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Cookies

What are cookies and how do they work?

Cookies are text files containing a small amount of data which a web browser receives from a web server and stores on your computer in the form of name - value. This data is sent back to the web server the next time you visit the same website. Thanks to cookies, the site remembers the actions you performed for some time so that you do not need to re-enter certain data again. Cookies are commonly used, for example, to store the contents of your shopping cart in e-shops and to store other user preferences when visiting a web page. We distinguish between two basic types of cookies: first-party and third-party cookies:

  • First-party cookies - these are generated when you first load a web page and first interact with the website operator’s server. The data stored include the selected colour schemes, website resolution, language settings and many other parameters. These values are created by the site you visit. This data is used exclusively by the site that stored the data in the cookies.
  • Third-party cookies - these are generated by a domain other than the domain of the site which the website user visits. They are typically created when you browse a website while various ad banners are displayed. After a banner is downloaded and loaded, there is an interaction with the third party server where the site will identify the user using cookies which can be subsequently monitored whenever the user enters a website with the same banner.

How to regulate the use of cookies?

Cookies can be customized based on your preference. You can delete all cookies stored on your computer, and most browsers also offer the option of preventing the storage of cookies on your computer in the first place. However, if you use this option you may need to manually set some preferences whenever you visit the site in question, and you may also be unable to use some services and features available on the site. For more info about how to set up and process copies, visit  AboutCookies.org (English only).

Turning off cookie analytics

We use Google Analytics to analyse traffic on our website onlyworks with first-party cookie files that do not store any personal data. Each visitor is identified using a computer - user - browser session. Google Analytics uses a site tagging method where JavaScript code is placed on each page to provide data from the visitor's browser. The Javascript code will connect to the Google Analytics server that collects the data each time it loads the site, and it uses cookies to pass the data. You can easily control the processing of such cookies if you use this Google Analytics Opt-out plugin available for Microsoft Internet Explorer 11, Google Chrome, Mozilla Firefox, Apple Safari and Opera. For more information on Google’s use of cookies, see articles How Google uses cookies and The types of cookies Google uses.

Most advertising  cookies and trackers can be automatically blocked by the Ghostery browser extension. Keep in mind that our website and information systems may stop working properly if you restrict or disable some cookies.

Types of cookies used in the website presentations of TA CR

 

NameProviderPurposeValidity
 _ga  

tacr.cz (Google Universal Analytics)

 

 Cookie set by Google Universal Analytics. This is the main cookie file used by Google Universal Analytics, which organizes data in the Analytics account from the tacr.cz domain and from subdomains that are subject to GUA measurements (e.g., isrb.tacr.cz, inkaviz.tacr.cz, ceskynapad.cz, dafos.tacr.cz, starfos.tacr.cz, visual.tacr.cz).  2 years
 _gat  

tacr.cz (Google Universal Analytics)

 Cookie set by Google Universal Analytics. This cookie automatically monitors and regulates traffic and prevents issues that may occur during the use of the site. It fulfils a similar function as the _utmt cookie.  1 minute
 _gid tacr.cz (Google Universal Analytics)   Includes Google Analytics measuring script. This cookie stores and updates the unique identifier of each site visited by a user. It serves for the generation of statistical data with info about the user’s use of the website.    24 hours
 __utm.gif google-analytics.com   Includes Google Analytics measuring script. This cookie serves for the calling and activating of a measuring script which has the form of an HTTP request to display an image with the size of 1 pixel with other parameters. This HTTP request contains details about the web browser and the computer that submits the request and opens the web page. In addition, it transmits information such as the address of the opening website, browser type, referring page and language preferences.   Session
 __utma

tacr.cz (Google Analytics)

 

 
 Stores visitor identifiers. The __utma cookie is a value (unique ID) which is set on the first visit to the website in question. If a cookie value is deleted, a new __utma cookie is created with a new ID on the visitor’s next visit. It is used to distinguish unique and repetitive website visits.   2 years
 __utmb tacr.cz (Google Analytics)   Stores session identifiers. This cookie creates and maintains a session between the visitor and the website. When each new website loads, the value of the__utmb cookie updates. If the value does not exist, a completely new one is created. The validity of the data is usually 30 minutes from the last update, i.e. the last loading of a page with a measuring code.   Google Analytics uses this file with the _utmc  file to calculate time-based metrics, such as Time on Page or Time on Site.   30 minutes
 __utmc tacr.cz (Google Analytics)   Stores session identifiers.  The __utmc cookie interacts with s __utmband has no set expiration time. When the browser window closes the data is deleted. It is used when a visitor closes a browser window and reopens it on the same page in a short time. Google Analytics uses   this file to calculate time-based metrics such as Time on Page or Time on Site.  Session
__utmt tacr.cz (Google Analytics)  Controls the number of service requests. This cookie automatically monitors and regulates traffic and prevents issues that may occur during the use of the site. 10 minutes
__utmz  tacr.cz (Google Analytics)   Stores the referring source - i.e. from where visitors arrived at the monitored page. This cookie tells whether an incoming visitor entered a URL directly in their browser address bar, arrived from a full-text search engine, clicked on a link on a referring page or used a link from an e-mail or a social network site. This provides an insight into the traffic sources, traffic from search engines and navigation within websites.  6 months 
GPS youtube.com  Cookie set by YouTube (unique ID on mobile devices)  helping in video playback and providing better video results based on data from the  Global Positioning System. 1 day
IDE doubleclick.net  Cookie set by Google DoubleClick to personalize video ads displayed to YouTube users or ad banners within websites. 1 year
PREF youtube.com  This cookie registers the unique ID that Google uses to keep statistics on how visitors access YouTube videos from different websites. 8 months
r/collect doubleclick.net  r/These advertising cookies are stored in Google DoubleClick and are used to personalize ads displayed to users based on previous visits to the website Session
test_cookie doubleclick.net  This cookie is used to verify whether the user’s browser supports cookies. 1 day
UUID# tacr.cz  This cookie stores info about the browser language. Based on this information, the correct language of YouTube videos is picked. Session

VISITOR_
INFO1_LIVE

youtube.com  This cookie stores details about estimated connection speeds for the different video qualities on websites with integrated YouTube videos./span> 179 days

YSC

youtube.com  This cookie registers a unique ID that keeps the statistics of which YouTube videos the user has seen. Session

yt-remote-
cast-installed

youtube.com  This cookie saves the user settings of the YouTube video player embedded in web pages. Session

yt-remote-connected-
devices

youtube.com  This cookie saves the user settings of the YouTube video player embedded in web pages. Permanent

yt-remote-device-id

youtube.com  This cookie saves the user settings of the YouTube video player embedded in web pages. Permanent

yt-remote-fast-check-period

youtube.com  This cookie saves the user settings of the YouTube video player embedded in web pages. Session

yt-remote-session-app

youtube.com  This cookie saves the user settings of the YouTube video player embedded in web pages. Session

https://
www.tacr.cz/

tacr.cz  This cookie stores the data needed to properly display web pages on the specific device used. This cookie is set by the CMS used. 29 days

BIGipServer
~AP-HW01
~pool_vs_
ista.tacr.cz_
https

ista.tacr.cz  This cookie is set by the HTTPS service on the basis of which  the https connection to the relevant application server is maintained. When a connection is established, the client is directed to one of the application servers. During the existence of the security context on the application server, the Load Balancer must not redirect the user to another application server. Session

JSESSIONID

ista.tacr.cz  Nezbytně nutné cookie webových stránek běžících na Java Server Pages. Hodnotu nastavuje ISTA pro potřebu identifikace uživatele a udržení kontextu mezi jednotlivými požadavky uživatele přicházejícími na server - například stav přihlášení uživatele. Cookie ztrácí platnost v okamžiku ukončení relace ze strany uživatele (odhlášení, zavření okna prohlížeče apod.) Relace

PLAY_
SESSION

isrb.tacr.cz  This cookie is essential for websites running on Java Server Pages. ISTA sets this value to identify the user and keep the context between the user’s individual requests arriving at the server like, for example, the user login status. The cookie expires when the user closes the session (logs out, closes browser window, etc.) Session

JSESSIONID

pruvodce.beta.
tacr.cz

 This cookie is essential for websites running on Java Server Pages. ISRB sets this value to identify the user and keep the context between the user’s individual requests arriving at the server like, for example, the user login status. The cookie expires when the user closes the session (logs out, closes browser window, etc.) Session
 csrftoken

 dafos.tacr.cz
starfos.tacr.cz

 Protection from CSRF (Cross-site Request Forgery). For more details, see  article.  Session
sessionid

 dafos.tacr.cz
starfos.tacr.cz

 This cookie serves for the anonymous identification of user sessions.  14 days
qos_token

.openstreetmap.
org

 Cookie set by OpenStreetMap. Qos - quality of service. This cookie is used to restrict the querying of OpenStreetMap maps. Session

_initial
_referrer

e.infogram.com
(visual.tacr.cz)

 This cookie is set by Infogram. The #TAČRvDatech web presentation uses Infogram for the graphic presentation of information on the support for research, development and innovation. When opened for the first time the cookie stores the domain address, above which the graphic data visualization is used. This cookie is essential for the proper functioning of the web presentation. Session

__cfduid

.jifo.co
(visual.tacr.cz)

 Cookie set by Cloudflare through Infogram. Cloudflare protects standard websites against various types of attacks for common websites and also offers CDM and other forms of optimization. Cloudflare caches static resources such as images, styles, or js files and sends them directly to users without the need to direct the user’s request for the resource in question to the server. This cookie is essential for the proper functioning of the #TAČRvDatech web presentation. 365 days

If you have any questions or comments related to cookies, please do not hesitate to contact us via e-mail at .