The doctype used on this page is <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
This page has no X-UA-Compatible
meta
element.
This page has no X-UA-Compatible
HTTP header.
Note: Be sure to observe the test that is applicable to the browser you are using.
The browser is in the Standards or Almost standards Quirks mode.
Standards if the blue rectangles are a couple of pixels taller than a line of text. Almost standards or quirks if the rectangles are 3px tall.
The browser is not in the Standards or Almost Standards mode. It is in the Quirks mode.
The compatibility view is enabled.
If diamond below, the mode is at least IE9 mode
If diamond below, the mode is at least IE10 mode
Red if quirks