Cookies Policy

Cookies Policy of By

Notice: This site uses third party cookies when the user navigates through the pages of the site. These cookies are the so-called “session state cookies” to optimize our services, to improve the browsing experience of our users. These cookies are to measure how users interact with the site content exclusively. When using our website you accept and expressly authorize the use of cookies in accordance with our privacy policy.

What are cookies?

A cookie is a small file that is downloaded to the computer/smartphone/tablet of the user to access certain web pages to store and retrieve information about the browsing that is made from such equipment.

What are cookies for?

The use of cookies is exclusively used to remember the user preferences (language, country, login, your browser features, usage information for our website, etc.)

Recalling your preferences we will know the characteristics of the computer you are using and we can offer a better browsing experience. Cookies can help our Web site distinguish a user's browser as a previous visitor and thus save and remember any preferences that may have been set while the user was browsing the site, personalize home pages or identify which areas of a site have been visited.

Types and purposes of cookies used by By

# Owner Name Expiration End
1 Google Analytics __utma Two years after the configuration or upgrade It is used to distinguish users and sessions. The cookie is created when you run the JavaScript library and there is no __utma cookie. The cookie is updated each time data is sent to Google Analytics.
2 Google Analytics __utmb 30 minutes from the configuration or upgrade It is used to determine new sessions or visits. The cookie is created when you run the JavaScript library and there is no cookie __utmb. The cookie is updated each time data is sent to Google Analytics.
3 Google Analytics __utmc End of the browser session It is not used in ga.js. It is configured to interact with urchin.js. Previously, this cookie worked together with __utmb cookie to determine whether the user was in a new session or visit.
4 Google Analytics __utmz Six months from the configuration or upgrade Stores the traffic source or campaign that explains how the user has come to the site. The cookie is created when you run the JavaScript library and is updated each time data is sent to Google Analytics.
IMPORTANT NOTE: Information obtained through these cookies cannot be identified by user.

Can I avoid cookies?

The user can configure his/her browser to accept or reject the cookies you receive or so that the browser notifies you when a server wants to store a cookie or delete them from your computer. You can find instructions on security settings in your Web browser.

Most browsers allow you to turn on a private mode in which cookies are always deleted after your visit. Depending on the browser, the private mode can have different names, you can find below a list of the most common browsers and different names for this “private mode”.

The personal data you provide to us by filling in this form will be processed by BY TECHDESIGN, S.L., as the data controller of this website.

The purpose of collecting and processing the personal data we request will be to relate to you and be able to provide our services and respond to your enquiries or requests. The legitimacy is through the express consent of the data subject.

We store your data during our relationship and for as long as the applicable laws bind us. You may contact us at any time to find out what information we have about you, rectify it if it is incorrect and erase it once our relationship has concluded.

You may exercise your rights to access, rectification, restriction, portability and the erasure of data at If you believe that your rights have been violated, you may file a claim with the Spanish Data Protection Agency (

You may consult additional and detailed information in our DISCLAIMER, and specifically in section 4 concerning the “Privacy Policy”.