If fast bootup is critical, look at Ember Fastboot. https://www.ember-fastboot.com/ https://www.ember-fastboot.com/ It will deliver a minimum HTML-payload to

If fast bootup is critical, look at Ember Fastboot. https://www.ember-fastboot.com/ https://www.ember-fastboot.com/ It will deliver a minimum HTML-payload to quickly render a page, then subsequently load the data required to boot the full app after the page has loaded. The net effect is that page transitions/loading will be more or less instant.