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Website evidence · pilot dataset

Does blogspot.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. 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

Not observed

0 of 5 signal families observed

Canvas: Not observedWebGL: Not observedAudio: Not observedFonts: Not observedDevice: Not observed
Measurement
Measured · Partial load
Page context
Page document
Scan time
2026-10-22T14:13:06.370920Z
Browser / scanner
156.0.8078.4 / 0.4

Captured titleBlogger.com - Create a unique and beautiful blog easily.

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.blogger.com/about/

  • 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.1 API entries

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

navigator.userAgent2 calls

Frame: https://www.blogger.com/about/

  • https://ajax.googleapis.com/ajax/libs/webfont/1.5.10/webfont.jsline 36 · col 482
  • https://www.blogger.com/about/js/main.min.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 56 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

  • accounts.google.com
  • ajax.googleapis.com
  • blogger.googleusercontent.com
  • fonts.googleapis.com
  • fonts.gstatic.com
  • www.blogger.com
Source record and integrity
Original source
results/headful/blogspot-com-20261022T141306.json
Original file SHA-256
16c2c9f45d2c171909c76442e60bcbcfe2c64e6809fbe9ecbe7c7a95b3ec1fa5

Run ID: headful-16c2c9f45d2c. 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
2026-10-20T05:54:17.736304Z
Browser / scanner
156.0.8078.4 / 0.3

Captured titleBlogger.com - Create a unique and beautiful blog easily.

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.blogger.com/about/

  • 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.1 API entries

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

navigator.userAgent2 calls

Frame: https://www.blogger.com/about/

  • https://ajax.googleapis.com/ajax/libs/webfont/1.5.10/webfont.jsline 36 · col 482
  • https://www.blogger.com/about/js/main.min.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 56 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

  • accounts.google.com
  • ajax.googleapis.com
  • blogger.googleusercontent.com
  • fonts.googleapis.com
  • fonts.gstatic.com
  • www.blogger.com
Source record and integrity
Original source
results/headful/blogspot-com-20261020T055417.json
Original file SHA-256
ff72585c913de8a2b01299712507a7e37613dc79b0027904e79aa8fa62d0bb6b

Run ID: headful-ff72585c913d. 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
2026-10-22T14:13:05.040430Z
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/blogspot-com-20261022T141305.json
Original file SHA-256
d7a1b491931442ddec0f56b51a153d9d6304b66ad00e173069fe5d9f95ac8227

Run ID: headful-d7a1b4919314. 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
2026-10-22T21:18:00.679362Z
Browser / scanner
156.0.8078.4 / 0.4

Captured titleBlogger.com - Create a unique and beautiful blog easily.

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.blogger.com/about/

  • 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.1 API entries

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

navigator.userAgent2 calls

Frame: https://www.blogger.com/about/

  • https://ajax.googleapis.com/ajax/libs/webfont/1.5.10/webfont.jsline 36 · col 482
  • https://www.blogger.com/about/js/main.min.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 56 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

  • accounts.google.com
  • ajax.googleapis.com
  • blogger.googleusercontent.com
  • fonts.googleapis.com
  • fonts.gstatic.com
  • www.blogger.com
Source record and integrity
Original source
results/headless/blogspot-com-20261022T211800.json
Original file SHA-256
9490e8f7c14c0793b57e1846dd7c4b263722e2305346479d90f9c241c52a6ade

Run ID: research-9490e8f7c14c. 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
2026-10-20T05:37:22.514710Z
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/blogspot-com-20261020T053722.json
Original file SHA-256
77f2a70d624b81a1095a9ca969afd90b54ab8291a774abc355d75521602e541f

Run ID: research-77f2a70d624b. 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
2026-10-22T17:42:41.534181Z
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/headless/blogspot-com-20261022T174241.json
Original file SHA-256
c8b81ebde57744095b9a0c14645e489974e8c45b88211b236a25926840dd92ca

Run ID: research-c8b81ebde577. 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 →