The iframe displays blank, but the link can be accessed normally in the address bar. What's going on_html/css_WEB-ITnose

                                                                                                                                                                       .php?language=&width=239&height=465&fansRow=1&ptype=1&speed=100&skin=1&isTitle=1&noborder=1&isWeibo=1&isFans=1&uid=2460351864&verifier=9c42f212&dpc=1">
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demo here.

It may be because the network speed is slow and it needs to be loaded. There is no problem on my demo page.

demo here.