optimize the performance

http://en.wikipedia.org/wiki/Web_Performance_Optimization

http://www.stevesouders.com/blog/2011/08/26/waterfall-ui-conventions/

http://en.wikipedia.org/wiki/List_of_Web_Performance_Optimization_Resources

http://www.codeproject.com/Tips/263166/How-Improve-ASP-net-performence

http://docs.webplatform.org/wiki/tutorials/speed_best_practices

https://support.microsoft.com/kb/816517

http://msdn.microsoft.com/en-us/library/ff647786.aspx

http://developer.yahoo.com/performance/rules.html

http://www.wikihow.com/Optimize-Your-Website

http://sixrevisions.com/web-development/10-ways-to-improve-your-web-page-performance/

http://www.websiteoptimization.com/

http://www.websiteoptimization.com/secrets/performance/

http://www.phpclasses.org/blog/post/69-13-rules-to-optimize-your-Web-site-performance.html

https://www.digitalocean.com/community/articles/how-to-optimize-apache-web-server-performance

http://www.articlesbase.com/software-articles/how-to-optimize-a-web-browser-for-better-performance-6031569.html

http://websitetips.com/optimization/

 http://www.codeproject.com/Articles/36749/ASP-NET-Web-Site-Performance-Improvement