Access to 3rd Party JS to Remove Unused Code

Technical Q&A
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1

Dear All,

I am aware that alot of developers are having similar question to mine, Kindly note that I have tried getting out from this with a solution but it seems that I need an expert help.

I have a website based on 3rd party theme that is “stockholm” I am selling mattresses and so I need Facebook, Google and Tiktok pixels to get me some data, in the same time it is affecting my website speed so much.

Website URL: anna-sleep.ae

I tried searching for JS files or tags I have found some and added async=“async” but no use.

I wish I can get an access to the files directly as google devtools is showing those JS files and the unused code inside of them.

Devstools fb pixel file.PNG
Devstools fb pixel file.PNG1916×746 94.4 KB

lighthouse result.PNG
lighthouse result.PNG784×573 20.1 KB

I would appreciate your help in this case.

2

To add on my question,

I have found that I can get facebook code and add it manually from their Events Manager page.

my concern is that I already have connected my website with facebook pixel through shopify facebook application will that be a problem if I dropped the app in shopify and then added the code manually.

In that way I can at least modify the code and then get my website running faster.

Regards,