Thanks for your bug report. WinINet is reporting a decode error when "deflate" is specified in the Accept-Encoding header on this particular website. It looks like the implementation of deflate on this server is different from WinINet's version (see here for an explanation). I have changed $urlget() so that in the case of a decode error, it will retry the connection without compression, which resolves the issue in this case. This change will be in the next version.

Last edited by Khaled; 27/11/25 12:46 PM.