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2009年12月14日

Rule 14: Make Ajax Cacheable(Chapter 14 of High performance Web Sites)

摘要： Make sure your Ajax requests follow the performance guidelines, especially having a far future Expires header. 阅读全文

posted @ 2009-12-14 20:56 Ray Z 阅读(311) 评论(0) 推荐(0) 编辑

Rule 13: Configure ETags13(Chapter 13 of High performance Web Sites)

摘要： Entity tags (ETags) are a mechanism that web servers and browsers use to validatecached components.Before jumping into the details of ETags, let’s review how componentsare cached and validated.　... 阅读全文

posted @ 2009-12-14 20:47 Ray Z 阅读(379) 评论(0) 推荐(0) 编辑

Rule 12: Remove Duplicate Scripts(Chapter 12 of High performance Web Sites)

摘要： Duplicate Scripts Hurt Performance 阅读全文

posted @ 2009-12-14 20:21 Ray Z 阅读(149) 评论(0) 推荐(0) 编辑

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