if you design a site that makes users feel out of control, they will not care about completing their goals on your site.
Page load speed races: AOL vs The Huffington Post - Web Performance Today - 2 views
Psychology and Web Performance: Some quick facts and ideas - Web Performance Today - 3 views
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task completion determines you speed perception
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If you bog down the user with pages and pages of lengthy forms with insanely strict and annoying validation, then no amount of super fast page loading will cause the people judge your site fast.
Adaptive Images in HTML - 3 views
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Petite résolution d'écran = Chargement de petites images
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Je bookmarke, mais impossible de tester avec l'iphone, le site délivré est différent. J'ai tenté de charger le site de démo dans un navigateur avec une faible dimension, c'est toujours l'image la plus grande qui est chargée. Cela se base donc sur la résolution écran et non la résolution navigateur. A confirmer.
Early findings: 97% of mobile end-user response time happens at the front end - Web Per... - 2 views
Upgrade to a Faster Server: Results - 2 views
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Summary: We further explore the results of upgrading to a faster server. Overall the site showed improved response speed and website "stickiness." Average page load times improved by 48% to 60% server response times improved by more than 60%, and people stayed longer, viewed more pages, and bounced less.
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