As you know page speed is very important ranking factor for mobile ranking in search. Once you get above 3 seconds, many visitors leave before the page loads, many more will bounce, and your conversion rate will plummet, its not good. As per research when your page load time increased from 1 second to 3 seconds, the probability of bounce rate increased up to 32%.
The objectives here are as follows:
- Physical file size. This should be as small as possible and ideally less than 3 MB.
- Loading time. This should be as fast as possible and ideally below 3 seconds.
- Mobile loading. This should be as fast as possible and ideally below 5 seconds on a 3G data connection.
Three important tool you can measure of test page speed
- Google PageSpeed Insights
- Google Mobile Test