HTTP Header Viewer

View your website's HTTP Headers to diagnose problems or Verify HTTP Redirects.


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What are HTTP headers?

When you visit a website page in your browser there are a few things that happen:

  1. Your Browser informs the server that it wants to view http://www.somewebsite.com/product-listing.html
  2. The server locates the html file on it's hard disk
  3. The server then responds back with this html
  4. Your browser renders this html(displaying colours,images, tables, divs etc.)

More information is returned that you do not see in a web browser during the 3rd step. Information about the server itself, when the page was modified, it's encoding etc. These are the HTTP headers.

Is there a way to View HTTP headers in my browser?

If you are using Firefox you must download a plugin called Firebug. Chrome has a firebug-ish interface built-in that allows you to view all kinds of information. IE, you are out of luck(what a piece of junk). This easiest way of course is to just use our http viewer like you are now.

How do I Properly Move or Rename a Website Page?

Search engines like Google have a complicated process when indexing a new website page. Essentially the longer a page exists, the more reliable and trustworthy it is deemed.

If you change a filename or move domains you are basically hitting the reset button on all that trust you have built up. Even worse, any clicks from a search engine will direct users to a 404 Not Found page.

You must use a 301 redirect within your http headers for that page to show Google this old page still exists but at a different location.

What is a 301 Redirect?

The 301 redirect is a status returned by a webserver inside the http headers to notify a web browser or a web crawler that this page has been moved permanently to a new location.

You can either do this in your webserver configuration file or by using code like this in an .htaccess file:

redirect 301 /old/old.htm http://www.yoursite.com/new.htm

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