Proprietary tags are used | |
suggestions | |
Issue Description The page contains proprietary tags that are replaced by a web server by one or more HTML tags. As a result, it is not possible to check the accessibility of the original file. A thorough evaluation requires testing the final version of the page, which can be done by opening the page in a browser, saving it, and testing the saved version. |
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How to check
Using a browser, request the page from the server. The page that opens in your browser should no longer contain any proprietary tags. Save the page using the browser's save command (in Microsoft Internet Explorer, choose File > Save As), then test the saved version for accessibility. |
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Issue Explanation Some web technologies such as ColdFusion use specialized tags to create specific kinds of information and behaviors. When the server receives a request for the page, the server replaces all the specialized tags with HTML, then sends the page to the user's browser. The page the user receives should no longer contain any proprietary tags. It may not be possible to check the accessibility of a page for the following reasons:
For these reasons, it is not always possible to completely check the accessibility of a page in its original state. You must test it in its final state. |