Cookie policy
What are cookies?
These text and number files contain small amounts of information that can be sent to the user’s device (computer, smartphone, tablet, etc.) when they visit our website. Although cookies are sent to a device, they are not capable of accessing personal information or transmitting viruses on their own; they only track navigation on the website.
In turn, this element can be stored on the user’s computer hard drive so that they can be recognised when they return to the website. In any case, users always have the option of specifying in their browser preferences that they wish to receive a warning before accepting any cookies.
Tipos de cookies
- First-party cookies: These are sent to the user’s terminal equipment from a computer or domain managed by the publisher itself and from which the service requested by the user is provided.
- Third-party cookies: These are sent to the user’s terminal equipment from a computer or domain that is not managed by the publisher, but by another entity that processes the data obtained through cookies.
Depending on how long they remain active:
- Session cookies: These are a type of cookie designed to collect and store data while the user accesses a website. They are usually used to store information that is only relevant for the provision of the service requested by the user on a single occasion (e.g. a list of products purchased).
- Persistent cookies: These are a type of cookie in which the data remains stored on the terminal and can be accessed and processed for a period defined by the cookie manager, which can range from a few minutes to several months.
According to their purpose:
- Technical cookies: These allow the user to navigate through a website, platform or application and use the different options or services that exist therein, such as, for example, controlling traffic and data communication, identifying the session, accessing restricted areas, remembering the items included in an order, carrying out the purchase process for an order, requesting registration or participation in an event, using security elements during browsing, storing content for the dissemination of videos or sound, or sharing content through social networks.
Personalisation cookies: These allow the user to access the service with some general characteristics predefined according to a series of criteria in the user’s terminal, such as the language, the type of browser through which they access the service, the regional configuration from which they access the service, etc. - Personalisation cookies: These allow the user to access the service with some general characteristics predefined according to a series of criteria in the user’s terminal, such as language, the type of browser through which they access the service, the regional configuration from which they access the service, etc.
- Analysis cookies: These allow the person responsible for them to monitor and analyse the behaviour of users of the websites to which they are linked. The information collected through this type of cookie is used to measure the activity of the websites, application or platform and to create navigation profiles of the users of these sites, applications and platforms, in order to introduce improvements based on the analysis of the usage data made by the users of the service.
- Advertising cookies: These allow the most effective management of the advertising spaces that, where appropriate, the publisher has included on a website, application or platform from which it provides the requested service, based on criteria such as the content edited or the frequency with which the ads are displayed.
- Behavioural advertising cookies: These cookies enable the most effective management of the advertising spaces that the publisher may have included on a website, application or platform from which it provides the requested service. These cookies store information on user behaviour obtained through continuous observation of their browsing habits, enabling a specific profile to be developed in order to display advertising based on that profile.
What cookies does this website use?
Technical
| Cookie | Description | Duration | Domain |
|---|---|---|---|
| wpEmojiSettingsSupports | WordPress sets this cookie when a user interacts with emojis on a WordPress site. It helps determine if the user’s browser can display emojis properly. | Sessoion | naitec.es |
| VISITOR_PRIVACY_METADATA | YouTube sets this cookie to store the user’s cookie consent state for the current domain | 6 months | youtube.com |
Functional
| Cookie | Description | Duration | Domain |
|---|---|---|---|
| VISITOR_INFO1_LIVE | A cookie set by YouTube to measure bandwidth that determines whether the user gets the new or old player interface. | 6 months | youtube.com |
| yt-remote-connected-devices | YouTube sets this cookie to store the user’s video preferences using embedded YouTube videos. | Never | youtube.com |
| yt-remote-device-id | YouTube sets this cookie to store the user’s video preferences using embedded YouTube videos. | Never | youtube.com |
| ytidb::LAST_RESULT_ENTRY_KEY | The cookie ytidb::LAST_RESULT_ENTRY_KEY is used by YouTube to store the last search result entry that was clicked by the user. This information is used to improve the user experience by providing more relevant search results in the future. | Never | youtube.com |
| yt-remote-session-name | The yt-remote-session-name cookie is used by YouTube to store the user’s video player preferences using embedded YouTube video. | Session | youtube.com |
| yt-remote-fast-check-period | The yt-remote-fast-check-period cookie is used by YouTube to store the user’s video player preferences for embedded YouTube videos. | Session | youtube.com |
| yt-remote-session-app | The yt-remote-session-app cookie is used by YouTube to store user preferences and information about the interface of the embedded YouTube video player. | Session | youtube.com |
| yt-remote-cast-available | The yt-remote-cast-available cookie is used to store the user’s preferences regarding whether casting is available on their YouTube video player. | Session | youtube.com |
| yt-remote-cast-installed | The yt-remote-cast-installed cookie is used to store the user’s video player preferences using embedded YouTube video. | Sesión | youtube.com |
Analytics
| Cookie | Description | Duration | Domain |
|---|---|---|---|
| _ga_* | Google Analytics sets this cookie to store and count page views. | 1 year, 1 month and 4 days | naitec.es |
| _ga | Google Analytics sets this cookie to calculate visitor, session and campaign data and track site usage for the site’s analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognise unique visitors. | 1 year, 1 month and 4 days | naitec.es |
| _gid | Google Analytics sets this cookie to store information on how visitors use a website while also creating an analytics report of the website’s performance. Some of the collected data includes the number of visitors, their source, and the pages they visit anonymously. | 1 day | naitec.es |
| _gat_gtag_UA_* | Google Analytics sets this cookie to store a unique user ID. | 1 minute | naitec.es |
| YSC | YSC cookie is set by Youtube and is used to track the views of embedded videos on Youtube pages. | Session | youtube.com |
| browser_id | This cookie is used for identifying the visitor browser on re-visit to the website. | 5 years | naitec.es |
Marketing
| Cookie | Description | Duration | Domain |
|---|---|---|---|
| _gcl_au | Google Tag Manager sets this cookie to experiment advertisement efficiency of websites using their services. | 3 months | naitec.es |
Other
| Cookie | Description | Duration | Domain |
|---|---|---|---|
| __Secure-ROLLOUT_TOKEN | 6 months | youtube.com | |
| __Secure-YEC | Past | naitec.es |
If you share content from this website via social networks such as LinkedIn, Facebook, YouTube, and Twitter, among others, you may receive cookies from those websites. Third-party cookie settings are not under the control of the entity, so we suggest that you check third-party websites for more information about their cookies and how to manage them.
- For more information about the cookies used by Google, please visit: https://www.google.com/intl/es/policies/technologies/types/
- For more information about the cookies used by Facebook, please visit: https://www.facebook.com/policies/cookies/
- For more information about the cookies used by LinkedIn, please visit: https://www.linkedin.com/legal/cookie-policy?_l=es_ES
- For more information about the cookies used by Twitter, please visit: https://help.twitter.com/es/rules-and-policies/twitter-cookies
Revocation and deletion of cookies
To restrict or block cookies, you must modify the settings of the browser you use on your computer. In general, browsers offer the following configuration options in relation to the installation of cookies:
- Firefox: http://support.mozilla.org/es/kb/habilitar-y-deshabilitar-cookies-que-los-sitios-web
- Chrome: http://support.google.com/chrome/bin/answer.py?hl=es&answer=95647
- Explorer: http://windows.microsoft.com/es-es/windows7/how-to-manage-cookies-in-internet-explorer-9
- Safari: http://support.apple.com/kb/ph5042
- Safari for iOS: http://support.apple.com/kb/HT1677
- Chrome for Android: https://support.google.com/chrome/answer/2392971?hl=es
If you prevent the installation of all cookies on the website, some of its features and content may be affected.
Changes to cookie policy
For more information, please consult the Spanish Data Protection Agency’s guide on the use of cookies.
Last update: October 2025.



