I've made a design portfolio, basically the whole website is just one page and for each project, there's a div that pops out and show the content (images and embedded Vimeo videos)
What I've noticed is that when closing a project on mobile (either using 'x' button or opening another project) it takes very very long (about 2/4 seconds) on iphone 8 while on an older android phone it takes less, even though with the andorid it's overall bit more laggy.
this is the website
I've also checked on google page speed insight but I couldn't figure out why on iphone is slower than desktop or android mobile.
Can you please help me understand what could I do to trying speeding up the website? Do you have any advice about what to check or tests to run? I know I haven't provided a short code example and I apologize if this kind of question are not accepted, in that case I'll remove the post
Thank you very much!
question from:
https://stackoverflow.com/questions/65651982/queryselector-class-remove-goes-very-slow-on-iphone-but-not-so-much-on-and 与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
