Why it matters
Requests a made-up URL on your site to see if missing pages return a real 404 or a soft 404.
Endpoint fetches 3 random nonexistent paths (different depths and extensions) on the visitor's host plus the homepage; compares status, redirect target and content similarity (shingle Jaccard with homepage). Verdict per case with server fix snippets. Everything runs in your browser; nothing you paste is sent unless you press Fetch.
How to use it
- Enter the https address and press Fetch.
- Read the verdict and the supporting details.
- Copy anything you need; the request is made only once.
- Nothing is stored on leej.uk except a count.
FAQ
Is my URL or page stored?
No. Fetch reads the address you give once, as LeejTools/1.0, and leej.uk keeps only a count. Pasted text never leaves your device.
Will this change my site for me?
No. It shows results and, where it writes rules or files, you copy them and apply them yourself.
Can I rely on this as official guidance?
It follows public documentation and well-known algorithms, and tells you where it is a subset or a simulation. Confirm critical changes in the official tool or a staging environment.
