Скачать или смотреть drupal performance guide gtmetrix google insights grade A - English

this video is about giving you hints on how to get to Grade A in Gtmetrix and Yslow, and also getting high number in page speed insight in google,
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these are a very good hints when you follow them you may get 98 in gtmetrix and may be 96 in Yslow ..
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hints :
1- leverage browser caching with htaccess - after enabling mod expires on your server.
2- minify drupal module to minify your javascript files.
3- expire module drupal.
4- advagg module drupal.
5- enabling caching in /admin/config/development/performance
6- enable apc caching, it is a good module
7- lazy loader is good alsow for speeding your page loading
8- image sizes and image toolkit.

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