As graduates leave the academic world behind, job sites find their servers and databases being put to the test. Some sites are better than others at handling the surge at peak times. Others, such as Headhunter.net even market to graduates as early as April and continue through June. So, if you are looking for an online source for graduates, read on!Some sites are ready for the spikes in resume traffic. Monster.com, for example, handled 3.4 million unique visitors this past March.