When load content rom fullpm.com (may this be the login page or the board), you should display a loading animation. You can look at how we're mimicking the loading animation from GitHub;
Loading spinner covers the iframe until 1s after the iframe.onload fires. The delay prevents a flash of no-content as it seems to take a moment for the fullpm webpage spinner to appear.
When load content rom fullpm.com (may this be the login page or the board), you should display a loading animation. You can look at how we're mimicking the loading animation from GitHub;