At my previous job a team leader was a firm believer that
<script> tag must be always written in a full form like:
Anyway, I include these lines in my projects HTML:
After that you can have just this:
By the way, since it’s
http-equiv stuff, you can set it at server side.
P.S. There is the same trick for CSS, but it’s seems there are no alternatives to write styles, so it is useless.