Modern web pages require browsers to download upwards of 100 files (CSS, javascript, Images) for each page request. Most of the time spent on these pages is due to these components, not the time it takes to execute server side web pages.
This course will focus primarily on how to use techniques to reduce the number of files that must be requested, the size of the files, and how often the files need to be requested to increase performance. Proper application of these techniques can greatly decrease the time needed to view a web page, while also reducing bandwidth and load on the web servers.
Content
Introduction 00:17:59
00:42 Overview
What Makes Web Sites Slow? Two fifty-three
The HTTP Protocol 3:34
Saving and Making Money with Better Performance 2:09
Performance Rules six twenty-three
Overall Benefits one seventeen
Summary 1:01 Measuring Performance 00:23:58 Overview two seven Fiddler 6:45 Network Monitor 4:52 IIS Log Files six thirty-one 3rd Party Services two forty-seven 00:56 Summary Infrastructure Performance 00:42:55 Overview one twenty-one HTTP Compression two thirty-one Demo: HTTP Compression 6:32 4:45 expirations Content Demo: Content expirations 5:11 Content Distribution Networks (CDNs) nine forty ETags 5:53 Remove Unnecessary HTTP Headers 5:44 Summary one eighteen Frontend Performance 00:40:57 Overview one forty-five External CSS and javascript one thirty CSS and javascript Minification and Consolidation 10:07 Demo: CSS and javascript Minification Consolidation and 9:25 Image Optimization four twenty-nine Demo: Image Optimization three two CSS Sprites four thirty Demo: CSS Sprites 2:55 Favicon.ico two four one ten Summary Performance Miscellaneous 00:45:35 00:57 Overview Data and Output Caching 4:47 Demo: Data and Output Caching 8:46 Ajax 5:59 Server Side VIEWSTATE 7:45 Performance Analysis Tools 5:10 Multiple Domains for Static Resources 07: 55 1:31 Summary Course Summary two forty-five


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