Core web vitals-TBT

[Shiv20Ens]

HI @All, I am working on speed optimisation on shopify store. 
Issue:
Jquery.min.js file is consider very high TBT.
What i did:

To reduce it , i try first- convert cdn of jqeury.min.js in assets and paste that minified code in asset and call in theme.liquid.
still i saw it was responsible for higher TBT.
and also i preload it but does not impact.
<link href="{{ 'jquery.min.js' | asset_url }}" rel="preload" as="script">
{{ 'jquery.min.js' | asset_url | script_tag }}

2nd thing what i did , i defer it , still problem is same.

3rd thing that i did, i use it as early hint ,like fetch as earliest as possible but what happen , slider does not work .
{{ 'jquery.min.js' | asset_url | preload_tag: as: 'script' }}--this is early hint , preload code.
It improve TBT alot but slider does not work. i take slick.min.js also as early hint with jquery , still slider does not work of whole website.

So, provide solution for this.

[Arif_Shopidevs]

@Shiv20Ens 

Can you share your site url. So that we can check and give you a solution.