Browser Support for UHK Applications
We would like to inform you about the web browsers currently supported by the most commonly used UHK applications.
For the best experience when using University of Hradec Králové (UHK) online services, we recommend using the latest version of a modern, regularly updated web browser.
The recommended browsers are:
-
Google Chrome
-
Microsoft Edge
-
Mozilla Firefox
-
Apple Safari (macOS, iOS and iPadOS)
Other browsers, including Opera and Brave, may also work. However, compatibility with individual UHK applications may vary.
Important: Internet Explorer 11 is no longer supported and should not be used to access UHK systems. Microsoft ended support for the Internet Explorer 11 desktop application on 15 June 2022. For more information, please visit the official Microsoft support page.
Browser Compatibility with UHK Applications
The following table provides general browser recommendations for commonly used UHK applications.
| Application | Recommended browser usage | Mobile devices |
|---|---|---|
| UHK Website | Current versions of modern browsers | Mobile browser access |
| UHK Intranet | Current versions of modern browsers | Desktop recommended for complex tasks |
| IS/STAG | Current versions of modern browsers | IS STAG Mobile app available |
| Other Internal Systems | Depends on the application | Compatibility varies |
| eVSKP | Google Chrome recommended for uploading files | Desktop recommended for submissions and administration |
Please note: This overview provides general recommendations rather than a guarantee of compatibility for every browser, operating system or application feature.
Some administrative functions, file uploads and advanced features may work better on a desktop or laptop computer.
If an application does not work as expected, try updating your browser or using another recommended browser.
Overview of UHK Applications
| Application | Description / URL |
|---|---|
| UHK Website | Official university website – www.uhk.cz |
| UHK Intranet | Internal university information and services – intranet.uhk.cz |
| IS/STAG | Student information system for managing studies, courses, examinations and academic records – stag.uhk.cz |
| Other Internal Systems | University administrative applications, including work records, internal requests, orders and other services |
| eVSKP | Electronic submission, assessment and administration of final theses and dissertations – ris.uhk.cz/eVSKP |
Students can also use the IS STAG Mobile application, available for Android and iOS, to access selected study-related information.
Web Browser Market Share in the Czech Republic
The following table shows the market share of major web browsers in the Czech Republic, including desktop computers, mobile devices and tablets.
| Browser | October 2026 |
|---|---|
| Google Chrome | 61.60% |
| Apple Safari | 14.69% |
| Microsoft Edge | 9.23% |
| Mozilla Firefox | 6.64% |
| Opera | 3.08% |
| Samsung Internet | 2.64% |
Source: StatCounter GlobalStats – Browser Market Share in the Czech Republic.
These figures represent estimated browser usage across all device types, not browser compatibility with UHK applications. Market shares change over time.
Troubleshooting and Support
If you experience problems accessing or using a UHK application, we recommend the following steps:
-
Make sure your browser is up to date.
-
Try opening the application in another recommended browser.
-
Check whether JavaScript and cookies are enabled where required.
-
If the problem persists, contact the appropriate UHK support team.
Please use the following contacts:
| Type of request | Contact |
|---|---|
| UHK Website | podpora.web@uhk.cz |
| UHK Intranet and internal systems | podpora.is@uhk.cz |
| IS/STAG and study-related systems | stag@uhk.cz |
| Computer and audiovisual equipment | IT Helpdesk |
When reporting a problem, please include the name of the application, the browser and operating system you are using, and a brief description of the issue. A screenshot of any error message may also be helpful.
We appreciate your feedback if you notice outdated information or encounter a compatibility issue not covered on this page.
Last updated: November 2026.
