Im getting the same results on other devices and websites. I think Android and Windows clocks are ahead slightly by 3 seconds.
my laptop runs on a unix based OS, my iPad, my own web system, and the forums, clock at the same time....while my phone (android) and desktop (windows) are ahead just a few seconds.
Seems like they talk to diff clock servers, which aint a big issue tbh...but it seems to be a syncing issue between devices and OS's instead of a problem with this website itself.
Edit: seems this was regarding the hour difference rather than diff in seconds....so ignore the above then. Though that did help me figure out something while checking Can I turn in a paper without citing all sources?
"No." ~ William Shakespeare, Hamlet, Act III, Scene 1, line 96.