Skip to main content

Website evidence · pilot dataset

Does google.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 6 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
Page context
Page document
Scan time
2026-10-22T14:53:11.754315Z
Browser / scanner
156.0.8078.4 / 0.4

Captured titleGoogle

CanvasDraws text and reads canvas output.1 API entries

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

canvas.getContext1 calls

Frame: https://www.google.com/

  • 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.1 API entries

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

fonts.load5 calls

Frame: https://www.google.com/

  • https://www.google.com/line 1 · col 2715
DeviceReads browser and display properties.7 API entries

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

navigator.deviceMemory1 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
navigator.maxTouchPoints2 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
navigator.platform1 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
navigator.userAgent236 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
  • https://www.gstatic.com/og/_/js/[redacted-id]/rt=j/[redacted-id]/exm=/d=1/ed=1/[redacted-id]line 25 · col 50
  • https://www.gstatic.com/og/_/js/[redacted-id]/rt=j/[redacted-id]/exm=/d=1/ed=1/[redacted-id]line 576 · col 240
screen.height1 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
screen.width1 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
window.devicePixelRatio6 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
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 47 requests
Captured scripts
12
Instrumented frames
1
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

  • fonts.gstatic.com
  • www.gstatic.com
Other recorded API calls 1
  • document.cookie.read12 calls
Source record and integrity
Original source
results/headful/google-com-20261022T145311.json
Original file SHA-256
d3e28c2c94f16de88440882d8720e71b51c39cb5d30dce557ed4dc7393d385ec

Run ID: headful-d3e28c2c94f1. The JSON contains sanitized observations, not the original private scan payload.

Other scan attempts (2)

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 titleGoogle

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.1 API entries

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

fonts.load5 calls
  • https://www.google.com/line 1 · col 2715
DeviceReads browser and display properties.7 API entries

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

navigator.deviceMemory1 calls
  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
navigator.maxTouchPoints2 calls
  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
navigator.platform1 calls
  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
navigator.userAgent228 calls
  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
  • https://www.gstatic.com/og/_/js/[redacted-id]/rt=j/[redacted-id]/exm=/d=1/ed=1/[redacted-id]line 25 · col 50
  • https://www.gstatic.com/og/_/js/[redacted-id]/rt=j/[redacted-id]/exm=/d=1/ed=1/[redacted-id]line 578 · col 240
screen.height1 calls
  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
screen.width1 calls
  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
window.devicePixelRatio8 calls
  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
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
11
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

  • fonts.gstatic.com
  • www.gstatic.com
Other recorded API calls 1
  • document.cookie.read8 calls
Source record and integrity
Original source
results/headful/google-com.json
Original file SHA-256
91604b271b78a5327974a5695d1e8953d30bd80051b32b1d697a19ec2e3d31fe

Run ID: headful-91604b271b78. 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
2026-10-19T05:59:02.446152Z
Browser / scanner
156.0.8078.4 / 0.3

Captured titleGoogle

CanvasDraws text and reads canvas output.1 API entries

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

canvas.getContext1 calls

Frame: https://www.google.com/

  • 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.1 API entries

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

fonts.load5 calls

Frame: https://www.google.com/

  • https://www.google.com/line 1 · col 2715
DeviceReads browser and display properties.7 API entries

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

navigator.deviceMemory1 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
navigator.maxTouchPoints2 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
navigator.platform1 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
navigator.userAgent185 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
  • https://www.gstatic.com/og/_/js/[redacted-id]/rt=j/[redacted-id]/exm=/d=1/ed=1/[redacted-id]line 25 · col 50
  • https://www.gstatic.com/og/_/js/[redacted-id]/rt=j/[redacted-id]/exm=/d=1/ed=1/[redacted-id]line 578 · col 240
screen.height1 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
screen.width1 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
window.devicePixelRatio6 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
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 47 requests
Captured scripts
4
Instrumented frames
1
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

  • fonts.gstatic.com
  • www.gstatic.com
Other recorded API calls 1
  • document.cookie.read4 calls
Source record and integrity
Original source
results/headful/google-com-20261019T055902.json
Original file SHA-256
4da2e10cbc059b46cf0dde7c1359e89c2c52a6ff0876babb8a83e82d8c26094d

Run ID: headful-4da2e10cbc05. 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
Page context
Page document
Scan time
2026-10-22T18:14:51.340444Z
Browser / scanner
156.0.8078.4 / 0.4

Captured titleGoogle

CanvasDraws text and reads canvas output.1 API entries

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

canvas.getContext1 calls

Frame: https://www.google.com/

  • 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.1 API entries

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

fonts.load5 calls

Frame: https://www.google.com/

  • https://www.google.com/line 1 · col 1761
DeviceReads browser and display properties.7 API entries

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

navigator.deviceMemory1 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
navigator.maxTouchPoints2 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
navigator.platform1 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
navigator.userAgent219 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
  • https://www.gstatic.com/og/_/js/[redacted-id]/rt=j/[redacted-id]/exm=/d=1/ed=1/[redacted-id]line 25 · col 50
  • https://www.gstatic.com/og/_/js/[redacted-id]/rt=j/[redacted-id]/exm=/d=1/ed=1/[redacted-id]line 576 · col 240
screen.height1 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
screen.width1 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
window.devicePixelRatio6 calls

Frame: https://www.google.com/

  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
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 40 requests
Captured scripts
10
Instrumented frames
1
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

  • fonts.gstatic.com
  • www.gstatic.com
Other recorded API calls 1
  • document.cookie.read8 calls
Source record and integrity
Original source
results/headless/google-com-20261022T181451.json
Original file SHA-256
bed9f93671027365f2d1b87796a37b9c39cc0bf35264c400fe9612a0ca635465

Run ID: research-bed9f9367102. The JSON contains sanitized observations, not the original private scan payload.

Other scan attempts (2)

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 titleGoogle

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.1 API entries

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

fonts.load5 calls
  • https://www.google.com/line 1 · col 1761
DeviceReads browser and display properties.7 API entries

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

navigator.deviceMemory1 calls
  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
navigator.maxTouchPoints2 calls
  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
navigator.platform1 calls
  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
navigator.userAgent228 calls
  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
  • https://www.gstatic.com/og/_/js/[redacted-id]/rt=j/[redacted-id]/exm=/d=1/ed=1/[redacted-id]line 25 · col 50
  • https://www.gstatic.com/og/_/js/[redacted-id]/rt=j/[redacted-id]/exm=/d=1/ed=1/[redacted-id]line 578 · col 240
screen.height1 calls
  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
screen.width1 calls
  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
window.devicePixelRatio8 calls
  • https://www.google.com/xjs/_/js/[redacted-id]/[redacted]
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 46 requests
Captured scripts
11
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

  • fonts.gstatic.com
  • www.gstatic.com
Other recorded API calls 1
  • document.cookie.read8 calls
Source record and integrity
Original source
results/headless/google-com.json
Original file SHA-256
579e500cb9590ba910c68b90f0edaa3b150d67ac3d47ac8d9538a2700490141d

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

Run ID: research-579e500cb959. 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
2026-10-19T05:48:01.575924Z
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/google-com-20261019T054801.json
Original file SHA-256
f24947a1214962dd08204eada8c5d76c2853d95d6cae9bcfabb59bdb2f94ab7d

Run ID: research-f24947a12149. 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 →