Data collected automatically are especially log data files, access times, server response time, IP address, information about browser – browser type and language, refer-links, error data, and other data including data transferred by http protocol.
A cookie is a small text file that a website stores on your computer or mobile device when you visit the site.
We use performance cookies (these collect data for statistical purposes on how visitors use a website) and functional cookies (that are essential for the website to work. They “remember” user settings – for example language settings, font size etc.).
You can choose to delete existing cookies, allow or block all cookies and other similar technologies in Your browser settings. You can always change browser settings and reject requests for cookies' installation. If you do not change these settings, you accept the cookies.
The level of protection can be set in your web browser - until cookies are completely blocked. This increases the level of data security and protection, but may also prevent some functions.
Change your browser settings:
Google Chrome
At the top right, click More Settings. At the bottom, click Advanced.Under 'Privacy and security', click Site settings Cookies. You can: clear all cookies, delete cookies from a site, delete cookies from a period of time, allow or block cookies by default, allow or block cookies for a specific site, delete cookies after you close Chrome
See more:https://support.google.com/chrome/answer/95647?hl=en-GB&hlrm=en&hlrm=en
Microsoft Edge
In Microsoft Edge, go to More > Settings . Select View advanced settings. Under Privacy and services > Cookies
Internet Explorer:
To delete cookies: In Internet Explorer, select the Tools button, point to Safety, and then select Delete browsing history. Select the Cookies and website data check box, and then select Delete.
To block or allow cookies in Internet Explorer 11 for Windows 10 or to block or allow cookies in Internet Explorer 10 or earlier: In Internet Explorer, select the Tools button, and then select Internet options.Select the Privacy tab, and under Settings, select Advanced and choose whether you want to accept.
See more: https://support.microsoft.com/en-gb/help/17442/windows-internet-explorer-delete-manage-cookies
Mozilla Firefox
Cookie settings are managed in Firefox Options. To access these settings: Click the menu button and select Options. Select the Privacy & Security panel. Cookie settings are under Content Blocking and Cookies and Site Data.
See more: https://support.mozilla.org/en-US/kb/cookies-information-websites-store-on-your-computer
Opera
Go to Settings. Click Advanced in the left sidebar, and click Privacy & security. Under Privacy and security, click Site settings. Click Cookies.
See more : https://help.opera.com/en/latest/web-preferences/