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Website evidence · pilot dataset

Does imdb.com fingerprint you?

No monitored fingerprinting signals observed in the latest measured scans.

No monitored signal family met its threshold in the latest measured scans. This limited visit does not establish that the site never fingerprints visitors. Earlier runs remain available below.

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

Not observed

0 of 5 signal families observed

Canvas: Not observedWebGL: Not observedAudio: Not observedFonts: Not observedDevice: Not observed
Measurement
Measured
Page context
Page document
Scan time
2026-10-22T14:57:54.843203Z
Browser / scanner
156.0.8078.4 / 0.4

Captured titleHuman Verification

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.imdb.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.0 API entries

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

No matching API call was captured.

DeviceReads browser and display properties.2 API entries

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

navigator.languages3 calls

Frame: https://www.imdb.com/

  • https://awswaf.com/[redacted-challenge]line 1 · col 25023
  • https://awswaf.com/[redacted-challenge]line 1 · col 25044
  • https://awswaf.com/[redacted-challenge]line 1 · col 25102
navigator.userAgent2 calls

Frame: https://www.imdb.com/

  • https://awswaf.com/[redacted-challenge]line 1 · col 468904
  • https://awswaf.com/[redacted-challenge]line 1 · col 469034
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://awswaf.com/[redacted-challenge]API patterns only · 9 API patterns
Network and worker observations 12 requests
Captured scripts
2
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

  • awswaf.com
Other recorded API calls 2
  • document.cookie.read2 calls
  • document.cookie.write12 calls
Source record and integrity
Original source
results/headful/imdb-com-20261022T145754.json
Original file SHA-256
262301780ec64764aefa8d94774fa7e0623509ccc07dfc9a8c55ac66893e7a1a

Run ID: headful-262301780ec6. The JSON contains sanitized observations, not the original private scan payload.

Other scan attempts (2)

Visitor setup

Not observed

0 of 5 signal families observed

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

Captured titleHuman Verification

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.2 API entries

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

navigator.languages3 calls
  • https://awswaf.com/[redacted-challenge]line 1 · col 25023
  • https://awswaf.com/[redacted-challenge]line 1 · col 25044
  • https://awswaf.com/[redacted-challenge]line 1 · col 25102
navigator.userAgent2 calls
  • https://awswaf.com/[redacted-challenge]line 1 · col 471945
  • https://awswaf.com/[redacted-challenge]line 1 · col 472054
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://awswaf.com/[redacted-challenge]API patterns only · 7 API patterns
Network and worker observations 12 requests
Captured scripts
2
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

  • awswaf.com
Other recorded API calls 2
  • document.cookie.read2 calls
  • document.cookie.write12 calls
Source record and integrity
Original source
results/headful/imdb-com.json
Original file SHA-256
004942a82ef23f2a89834033f61765d1d0cac9362e0a795722a0000c5c62e478

Run ID: headful-004942a82ef2. 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
2026-10-19T06:00:40.761382Z
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/imdb-com-20261019T060040.json
Original file SHA-256
5ac5388b0d4011090541e96c135741bd84639597387033be72c6d65fc69c644a

Run ID: headful-5ac5388b0d40. The JSON contains sanitized observations, not the original private scan payload.

Research setup

Not observed

0 of 5 signal families observed

Canvas: Not observedWebGL: Not observedAudio: Not observedFonts: Not observedDevice: Not observed
Measurement
Measured
Page context
Page document
Scan time
2026-10-22T18:19:15.643374Z
Browser / scanner
156.0.8078.4 / 0.4

Captured titleHuman Verification

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.imdb.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.0 API entries

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

No matching API call was captured.

DeviceReads browser and display properties.2 API entries

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

navigator.languages3 calls

Frame: https://www.imdb.com/

  • https://awswaf.com/[redacted-challenge]line 1 · col 25023
  • https://awswaf.com/[redacted-challenge]line 1 · col 25044
  • https://awswaf.com/[redacted-challenge]line 1 · col 25102
navigator.userAgent2 calls

Frame: https://www.imdb.com/

  • https://awswaf.com/[redacted-challenge]line 1 · col 464892
  • https://awswaf.com/[redacted-challenge]line 1 · col 465027
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://awswaf.com/[redacted-challenge]API patterns only · 8 API patterns
Network and worker observations 14 requests
Captured scripts
2
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

  • awswaf.com
Other recorded API calls 2
  • document.cookie.read2 calls
  • document.cookie.write12 calls
Source record and integrity
Original source
results/headless/imdb-com-20261022T181915.json
Original file SHA-256
a32c8f87e7af246664c7e97c14cad3bc7d7e395c4174af20fba3c2beb41fbef2

Run ID: research-a32c8f87e7af. The JSON contains sanitized observations, not the original private scan payload.

Other scan attempts (2)

Research setup

Draw + readback

2 of 5 signal families observed

Canvas: ObservedWebGL: Not observedAudio: Not observedFonts: Not observedDevice: Observed
Measurement
Measured
Page context
Page document
Scan time
Not recorded
Browser / scanner
Unknown browser / Unversioned
CanvasDraws text and reads canvas output.5 API entries

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

canvas.getContext4 calls
  • Inline caller recorded
  • https://awswaf.com/[redacted-challenge]line 1 · col 100901
  • https://awswaf.com/[redacted-challenge]line 1 · col 142481
  • https://awswaf.com/[redacted-challenge]line 1 · col 142765
canvas.toDataURL1 calls
  • https://awswaf.com/[redacted-challenge]line 1 · col 147446
canvas2d.fillText4 calls
  • https://awswaf.com/[redacted-challenge]line 1 · col 143395
  • https://awswaf.com/[redacted-challenge]line 1 · col 143557
  • https://awswaf.com/[redacted-challenge]line 1 · col 145579
  • https://awswaf.com/[redacted-challenge]line 1 · col 145698
canvas2d.getImageData1 calls
  • https://awswaf.com/[redacted-challenge]line 1 · col 148191
canvas2d.strokeText1 calls
  • https://awswaf.com/[redacted-challenge]line 1 · col 145460
WebGLQueries the graphics environment.3 API entries

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

webglrenderingcontext.getExtension2 calls
  • https://awswaf.com/[redacted-challenge]line 1 · col 101144
  • https://awswaf.com/[redacted-challenge]line 1 · col 101580
webglrenderingcontext.getParameter2 calls
  • https://awswaf.com/[redacted-challenge]line 1 · col 101235
  • https://awswaf.com/[redacted-challenge]line 1 · col 101297
webglrenderingcontext.getSupportedExtensions1 calls
  • https://awswaf.com/[redacted-challenge]line 1 · col 101363
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.8 API entries

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

navigator.doNotTrack1 calls
  • https://awswaf.com/[redacted-challenge]line 1 · col 135618
navigator.plugins3 calls
  • https://awswaf.com/[redacted-challenge]line 1 · col 51432
  • https://awswaf.com/[redacted-challenge]line 1 · col 128836
  • https://awswaf.com/[redacted-challenge]line 1 · col 128876
navigator.userAgent2 calls
  • https://awswaf.com/[redacted-challenge]line 1 · col 52580
  • https://awswaf.com/[redacted-challenge]line 1 · col 151991
navigator.webdriver4 calls
  • https://awswaf.com/[redacted-challenge]line 1 · col 152116
  • https://awswaf.com/[redacted-challenge]line 1 · col 152142
  • https://awswaf.com/[redacted-challenge]line 1 · col 154852
  • https://awswaf.com/[redacted-challenge]line 1 · col 154876
screen.availHeight2 calls
  • https://awswaf.com/[redacted-challenge]line 1 · col 49869
screen.colorDepth2 calls
  • https://awswaf.com/[redacted-challenge]line 1 · col 49907
screen.height2 calls
  • https://awswaf.com/[redacted-challenge]line 1 · col 49831
screen.width2 calls
  • https://awswaf.com/[redacted-challenge]line 1 · col 49793
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://awswaf.com/[redacted-challenge]
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 5 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

  • awswaf.com
Other recorded API calls 1
  • document.cookie.read2 calls
Source record and integrity
Original source
results/headless/imdb-com.json
Original file SHA-256
1137160d2991f13a6996b22ed887881e9b0ac5ebe4532cfa933f539d41d384b8

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

Run ID: research-1137160d2991. The JSON contains sanitized observations, not the original private scan payload.

Research setup

Not observed

0 of 5 signal families observed

Canvas: Not observedWebGL: Not observedAudio: Not observedFonts: Not observedDevice: Not observed
Measurement
Measured
Page context
Page document
Scan time
2026-10-19T02:36:30.005371Z
Browser / scanner
156.0.8078.4 / 0.3
CanvasDraws text and reads canvas output.0 API entries

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

No matching API call was captured.

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.0 API entries

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

No matching API call was captured.

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://awswaf.com/[redacted-challenge]API patterns only · 7 API patterns
Network and worker observations 6 requests
Captured scripts
1
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

  • awswaf.com
Source record and integrity
Original source
results/headless/imdb-com-20261019T023630.json
Original file SHA-256
ac92acc5f45a472dd368ef3b28f9c94bb0232149598ad1ed7e985a5e8fa47aa3

Run ID: research-ac92acc5f45a. 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 →