""Defer" for third-party JavaScript works only on desktop

I have a problem with pagespeed, so I had to put “defer” to all scripts about google ads.
This worked for desktop, but not for mobile. In the panel all script about ads have “defer” and also Mobile ADS in the mobile panel.

is there something else that call js from google ads? (like pagead2.googlesyndication.com or something like that)
for example:
<script defer src=”https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js”></script&gt;
I have same problem with google analytics (works only for desktop the “defer”)

in the mobile code I have this:

where can I edit that?

• This topic was modified 6 years by notizieoggi.
• This topic was modified 6 years by notizieoggi.

It is loading, but I want to “defer” the script about Google Ads, to load js after the loading of page. This is to improve pagespeed (I have warning about “third party code”, all by google)

So I tried to “defer” the scripts, but works only to desktop.
This is website: notizieoggi24.it

no I dont need to add, but to “defer” all the google’s scripts about ads.
For example I have this as ADS:
<script defer src=”https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js”></script>
For desktop works (script loads after html parsing)
For mobile dont

• This reply was modified 6 years by notizieoggi.

The problem is this:

I have resolved on desktop (with “defer” on google’s scripts) but on mobile still is there (I have put “defer” into mobile scripts)

Yes, I have found that folder, but there are many php files. The problem is about JS.
I need to know why the “defer” option in the script of ads (for mobile) doesnt work.
I have this:

For something that I dont know, this “module” works for desktop (that defer the scripts), but not for mobile. Maybe mobile script are managed differently than desktop.