Getting 404 error on web.contents request

Hi,

I am looking at bringing the status of a sight back e.g. 200,404 etc.

However the following code works on some sites but not others :

let
Source = Web.Contents("https://www.google.com/shopping/ratings/account/metrics?q=hgdstye3.com&c=GB&v=2", [ManualStatusHandling={404}]),
GetMetadata = Value.Metadata(Source)[Response.Status]
in
GetMetadata

The above shows 200 but it should be 404

Any ideas ?

Thank you in advance