I recently upgraded my domain (wesleysteiner.com) to be a secure web site to comply with current trends online even though I never ask for or save any of your personal information.
Unfortunately this can cause an issue in some browsers where the game won't start if you have bookmarked the old (non-secure) web site. You should save a new bookmark or edit your bookmark URL to start with https://... instead of http://...
If the game doesn't start up for you try this link instead:
The above URL is the official link for Wiki Cribbage.