Hello,
Thank you for contacting us. I checked your site and it is loading for me successfully, I also checked using downforeveryoneorjustme.com, which is also reporting the site is up.
You may be experiencing routing/connectivity issues, please perform a Ping/Traceroute test, and submit it to Live Tech Support for review.
We also have a full article titled "Why is my Website Down?" that provides other troubleshooting steps.
If you have any further questions, feel free to post them below.
Thank you,
-John-Paul