November 2011
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Comment optimiser le code d'un site Web pour en améliorer la performance
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Optimisation du code JavaScript, du poids des pages, des requêtes-réponses... La conférence Velocity Europe d'O'Reilly a fait la part belle aux enjeux de performance Web.
![](https://blogmarks.net/screenshots/2011/11/20/6d81925100464d9e39f53cea09823d94.jpg)
Google Page Speed Online
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Page Speed Online analyzes the content of a web page, then generates suggestions to make that page faster. Reducing page load times can reduce bounce rates and increase conversion rates
January 2011
![](https://blogmarks.net/screenshots/2011/01/11/dd707647d2769a4df52f31097bbe219e.jpg)
this, is boomerang
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boomerang is a piece of javascript that you add to your web pages, where it measures the performance of your website from your end user's point of view. It has the ability to send this data back to your server for further analysis. It allowsto measure the round-trip time, bandwith usage and latency.
1
(3 marks)