I have never used Oxygen (the pagebuilder, I guess) Gerald, can’t comment. Can you share a URL so I can have a look?
Hi,
Thanks for your quick answer. yes this is the Oxygen builder page.
My page contains a video and I wanted to upload calls to youtube javascript files. (grade f in GT metrix and 3.6 s of loading).
My url: https://la-region-du-web.fr/referencement/audit-de-referencement/
I performed wizard https://la-region-du-web.fr/?aj_simulate=async.Async
Properties were not added to the script link.
I hope this will help you.
thank a lot
Gerald
Salut Gerald;
As YouTube video’s are loaded in an iframe, the JS in the iframe is out of reach of AsyncJS. Consider using a video lazyload/ lyte youtube plugin maybe?
hope this helps,
frank
Hi,
thanks for the advice.
I have tried a lot of lazyload application. They are not compatible. I tried with velocity, the video is not displayed on mobile …
Thank you.
By
Gerald
maybe give WP YouTube Lyte a go, I know the developer … 😉
Hi,
Thanks it works and the plugin is great but it did not improve the performance of defer parsing.
The youtube files are still loading.thanks
Gerald
OK, can you tick the “cache thumbnails locally” option?
Hi, I activated it. It didn’t change anything …
In all, thank you very much for your help.
Gerald
well, gtmetrix doesn’t see JS from youtube any more;

Yes great!
I did the test with GTmetrix on another web browser and the problem has been corrected.Thank you so much!
Gerald