Magento 2 Mobile optimization

[gabriel_helle]

Hello

I'm getting a good score on desktop but on the mobile very low score. For example I'm getting Preload key requests 3.18 s in mobile but for desktop just 0.65 ms. Also, server response time in mobile is 9.8s and in desktop 1s. Why this deviation?

Any tips would be helpful.

Regards

Gabriel

[naheedmire215e]

In order to increase the page score, please follow the below-mentioned steps:

1. Make sure that js and CSS are compressed in the backend.
2. Use whether the images are optimized or not.
3. Ensure that you have added gzip compression.
4. Also, implement the AMP concept as it boosts the website speed on mobile. 

[amitsamsukha]

@gabriel_helle ,

initial server response time should be the same for mobile and desktop.

it may be an issue with the service provider. 

do you have a dedicated hosting or shared resources server?

if it's a shared server then there are many limits and each request is dependent on all load of the server. as it has another website load as well. 

Also, you can check a simple cms page URL response for Desktop and Mobile with luma/blank theme to confirm if it's an issue with server or coding. 

[gabriel_helle]

Hello @amitsamsukha 

thanks for your detail,

we have dedicated hosting from AWS.

still couldnt find the issue.

Regards

Gabriel

[amitsamsukha]

@gabriel_helle kindly create a blank cms page with a blank theme 

and check that page in the browser and mobile.