Hi
thank you so much for your reply, I have identified the source of the problem and I solved it.
I’ll explain it to you, so it can be useful for future complaints.
The error Loading of the page was generated by js, because I was using in a popup the shortcode that recalled the mp4 videos, this caused some loading problems only with Chrome.
I tried to replace the shortcode directly entering the tag HTML5 <video> </ video> but the problem persisted.
So I opted to place the video through an <iframe> (inserting inside the <video> tag), so it all works correctly even on Chrome.
I do not know if the conflict was caused by the plugin + video tags + theme or if the triggers were only plugin + video tag, I have not run additional tests to understand it.
If you want you can check.
Thanks again for your availability.
Congratulations for your work. 😉