Cookie Policy
Last updated: 10 November 2026
This English version is provided for information. In case of any difference, the Turkish version prevails.
Cookies are small text files that the websites you visit save in your browser. This page explains the cookies used on our site and similar technologies that store data in the browser (local storage). Details on the processing of your personal data are in the KVKK Privacy Notice, prepared under Law No. 6698 on the Protection of Personal Data (KVKK).
In brief
- We do not use advertising, marketing, retargeting or social media cookies.
- The site itself uses only one technical cookie, a transition cookie that contains no personal data.
- Google Analytics cookies are used only if you give consent. Continuing to browse the site does not count as consent.
- The security verification on the contact form (Cloudflare Turnstile) is loaded only when you tick the consent checkbox in the form.
Cookies and similar technologies we use
| Name | Provider | Purpose | Duration | Type and basis |
|---|---|---|---|---|
deyls-cerez-tercihi (local storage) |
Deyls (first party) | Remembering your cookie preference | 12 months | Strictly necessary; not subject to consent |
_ga |
Google Analytics (on our site's domain) | Distinguishing visitors (statistics) | 2 years | Analytics; only with consent |
_ga_<ID> |
Google Analytics (on our site's domain) | Keeping session state (statistics) | 2 years | Analytics; only with consent |
deyls_gecis |
Deyls (first party) | Remembering that the browser cache left over from the previous version of the site has been cleared once | 6 months | Strictly necessary; not subject to consent, contains no personal data |
| Turnstile verification data | Cloudflare (third party, within the challenges.cloudflare.com frame) | Protecting the form against automated submissions | Set by Cloudflare | Security; only on the contact page and with your consent in the form |
As stated in the KVKK Guide on Cookie Practices, strictly necessary cookies and the preference record do not require explicit consent; they are needed for the site to work the way you request.
About Google Analytics
Google Analytics helps us understand which pages of the site are used and how much. If you do not give consent, Google Analytics is not loaded and no requests are sent to Google. According to Google, Google Analytics 4 does not log or store IP addresses. If you give consent, the transfer of data to Google servers abroad and the related risks are explained in the KVKK Privacy Notice.
How can you change your preference?
You can change your preference at any time through the Cookie preferences link at the bottom of the page. When you withdraw your consent, any Google Analytics cookies already set are deleted; withdrawal does not affect the lawfulness of processing carried out before it. Your preference is kept for 12 months, after which you are asked again.
Browser settings
You can view, delete or block cookies and site data in your browser settings. Blocking strictly necessary technologies may affect how some parts of the site, such as the contact form, work.
Contact
For questions: bilgi@deyls.com
Cookie inventory last reviewed: 10 November 2026