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Website evidence · pilot dataset

Does spotify.com fingerprint you?

Browser signals observed; fingerprinting is unconfirmed.

Browser API activity met a monitored signal threshold in the latest measured scans. The activity alone does not establish a tracking purpose.

Open evidence JSON ↗

All 8 source records are included in the JSON. 2 older runs have no recorded timestamp; missing provenance stays unknown. 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

Signals observed

1 of 5 signal families observed

Canvas: Not observedWebGL: Not observedAudio: Not observedFonts: Not observedDevice: Observed
Measurement
Measured · Partial load
Page context
Page document
Scan time
2026-10-22T16:36:41.519213Z
Browser / scanner
156.0.8078.4 / 0.4

Captured titleSpotify – Web Player

CanvasDraws text and reads canvas output.2 API entries

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

canvas.getContext1 calls

Frame: https://open.spotify.com/

  • Inline caller recorded
canvas.getContext1 calls

Frame: https://www.google.com/recaptcha/enterprise/anchor

  • Inline caller recorded
WebGLQueries the graphics environment.0 API entries

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

No matching API call was captured.

AudioRenders or reads audio samples.0 API entries

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

No matching API call was captured.

FontsMeasures text repeatedly.0 API entries

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

No matching API call was captured.

DeviceReads browser and display properties.6 API entries

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

navigator.deviceMemory2 calls

Frame: https://open.spotify.com/

  • https://open.spotifycdn.com/cdn/build/web-player/web-player.50a25f0d.jsline 18 · col 23446
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.50a25f0d.jsline 18 · col 23565
navigator.hardwareConcurrency2 calls

Frame: https://open.spotify.com/

  • https://open.spotifycdn.com/cdn/build/web-player/web-player.50a25f0d.jsline 18 · col 23590
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.50a25f0d.jsline 18 · col 23724
navigator.language2 calls

Frame: https://open.spotify.com/

  • https://open.spotifycdn.com/cdn/build/web-player/encore~web-player.c7335fd5.jsline 1 · col 16377
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.50a25f0d.jsline 31 · col 561656
navigator.platform1 calls

Frame: https://open.spotify.com/

  • https://open.spotifycdn.com/cdn/build/web-player/web-player.50a25f0d.jsline 2 · col 206306
navigator.userAgent61 calls

Frame: https://open.spotify.com/

  • https://open.spotifycdn.com/cdn/build/web-player/vendor~web-player.fe5bb2c7.jsline 18 · col 39711
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.50a25f0d.jsline 2 · col 793939
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.50a25f0d.jsline 51 · col 52367
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.50a25f0d.jsline 51 · col 52388
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.50a25f0d.jsline 74 · col 11099
navigator.webdriver1 calls

Frame: https://open.spotify.com/

  • https://open.spotifycdn.com/cdn/build/web-player/web-player.50a25f0d.jsline 31 · col 483649
Providers, script signatures, and DNS 0 provider labels

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

Static script signatures

  • https://www.google.com/recaptcha/enterprise.jsreCAPTCHA · 0 API patterns
  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsreCAPTCHA · 0 API patterns
Network and worker observations 110 requests
Captured scripts
7
Instrumented frames
2
Google Ads observed
No
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

  • encore.scdn.co
  • o22381.ingest.sentry.io
  • open.spotifycdn.com
  • www.google.com
  • www.gstatic.com
Other recorded API calls 1
  • document.cookie.read3 calls
Source record and integrity
Original source
results/headful/spotify-com-20261022T163641.json
Original file SHA-256
473a255d2c6554c324d0e613fa09b351e18398f69e3e578f9bf999cbc852ec0e

Run ID: headful-473a255d2c65. The JSON contains sanitized observations, not the original private scan payload.

Other scan attempts (3)

Visitor setup

Signals observed

1 of 5 signal families observed

Canvas: Not observedWebGL: Not observedAudio: Not observedFonts: Not observedDevice: Observed
Measurement
Measured
Page context
Page document
Scan time
Not recorded
Browser / scanner
Unknown browser / Unversioned

Captured titleSpotify – Web Player

CanvasDraws text and reads canvas output.1 API entries

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

canvas.getContext1 calls
  • Inline caller recorded
WebGLQueries the graphics environment.0 API entries

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

No matching API call was captured.

AudioRenders or reads audio samples.0 API entries

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

No matching API call was captured.

FontsMeasures text repeatedly.0 API entries

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

No matching API call was captured.

DeviceReads browser and display properties.10 API entries

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

navigator.deviceMemory3 calls
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 18 · col 23446
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 18 · col 23565
  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsline 339 · col 312
navigator.getBattery1 calls
  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsline 346 · col 83
navigator.hardwareConcurrency3 calls
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 18 · col 23590
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 18 · col 23724
  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsline 339 · col 312
navigator.language2 calls
  • https://open.spotifycdn.com/cdn/build/web-player/encore~web-player.59a0f468.jsline 1 · col 15366
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 31 · col 540234
navigator.platform1 calls
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 2 · col 206307
navigator.userAgent395 calls
  • https://open.spotifycdn.com/cdn/build/web-player/vendor~web-player.842d320c.jsline 18 · col 39711
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 2 · col 775986
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 51 · col 52367
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 51 · col 52388
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 74 · col 11099
navigator.webdriver2 calls
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 31 · col 462228
screen.availHeight107 calls
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 18 · col 218464
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 31 · col 30953
screen.availWidth107 calls
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 18 · col 218428
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 31 · col 30932
window.devicePixelRatio3 calls
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 2 · col 828669
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 18 · col 218387
Providers, script signatures, and DNS 0 provider labels

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

Static script signatures

  • https://www.google.com/recaptcha/enterprise.jsreCAPTCHA · 0 API patterns
  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsreCAPTCHA · 0 API patterns
Network and worker observations 159 requests
Captured scripts
9
Instrumented frames
Not recorded
Google Ads observed
No
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

  • cdn.cookielaw.org
  • encore.scdn.co
  • o22381.ingest.sentry.io
  • open.spotifycdn.com
  • www.google.com
  • www.gstatic.com
Other recorded API calls 1
  • document.cookie.read8 calls
Source record and integrity
Original source
results/headful/spotify-com.json
Original file SHA-256
e2ea7cc134d1dbedad7b768a6bc61852c9af158f377eed68b7b3aac438d1a66e

Run ID: headful-e2ea7cc134d1. The JSON contains sanitized observations, not the original private scan payload.

Visitor setup

Signals observed

1 of 5 signal families observed

Canvas: Not observedWebGL: Not observedAudio: Not observedFonts: Not observedDevice: Observed
Measurement
Measured
Page context
Page document
Scan time
2026-10-19T06:12:03.255844Z
Browser / scanner
156.0.8078.4 / 0.3

Captured titleSpotify – Web Player

CanvasDraws text and reads canvas output.3 API entries

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

canvas.getContext1 calls
  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsline 829 · col 387
canvas.getContext1 calls

Frame: https://open.spotify.com/

  • Inline caller recorded
canvas.getContext1 calls

Frame: https://www.google.com/recaptcha/enterprise/anchor

  • Inline caller recorded
WebGLQueries the graphics environment.0 API entries

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

No matching API call was captured.

AudioRenders or reads audio samples.0 API entries

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

No matching API call was captured.

FontsMeasures text repeatedly.0 API entries

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

No matching API call was captured.

DeviceReads browser and display properties.11 API entries

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

navigator.deviceMemory3 calls

Frame: https://open.spotify.com/

  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 18 · col 23446
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 18 · col 23565
  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsline 339 · col 312
navigator.getBattery1 calls

Frame: https://open.spotify.com/

  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsline 346 · col 83
navigator.hardwareConcurrency3 calls

Frame: https://open.spotify.com/

  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 18 · col 23590
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 18 · col 23724
  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsline 339 · col 312
navigator.language3 calls

Frame: https://open.spotify.com/

  • https://open.spotifycdn.com/cdn/build/web-player/encore~web-player.59a0f468.jsline 1 · col 15366
  • https://open.spotifycdn.com/cdn/build/web-player/vendor~web-player.842d320c.jsline 14 · col 20437
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 31 · col 540234
navigator.platform1 calls

Frame: https://open.spotify.com/

  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 2 · col 206307
navigator.userAgent390 calls

Frame: https://open.spotify.com/

  • https://open.spotifycdn.com/cdn/build/web-player/vendor~web-player.842d320c.jsline 18 · col 39711
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 51 · col 52367
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 51 · col 52388
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 74 · col 11099
  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsline 535 · col 495
navigator.userAgent26 calls

Frame: https://www.google.com/recaptcha/enterprise/anchor

  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsline 535 · col 495
navigator.webdriver2 calls

Frame: https://open.spotify.com/

  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 31 · col 462228
screen.availHeight107 calls

Frame: https://open.spotify.com/

  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 18 · col 218464
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 31 · col 30953
screen.availWidth107 calls

Frame: https://open.spotify.com/

  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 18 · col 218428
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 31 · col 30932
window.devicePixelRatio4 calls

Frame: https://open.spotify.com/

  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 2 · col 828669
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 18 · col 218387
Providers, script signatures, and DNS 0 provider labels

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

Static script signatures

  • https://www.google.com/recaptcha/enterprise.jsreCAPTCHA · 0 API patterns
  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsreCAPTCHA · 0 API patterns
Network and worker observations 157 requests
Captured scripts
16
Instrumented frames
3
Google Ads observed
No
Transmission evidence
Not validated

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

  • https://open.spotify.com/service-worker.jsThird-party hosts: None recorded

Third-party hosts

  • cdn.cookielaw.org
  • encore.scdn.co
  • o22381.ingest.sentry.io
  • open.spotifycdn.com
  • www.google.com
  • www.gstatic.com
Other recorded API calls 1
  • document.cookie.read8 calls
Source record and integrity
Original source
results/headful/spotify-com-20261019T061203.json
Original file SHA-256
ee900d8e0d13fa10a295c7de9c65b91dcc402e71868609caf7b107d7460b6cf9

Run ID: headful-ee900d8e0d13. 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
2026-10-22T16:36:40.695734Z
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/spotify-com-20261022T163640.json
Original file SHA-256
93ff0843b41cd56a61e46f9f103165ab08178ceea366b555c816fd6285dedca9

Run ID: headful-93ff0843b41c. The JSON contains sanitized observations, not the original private scan payload.

Research setup

Signals observed

1 of 5 signal families observed

Canvas: Not observedWebGL: Not observedAudio: Not observedFonts: Not observedDevice: Observed
Measurement
Measured · Partial load
Page context
Page document
Scan time
2026-10-22T19:00:44.022896Z
Browser / scanner
156.0.8078.4 / 0.4

Captured titleSpotify – Web Player

CanvasDraws text and reads canvas output.4 API entries

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

canvas.getContext1 calls
  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsline 829 · col 387
canvas.getContext1 calls
  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsline 829 · col 387
canvas.getContext1 calls

Frame: https://open.spotify.com/

  • Inline caller recorded
canvas.getContext1 calls

Frame: https://www.google.com/recaptcha/enterprise/anchor

  • Inline caller recorded
WebGLQueries the graphics environment.0 API entries

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

No matching API call was captured.

AudioRenders or reads audio samples.0 API entries

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

No matching API call was captured.

FontsMeasures text repeatedly.0 API entries

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

No matching API call was captured.

DeviceReads browser and display properties.5 API entries

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

navigator.deviceMemory1 calls

Frame: https://open.spotify.com/

  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsline 339 · col 312
navigator.getBattery1 calls

Frame: https://open.spotify.com/

  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsline 346 · col 83
navigator.hardwareConcurrency1 calls

Frame: https://open.spotify.com/

  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsline 339 · col 312
navigator.userAgent33 calls

Frame: https://open.spotify.com/

  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsline 535 · col 495
navigator.userAgent25 calls

Frame: https://www.google.com/recaptcha/enterprise/anchor

  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsline 535 · col 495
Providers, script signatures, and DNS 0 provider labels

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

Static script signatures

  • https://www.google.com/recaptcha/enterprise.jsreCAPTCHA · 0 API patterns
  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsreCAPTCHA · 0 API patterns
Network and worker observations 23 requests
Captured scripts
3
Instrumented frames
4
Google Ads observed
No
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

  • encore.scdn.co
  • fonts.gstatic.com
  • open.spotifycdn.com
  • www.google.com
  • www.gstatic.com
Source record and integrity
Original source
results/headless/spotify-com-20261022T190044.json
Original file SHA-256
e6d080481a59f4243cd02eb41daf519785d38653a0133d2d9d7f1479a061d67e

Run ID: research-e6d080481a59. The JSON contains sanitized observations, not the original private scan payload.

Other scan attempts (3)

Research setup

Signals observed

1 of 5 signal families observed

Canvas: Not observedWebGL: Not observedAudio: Not observedFonts: Not observedDevice: Observed
Measurement
Measured
Page context
Page document
Scan time
Not recorded
Browser / scanner
Unknown browser / Unversioned

Captured titleSpotify – Web Player

CanvasDraws text and reads canvas output.1 API entries

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

canvas.getContext1 calls
  • Inline caller recorded
WebGLQueries the graphics environment.0 API entries

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

No matching API call was captured.

AudioRenders or reads audio samples.0 API entries

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

No matching API call was captured.

FontsMeasures text repeatedly.0 API entries

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

No matching API call was captured.

DeviceReads browser and display properties.7 API entries

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

navigator.deviceMemory3 calls
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 18 · col 23446
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 18 · col 23565
  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsline 339 · col 312
navigator.getBattery1 calls
  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsline 346 · col 83
navigator.hardwareConcurrency3 calls
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 18 · col 23590
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 18 · col 23724
  • https://www.gstatic.com/recaptcha/releases/[redacted-id]/recaptcha__en.jsline 339 · col 312
navigator.language2 calls
  • https://open.spotifycdn.com/cdn/build/web-player/encore~web-player.59a0f468.jsline 1 · col 15366
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 31 · col 540234
navigator.platform1 calls
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 2 · col 206307
navigator.userAgent53 calls
  • https://open.spotifycdn.com/cdn/build/web-player/vendor~web-player.842d320c.jsline 18 · col 39711
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 2 · col 775986
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 51 · col 52367
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 51 · col 52388
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 74 · col 11099
navigator.webdriver1 calls
  • https://open.spotifycdn.com/cdn/build/web-player/web-player.0079e2e5.jsline 31 · col 462228
Providers, script signatures, and DNS 0 provider labels

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

No provider or DNS evidence in this record.

Network and worker observations 45 requests
Captured scripts
0
Instrumented frames
Not recorded
Google Ads observed
No
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

  • encore.scdn.co
  • fonts.gstatic.com
  • o22381.ingest.sentry.io
  • open.spotifycdn.com
  • www.google.com
  • www.gstatic.com
Source record and integrity
Original source
results/headless/spotify-com.json
Original file SHA-256
d333a4807d9840f16d0e63718a9db7be8124cab90cfeb3bc90d88ff348ccb040

The research mode is inferred from the archive folder because this legacy record has no mode field.

Run ID: research-d333a4807d98. 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
2026-10-19T05:56:21.870069Z
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/spotify-com-20261019T055621.json
Original file SHA-256
75dd2029c6c7d1f832809b93a1f3326a1757b7e0fbf11e8c7189f26c2c5ffeb0

Run ID: research-75dd2029c6c7. The JSON contains sanitized observations, not the original private scan payload.

Research setup

Scanner error

Scanner error

Canvas: UnmeasuredWebGL: UnmeasuredAudio: UnmeasuredFonts: UnmeasuredDevice: Unmeasured
Measurement
Scanner error
Page context
Page not measured
Scan time
2026-10-22T19:00:43.919966Z
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/headless/spotify-com-20261022T190043.json
Original file SHA-256
031f70e6d3d88aed3effaa8f098e46e05c0b4b2b95567cbb1e76b1eff0a9fcfc

Run ID: research-031f70e6d3d8. 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 →