'Why theme detector is not working on stack overflow?

I am currently working on a theme detector to detect the WordPress website using PHP. But unfortunately it's not working. I have no idea how its work and detect the WordPress activated theme. Let me know if there is any issue in the website. Thank in advance!

wordpressthemestheme-development


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This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

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