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谷歌用缓存重复的请求搜索加过加载速度提升两倍 - 站长搜索
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谷歌用缓存重复的请求搜索加过加载速度提升两倍

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2018-09-02 13:01:06 转载来源: 网易科技报道

9月2日消息,据VentureBeat网站报道,谷歌搜索现在使用Service Worker缓存重复的搜索请求,使得搜索结果的加载速度提高了两倍。 本周,谷歌工程总监Dion Almaer和谷歌产品高级总监Ben Galbraith在犹他州盐湖城的Pluralsight Live上公布了这一消息




9月2日消息,据VentureBeat网站报道,谷歌搜索现在使用Service Worker缓存重复的搜索请求,使得搜索结果的加载速度提高了两倍。 本周,谷歌工程总监Dion Almaer和谷歌产品高级总监Ben Galbraith在犹他州盐湖城的Pluralsight Live上公布了这一消息。

会上,Galbraith和Dion用了大部分时间来讨论现代网络技术和工具,如AMP,Service Worker和WebAssembly。 他们第一次提到谷歌搜索利用Service Worker(一种用于在浏览器中运行后台脚本的API)来缩短搜索响应时间。

Almaer讲到:“谷歌搜索的使命是尽快为用户提供相关结果,所以我们部署了许许多多Service Worker来在更快地处理信息,有时搜索结果的加载速度会缩短两倍之多。”

虽然两倍数字肯定是一个非常显著的改进,但目前这些技术仅适用于Android设备上62及更高版本的Chrome (我们现在使用的是Chrome 68)。 因此,只有具有最新版本的Chrome for Android用户才能看到性能提升

但是2017年6月Chrome 59版就增加了导航预载支持,那么这次的Service Worker又和导航预加载有什么区别呢?

Almaer 表示,Service Worker的启动速度以及对底层工具的支持都优于预加载,同时谷歌团队也对Service Worker进行了精心调整,使得搜索结果更上一层楼。即便现在只能在Android设备上体验到这种技术,这仍然是一项了不起的进步。

如果Service Worker技术在Android设备上表现良好,谷歌搜索可能会在非Chrome浏览器上应用同样的技术。(马克克)

标签: 谷歌 缓存 重复 请求 搜索 加过 加载 速度 提升


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