قالب:MediaWiki URL rules

URLs must begin with a supported معرف الموارد الموحد. http:// and https:// will be supported by all browsers; however, ftp://, gopher://, irc://, ircs://, mailto: and news: may require a plug-in or an external application and should normally be avoided. آي بي في6 host-names are currently not supported.
If URLs in ويكيبيديا:قوالب الاستشهاد contain certain characters, then they will not display and link correctly. Those characters need to be ترميز النسبة المئوية. For example, a space must be replaced by %20. To encode the URL, replace the following characters with:
sp " ' < > [ ] { | }
%20 %22 %27 %3c %3e %5b %5d %7b %7c %7d
Single apostrophes do not need to be encoded; however, unencoded multiples will be parsed as italic or bold markup. Single curly closing braces also do not need to be encoded; however, an unencoded pair will be parsed as the double closing braces for the template transclusion.