Fetch priority
Newly available since 2024-10-29
The fetch() priority option and the fetchpriority HTML attribute give hints to the browser about which requests to do before other requests of the same type.
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Specifications
- Fetch (#request-priority), from Fetch Workstream (WHATWG).
- HTML (#fetch-priority-attributes), from HTML Workstream (WHATWG).
Browser support
- Chrome 103 Released on 2022-06-21
- Chrome Android 103 Released on 2022-06-21
- Edge 103 Released on 2022-06-23
- Firefox 132 Released on 2024-10-29
- Firefox for Android 132 Released on 2024-10-29
- Safari 17.2 Released on 2023-12-11
- Safari on iOS 17.2 Released on 2023-12-11
Developer signals
- State of HTML 2024: features/all_features question
- State of HTML 2024: content/content_features question
- State of HTML 2023: reading_list/reading_list question
- State of HTML 2023: features/all_features question
- State of HTML 2023: content/content_features question
Usage (according to Chrome Platform Status)
~30.409% of page loads. More data at chromestatus.
Web Platform Tests (WPT)
View the latest WPT test results for this featureView as JSON | Edit this feature | Report an issue | Web-features entry: source, dist