⚡ Browser APIs in Ukraine

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.

Ukraine is an Eastern European country with a population of around 38 million people.

According to our data, browser APIs are detected on 27.9% of websites from Ukraine.

⭐ Most Popular in 2026

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

The most popular is Web Storage, which dominates the market with an overwhelming 80.4% share.
It is followed by XMLHttpRequest with 17.4% and Fetch with 16.4%.

Web Storage 80.4%
XMLHttpRequest 17.4%
Fetch 16.4%
Navigation Timing 4.2%
WebSocket 3.3%
Beacon API 2.5%
Interest-Based Advertising Opt-Out 2.4%
WebGL 1.1%
PerformanceObserver 0.8%
IndexedDB 0.4%
Geolocation API 0.4%
Speech Recognition API 0.2%
Origin Trials 0.02%
Screen Orientation API 0.02%

🚀 Highlights

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

5. WebSocket ^(-2)
7. Interest-Based Advertising Opt-Out ^(-1)
8. WebGL ^(-1)
10. IndexedDB ^(-1)
12. Speech Recognition API ^(-5)
13. Origin Trials ^(-2)

✨ Best Browser APIs

Below is a more detailed list of 15 browser APIs used on sites from Ukraine, 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.	80.4%
2	XMLHttpRequest Cambridge, Massachusetts, United States A JavaScript API to create HTTP requests.	17.4%
3	Fetch Cambridge, Massachusetts, United States A modern XMLHttpRequest alternative for fetching network resources.	16.4%
4	Navigation Timing Cambridge, Massachusetts, United States A part of the Performance API that provides metrics related to navigation from one page to another.	4.2%
5	WebSocket Fremont, California, United States API enables full-duplex communication between a web browser and a web server.	3.3%
6	Beacon API Cambridge, Massachusetts, United States Used to send asynchronous and non-blocking requests to a web server.	2.5%
7	Interest-Based Advertising Opt-Out Allowed sites to exclude themselves from Federated Learning of Cohorts cohort calculations using the "interest-cohort=()" permission policy.	2.4%
8	WebGL A cross-platform, royalty-free open web standard for a low-level 3D graphics API based on OpenGL.	1.1%
9	PerformanceObserver Cambridge, Massachusetts, United States A part of the Performance API that is used to monitor performance measurement events.	0.8%
10	IndexedDB Cambridge, Massachusetts, United States A transactional NoSQL database system for the persistent storage of structured data inside a user's browser. Free	0.4%
11	Geolocation API Cambridge, Massachusetts, United States Allows web applications to retrieve the user's location, including latitude and longitude.	0.4%
12	Speech Recognition API A part of the Web Speech API that controls the speech recognition service.	0.2%
13	Origin Trials Mountain View, California, United States A way for developers to test and use experimental web platform features.	0.02%
14	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.	0.02%
15	WebRTC A set of protocols and APIs that enable real-time communication natively from web browsers and and mobile applications.	0.01%

👉 See Also

🌎 Browser APIs in other countries

Data is based on the analysis of 33,013 websites from Ukraine.
Statistics were last calculated on March 21, 2026.
For details, see our methodology and disclaimer.