<p dir="auto">Needs docs on how to configure UI session timeout</p>
<p dir="auto">I have a problem. Now I reference the iframe tag in the HTML page. I reference 9 iframe tags in one page, which are different graphics, but the page is loaded slowly. After checking, I found that when the loading explore.31a5ac0d241c9667d5a2.entry.js size is 11.9M, it loads. 9 times, so the page loading speed is very slow, how can I avoid repeated loading the js files ? Or is there a way to reference many graphics without iframe tags?the json tag can resolve this problem?</p>
<p dir="auto">Thank you!</p>
<p dir="auto">Superset version<br>
incubator-superset-0.27.0</p>
<p dir="auto">The result I want is the ability to speed up page loading.</p>
<p dir="auto">This is a screenshot of the problem I encountered:</p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/32925916/45527792-08b70600-b810-11e8-966e-463baf280e61.png"><img src="https://user-images.githubusercontent.com/32925916/45527792-08b70600-b810-11e8-966e-463baf280e61.png" alt="2018_09_14 08_43" style="max-width: 100%;"></a></p>