Hi,

For 4 weeks, I have been using JLex Review in replacement of Jcomment from Jextension store. Day after day, I saw in Google Search Console that my core web vital score went down from 60% to 10% for mobile. 

So, today I made some performances tests using the Google Pagespeed Insight.

I have attached two screencopies. One with JLex Review enabled. The other one with Jlex Review disable. You can the results. It is amazing. 

My question: is there a way to optimize the use of JLex Review to get a better core web vitals on mobile?

I am using JCH and the Joomla cache to optimize my website.

Here is the URL is used for the test: 
https://www.guillenphoto.com/en/using-photography-to-communicate.html

The results are the the same for every page using JLex Review.

You can test this URL that is not using JLex review:
https://www.guillenphoto.com/en/bio-of-amar-guillen-nature-photographer-artist.html

Thanks for your reply and your help,
Sincerely,
A. Guillen