Site Performance Optimization

Site Performance Optimization Site Performance Optimization Hans Kuijpers (@hans2103) Jira ICT (@jiraict) Yireo (@yireo) information of this presentation is gathered by Ray Bogman and the internet

Site Performance Optimization WHY SPO?

Site Performance Optimization Google loves fast websites SPO is the little brother of SEO

Site Performance Optimization

Site Performance Optimization No more next, next, next, nish fi You have to work for a faster website!

Site Performance Optimization

Site Performance Optimization To measure is to know

Site Performance Optimization

Site Performance Optimization Know your enemies

Site Performance Optimization

Site Performance Optimization Reduceer HTTP requests browser • • use LESS … • combine JS and CSS les fi combine images with SPRITE server

Site Performance Optimization

Site Performance Optimization Compress and combine

Site Performance Optimization

Site Performance Optimization http://bit.ly/CSSTools

Site Performance Optimization

Site Performance Optimization http://bit.ly/ScriptMerge

Site Performance Optimization

Site Performance Optimization Gzip compression

Site Performance Optimization

Site Performance Optimization Gzip - mod_de ate browser 1 2 server zip browser 4 3 unzip 5 fl browser server

Site Performance Optimization

Site Performance Optimization Optimize Images

Site Performance Optimization

Site Performance Optimization Content Delivery Network

CDN CDN Cloud CDN server CDN server CDN server CDN server CDN server CDN server Site Performance Optimization server browser

Site Performance Optimization Expire Header

Site Performance Optimization mod_expire browser 1 2 server Expires: 30 days browser 3 4 cache server

Site Performance Optimization

Site Performance Optimization Clean rubbish

Site Performance Optimization http://www.siteground.com/tutorials/ websiteperformance/joomla15.htm

Site Performance Optimization reduce, reduce, reduce echo ‘<pre>’.print_r(get_included_files(), true).’</pre>’;

Site Performance Optimization

Site Performance Optimization Everybody loves fast websites thank you!

Site Performance Optimization Site Performance Optimization Hans Kuijpers (@hans2103) Jira ICT (@jiraict) Yireo (@yireo) information of this presentation is gathered by Ray Bogman and the internet www.yireo.com

Site Performance Optimization Next change • This presentation will also be held on the Dutch Meet Magento 26-05-2010 by Ray Bogman from Yireo • The sheets will be changed in order to use for Magento. The idea is the same… reduce, reduce, reduce

Site Performance Optimization showed links • http://googlewebmastercentral.blogspot.com/2010/04/using-site-speed-in-websearch-ranking.html • http://developer.yahoo.com/performance/rules.html • http://www.webpagetest.org/ • http://bit.ly/CSSTools • http://bit.ly/ScriptMerge • http://www.whatsmyip.org/http_compression/ • http://www.smushit.com/ysmush.it/ • http://www.siteground.com/tutorials/websiteperformance/joomla15.htm