Calculators · Cookie Policy
Cookie Policy
The calculators work exactly the same if you reject all cookies.
Last updated: September 29, 2026
What are cookies?
Cookies and similar technologies, such as pixels, are small pieces of information that a website stores on your device or reads from it. They let a website work properly, remember your choices, measure how the site is used and show advertising.
Types of cookies
- Technical cookies let the website work and remember your choices. They do not require consent.
- Analytics cookies let the site owner measure how visitors use the website, so it can be improved.
- Advertising cookies help manage the ads shown on the website and measure how they perform.
- First-party cookies are set by this website. Third-party cookies are set by another company, such as Google.
- Session cookies disappear when you close your browser. Persistent cookies stay on your device for a set period.
Which cookies we use, and what for
The list below explains each cookie this website uses or may use, with its purpose, type, duration and owner. What you type into the calculators is not stored in any cookie. It is only used to do the math in your browser.
Google Analytics and Google advertising are not necessarily active at all times. The cookies marked “when enabled” are only set if the service is turned on for this website and, in every case, only after the choice described in this policy.
cs24-analytics
- Purpose: Remembers whether you accepted or rejected analytics, so we do not ask you on every page. It only stores a “yes” or a “no”, and no personal information. It does not require consent.
- Type: Technical
- Duration: 6 months
- Owner: This website (first party)
_ga (when enabled)
- Purpose: Tells visitors apart, to count how many different people visit the site. It is only set if you accept analytics.
- Type: Analytics
- Duration: 2 years
- Owner: Google Analytics
_ga_ followed by the property ID (when enabled)
- Purpose: Keeps the state of the Google Analytics session. The second part of the name is the identifier of this website's Analytics property. It is only set if you accept analytics.
- Type: Analytics
- Duration: 2 years
- Owner: Google Analytics
Google advertising cookies (when enabled)
- Purpose: Show ads and measure how they perform. Personalized ads are only used if you accept them in the Google notice, which appears for visitors in the European Economic Area and the United Kingdom. The list of these cookies and their duration is published by Google.
- Type: Advertising
- Duration: According to Google
- Owner: Google (third party)
Google consent notice cookies (when enabled)
- Purpose: Remember the choice you made in the Google advertising notice.
- Type: Technical
- Duration: According to Google
- Owner: Google (third party)
If you reject analytics, measurement may continue without cookies. In that case, signals are sent that do not store or read anything on your device and that do not identify you or follow you between visits.
More information about Google cookies:
- How Google Analytics uses cookies on websites
- Google Privacy Policy
- How Google uses cookies
- How Google uses data when you use sites or apps of its partners
- Google Ad Settings
Accepting, rejecting or changing your choice
When analytics is enabled, this website shows a cookie notice the first time you visit. In it, you can accept analytics with the “Accept” button, reject it with the “Reject” button, or choose by purpose with the “Configure” button. The three buttons are equally visible. Until you accept, no analytics cookie is set. This notice only covers analytics. Advertising cookies are handled by a separate Google notice, which appears for visitors in the European Economic Area and the United Kingdom.
If you reject cookies, all the calculators keep working exactly the same, with the same results. No content is blocked and no feature is limited.
You can change your choice at any time with the “Configure cookies” button in the footer of every page. It reopens the notice so you can choose again. Withdrawing your consent is as easy as giving it.
You can also delete cookies that are already stored, or block them, from your own browser settings. Each browser works differently, so use its help function to see how.
- Microsoft Edge: support.microsoft.com
- Firefox: support.mozilla.org
- Chrome: support.google.com/chrome
- Safari: apple.com/legal/privacy
Personal information and your rights
ILION PROJECT SL is responsible for the personal information processed through cookies on this website. The purpose of the processing is the one described for each cookie above. Where consent is required, we rely on your consent, which you can withdraw at any time. Technical cookies that are needed for the website to work do not require consent.
You have the rights described in the Privacy Policy, including the right to withdraw consent and, for visitors in the EU, EEA and UK, the right to lodge a complaint with a data protection supervisory authority. To exercise them, write to [email protected] or to ILION PROJECT SL, Calle Huerto Almarcha, 2, Puerta 1, 14800 Priego de Córdoba, Córdoba, Spain.