Technical audit · 13.05.2026

eulisa.europa.eu

EU Agency for the Operational Management of Large-Scale IT Systems in the Area of Freedom, Security and Justice

The agency managing Schengen and EURODAC IT systems — Matomo on a proprietary subdomain, zero advertising trackers. The one issue: a YouTube nocookie embed transmits the IP address to Google on page load, before any user interaction.

Request timeline

+295 ms · load
Matomo (eulisa.europa.eu/stats/matomo.php) — a proprietary subdomain, data stays within eu-LISA.
+423 ms · load
webtools.europa.eu — shared EU components.
+2666 ms · without consent
YouTube nocookie (youtube-nocookie.com/embed) — the embed loads automatically. IP address to Google, USA.
+2939 ms · without consent
Google Fonts (fonts.gstatic.com) — Roboto, via the YouTube embed.
+5372 ms · without consent
www.google.com — JS loads within the context of the YouTube player.

Declared versus actual

+ YouTube nocookie (youtube-nocookie.com, i.ytimg.com) — not declared
+ Google Fonts via the YouTube embed — not declared
+ www.google.com via the YouTube embed — not declared

Transfer timings

+2666 ms www.youtube-nocookie.com

YouTube embed — IP address to Google

+5372 ms www.google.com

JS from the YouTube player

Indicators of GDPR non-compliance

Context

eu-LISA is the EU agency managing large-scale IT systems in the area of internal security: the Schengen Information System (SIS II), the Visa Information System (VIS), and EURODAC (the fingerprint database). It processes some of the most sensitive biometric data belonging to EU citizens. Governed by Regulation (EU) 2018/1725. HAR: 101 requests, 6 domains.

Matomo — correct analytics

eu-LISA uses Matomo on a proprietary subdomain (www.eulisa.europa.eu/stats/matomo.php) — 3 requests per session. Analytics data stays on eu-LISA’s servers, with nothing transmitted to third parties. The same choice as EBA’s. The CSP explicitly permits only https://www.eulisa.europa.eu/stats/ for connect-src.

YouTube nocookie — one issue

The homepage features an embedded YouTube video (youtube-nocookie.com/embed/iY03f0ltYIc). The youtube-nocookie.com domain does not set cookies without a play click — hence the name. But the visitor’s IP address is still transmitted to Google when the embed loads, and Google additionally loads supporting JS (+5372 ms) and the Roboto font via YouTube’s infrastructure.

eu-LISA’s CSP explicitly permits frame-src 'self' https://www.youtube-nocookie.com — a deliberate allowance. The fix: lazy-load the embed (load on click), or replace it with self-hosted video.

The agency managing SIS and EURODAC

The public website of an agency that manages the biometric data of millions of people: Matomo on a proprietary subdomain, zero advertising trackers, a CSP in place. The one point of data transfer to American infrastructure is the YouTube embed, and it is documented in the CSP.

Conclusion

eu-LISA comes close to the ideal for an agency of its profile: Matomo instead of Google Analytics, a strict CSP, zero advertising trackers. YouTube nocookie with no lazy loading is the one issue — technically fixable within an hour’s work.

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: eu/eulisa-europa-eu-2026-05-13.har
SHA-256: cb9e043a76e4f90a7e3887eedc8444af2ddd144f2b540ad94188cead3e97cd29
Re-check snapshot
Awaiting changes
HAR files are stored on EU infrastructure (Proton Drive). SHA-256 is published for integrity verification.