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Website evidence · pilot dataset

Does fandom.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
2026-10-22T20:15:37.782391Z
Browser / scanner
156.0.8078.4 / 0.4

Captured titleFandom

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.fandom.com/f2/assets/jquery-BEwU3XJH.jsline 1 · col 49043
canvas.getContext1 calls
  • https://static.wikia.nocookie.net/fandom-ae-assets/odyssey/identity-engine/production/cmpStub.jsline 2 · col 6671
canvas.getContext1 calls
  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610190101/pubads_impl.jsline 19 · col 45817
canvas.getContext1 calls

Frame: https://www.fandom.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.5 API entries

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

navigator.language4 calls

Frame: https://www.fandom.com/

  • https://static.wikia.nocookie.net/silversurfer/prod/latest/sdk.jsline 1 · col 93940
  • https://www.google-analytics.com/analytics.jsline 94 · col 17
navigator.platform1 calls

Frame: https://www.fandom.com/

  • https://www.fandom.com/f2/assets/dialogs-4SmqQ0B6.jsline 2 · col 7251
navigator.userAgent200 calls

Frame: https://www.fandom.com/

  • https://static.wikia.nocookie.net/fandom-ae-assets/odyssey/host/production/main.jsline 1 · col 10222
  • https://static.wikia.nocookie.net/fandom-ae-assets/odyssey/host/production/main.jsline 1 · col 11093
  • https://static.wikia.nocookie.net/silversurfer/prod/latest/sdk.jsline 1 · col 59641
  • https://www.fandom.com/f2/assets/log-Y4ckGUL1.jsline 1 · col 4603
  • https://www.fandom.com/f2/assets/log-Y4ckGUL1.jsline 1 · col 7820
screen.height5 calls

Frame: https://www.fandom.com/

  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610190101/pubads_impl.jsline 19 · col 152889
  • https://www.google-analytics.com/analytics.jsline 93 · col 231
screen.width5 calls

Frame: https://www.fandom.com/

  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610190101/pubads_impl.jsline 19 · col 152871
  • https://www.google-analytics.com/analytics.jsline 93 · col 219
Providers, script signatures, and DNS 4 provider labels

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

  • Crazy Eggscript.crazyegg.com
  • Google Adssecurepubads.g.doubleclick.net
  • Google Analyticswww.google-analytics.com
  • Google Tag Managerwww.googletagmanager.com
Network and worker observations 353 requests
Captured scripts
26
Instrumented frames
4
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

  • beacon.wikia-services.com
  • cdn.cookielaw.org
  • cdn.parsely.com
  • d1z2jf7jlzjs58.cloudfront.net
  • fonts.googleapis.com
  • fonts.gstatic.com
  • fundingchoicesmessages.google.com
  • g2.gumgum.com
  • news.google.com
  • pixel.quantserve.com
  • rules.quantcount.com
  • s3.amazonaws.com
  • sb.scorecardresearch.com
  • script.crazyegg.com
  • script.wikia.nocookie.net
  • secure.quantserve.com
  • securepubads.g.doubleclick.net
  • static.wikia.nocookie.net
  • www.fastly-insights.com
  • www.google-analytics.com
  • www.googletagmanager.com
Other recorded API calls 2
  • document.cookie.read196 calls
  • document.cookie.write24 calls
Source record and integrity
Original source
results/headful/fandom-com-20261022T201537.json
Original file SHA-256
c02f8a3f4eb7cdbb249eaa397ace00da330c5556281ddc59972de7919b46a1d4

Run ID: headful-c02f8a3f4eb7. The JSON contains sanitized observations, not the original private scan payload.

Other scan attempts (4)

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 titleFandom

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.12 API entries

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

navigator.deviceMemory5 calls
  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610140101/pubads_impl.js
navigator.doNotTrack2 calls
  • https://cdn.cookielaw.org/scripttemplates/202510.1.0/otBannerSdk.jsline 7 · col 100419
  • https://cdn.cookielaw.org/scripttemplates/202510.1.0/otBannerSdk.jsline 7 · col 100447
navigator.language3 calls
  • https://www.google-analytics.com/analytics.jsline 94 · col 17
navigator.languages6 calls
  • https://cdn.cookielaw.org/scripttemplates/202510.1.0/otBannerSdk.jsline 7 · col 45596
  • https://cdn.cookielaw.org/scripttemplates/202510.1.0/otBannerSdk.jsline 7 · col 45617
  • https://cdn.cookielaw.org/scripttemplates/202510.1.0/otBannerSdk.jsline 7 · col 45644
navigator.platform1 calls
  • https://www.fandom.com/f2/assets/dialogs-4SmqQ0B6.jsline 2 · col 7251
navigator.userAgent225 calls
  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610140101/pubads_impl.js
  • https://securepubads.g.doubleclick.net/tag/js/gpt.js
  • https://static.wikia.nocookie.net/fandom-ae-assets/odyssey/host/production/main.jsline 1 · col 10090
  • https://static.wikia.nocookie.net/fandom-ae-assets/odyssey/host/production/main.jsline 1 · col 10961
  • https://static.wikia.nocookie.net/silversurfer/prod/latest/sdk.jsline 1 · col 59641
screen.availHeight5 calls
  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610140101/pubads_impl.js
screen.availWidth5 calls
  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610140101/pubads_impl.js
screen.colorDepth5 calls
  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610140101/pubads_impl.js
screen.height10 calls
  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610140101/pubads_impl.js
  • https://www.google-analytics.com/analytics.jsline 93 · col 231
screen.width10 calls
  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610140101/pubads_impl.js
  • https://www.google-analytics.com/analytics.jsline 93 · col 219
window.devicePixelRatio5 calls
  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610140101/pubads_impl.js
Providers, script signatures, and DNS 3 provider labels

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

  • Google Ads9ee60d54b87f9bb4f95925250bc618db.safeframe.googlesyndication.com, cm.g.doubleclick.net, pagead2.googlesyndication.com, securepubads.g.doubleclick.net, tpc.googlesyndication.com
  • Google Analyticswww.google-analytics.com
  • Google Tag Managerwww.googletagmanager.com

CNAME delegation

  • static.criteo.net → in-ftd-172.da1.vip.prod.criteo.com

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

Network and worker observations 307 requests
Captured scripts
25
Instrumented frames
Not recorded
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

  • 9ee60d54b87f9bb4f95925250bc618db.safeframe.googlesyndication.com
  • beacon.wikia-services.com
  • cdn.cookielaw.org
  • cdn.id5-sync.com
  • cdn.jsdelivr.net
  • cm.g.doubleclick.net
  • d1z2jf7jlzjs58.cloudfront.net
  • fonts.googleapis.com
  • fonts.gstatic.com
  • fundingchoicesmessages.google.com
  • g2.gumgum.com
  • gum.criteo.com
  • invstatic101.creativecdn.com
  • oa.openxcdn.net
  • pagead2.googlesyndication.com
  • rtb.openx.net
  • s3.amazonaws.com
  • sb.scorecardresearch.com
  • script.wikia.nocookie.net
  • secure.quantserve.com
  • securepubads.g.doubleclick.net
  • static.criteo.net
  • static.wikia.nocookie.net
  • tags.crwdcntrl.net
  • tpc.googlesyndication.com
  • www.fastly-insights.com
  • www.google-analytics.com
  • www.googletagmanager.com
Other recorded API calls 2
  • document.cookie.read258 calls
  • document.cookie.write38 calls
Source record and integrity
Original source
results/headful/fandom-com.json
Original file SHA-256
a4a52d6d73db6645d08dfeea5b83aec7e84018ed9e24fbe0209252f323cf7e82

Run ID: headful-a4a52d6d73db. 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
2026-10-19T05:57:40.259371Z
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/fandom-com-20261019T055740.json
Original file SHA-256
b074bfe7e33f9a04c0c8383f0fb4d97a0c6a319540e163f6646eecba3efcb52c

Run ID: headful-b074bfe7e33f. 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
2026-10-22T14:48:23.826553Z
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/fandom-com-20261022T144823.json
Original file SHA-256
746ca57f528453b5987bda971089548842b85cd3bdfe7929ca79a32de7081c17

Run ID: headful-746ca57f5284. 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
2026-10-22T14:48:24.458195Z
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/fandom-com-20261022T144824.json
Original file SHA-256
b70fc1c465ba11e5039050de7a7c85f6da80fa9a2d8a768fa4d55d4f5a3c11e2

Run ID: headful-b70fc1c465ba. 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
2026-10-22T18:09:33.258812Z
Browser / scanner
156.0.8078.4 / 0.4

Captured titleFandom

CanvasDraws text and reads canvas output.7 API entries

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

canvas.getContext1 calls
  • https://www.fandom.com/f2/assets/jquery-BEwU3XJH.jsline 1 · col 49043
canvas.getContext1 calls
  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610190101/pubads_impl.jsline 19 · col 45817
canvas.getContext1 calls
  • https://static.wikia.nocookie.net/fandom-ae-assets/odyssey/identity-engine/production/cmpStub.jsline 2 · col 6671
canvas.getContext1 calls
  • Inline caller recorded
canvas.getContext1 calls
  • Inline caller recorded
canvas.getContext1 calls
  • Inline caller recorded
canvas.getContext1 calls

Frame: https://www.fandom.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.10 API entries

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

navigator.deviceMemory5 calls

Frame: https://www.fandom.com/

  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610190101/pubads_impl.jsline 23 · col 318827
navigator.language4 calls

Frame: https://www.fandom.com/

  • https://static.wikia.nocookie.net/silversurfer/prod/latest/sdk.jsline 1 · col 93940
  • https://www.google-analytics.com/analytics.jsline 94 · col 17
navigator.platform1 calls

Frame: https://www.fandom.com/

  • https://www.fandom.com/f2/assets/dialogs-4SmqQ0B6.jsline 2 · col 7251
navigator.userAgent196 calls

Frame: https://www.fandom.com/

  • https://static.wikia.nocookie.net/fandom-ae-assets/odyssey/host/production/main.jsline 1 · col 10222
  • https://static.wikia.nocookie.net/fandom-ae-assets/odyssey/host/production/main.jsline 1 · col 11093
  • https://static.wikia.nocookie.net/silversurfer/prod/latest/sdk.jsline 1 · col 59641
  • https://www.fandom.com/f2/assets/log-Y4ckGUL1.jsline 1 · col 4603
  • https://www.fandom.com/f2/assets/log-Y4ckGUL1.jsline 1 · col 7820
screen.availHeight5 calls

Frame: https://www.fandom.com/

  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610190101/pubads_impl.jsline 23 · col 318483
screen.availWidth5 calls

Frame: https://www.fandom.com/

  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610190101/pubads_impl.jsline 23 · col 318543
screen.colorDepth5 calls

Frame: https://www.fandom.com/

  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610190101/pubads_impl.jsline 23 · col 318602
screen.height10 calls

Frame: https://www.fandom.com/

  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610190101/pubads_impl.jsline 19 · col 152889
  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610190101/pubads_impl.jsline 23 · col 318375
  • https://www.google-analytics.com/analytics.jsline 93 · col 231
screen.width10 calls

Frame: https://www.fandom.com/

  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610190101/pubads_impl.jsline 19 · col 152871
  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610190101/pubads_impl.jsline 23 · col 318429
  • https://www.google-analytics.com/analytics.jsline 93 · col 219
window.devicePixelRatio5 calls

Frame: https://www.fandom.com/

  • https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202610190101/pubads_impl.jsline 23 · col 318651
Providers, script signatures, and DNS 3 provider labels

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

  • Google Ads403ab58555833a4172d313b8944cf3f0.safeframe.googlesyndication.com, cm.g.doubleclick.net, pagead2.googlesyndication.com, securepubads.g.doubleclick.net, tpc.googlesyndication.com
  • Google Analyticswww.google-analytics.com
  • Google Tag Managerwww.googletagmanager.com

CNAME delegation

  • static.criteo.net → in-ftd-172.da1.vip.prod.criteo.com

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

Network and worker observations 311 requests
Captured scripts
26
Instrumented frames
8
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

  • 403ab58555833a4172d313b8944cf3f0.safeframe.googlesyndication.com
  • beacon.wikia-services.com
  • cdn.cookielaw.org
  • cdn.id5-sync.com
  • cdn.jsdelivr.net
  • cm.g.doubleclick.net
  • d1z2jf7jlzjs58.cloudfront.net
  • fonts.googleapis.com
  • fonts.gstatic.com
  • fundingchoicesmessages.google.com
  • g2.gumgum.com
  • invstatic101.creativecdn.com
  • news.google.com
  • oa.openxcdn.net
  • pagead2.googlesyndication.com
  • s3.amazonaws.com
  • sb.scorecardresearch.com
  • script.wikia.nocookie.net
  • secure.quantserve.com
  • securepubads.g.doubleclick.net
  • static.criteo.net
  • static.wikia.nocookie.net
  • tags.crwdcntrl.net
  • tpc.googlesyndication.com
  • www.fastly-insights.com
  • www.google-analytics.com
  • www.googletagmanager.com
Other recorded API calls 2
  • document.cookie.read248 calls
  • document.cookie.write24 calls
Source record and integrity
Original source
results/headless/fandom-com-20261022T180933.json
Original file SHA-256
0b87a4573542ca836cded4d3595ccbfc8d4ab55042c9acf82625e37df2121c9d

Run ID: research-0b87a4573542. 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
Not recorded
Browser / scanner
Unknown browser / Unversioned
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/fandom-com.json
Original file SHA-256
581c6ee47cce106dda0f315d2892b9b4e8d6bd018b5d0d94f9d18b5353362d66

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

Run ID: research-581c6ee47cce. 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
2026-10-19T01:14:29.256821Z
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/fandom-com-20261019T011429.json
Original file SHA-256
89994ea1b1714d29edd3f49bb1ea668472951ae5aa9f243d1c06fa71f9da78e3

Run ID: research-89994ea1b171. 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 →