Abnormal access problem of html iframe tag in mobile UC browser_html/css_WEB-ITnose

I made a website, and it works fine when accessed on the PC.
When accessed on the mobile phone, the content in the iframe is always displayed with delay, and sometimes it works normally. Why do you ask? ? ? ?
Please give me some advice. Thank you.

Reply to the discussion (solution)

No one commented. What should I do? I want to tie up and give me points

It’s really boring to end comments

I have also encountered this problem, it’s very strange