Category:Pages using URL template with unknown parameters

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This category contains pages transcluding Template:URL (talk) with unknown parameters (undefined, misspelled, etc.).

Pages are typically sorted alphabetically by the unknown parameter that is used, e.g. pages using unknown parameter |foo= will be sorted under "F". The name of the page is typically used as a secondary sort key. See additional information from the Parameter usage report for Template:URL.

The most common error in {{URL}} templates is the existence of an equals sign in the URL. To fix this problem, add |1= before the URL, like this:

{{URL|http://www.example.com/example.aspx?ID=42}} → {{URL|1=http://www.example.com/example.aspx?ID=42}}

Articles in this category may be using {{URL}} or one of its redirects instead of {{cite web}} or similar templates.