If you came across ecb-stories.ecb.co.uk expecting a working website, you'll hit a dead end. The page returns a server error, meaning nothing is actually served. That alone would make any site unreliable, but there's more: the domain itself contravenes UK naming rules, so it isn't a properly registered address. That's not something you see with legitimate businesses or even most personal blogs.
For context, even a simple hobby site typically has some content and a way to reach the owner. Here, there's no contact info, no social media, no about page, and no record of the site ever existing. While it hasn't been flagged for malware or phishing, the combination of a broken server and an invalid domain makes it impossible to trust. This isn't a case of 'is ecb-stories.ecb.co.uk a scam' — more that it's not a real website at all. Skip it.