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NetTalk Web Server => Web Server - Ask For Help => Topic started by: CaseyR on June 11, 2019, 04:48:05 PM

Title: error.css X-Content-Type-Options: nosniff
Post by: CaseyR on June 11, 2019, 04:48:05 PM

One of my clients has been running some tests and encountered this warning:
 "... error.css” was blocked due to MIME type (“text/html”) mismatch (X-Content-Type-Options: nosniff).

The warning is right; the contents are html not css.   The functional implications are trivial but the warning is can be disconcerting for clients.

Title: Re: error.css X-Content-Type-Options: nosniff
Post by: Bruce on June 11, 2019, 10:14:22 PM

do you have an error.css file in your styles folder? I'm guessing the response was a 404 error, which is HTML.

Title: Re: error.css X-Content-Type-Options: nosniff
Post by: CaseyR on June 13, 2019, 01:10:17 PM

Thanks, Bruce

You are probably right. But it leads to another question I will post separately.