René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Canonical links","articleBody":"Google is complaining that my site is having \"Duplicate without user-selected canonical\" for multiple pages.\n\nI found this [issue from 2018](https://github.com/BlogEngine/BlogEngine.NET/issues/192) but that doesn't seem to apply to the current version.\n\nAny suggestions on how to solve this? Page that it complaining about are for example\n\n`\nhttp://domain.com/2025/04/default\nhttp://domain.com/post/2025/04/01/remove-the-meta-ai-icon-from-whatsapp-(by-returning-to-a-previous-version)\nhttps://domain.com/contact.aspx\nhttp://domain.com/post/2025/02/14/http-error-500-19-and-error-code-0x80070021\nhttp://domain.com/2025/02/default\n`\n\nStrange is also that it seems to mainly refer to http URL's which I am not serving.","author":{"url":"https://github.com/jdschuitemaker","@type":"Person","name":"jdschuitemaker"},"datePublished":"2025-05-25T11:51:10.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/276/BlogEngine.NET/issues/276"}