Save-Data

Browsers send the Save-Data HTTP request header when the user turns on a data-saving mode. It is a hint to reduce data sent to the browser. Servers should respond with alternative content, such as smaller images and videos, or different markup and styling. To learn more, see NetworkInformation: saveData property, Save-Data at MDN.

Compatibility

• Chrome 65 Released on 2018-03-06
• Chrome Android 65 Released on 2018-03-06
• Edge 79 Released on 2020-01-15
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