¡¡ THIS WEBSITE HAD A SECURITY INCIDENT !!
(Check out more like this in: PwnedWebsites.com)

http://www.jamieoliver.com

around Feb del 2015 was victim of:

redirect to exploit kit
like many other websites:

Source: https://blog.malwarebytes.org/exploits-2/2015/02/celebrity-chef-jamie-olivers-website-hacked-redirects-to-exploit-kit/