98566a591b6c26fc1632.safeframe.googlesyndication.com
  • fonts.googleapis.com
  • fonts.gstatic.com
  • pagead2.googlesyndication.com
  • resources.digital-cloud-west.medallia.com
  • rum.hlx.page
  • s2.go-mpulse.net
  • securepubads.g.doubleclick.net
  • tpc.googlesyndication.com
  • wag-images-prod.przone.net
  • walgreens.demdex.net
Other recorded API calls 5
  • document.cookie.read1 calls
  • document.cookie.read607 calls
  • document.cookie.write1 calls
  • document.cookie.write75 calls
  • geolocation.getCurrentPosition1 calls
Source record and integrity
Original source
results/headless/walgreens-com-20261023T001425.json
Original file SHA-256
d11b80ef20c1d425a8c1bf87c2ee764e7b2ee0f41fd5449d17f67d2003d2210a

Run ID: research-d11b80ef20c1. The JSON contains sanitized observations, not the original private scan payload.

Other scan attempts (2)

Research setup

Navigation failed

Navigation failed

Canvas: UnmeasuredWebGL: UnmeasuredAudio: UnmeasuredFonts: UnmeasuredDevice: Unmeasured
Measurement
Navigation failed
Page context
Page not measured
Scan time
2026-10-21T21:02:41.195786Z
Browser / scanner
156.0.8078.4 / 0.3
Navigation failed — no usable scan result

Navigation or page loading failed in this browser setup. The record does not establish why it failed.

Source record and integrity
Original source
results/headless/walgreens-com-20261021T210241.json
Original file SHA-256
a008c8301419ffe756ef22a06c18abec44d94f607fd830b4e19e4a400b5998dc

Run ID: research-a008c8301419. The JSON contains sanitized observations, not the original private scan payload.

Research setup

Navigation failed

Navigation failed

Canvas: UnmeasuredWebGL: UnmeasuredAudio: UnmeasuredFonts: UnmeasuredDevice: Unmeasured
Measurement
Navigation failed
Page context
Page not measured
Scan time
2026-10-22T19:19:29.091756Z
Browser / scanner
156.0.8078.4 / 0.4
Navigation failed — no usable scan result

Navigation or page loading failed in this browser setup. The record does not establish why it failed.

Source record and integrity
Original source
results/headless/walgreens-com-20261022T191929.json
Original file SHA-256
0a32f6412050e0baf8aa900107fe5a50f97324e89bc028f784276ccca51dc8dd

Run ID: research-0a32f6412050. The JSON contains sanitized observations, not the original private scan payload.

Queries, request bodies, cookies, extracted values, raw errors, and session payloads are excluded before publication. The source digest identifies the original private record.

Read the sanitized JSON →