Website evidence · pilot dataset
Does walmart.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.
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 websitesVisitor setup
Signals observed
1 of 5 signal families observed
- Measurement
- Measured
- Page context
- Page document
- Scan time
- 2026-10-22T21:10:24.424833Z
- Browser / scanner
- 156.0.8078.4 / 0.4
Captured titleWalmart | Save Money. Live better.
CanvasDraws text and reads canvas output.
Observed requires a text-drawing API and a canvas readback API. Guide ↗
canvas.getContext1 callshttps://www.walmart.com/px/PXu6b0qd2S/init.jsline 2 · col 60173
canvas.getContext3 callsFrame: https://www.walmart.com/
- Inline caller recorded
https://i5.walmartimages.com/dfw/d5139f4b-3485/[redacted]/v2/en-US/_next/static/chunks/pages/_app-77ee8cd13d4c9804.jsline 1 · col 141079https://i5.walmartimages.com/dfw/d5139f4b-3485/[redacted]/v2/en-US/_next/static/chunks/pages/_app-77ee8cd13d4c9804.jsline 1 · col 335749
WebGLQueries the graphics environment.
Observed requires at least three distinct WebGL probing APIs. Guide ↗
No matching API call was captured.
AudioRenders or reads audio samples.
Observed requires offline rendering, buffer reads, or analyser reads. Guide ↗
No matching API call was captured.
FontsMeasures text repeatedly.
Observed requires at least ten text-measurement calls. Guide ↗
No matching API call was captured.
DeviceReads browser and display properties.
Observed requires at least three distinct browser, screen, or window properties. Guide ↗
navigator.deviceMemory2 callsFrame: https://www.walmart.com/
https://i5.walmartimages.com/dfw/d5139f4b-3485/[redacted]/v2/en-US/_next/static/chunks/pages/_app-77ee8cd13d4c9804.jsline 1 · col 976336https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92298
navigator.doNotTrack2 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92209https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92230
navigator.hardwareConcurrency3 callsFrame: https://www.walmart.com/
https://i5.walmartimages.com/dfw/d5139f4b-3485/[redacted]/v2/en-US/_next/static/chunks/pages/_app-77ee8cd13d4c9804.jsline 1 · col 976251https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 93590https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 97443
navigator.language2 callsFrame: https://www.walmart.com/
https://i5.walmartimages.com/dfw/d5139f4b-3485/[redacted]/v2/en-US/_next/static/chunks/pages/_app-77ee8cd13d4c9804.jsline 1 · col 1008651https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92108
navigator.languages3 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92160https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92331https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92344
navigator.maxTouchPoints5 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 81249https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 81273https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 94954
navigator.mimeTypes4 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92570https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92584https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 96380https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 96393
navigator.platform31 callsFrame: https://www.walmart.com/
https://i5.walmartimages.com/dfw/d5139f4b-3485/[redacted]/v2/en-US/_next/static/chunks/7995-978b3f533051bde6.jsline 1 · col 1291https://i5.walmartimages.com/dfw/d5139f4b-3485/[redacted]/v2/en-US/_next/static/chunks/pages/_app-77ee8cd13d4c9804.jsline 1 · col 42345https://i5.walmartimages.com/dfw/d5139f4b-3485/[redacted]/v2/en-US/_next/static/chunks/pages/_app-77ee8cd13d4c9804.jsline 1 · col 42395https://i5.walmartimages.com/dfw/d5139f4b-3485/[redacted]/v2/en-US/_next/static/chunks/pages/_app-77ee8cd13d4c9804.jsline 1 · col 42436https://www.walmart.com/px/PXu6b0qd2S/init.jsline 6 · col 17185
navigator.plugins27 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 91796https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 91817https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 95572https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 95592https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 95620
navigator.userAgent1 callshttps://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 97100
navigator.userAgent33 callsFrame: https://www.walmart.com/
https://i5.walmartimages.com/dfw/d5139f4b-3485/[redacted]/v2/en-US/_next/static/chunks/pages/_app-77ee8cd13d4c9804.jsline 1 · col 130429https://i5.walmartimages.com/dfw/d5139f4b-3485/[redacted]/v2/en-US/_next/static/chunks/pages/_app-77ee8cd13d4c9804.jsline 1 · col 253478https://www.walmart.com/px/PXu6b0qd2S/init.jsline 2 · col 65661https://www.walmart.com/px/PXu6b0qd2S/init.jsline 2 · col 65715https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 3290
navigator.webdriver1 callshttps://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 97100
navigator.webdriver2 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 69912https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 76913
screen.availHeight2 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 87797https://www.walmart.com/~partytown/[redacted-id]
screen.availWidth2 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 87764https://www.walmart.com/~partytown/[redacted-id]
screen.colorDepth3 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 88011https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 97413https://www.walmart.com/~partytown/[redacted-id]
screen.height12 callsFrame: https://www.walmart.com/
https://www.walmart.com/line 13 · col 8447https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 87732https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 97629https://www.walmart.com/~partytown/[redacted-id]
screen.pixelDepth3 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 87967https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 97536https://www.walmart.com/~partytown/[redacted-id]
screen.width12 callsFrame: https://www.walmart.com/
https://www.walmart.com/line 13 · col 8431https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 87701https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 97592https://www.walmart.com/~partytown/[redacted-id]
window.devicePixelRatio2 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 97494https://www.walmart.com/~partytown/[redacted-id]
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 Adstpc.googlesyndication.com
Static script signatures
https://www.walmart.com/px/PXu6b0qd2S/init.jsPerimeterX · 7 API patterns
Network and worker observations 440 requests
- Captured scripts
- 40
- Instrumented frames
- 2
- 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.
https://www.walmart.com/~partytown/partytown-sw.jsThird-party hosts: None recorded
Third-party hosts
b.wal.cocollector-pxu6b0qd2s.px-cloud.neti5.walmartimages.comift.px-cloud.nettpc.googlesyndication.com
Other recorded API calls 2
document.cookie.read290 callsdocument.cookie.write16 calls
Source record and integrity
- Original source
results/headful/walmart-com-20261022T211024.json- Original file SHA-256
592a2100943532f936240989b04ee05ed335262015c8ea1ebb661a44579b879b
Run ID: headful-592a21009435. The JSON contains sanitized observations, not the original private scan payload.
Other scan attempts (4)
Visitor setup
Navigation failed
Navigation failed
- Measurement
- Navigation failed
- Page context
- Page not measured
- Scan time
- Not recorded
- Browser / scanner
- Unknown browser / Unversioned
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/walmart-com.json- Original file SHA-256
2128a3f30560f12d3f18b48375ac2c9c9e907c206bea2f229c06f7e1417565f5
Run ID: headful-2128a3f30560. The JSON contains sanitized observations, not the original private scan payload.
Visitor setup
Navigation failed
Navigation failed
- Measurement
- Navigation failed
- Page context
- Page not measured
- Scan time
- 2026-10-19T06:17:08.952926Z
- Browser / scanner
- 156.0.8078.4 / 0.3
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/walmart-com-20261019T061708.json- Original file SHA-256
102447daa65674196f8ac1772274aeee53e323b1cbc0dda139b9ddacb3812868
Run ID: headful-102447daa656. The JSON contains sanitized observations, not the original private scan payload.
Visitor setup
Navigation failed
Navigation failed
- Measurement
- Navigation failed
- Page context
- Page not measured
- Scan time
- 2026-10-22T17:00:37.886292Z
- Browser / scanner
- 156.0.8078.4 / 0.4
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/walmart-com-20261022T170037.json- Original file SHA-256
ba4857eee9d21587b5ec8a433d77f7b1d1f58a308c2e8ff13383f4d0aca5efe1
Run ID: headful-ba4857eee9d2. The JSON contains sanitized observations, not the original private scan payload.
Visitor setup
Scanner error
Scanner error
- Measurement
- Scanner error
- Page context
- Page not measured
- Scan time
- 2026-10-22T21:10:23.888268Z
- Browser / scanner
- 156.0.8078.4 / 0.4
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/walmart-com-20261022T211023.json- Original file SHA-256
34964a1b7f8d2ffb2db9a79b5ca6e7afcf080e94f8a84834eb88f28361b97cee
Run ID: headful-34964a1b7f8d. The JSON contains sanitized observations, not the original private scan payload.
Research setup
Signals observed
1 of 5 signal families observed
- Measurement
- Measured
- Page context
- Page document
- Scan time
- 2026-10-22T19:20:07.427004Z
- Browser / scanner
- 156.0.8078.4 / 0.4
Captured titleWalmart | Save Money. Live better.
CanvasDraws text and reads canvas output.
Observed requires a text-drawing API and a canvas readback API. Guide ↗
canvas.getContext1 callshttps://www.walmart.com/px/PXu6b0qd2S/init.jsline 2 · col 60173
canvas.getContext3 callsFrame: https://www.walmart.com/
- Inline caller recorded
https://i5.walmartimages.com/dfw/d5139f4b-3485/[redacted]/v2/en-US/_next/static/chunks/pages/_app-77ee8cd13d4c9804.jsline 1 · col 141079https://i5.walmartimages.com/dfw/d5139f4b-3485/[redacted]/v2/en-US/_next/static/chunks/pages/_app-77ee8cd13d4c9804.jsline 1 · col 335749
WebGLQueries the graphics environment.
Observed requires at least three distinct WebGL probing APIs. Guide ↗
No matching API call was captured.
AudioRenders or reads audio samples.
Observed requires offline rendering, buffer reads, or analyser reads. Guide ↗
No matching API call was captured.
FontsMeasures text repeatedly.
Observed requires at least ten text-measurement calls. Guide ↗
No matching API call was captured.
DeviceReads browser and display properties.
Observed requires at least three distinct browser, screen, or window properties. Guide ↗
navigator.deviceMemory2 callsFrame: https://www.walmart.com/
https://i5.walmartimages.com/dfw/d5139f4b-3485/[redacted]/v2/en-US/_next/static/chunks/pages/_app-77ee8cd13d4c9804.jsline 1 · col 976336https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92298
navigator.doNotTrack2 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92209https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92230
navigator.hardwareConcurrency3 callsFrame: https://www.walmart.com/
https://i5.walmartimages.com/dfw/d5139f4b-3485/[redacted]/v2/en-US/_next/static/chunks/pages/_app-77ee8cd13d4c9804.jsline 1 · col 976251https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 93590https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 97443
navigator.language2 callsFrame: https://www.walmart.com/
https://i5.walmartimages.com/dfw/d5139f4b-3485/[redacted]/v2/en-US/_next/static/chunks/pages/_app-77ee8cd13d4c9804.jsline 1 · col 1008651https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92108
navigator.languages3 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92160https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92331https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92344
navigator.maxTouchPoints5 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 81249https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 81273https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 94954
navigator.mimeTypes4 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92570https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92584https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 96380https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 96393
navigator.platform31 callsFrame: https://www.walmart.com/
https://i5.walmartimages.com/dfw/d5139f4b-3485/[redacted]/v2/en-US/_next/static/chunks/pages/_app-77ee8cd13d4c9804.jsline 1 · col 42345https://i5.walmartimages.com/dfw/d5139f4b-3485/[redacted]/v2/en-US/_next/static/chunks/pages/_app-77ee8cd13d4c9804.jsline 1 · col 42395https://i5.walmartimages.com/dfw/d5139f4b-3485/[redacted]/v2/en-US/_next/static/chunks/pages/_app-77ee8cd13d4c9804.jsline 1 · col 42436https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92131https://www.walmart.com/px/PXu6b0qd2S/init.jsline 6 · col 17185
navigator.plugins17 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 77179https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 77193https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 77216https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 77238https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 91796
navigator.userAgent1 callshttps://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 97100
navigator.userAgent63 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 2 · col 65661https://www.walmart.com/px/PXu6b0qd2S/init.jsline 2 · col 65715https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 3290https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 85028https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 92183
navigator.webdriver1 callshttps://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 97100
navigator.webdriver2 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 69912https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 76913
screen.availHeight1 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 87797
screen.availWidth1 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 87764
screen.colorDepth2 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 88011https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 97413
screen.height33 callsFrame: https://www.walmart.com/
https://www.walmart.com/line 13 · col 8447https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 87732https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 97629
screen.pixelDepth2 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 87967https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 97536
screen.width33 callsFrame: https://www.walmart.com/
https://www.walmart.com/line 13 · col 8431https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 87701https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 97592
window.devicePixelRatio1 callsFrame: https://www.walmart.com/
https://www.walmart.com/px/PXu6b0qd2S/init.jsline 3 · col 97494
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 Adstpc.googlesyndication.com
Static script signatures
https://www.walmart.com/px/PXu6b0qd2S/init.jsPerimeterX · 7 API patterns
Network and worker observations 617 requests
- Captured scripts
- 45
- Instrumented frames
- 2
- 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.
https://www.walmart.com/~partytown/partytown-sw.jsThird-party hosts: None recorded
Third-party hosts
b.wal.cocollector-pxu6b0qd2s.px-cloud.neti5.walmartimages.comift.px-cloud.nettpc.googlesyndication.com
Other recorded API calls 2
document.cookie.read371 callsdocument.cookie.write16 calls
Source record and integrity
- Original source
results/headless/walmart-com-20261022T192007.json- Original file SHA-256
775e911d7759e1131756382009681b9f87b55c1e2cf886d357106fb1b1a1e622
Run ID: research-775e911d7759. The JSON contains sanitized observations, not the original private scan payload.
Other scan attempts (2)
Research setup
Navigation failed
Navigation failed
- Measurement
- Navigation failed
- Page context
- Page not measured
- Scan time
- Not recorded
- Browser / scanner
- Unknown browser / Unversioned
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/walmart-com.json- Original file SHA-256
7795ec18cea6ec5de017c31fc124abd349558f3f9a2354bccb9b08507d932247
The research mode is inferred from the archive folder because this legacy record has no mode field.
Run ID: research-7795ec18cea6. The JSON contains sanitized observations, not the original private scan payload.
Research setup
Navigation failed
Navigation failed
- Measurement
- Navigation failed
- Page context
- Page not measured
- Scan time
- 2026-10-19T05:59:58.950900Z
- Browser / scanner
- 156.0.8078.4 / 0.3
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/walmart-com-20261019T055958.json- Original file SHA-256
a71cdb562884bef4f3af3f22e7903dab45ae2370e7de91a1013b00eedacd9194
Run ID: research-a71cdb562884. 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 →