Some Firefox users have experienced problems loading portions of the website, take the following steps if you encounter issues loading the website while using Firefox:
Click the menu button in the upper right corner of Firefox and choose Add-ons. The Add-ons manager tab will open.
In the Add-ons Manager tab, select the "Extensions or Themes" panel on the left.
If there are any Add-ons you do not recognize, click the Remove button on the right. Some add-ons interfere with website loading.
Restart the Firefox browser by closing and reopening it, then return to the website.