Updated: 2026-10-07
Cookies and privacy choices
Your choice
Optional analytics and advertising are off until you accept them. You can accept all, reject optional cookies or choose each category separately. The preview, contact links, calculators, guides and forms remain available when you reject optional cookies. Use Cookie settings at the bottom of any page to change your choice.
Necessary storage
esel_privacy records your choice for up to 180 days, with a matching localStorage preference so the site can remember it. The socio cookie is used only when you request access to your referral account; its lifetime is set by that session. These controls and requested account sessions are needed to honor choices or provide the function you request.
Analytics, only with permission
Microsoft Clarity can set _clck and _clsk and use Microsoft-domain identifiers. Our esel_visitante, esel_nvisitas and esel_ultima localStorage keys support visit statistics. These are not initialized until you accept analytics. Clarity cookie lifetimes and provider processing are explained in Microsoft’s cookie documentation.
Advertising, only with permission
Meta can set _fbp and _fbc to measure and attribute advertising and conversions. esel_origen and esel_ref can remember campaign or referral information for up to 90 days; sessionStorage campaign data lasts for the browsing session. The matching server conversion also requires advertising permission. A supported Global Privacy Control signal blocks advertising even if a previous choice allowed it.
Changing your choice
Rejecting or withdrawing a category prevents future optional tracking for that category. If its scripts were already loaded, the page reloads to stop them. We clear optional first-party cookies and stored identifiers that we control. You can manage other-domain cookies through the relevant provider or your browser. Your new choice is stored so you do not have to repeat it on every page.
More information
See our Privacy policy or contact info@eselsolutions.com. Microsoft cookie details: https://learn.microsoft.com/en-us/clarity/setup-and-installation/clarity-cookies. Meta privacy information: https://www.facebook.com/privacy/policy/.