Cookie policy
Last updated 14 November 2026
This English translation is provided for information only. The Turkish version is legally binding and prevails in case of any discrepancy.
Sealingo uses only strictly necessary cookies that keep you signed in and remember the site language you chose. It does not use analytics, advertising or third-party cookies; for this reason, it does not ask for cookie consent. Visits and page views are counted in aggregate, without cookies or identifiers.
This summary is for information only; the text below is what applies.
1. What a cookie is
A cookie is a small text file that a website you visit stores in your browser. By reading this file on later requests, the site remembers, for example, that you are signed in. This policy applies to sealingo.co and the platform. Data controller: SERHAN YILDIRIM "SEALINGO".
2. Cookies we use
| Cookie | Purpose | Type | Duration |
|---|---|---|---|
| sb-…-auth-token (split into parts such as .0 and .1 when long) | Remembers that you are signed in, matches your requests to your account and keeps your account secure | Strictly necessary, first-party | Up to 400 days; deleted when you sign out |
| sb-…-auth-token-code-verifier | Ensures that email verification and password reset links are completed securely | Strictly necessary, first-party | Until the process is completed |
| dil | Remembers the site language you chose (Turkish or English); holds only the value “tr” or “en” and contains no personal data | Strictly necessary (interface preference), first-party | 1 year |
The “…” in the cookie name stands for the ID of our infrastructure project. These cookies are sent only to our site; they are not shared with third parties.
Site statistics: We count how often our pages are viewed and where visits come from, in aggregate, without cookies and without identifying you. On each page load, your browser sends our server only the address of the page. On the first page in a tab, it also sends only the domain name of the site that referred you (for example, google.com) and any campaign tags in the link (utm_source, utm_medium, utm_campaign, utm_content). The server adds the device type (mobile, tablet, desktop) and the country code reported by our hosting provider. Only counts by day, page, channel and source, device type and country are stored; no IP address, browser details, full referring address, cookie or identifier is stored. App, admin and sign-in pages are not counted.
Until you close the tab, your browser's session storage (sessionStorage) holds two entries: a flag showing that the visit has started (“sealingo.oturum”) and where the visit came from (“sealingo.kaynak”). These are not cookies; they are not sent to the server with every request and do not identify you. If you send the contact form or open an account, where the visit came from is added to that record.
3. Strictly necessary cookies and legal basis
Session cookies are strictly necessary for you to sign in and use the service securely. They are processed under Article 5(2)(c) (performance of a contract) and Article 5(2)(f) (legitimate interest: account security) of the KVKK (Turkish Personal Data Protection Law). Under the Personal Data Protection Authority's Guide on Cookie Practices, explicit consent is not required for strictly necessary cookies.
The language cookie only remembers the language you chose and contains no personal data; it is a strictly necessary cookie that remembers an interface preference and does not require explicit consent.
4. What we do not use
- We do not use analytics, visitor counting or performance measurement cookies. We keep site statistics only as described in section 2, without cookies and in aggregate.
- We do not use advertising, retargeting or social media cookies.
- Our site has no third-party scripts or tracking pixels.
- Fonts are loaded from our site's own server; for this reason, your browser does not send font requests to a third-party service.
- We do not write personal data to browser storage (localStorage, sessionStorage). We remember that you closed the cookie notice with a single flag (localStorage) in your browser that contains no personal data. Session storage also holds the two entries described in section 2.
5. Managing your preferences
5.1. You can view and delete cookies in your browser settings. If you block strictly necessary cookies, you cannot sign in; if you delete cookies, you are signed out.
5.2. If we start using a cookie that is not strictly necessary, we will first update this policy and will use that cookie only with your explicit consent.
5.3. For questions, you can write to hello@sealingo.co.