Are there any alternatives to the Search Masters' redirect check tool?

[Nimbus3000]

Hi,

I've been using Search Masters' redirect check tool (http://www.searchmasters.co.nz/redirect-check/) to pinpoint any problems in duplicate content. However, I noticed today that the tool isn't necessarily as accurate as I thought.

Are there any alternatives to this tool that check for all common variations of usual duplicate content issues? I know that there are similar tools available, but none of them really function the same way as the Search Masters' tool.

Thanks for any help in advance.

[RyanPurkey]

It's basically an HTTP Header checking tool, of which there are several.  Webconfs makes one found here: http://www.webconfs.com/http-header-check.php.  You can also use Google Webmaster Tools as it provides a check (and preference selection) of whether or not www or non-www is set to default.  Cheers!

[MickEdwards]

To go slightly left of field on this I like using Fiddler as it gives header responses and detail for all elements of a page.

[NakulGoyal]

Fiddler looks interesting. Have you tried using Moz's Crawl Test Tool @ https://moz.com/researchtools/crawl-test ? Also give Screaming Frog a try.

[Houses]

There's also http://httpstatus.io/