Cookie Policy
Last Updated: June 25, 2026This Cookie Policy explains how Cal11 Calculator ("we," "our," or "us") uses cookies and similar tracking technologies when you visit https://cal11.calculator.city/. This policy should be read alongside our Privacy Policy.
What Are Cookies?
Cookies are small text files that are stored on your browser or device by websites you visit. They are widely used to make websites work more efficiently and to provide information to website operators. Cookies help us provide you with a better experience and allow us to improve our service.
Types of Cookies We Use
Essential Cookies
These cookies are necessary for the website to function properly. They cannot be disabled because without them our website would not work. They are usually set in response to actions you make, such as setting your language preference.
Analytics Cookies
These cookies help us understand how visitors interact with our website by collecting and reporting information anonymously. This information helps us improve the website and the calculator tools we provide.
Preference Cookies
These cookies allow our website to remember choices you make (such as your language preference or any customizations) and provide enhanced, more personalized features.
Third-Party Cookies
Some cookies are placed by third-party services that appear on our pages. We do not control these cookies and you should refer to the third party's cookie policy for more information.
Cookies We Use
| Cookie Name | Provider | Type | Purpose | Expiry |
|---|---|---|---|---|
_ga |
Google Analytics | Used to distinguish users for analytics | 2 years | |
_ga_* |
Google Analytics | Used to persist session state | 2 years | |
_gid |
Google Analytics | Used to distinguish users | 24 hours | |
cal11_lang |
Cal11 Calculator | Stores your language preference | 1 year | |
cal11_theme |
Cal11 Calculator | Stores your display preference | 1 year | |
cf_clearance |
Cloudflare | Security and bot protection | Session / 1 year |
How to Control Cookies
You can control and manage cookies in several ways:
Browser Settings
Most web browsers allow you to control cookies through their settings. You can:
- View cookies stored on your device
- Delete individual or all cookies
- Block all cookies or cookies from specific websites
- Allow cookies from specific websites
Browser-specific instructions:
Opt Out of Google Analytics
You can opt out of Google Analytics tracking by installing the Google Analytics Opt-out Browser Add-on.
Do Not Track
Some browsers include a "Do Not Track" feature. While we respect these signals where technically feasible, please note that there is currently no universal standard for how websites should respond to Do Not Track requests.
Impact of Disabling Cookies
Disabling essential cookies may prevent our website from functioning properly. Disabling analytics or preference cookies will not prevent you from using any of our calculators but may affect your experience (e.g., your language preference will not be remembered).
Changes to This Cookie Policy
We may update this Cookie Policy from time to time. We will notify you of any significant changes by posting the new policy on this page with an updated "Last Updated" date.
Contact Us
If you have questions about our use of cookies, please contact us or email us at: privacy@calculator.city