Information from the conducted proportionality test to identify public interest for the use of web analytics on the CZSO website

Statistical evaluation of current traffic, loading of information pages and the running of the application, control of spent funds and subsequent informing of control institutions and the public. Ensuring the security of the network and information, i.e. the ability of the system to withstand, at a given level of reliability, random events or illegal or malicious actions threatening the availability, authenticity, correctness and confidentiality of stored or transmitted personal data and the security of related services provided or accessible through these systems.

For the purposes of implementing the performance of the state statistical service and in connection with the use of the funds spent, it is necessary to monitor the level of services provided, adequately maintain and configure the optimal scaling of the performance of technical solutions, provide the public with information about their activities in an appropriate manner and at the same time act with the care of a proper manager (e.g. control activity, effective use of funds, evaluation of the quality of services provided, creation of reports and evaluation).

Recital (49) GDPR - Processing of personal data to the extent absolutely necessary and reasonable to ensure the security of the network and information, i.e. the ability of the network or information system to withstand, at a given level of reliability, random events or illegal or malicious actions threatening availability, authenticity, correctness and confidentiality of stored or transmitted personal data and the security of related services provided or accessible through these networks and systems implemented by public authorities […] represents the legitimate interest of the data controller concerned. For example, a legitimate interest could be to prevent unauthorized access to electronic communications networks and the spread of malicious code, and to prevent denial-of-service attacks and damage to computer and electronic communications systems.

For website operation purposes, and following the use of the funds spent, it is necessary to provide the public with information about their activities in an appropriate manner and at the same time to act with the care of a proper manager (e.g. control activities, effective use of funds, evaluation of the quality of services provided, creation of reports and evaluation).

In compliance with all security principles and contractual conditions with subprocessors, the processing should not have negative effects on the rights of individuals.

Yes, from the point of view of the security and efficiency of the Administrator's activities, if the processing is not carried out, harm may occur directly to the data subject.

Yes, the Administrator is a public authority and the site visitor is a natural person.

Yes, general and detailed information is provided on the Administrator's website. The Czech Statistical Office informs users about the scope and purpose of data processing and also allows them, where possible, to influence such processing at any time by changing the settings for storing cookies in the user's browser.

A consistent minimization of the stored data is applied and the anonymization of IP addresses is set, which practically excludes the identification of specific natural persons. The data is not used for marketing or other than declared purposes.