# Perform strict page URL checks

<table><thead><tr><th width="138">Check ID</th><th>APP_0012</th></tr></thead><tbody><tr><td>Category</td><td>Security</td></tr><tr><td>Summary</td><td>Mendix Studio Pro can be configured to perform <strong>Strict page URL checking</strong>.  When <strong>Strict page URL checking</strong> is enabled, pages that are only accessible through a page URL will also produce consistency errors for security problems (and not just pages that are accessible through navigation, pages, or microflows). By default, this is enabled in new apps. With this setting enabled, pages are checked in the same was as pages accessible via navigation. <strong>Strict page URL checking</strong> is enabled by default to increase security.</td></tr><tr><td>Options</td><td>There are no options for this check.</td></tr><tr><td>Pass</td><td>The setting <strong>Strict page URL checking</strong> in your app security settings is enabled.</td></tr><tr><td>Fail</td><td>The setting <strong>Strict page URL checking</strong> in your app security settings is disabled.</td></tr></tbody></table>


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