ajax - Improve Loading Performance when you have multiple iframes (MicroStrategy and D3) in JSP -


i've been trying hard figuring out how improve performance when loading page if have 6 iframes in 1 jsp page. have implement technique called dynamic asynch iframe got site: http://www.aaronpeters.nl/blog/iframe-loading-techniques-performance?%3e hoping technique improve performance during loading improves slightly.

the content of iframes d3 charts , microstrategy made performance slow. have tried using ajax during loading doesnt support cross-domain calls not work when loading iframes. have tried using plugins allow cross domain calls in ajax but, in case, i'm not allow use 3rd party api's requires take our url's , use in system (like google api, yahoo api, etc.).

is there way improve performance when loading jsp page 6 iframes(d3 , microstrategy)? currently, page loads slow causing browser freeze , unfreeze. there way make content in iframes load in background while user can scroll , down no browser freeze? used jsp loops grab url db , create iframes using technique stated above.

thank you


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