Safari is parsing all included JS files and causing page loadtime to shoot up


#1

Hi,

We are using ember js for for web application. In Safari, the page is taking around 18 secs to load.

We broken down the JS into small parts & successfully loaded them. But the Safari browser still takes considerable time to load the main page.

Any thoughts on - how to address this ?

We have other methodologies but trying to avoid more work while navigating to other links in app.

Note: Ember fastboot may be an option, but I donot think that it might work for our scenario


#2

is it all because javascript?

I had a issue like this. But it’s because de load model in application route. So I load a empty page and after it’s render starts to load the resources. Could u have same experience by access slack. Slack renders a big placeholder and after that it starts to load content.

a great tool to use https://developers.google.com/web/tools/lighthouse/