⚡ Browser APIs in Austria

Browser APIs (Application Programming Interfaces) are a set of functions that allow web developers to interact with the browser and system resources, providing features such as data storage, network requests, performance monitoring, graphics rendering, background tasks, and camera and microphone access.

Austria is a Central European country with a population of over 9 million people.

According to our data, browser APIs are detected on 28% of websites from Austria.

⭐ Most Popular in 2026

The following chart shows the top browser APIs in Austria in 2026, based on market share.

The most popular is Web Storage, which dominates the market with an overwhelming 73.7% share.
It is followed by Fetch with 12.4% and Interest-Based Advertising Opt-Out with 12.2%.

Web Storage 73.7%
Fetch 12.4%
Interest-Based Advertising Opt-Out 12.2%
XMLHttpRequest 11.9%
Beacon API 6.3%
Navigation Timing 5.8%
WebSocket 2.4%
PerformanceObserver 1.4%
WebGL 1.4%
Geolocation API 0.5%
Origin Trials 0.06%
Screen Orientation API 0.06%
Notifications API 0.04%
Speech Recognition API 0.01%

🚀 Highlights

Here is a list of the top APIs that are more popular in Austria than worldwide.
Differences between global and country rankings are shown in parentheses.

2. Fetch ^(-1)
3. Interest-Based Advertising Opt-Out ^(-5)
11. Origin Trials ^(-4)
12. Screen Orientation API ^(-2)
14. Speech Recognition API ^(-3)

✨ Best Browser APIs

Below is a more detailed list of 15 browser APIs used on sites from Austria, ranked by their market share.

Rank	Name	Market share
1	Web Storage Cambridge, Massachusetts, United States A browser API and client-side key-value database that allows websites to store persistent data on users' devices.	73.7%
2	Fetch Cambridge, Massachusetts, United States A modern XMLHttpRequest alternative for fetching network resources.	12.4%
3	Interest-Based Advertising Opt-Out Allowed sites to exclude themselves from Federated Learning of Cohorts cohort calculations using the "interest-cohort=()" permission policy.	12.2%
4	XMLHttpRequest Cambridge, Massachusetts, United States A JavaScript API to create HTTP requests.	11.9%
5	Beacon API Cambridge, Massachusetts, United States Used to send asynchronous and non-blocking requests to a web server.	6.3%
6	Navigation Timing Cambridge, Massachusetts, United States A part of the Performance API that provides metrics related to navigation from one page to another.	5.8%
7	WebSocket Fremont, California, United States API enables full-duplex communication between a web browser and a web server.	2.4%
8	PerformanceObserver Cambridge, Massachusetts, United States A part of the Performance API that is used to monitor performance measurement events.	1.4%
9	WebGL A cross-platform, royalty-free open web standard for a low-level 3D graphics API based on OpenGL.	1.4%
10	Geolocation API Cambridge, Massachusetts, United States Allows web applications to retrieve the user's location, including latitude and longitude.	0.5%
11	Origin Trials Mountain View, California, United States A way for developers to test and use experimental web platform features.	0.06%
12	Screen Orientation API Cambridge, Massachusetts, United States Exposes the current type and angle of the device's screen orientation, and dispatches events when it changes.	0.06%
13	Notifications API Cambridge, Massachusetts, United States Used to configure and display desktop notifications to the user.	0.04%
14	Speech Recognition API A part of the Web Speech API that controls the speech recognition service.	0.01%
15	IndexedDB Cambridge, Massachusetts, United States A transactional NoSQL database system for the persistent storage of structured data inside a user's browser. Free	0.01%

👉 See Also

🌎 Browser APIs in other countries
- Spain
- France
- Italy

Data is based on the analysis of 29,013 websites from Austria.
Statistics were last calculated on March 21, 2026.
For details, see our methodology and disclaimer.