⚡ Browser APIs in Azerbaijan

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.

Azerbaijan is a Western Asian country with a population of over 10 million people.

According to our data, browser APIs are detected on 17.5% of websites from Azerbaijan.

⭐ Most Popular in 2026

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

The most popular is Web Storage, which dominates the market with an overwhelming 77.1% share.
It is followed by Fetch with 21.7% and XMLHttpRequest with 8.1%.

Web Storage 77.1%
Fetch 21.7%
XMLHttpRequest 8.1%
WebSocket 4.8%
Navigation Timing 4.5%
Beacon API 4.5%
Interest-Based Advertising Opt-Out 1.8%
PerformanceObserver 1.3%
WebGL 1.3%
Origin Trials 0.5%
Geolocation API 0.5%
Notifications API 0.5%

🚀 Highlights

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

2. Fetch ^(-1)
4. WebSocket ^(-3)
7. Interest-Based Advertising Opt-Out ^(-1)
10. Origin Trials ^(-5)

✨ Best Browser APIs

Below is a more detailed list of 12 browser APIs used on sites from Azerbaijan, 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.	77.1%
2	Fetch Cambridge, Massachusetts, United States A modern XMLHttpRequest alternative for fetching network resources.	21.7%
3	XMLHttpRequest Cambridge, Massachusetts, United States A JavaScript API to create HTTP requests.	8.1%
4	WebSocket Fremont, California, United States API enables full-duplex communication between a web browser and a web server.	4.8%
5	Navigation Timing Cambridge, Massachusetts, United States A part of the Performance API that provides metrics related to navigation from one page to another.	4.5%
6	Beacon API Cambridge, Massachusetts, United States Used to send asynchronous and non-blocking requests to a web server.	4.5%
7	Interest-Based Advertising Opt-Out Allowed sites to exclude themselves from Federated Learning of Cohorts cohort calculations using the "interest-cohort=()" permission policy.	1.8%
8	PerformanceObserver Cambridge, Massachusetts, United States A part of the Performance API that is used to monitor performance measurement events.	1.3%
9	WebGL A cross-platform, royalty-free open web standard for a low-level 3D graphics API based on OpenGL.	1.3%
10	Origin Trials Mountain View, California, United States A way for developers to test and use experimental web platform features.	0.5%
11	Geolocation API Cambridge, Massachusetts, United States Allows web applications to retrieve the user's location, including latitude and longitude.	0.5%
12	Notifications API Cambridge, Massachusetts, United States Used to configure and display desktop notifications to the user.	0.5%

👉 See Also

🌎 Browser APIs in other countries

Data is based on the analysis of 2,264 websites from Azerbaijan.
Statistics were last calculated on March 21, 2026.
For details, see our methodology and disclaimer.