Header Ordering Checker

This header levels checker linearises each page and checks the order of headers. It will give a warning for each improperly ordered header. It is advisable to make sure that your page validates before using this utility, as improperly matched headers, or headers within headers could cause problems.

It assumes that a break in the header numbering (e.g. a <h2> followed by a <h4>) is always wrong, though there are very rare circumstances, where the headings are being used to represent layers of an externally-defined hierarchy, in which this may be reasonable.

Warning: Call-time pass-by-reference has been deprecated; If you would like to pass it by reference, modify the declaration of get_url_content(). If you would like to enable call-time pass-by-reference, you can set allow_call_time_pass_reference to true in your INI file in /usr/local/info/www/includes/its/web/accessibility/tools/headerlevels/include.php on line 47

URL to check