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php的网站刷新浏览速度感觉有点慢

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Jun 23, 2016 pm 02:39 PM

请问大神，一般影响Website load time的因素都有哪些？

数据库mysql

考虑因素：数据库查询语句的设计？有没有设定缓存？php语句使用方面？

回复讨论(解决方案)

1、网络问题
2、数据IO

一般来说数据IO的处理是最慢的，在你的程序中加入一些时间戳，看看每个命令执行的时间

加编译缓存和数据缓存方面的机制，在不考虑一些比如硬件方面等的客观原因外，数据库的影响是比较大的，加入缓存机制效果会很明显

最好对你执行的sql desc分析下，也有可能是网络的原因、

加编译缓存和数据缓存方面的机制，在不考虑一些比如硬件方面等的客观原因外，数据库的影响是比较大的，加入缓存机制效果会很明显确实，网站浏览的数据量大的时候建了一些cache，不然每次访问对服务器的压力应该也会加大

1、网络问题
2、数据IO

一般来说数据IO的处理是最慢的，在你的程序中加入一些时间戳，看看每个命令执行的时间
另外其他的因素如果考虑周到了会不会也会加快一些网站打开和load的速度呢？

公司网站引入了一个新浪的微博接口，然后后台查看网站load，这个新浪微博接口就需要加载好一段时间

1、网络问题
2、数据IO

一般来说数据IO的处理是最慢的，在你的程序中加入一些时间戳，看看每个命令执行的时间
另外其他的因素如果考虑周到了会不会也会加快一些网站打开和load的速度呢？

公司网站引入了一个新浪的微博接口，然后后台查看网站load，这个新浪微博接口就需要加载好一段时间

那这个就异步加载吧，很多网站上显示微博信息都是异步的。

或者你对这个搞个缓存。

这个因素太多鸟~~~~~

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