HTML <area> referrerpolicy Attribute Improve Improve Like Article Like Save Share Report The HTML <area> referrerpolicy Attribute is used to specify the reference information on the client side that will be sent to the server when fetching out the result. Syntax: <area referrerpolicy="value"> Attribute Values: no-referrer: It specifies that no reference information will be sent along with a request. no-referrer-when-downgrade: It has a default value. It specifies that refer header will not be sent to origins without HTTPS. origin: It specifies to only send the origin of the document as the referrer in all cases. origin-when-cross-origin: It sends the origin, path, and query string when performing a same-origin request, but only send the origin of the document for other cases. same-origin: It specifies that the referrer will be sent for same-site origins, but cross-origin requests will send no referrer information. strict-origin-when-cross-origin: It sends the origin, path, and query string when performing a same-origin request, only send the origin when the protocol security level stays the same while performing a cross-origin request (HTTPS/HTTPS), and send no header to any less-secure destinations (HTTPS/HTTP). unsafe-url: It sends an origin, path and query string as a reference information but does not include password and username. Example: HTML <!DOCTYPE html> <html> <body> <h2> GeeksForGeeks </h2> <h2> HTML area referrerpolicy Attribute </h2> <img src= "https://media.geeksforgeeks.org/wp-content/uploads/20190227165729/area11.png" alt="" width="300" height="119" class="aligncenter size-medium wp-image-910965" usemap="#shapemap" /> <map name="shapemap"> <!-- area tag contained image. --> <area shape="poly" coords="59,31,28,83,91,83" href= "https://media.geeksforgeeks.org/wp-content/uploads/20190227165802/area2.png" alt="Triangle" referrerpolicy="same-origin"> <area shape="circle" coords="155,56,26" href= "https://media.geeksforgeeks.org/wp-content/uploads/20190227165934/area3.png" alt="Circle" referrerpolicy="same-origin"> <area shape="rect" coords="224,30,276,82" href= "https://media.geeksforgeeks.org/wp-content/uploads/20190227170021/area4.png" alt="Square" referrerpolicy="same-origin"> </map> </body> </html> Output: Supported Browsers: Google Chrome 51.0 and above Internet Explorer Not Supported Mozilla Firefox 50.0 and above Opera 38.0 and above Safari 11.1 and above Edge 79.0 and above Last Updated : 20 Jul, 2022 Like Article Save Article Previous HTML dir Attribute Next React Suite CheckTree Component Share your thoughts in the comments Add Your Comment Please Login to comment...