Website evidence · pilot dataset
Does nginx.org 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.
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 websitesVisitor setup
Not observed
0 of 5 signal families observed
- Measurement
- Measured
- Page context
- Page document
- Scan time
- 2026-10-22T20:45:47.733102Z
- Browser / scanner
- 156.0.8078.4 / 0.4
Captured titlenginx
CanvasDraws text and reads canvas output.
Observed requires a text-drawing API and a canvas readback API. Guide ↗
canvas.getContext1 callsFrame: https://nginx.org/
- Inline caller recorded
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 ↗
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.
No provider or DNS evidence in this record.
Network and worker observations 7 requests
- Captured scripts
- 0
- 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
Source record and integrity
- Original source
results/headful/nginx-org-20261022T204547.json- Original file SHA-256
2b18f3258996d02183a217d9de4ee9dbe66d5d882616012a69c0ab537deca59a
Run ID: headful-2b18f3258996. 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
- Measurement
- Measured
- Page context
- Page document
- Scan time
- 2026-10-20T05:50:19.366918Z
- Browser / scanner
- 156.0.8078.4 / 0.3
Captured titlenginx
CanvasDraws text and reads canvas output.
Observed requires a text-drawing API and a canvas readback API. Guide ↗
canvas.getContext1 callsFrame: https://nginx.org/
- Inline caller recorded
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 ↗
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.
No provider or DNS evidence in this record.
Network and worker observations 7 requests
- Captured scripts
- 0
- 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
Source record and integrity
- Original source
results/headful/nginx-org-20261020T055019.json- Original file SHA-256
1fe7a8f963a16b71fc9b6d09f9188bc3267452c9fb97b2edc08b2be025c3dc36
Run ID: headful-1fe7a8f963a1. 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
- 2026-10-22T15:14:27.643167Z
- 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/nginx-org-20261022T151427.json- Original file SHA-256
02c54e6cf29781a7fb8090d8df71181928136848e45b61764c442478c6d089f8
Run ID: headful-02c54e6cf297. The JSON contains sanitized observations, not the original private scan payload.
Research setup
Not observed
0 of 5 signal families observed
- Measurement
- Measured
- Page context
- Page document
- Scan time
- 2026-10-22T22:58:27.500044Z
- Browser / scanner
- 156.0.8078.4 / 0.4
Captured titlenginx
CanvasDraws text and reads canvas output.
Observed requires a text-drawing API and a canvas readback API. Guide ↗
canvas.getContext1 callsFrame: https://nginx.org/
- Inline caller recorded
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 ↗
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.
No provider or DNS evidence in this record.
Network and worker observations 7 requests
- Captured scripts
- 0
- 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
Source record and integrity
- Original source
results/headless/nginx-org-20261022T225827.json- Original file SHA-256
a7bd8276dc12f64406866ecec7588b859f65f1f173b7b7e4286fbcfb13ddc386
Run ID: research-a7bd8276dc12. The JSON contains sanitized observations, not the original private scan payload.
Other scan attempts (2)
Research setup
Not observed
0 of 5 signal families observed
- Measurement
- Measured
- Page context
- Page document
- Scan time
- 2026-10-20T05:34:07.100264Z
- Browser / scanner
- 156.0.8078.4 / 0.3
Captured titlenginx
CanvasDraws text and reads canvas output.
Observed requires a text-drawing API and a canvas readback API. Guide ↗
canvas.getContext1 callsFrame: https://nginx.org/
- Inline caller recorded
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 ↗
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.
No provider or DNS evidence in this record.
Network and worker observations 7 requests
- Captured scripts
- 0
- 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
Source record and integrity
- Original source
results/headless/nginx-org-20261020T053407.json- Original file SHA-256
8b067529148ee763362d3ec771da749476346ff5a9d38a0c6a3b150178844c40
Run ID: research-8b067529148e. 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
- 2026-10-22T18:38:23.914484Z
- 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/headless/nginx-org-20261022T183823.json- Original file SHA-256
19d8fa390dfdadee7e2afda38bf625200854759abf9ea9f3e653ca5d2fd23fd5
Run ID: research-19d8fa390dfd. 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 →