Iframe loading time with multiple sources

Iframe loading time with multiple sources

References

Reference NO 1

http://stackoverflow.com/questions/15195703/iframe-loading-time-with-multiple-sources-1-value-is-always-bad

Reference NO 2

http://stackoverflow.com/questions/15804447/calculating-loading-time-of-multiple-iframes-with-javascript

Reference NO 3

http://www.stevesouders.com/blog/2009/06/03/using-iframes-sparingly/

Reference NO 4

http://www.aaronpeters.nl/blog/iframe-loading-techniques-performance?%3E

Reference NO 5

http://javascript.info/tutorial/onload-ondomcontentloaded

Reference NO 6

http://www.dwuser.com/education/content/the-magical-iframe-tag-an-introduction/

Reference NO 7

http://www.w3.org/TR/2011/WD-html5-20110525/the-iframe-element.html

Reference NO 8

http://forums.mozillazine.org/viewtopic.php?f=25&t=1622325