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Technical audit · 16.06.2026

tweedekamer.nl

Website of the House of Representatives of the Dutch Parliament
NL

Tweedekamer.nl is the website of the House of Representatives, the lower house of the Dutch Parliament. Homepage scan: 50 requests, 5 domains. The configuration is exemplary. The House runs its web statistics on its own Piwik PRO platform account, with requests routed through its own proxy subdomain — meaning the data first passes through the parliament's own domain. Requests go out without a visitor identifier, and not a single cookie was set during the session. The scan shows no Google Analytics, no Facebook, no advertising, no session recording, and no third-party commercial trackers. No violations were recorded.

Request timeline

568 ms · own statistics via own subdomain
The House's own web statistics load via a proxy subdomain on its own domain. This is a more privacy-friendly setup: the data passes through the parliament's own domain.
987 ms · statistics engine
The statistics engine loads on the Piwik PRO platform, under the House's own account.
1270 ms · pageview sent
The statistics tool sends pageview data without parameters tied to a visitor identifier, consistent with anonymized mode.
statistics anonymized and cookieless, no consent required
The statistics go through the site's own subdomain, without a visitor identifier in requests and without cookies, and are therefore exempt from consent. Not a single cookie was set during the session.

Declared versus actual

✓ Piwik PRO (statistics) — declared

Detected trackers

Context

www.tweedekamer.nl is the website of the House of Representatives (Tweede Kamer), the lower house of the Dutch Parliament: bills, sessions, members, documents, live broadcasts. The data controller is the House of Representatives. The site is informational.

Scan: 50 requests to 5 domains, homepage, captured in a clean Edge browser without a VPN or ad blocker. The technical stack is minimal.

Who receives the data

There are no third-party recipients.

The House runs its web statistics on its own Piwik PRO platform account, with requests routed through its own proxy subdomain — the data first passes through the parliament’s own domain. The scan shows no Google Analytics, no advertising networks, no social media pixels, and no session recording.

A full banner for the statistics is not required here: it runs through the site’s own subdomain, without a visitor identifier in requests and without cookies. This is consistent with an anonymized mode exempt from consent. Not a single cookie was set during the entire session.

Only anonymized in-house statistics. Before any interaction, the House’s web statistics fire through its own subdomain, without cookies and without a visitor identifier. The scan contains no Google analytics, no advertising domains, no social plugins, and no session recording.

Conclusion

Tweedekamer.nl is a model of a restrained configuration for a legislative body. Web statistics run on the platform’s own account, routed through its own proxy subdomain — a more privacy-friendly setup where data passes through the parliament’s own domain — without cookies and without a visitor identifier. There is no third-party advertising, no Google analytics, no social media pixels, and no session recording whatsoever. The key takeaway for the reader: the lower house of parliament can manage with its own anonymized statistics, and here that is achieved neatly, through its own infrastructure and without a single third-party tracker. No violations were recorded.

Evidence

How to verify: download the file and compute its checksum — sha256sum file.har (Linux, macOS) or certutil -hashfile file.har SHA256 (Windows); it must match the one shown. The conclusions apply to the scope of this measurement — see the limitations of the method.

Original (audit)
HAR file: nl/tweedekamer-nl-2026-06-16.har
SHA-256: 0a564c7027cf45e318e61f3268b2c31f91350a6a86b7e4f6c505f58b4dd0be1b
HAR files are stored on EU infrastructure (Proton Drive). SHA-256 is published for integrity verification.
Want a response from the company about this audit? → Open the tool

Fill in once — it will be inserted into every letter below:

All fields are required to print the document — this is a formal requirement of the letter itself (the particulars of an official submission), not data collection: nothing is sent or saved anywhere, it all stays in your browser and disappears when you close the page. See the methodology for details.

Step 1. Data access request (GDPR Art. 15)

Send this letter directly to the company first — before contacting the regulator it has the right to respond (GDPR Art. 12(3) — 30 days).

Subject: Data access request (GDPR Art. 15) — tweedekamer.nl

To: [insert the company's address — DPO / support / legal department]
From: [Your name], [contact email]

I request access to my personal data processed in connection with the website tweedekamer.nl.

1. Categories of data and purposes of processing (Art. 15(1)(a)-(c))
I request information on all categories, purposes, and recipients of my data processed on this site — regardless of whether any non-compliance has been identified to date.

2. Recipients, retention periods, and transfers outside the EEA (Art. 15(1)(c)-(d), 46)
I also request the full list of third-party recipients, the applicable retention period for each category, and the legal basis for any transfer of data outside the EEA. The full technical audit with evidence (saved network log, SHA-256 checksum) is published at: https://gdpru.eu/en/audits/nl-tweedekamer-nl/

3. Automated processing and profiling (Art. 15(1)(h))
Please state whether I am subject to automated decision-making or profiling, and if so, disclose the logic involved.

Sincerely,

[Your name]
[contact email]
[Country]


[Date]