BULIDO Cookie Policy
- Version:
- 1.0
- Effective date:
Important: This English version is provided for convenience. In case of any discrepancy, the Polish version prevails.
§1. What this policy covers
This Cookie Policy explains which cookies and similar technologies the bulido.pl, bulido.de, and bulido.com websites use, what they are used for, and how you can manage your choices. It complements the Privacy Policy.
§2. Categories used
We group cookies into three categories. You consent (or refuse consent) per category in the cookie banner that appears on your first visit, in the Cookie preferences link in the footer of every public page, and in Settings → Privacy when you are logged in.
2.1 Essential
Required for the site to operate — sign-in session, language, security (CSRF), the consent record itself. Always on; cannot be disabled because the service does not work without them.
| Cookie | Purpose | Retention |
|---|---|---|
next-auth.session-token (and variants) |
Authenticated session on bulido.com | Session / 30 days |
NEXT_LOCALE |
Remembers your interface language | 1 year |
bulido_consent |
Stores your choice from this banner | 12 months |
2.2 Analytics
Help us understand how Bulido is used and where to improve.
| Tool | Provider | Purpose | Storage | Retention |
|---|---|---|---|---|
| Google Analytics 4 | Google Ireland Ltd. | Aggregated traffic, feature usage | _ga, _ga_* cookies |
up to 2 years |
| Microsoft Clarity | Microsoft Corporation | Session replay, click maps | _clck, _clsk, MUID, CLID cookies |
up to 1 year |
| Sentry | Functional Software, Inc. | Session replay (errors only) and performance traces | sentryReplaySession in sessionStorage, no cookies |
for the duration of the browser session |
We enable IP anonymisation on Google Analytics and we do not use any of these tools for advertising.
Before you accept, all three tools run in modes that do not write cookies or any client identifier on your device:
- Google Analytics: Consent Mode v2 (denied) — anonymous modelled pings only.
- Microsoft Clarity: cookieless mode — non-PII signals only.
- Sentry: replay and performance traces are off; only application exceptions and the short breadcrumb trail leading up to them are sent (see §2.4).
After you accept, full session replay, performance traces and aggregated analytics start with a fresh client identifier; they are not linked to any pre-consent data.
2.3 Marketing
Reserved for future advertising tools. No vendor is wired today — accepting this category currently has no effect; we ask up-front so we don't have to re-prompt every user later if we add ad pixels.
2.4 Error monitoring (legitimate interest, no consent required)
To keep the Service stable and secure, we send application exceptions and the short breadcrumb trail leading up to them (URLs visited, button clicks, console messages tied to the error) to Sentry. This processing is necessary for the operation and security of the Service and is carried out under our legitimate interest under Art. 6(1)(f) GDPR; it does not require your consent and runs regardless of your choice in the analytics category.
We do not attach your IP address, request body, headers or cookies to error events (sendDefaultPii: false). No cookies or localStorage entries are written for this purpose. Sentry's session replay and performance traces — which do involve client-side storage — only run after you accept the Analytics category (see §2.2).
§3. How to change your decision
- Public pages: click Cookie preferences in the footer.
- Logged in: open Settings → Privacy.
- Browser-level: clear cookies for the domain (this also resets your Bulido choice and you'll be re-asked).
Changes apply on the current domain immediately. If you change your decision while logged in, we sync it across bulido.pl / bulido.de / bulido.com on your next sign-in.
§4. Contact
Questions about this policy: see the contact section of the Privacy Policy.