Phorm 'Speed Trap'
The page uses a client side Javascript/AJAX script to request the resource 'dephormation_speed_trap.php' which includes a 2 second delay (by design).
If the response to this request (such as a redirect header) is returned in less than 1 seconds an alert is shown. This could be done automatically, without user intervention, and without affecting the display of the page (as you can see now).
Click here to run the test without redirection, here to run the test with redirection (*demo/debug only*), here to view the text of the dephormation_speed_trap code for this test, select view/source to see the AJAX (Javascript) source for this page.
Note the Javascript/AJAX code works well with IE7, and FF2. The code may trigger false alarms in Opera and other browers.
To start the test, click on the 'go' button below to test for Phorm style redirection attempts.