HTTP响应标头 您还可以单击单个请求,查看他们所说的HTTP响应标头。这提供了有价值的信息。在下面的屏幕中,我们可以立即看到诸如gzip在Web服务器上启用,它在HHVM上运行,它正在从缓存中提供服务(HIT,否则会显示MISS),缓存控制标头,服务器架构(这个并不总是可见的),过期标头,浏览器用户代理等等。 GTmetrix中的HTTP响应...
–Test with simulated device options (Mobile). –Advanced analysis options like using an AdBlocker, video capturing, and setting a custom connection speed. –More saved URLs and a larger report history. –Monitoring features allow you to set up alerts for when your page performance changes beyond...
Menos solicitudes HTTP pueden acelerar significativamente tu sitio web. Consigue esto simplificando el diseño de tu sitio, combinando archivos CSS y JavaScript, y reduciendo los componentes on-page.SiteGroundconfiguración personalizada de MySQLmejora el procesamiento de las solicitudes de la base de...
4. Run the speed test After configuring the desired settings, click on the “Analyze” button to commence the performance evaluation. GTmetrix will begin analyzing the page and generate a detailed report within a few seconds to a few minutes, depending on the website size and complexity. ...
The reason for these changes results is caching that is going on. DNS caching and Server caching improves the page speed the second time. So that’s why I said, you should not pursue the grades. If the loading speed of the site is fast, it will get good score at every test. ...
首先,我们通过下面的表格简单看下GTmetrix、PageSpeed Insights、Pingdom Tools和WebPageTest的基本差异: 功能比较 以下是这些工具所具有的功能,以及每种工具的不同之处: 用法和费用 GTmetrix它是一个免费的在线工具,只要免费注册一个账号,就可以测试您网站的性能。您可以输入网站的网址进行一次测试,但也可以选择GTmetr...
GTmetrix的测试指标有两个,一个来自google的page speed,还有一个来自yahoo的Yslow。这两个都是十分权威的分析工具,所以结果能够非常真实的反映出网站的载入情况。 除了分数,在下面还会显示4个标签页,上面分别显示了page speed的测试明细、Yslow的测试明细、网页中各个元素载入完毕所花费的时间。最后一个history可能会保存...
✓ GTmetrix | Website Speed and Performance Optimization ✓ Pingdom | Website speed test ✓ Test My Site - Think with Google ✓ WebPagetest - Website Performance and Optimization Test etc. Expert with these cache plugins ✓ WP Rocket ...
Speed Index:measures how quickly the content on the page becomes visible to the user. BelowPerformance Metrics, you’ll see theBrowser Timingssection, which includes: Redirect Duration:measures the time taken for all redirections (HTTP to HTTPS, domain redirects, etc.) to complete. It starts fro...
第四:WebpageTest 工具地址:http://www.webpagetest.org/ 这款工具很有意思,他不仅可以测试各个国家访问你网站的加载时间,还可以测试用不同的浏览器,不同的移动端的设备(IOS,Android)所花费的时间。 第五:PageSpeed Insights 工具地址:https://developers.google.com/speed/pagespeed/ ...