Skip to main content

Website evidence · pilot dataset

Does europa.eu 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. Scan timestamps and versions are shown as recorded. 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
2026-10-22T20:13:22.334877Z
Browser / scanner
156.0.8078.4 / 0.4

Captured titleYour gateway to the EU, News, Highlights | European Union

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://european-union.europa.eu/index_en

  • 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.doNotTrack46 calls

Frame: https://european-union.europa.eu/index_en

  • https://cdn.eaec.fpfis.tech.ec.europa.eu/ea.js
  • https://www.webanalytics.europa.eu/ppms.jsline 95 · col 395
navigator.hardwareConcurrency4 calls

Frame: https://european-union.europa.eu/index_en

  • https://www.webanalytics.europa.eu/ppms.jsline 51 · col 389
navigator.language2 calls

Frame: https://european-union.europa.eu/index_en

  • https://webtools.europa.eu/load.js
navigator.languages4 calls

Frame: https://european-union.europa.eu/index_en

  • https://www.webanalytics.europa.eu/ppms.jsline 51 · col 448
navigator.mimeTypes11 calls

Frame: https://european-union.europa.eu/index_en

  • https://www.webanalytics.europa.eu/ppms.jsline 34 · col 452
  • https://www.webanalytics.europa.eu/ppms.jsline 34 · col 473
  • https://www.webanalytics.europa.eu/ppms.jsline 35 · col 21
navigator.platform1 calls

Frame: https://european-union.europa.eu/index_en

  • https://www.webanalytics.europa.eu/ppms.jsline 47 · col 483
navigator.userAgent7 calls

Frame: https://european-union.europa.eu/index_en

  • https://european-union.europa.eu/sites/default/files/js/js_VtZlu4P5zRwZ1N1KQE6DuxRPIG0hQshoXJOlBq-O664.js
  • https://www.webanalytics.europa.eu/ppms.jsline 34 · col 427
  • https://www.webanalytics.europa.eu/ppms.jsline 47 · col 464
navigator.webdriver4 calls

Frame: https://european-union.europa.eu/index_en

  • https://www.webanalytics.europa.eu/ppms.jsline 52 · col 14
screen.height1 calls

Frame: https://european-union.europa.eu/index_en

  • https://www.webanalytics.europa.eu/ppms.jsline 35 · col 233
screen.width1 calls

Frame: https://european-union.europa.eu/index_en

  • https://www.webanalytics.europa.eu/ppms.jsline 35 · col 205
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 70 requests
Captured scripts
22
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

    Other recorded API calls 2
    • document.cookie.read154 calls
    • document.cookie.write12 calls
    Source record and integrity
    Original source
    results/headful/europa-eu-20261022T201322.json
    Original file SHA-256
    c1f74d7648dcb322de3969782ff1ae557573171f154d36f60f709d2c46f8143d

    Run ID: headful-c1f74d7648dc. 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
    2026-10-21T22:57:08.450730Z
    Browser / scanner
    156.0.8078.4 / 0.3

    Captured titleYour gateway to the EU, News, Highlights | European Union

    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://european-union.europa.eu/index_en

    • 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.3 API entries

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

    navigator.doNotTrack1 calls

    Frame: https://european-union.europa.eu/index_en

    • https://cdn.eaec.fpfis.tech.ec.europa.eu/ea.js
    navigator.language2 calls

    Frame: https://european-union.europa.eu/index_en

    • https://webtools.europa.eu/load.js
    navigator.userAgent5 calls

    Frame: https://european-union.europa.eu/index_en

    • https://european-union.europa.eu/sites/default/files/js/js_VtZlu4P5zRwZ1N1KQE6DuxRPIG0hQshoXJOlBq-O664.js
    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 67 requests
    Captured scripts
    13
    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

      Other recorded API calls 1
      • document.cookie.read6 calls
      Source record and integrity
      Original source
      results/headful/europa-eu-20261021T225708.json
      Original file SHA-256
      79a2843705c668344ff85949f5c0ce6b276d8a17452ba65ff30652c6f055afcd

      Run ID: headful-79a2843705c6. 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
      2026-10-22T14:46:27.818750Z
      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/europa-eu-20261022T144627.json
      Original file SHA-256
      e73802d63b4faaa6fedd86c53c96556bf772eae81bc3cce62c5dea0cc4906677

      Run ID: headful-e73802d63b4f. 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
      2026-10-22T20:13:21.661894Z
      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/europa-eu-20261022T201321.json
      Original file SHA-256
      3a34a7d3cb5c43822f8f715b62474a34610f7123ba5d94c78cc52ef568e3d319

      Run ID: headful-3a34a7d3cb5c. 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
      2026-10-22T18:06:55.803729Z
      Browser / scanner
      156.0.8078.4 / 0.4

      Captured titleYour gateway to the EU, News, Highlights | European Union

      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://european-union.europa.eu/index_en

      • 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.doNotTrack46 calls

      Frame: https://european-union.europa.eu/index_en

      • https://cdn.eaec.fpfis.tech.ec.europa.eu/ea.js
      • https://www.webanalytics.europa.eu/ppms.jsline 95 · col 395
      navigator.hardwareConcurrency4 calls

      Frame: https://european-union.europa.eu/index_en

      • https://www.webanalytics.europa.eu/ppms.jsline 51 · col 389
      navigator.language2 calls

      Frame: https://european-union.europa.eu/index_en

      • https://webtools.europa.eu/load.js
      navigator.languages4 calls

      Frame: https://european-union.europa.eu/index_en

      • https://www.webanalytics.europa.eu/ppms.jsline 51 · col 448
      navigator.mimeTypes2 calls

      Frame: https://european-union.europa.eu/index_en

      • https://www.webanalytics.europa.eu/ppms.jsline 34 · col 452
      • https://www.webanalytics.europa.eu/ppms.jsline 34 · col 473
      navigator.platform1 calls

      Frame: https://european-union.europa.eu/index_en

      • https://www.webanalytics.europa.eu/ppms.jsline 47 · col 483
      navigator.userAgent7 calls

      Frame: https://european-union.europa.eu/index_en

      • https://european-union.europa.eu/sites/default/files/js/js_VtZlu4P5zRwZ1N1KQE6DuxRPIG0hQshoXJOlBq-O664.js
      • https://www.webanalytics.europa.eu/ppms.jsline 34 · col 427
      • https://www.webanalytics.europa.eu/ppms.jsline 47 · col 464
      navigator.webdriver4 calls

      Frame: https://european-union.europa.eu/index_en

      • https://www.webanalytics.europa.eu/ppms.jsline 52 · col 14
      screen.height1 calls

      Frame: https://european-union.europa.eu/index_en

      • https://www.webanalytics.europa.eu/ppms.jsline 35 · col 233
      screen.width1 calls

      Frame: https://european-union.europa.eu/index_en

      • https://www.webanalytics.europa.eu/ppms.jsline 35 · col 205
      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 74 requests
      Captured scripts
      21
      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

        Other recorded API calls 2
        • document.cookie.read154 calls
        • document.cookie.write11 calls
        Source record and integrity
        Original source
        results/headless/europa-eu-20261022T180655.json
        Original file SHA-256
        9b7bcd18bb69b1a0ef54968ad25e7284bd156b0341e3240f54006523021507dc

        Run ID: research-9b7bcd18bb69. The JSON contains sanitized observations, not the original private scan payload.

        Other scan attempts (1)

        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
        2026-10-21T21:15:10.093815Z
        Browser / scanner
        156.0.8078.4 / 0.3

        Captured titleYour gateway to the EU, News, Highlights | European Union

        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://european-union.europa.eu/index_en

        • 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.language2 calls

        Frame: https://european-union.europa.eu/index_en

        • https://webtools.europa.eu/load.js
        navigator.userAgent5 calls

        Frame: https://european-union.europa.eu/index_en

        • https://european-union.europa.eu/sites/default/files/js/js_VtZlu4P5zRwZ1N1KQE6DuxRPIG0hQshoXJOlBq-O664.js
        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 53 requests
        Captured scripts
        11
        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

          Other recorded API calls 1
          • document.cookie.read1 calls
          Source record and integrity
          Original source
          results/headless/europa-eu-20261021T211510.json
          Original file SHA-256
          13349aceabf208b744875932e6aa14b103473db788f0bb78fe3dd560bf3d5204

          Run ID: research-13349aceabf2. 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 →