Thanks for sharing that information, however I found everything to be working perfectly.
Can you please try again and let me know if this is still an issue?
I suspect that you’re using a lot of blocks on the home page which might make it a bit slower than others, but no errors there.
Can you please confirm my doubts by editing an empty page? if the issue happens with the home page and similar content heavy pages, then my recommendation would be to increase the value of max_input_vars allowed by the server.
Doing so would be by contacting the hosting providers and ask them to increase the value of max_input_vars from 1000 to 5000
On a side note, great work on the website, I genuinely like it!
I suggest you re-create the clients logos, to be more uniform, and perhaps get them transparent, on a more solid background.
you could also save the usage of blocks by using something like the carousel block