The HTTP Downlink request header is used in Client Hints to provide the approximate bandwidth in Mbps of the client's connection to the server....View this page on GitHub • Report a problem with this content...
The HTTP 428 Precondition Required client error response status code indicates that the server requires the request to be conditional....View this page on GitHub • Report a problem with this content...
The HTTP Content-Security-Policy (CSP)
fenced-frame-src directive specifies valid sources for nested browsing contexts loaded into elements....View this page on GitHub • Report a problem with this content...
The HTTP Content-Security-Policy img-src directive specifies valid sources of images and favicons....View this page on GitHub • Report a problem with this content...
Learn about the CSSMediaRule interface, including its properties and methods, code examples, specifications, and browser compatibility....View this page on GitHub • Report a problem with this content...
Learn about the MIDIAccess interface, including its properties, code examples, specifications, and browser compatibility....View this page on GitHub • Report a problem with this content...
Learn about the GPUPipelineLayout interface, including its properties, code examples, specifications, and browser compatibility....View this page on GitHub • Report a problem with this content...
Learn about the BatteryManager interface, including its properties and methods, specifications and browser compatibility....View this page on GitHub • Report a problem with this content...
Learn about the DataTransferItem interface, including its properties and methods, specifications and browser compatibility....View this page on GitHub • Report a problem with this content...
Learn about the AudioScheduledSourceNode interface, including its properties and methods, specifications and browser compatibility....View this page on GitHub • Report a problem with this content...