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Is there any way possible to detect if a user has disabled JavaScript after load of the page so that <noscript> tags are rendered? Server side or client side is fine.
You could try putting an image inside the
<noscript>tag, which would point to a php file of yours, which in turn it should return an image. This could allow you to know in the server that the user has Javascript disabled.How to identify the user: you could rely on the session, or set an ID to the url of the image.
You could use the answer on this question as an example on how to server image files from a php script where you could add your logic to detect if the user has js disabled:
Return a PHP page as an image