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Validation Results - W3C Markup Validator

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  1. Error

    I got the following unexpected response when trying to retrieve <https://ja.uncyclopedia.info/wiki/%E3%83%86%E3%83%B3%E3%83%97%E3%83%AC%E3%83%BC%E3%83%88:Sisterprojects>:

    403 Forbidden

    You can choose to validate the received error document for example if the URL intentionally points to one (there is also a "Validate error pages" option in the options view for this purpose).