I find the site to be out of date and when you visit the hiring company's website the posting isn't there. Just recently a fake job posting form "Chevron Oil and Gas in the UK posted several positions. Jobrapido also fell for this scam, which is most likely a phising scam. Not a very useful site and lacks security.
"Chevron United Kingdom
Limited Company
1 Westferry Circus
London
E14 4HA
United Kingdom
Tel: *******594
*******226
E-mail: *******@chevronoilandgas.co.uk"