23100 2013-08-30 11:37:02 +0000 Error when degzipping website 2015-08-23 07:31:59 +0000 1 1 1 Unclassified Validator check HEAD All All RESOLVED WORKSFORME P2 normal --- 1 knyttv dave.null mike www-validator-cvs oldest_to_newest 92738 0 knyttv 2013-08-30 11:37:02 +0000 I have a problem with my website, which is completely gzipped: http://goout.cz/cs/ - its validation works correctly http://goout.cz/cs/fotoreporty/ - validation fails When I try curl -v http://goout.cz/cs/fotoreporty/ | gzip -d I am getting expected results. But validation on http://validator.w3.org/check?uri=http%3A%2F%2Fgoout.cz%2Fcs%2Ffotoreporty%2F#fatal-errors yields: The error was: Can't gunzip content: Header Error: Minimum header size is 10 bytes The gzip header seems to me okay to me: $ curl http://goout.cz/cs/ | head -1 | hexdump | head -1 0000000 1f 8b 08 00 00 00 00 00 00 00 ed 5d cd 73 db 38 $ curl http://goout.cz/cs/fotoreporty/ | head -1 | hexdump | head -1 0000000 1f 8b 08 00 00 00 00 00 00 00 ed 7d cf 73 e3 46 Am I doing anything wrong? It seems to me the problem must be on the Validation side. Thanks 93456 1 mike 2013-09-16 21:40:13 +0000 Please always test in http://validator.w3.org/nu/ instead of http://validator.w3.org The http://validator.w3.org/nu/ validator handles http://goout.cz/cs/fotoreporty/ just fine without reporting any gzip-related problem. So this isn't a problem in the HTML5 validator.