Has the royal family accidentally leaked the name?

The Royal family apparently has websites dedicated to several family members. Earlier this week the web developer suffered a technical glitch. If you were searching for Prince George or Princess Charlotte, you would receive 'access denied'. When the Daily Mail typed in Prince Albert, they received a page looking just like George and Charlotte's, but when they typed in other possible names like Arthur and James, they received 'page not found'. 

Could be a massive coincidence so we will just have to wait and see.