Hmm. I tried three different browsers: MicroB, Sailfish browser and Firefox. All three from home and from work (i.e different ISPs), all with the same result.

Now I have added a fourth browser to the list, IE. The result is here:



There is a slight difference but the picture is still not shown.

One thing all my experiments have in common that is different from yours is that they were all conducted from the UK. Perhaps the content blocking is location based?