What ho one and all,

Recently, I have been receiving the following message from some web sites. No idea what it implies or how to resolve it.

Access Denied.jpg

The image is from Argos, an on-line catalogue UK company
(https://www.argos.co.uk/?deeplink=true&&_$ja=tsid:11705|acid:224-060-0086|cid:94668565|agid:4507124965
|tid:kwd-18880610|crid:535779513013|nw:g|rnd:15631410818242713113|dvc:c|adp:|mt:e|loc:2826&utm_source=Google&utm_medium=cpc&utm_campaign=94668565&
utm_term=argos&utm_content=text&utm_custom1=4507124965&utm_custom2=
224-060-0086&cmpid=GG05X&GPDP=true)
I can get to the home page but searching for anything produces the above message. Alternatively, searching for example Smoke Alarm,Argos produces the Google results, but clicking any link also gives the same message.

I use FF but have tried with Opera and the same. Also is happening with some other sites but I have not saved which ones.

A Google search was somewhat unhelpful.

Thanks and toodle pip