Key metrics that shouldn’t be ignored: Revealing the secrets of website performance optimization, from response time to page loading speed!

Revealing the secrets of website performance optimization indicators: From response time to page loading speed, you can’t ignore the key indicators!

With the development of the Internet, people have higher and higher requirements for website performance. Whether it is the requirements for user experience or search engine rankings, we need to continuously optimize the performance of the website. However, when optimizing website performance, which indicators should we start with? Below we will analyze and reveal some key indicators to help you better optimize website performance.

First of all, one of the metrics we should focus on is response time. Response time refers to the time it takes for the server to respond after a user sends a request. The longer users wait, the higher the requirements for website performance. Generally speaking, response times below 100 milliseconds are considered very fast, 100 milliseconds to 300 milliseconds are considered average, and above 300 milliseconds are considered in need of optimization. Of course, the actual judgment criteria can be adjusted according to the specific circumstances of the website. To optimize response time, you can improve server performance and reduce blocking factors.

Secondly, page loading speed is also a very important indicator. Page loading speed refers to the time it takes from when a user enters a URL in the browser to when the page is fully loaded. This metric is critical to improving user experience. Statistics show that many users abandon a page when it takes more than 3 seconds to load, and longer loading times lead to more users leaving. To improve page loading speed, you can start from many aspects such as optimizing website code, compressing images, and reducing HTTP requests.

In addition, another important indicator is the first screen time. First screen time refers to the time required for users to see the first screen of content on the page after opening the website. This indicator is also very critical, because the formation of the user's first impression is often completed through the content on the first screen. Research shows that increasing time above the fold can significantly increase user retention. To reduce the time on the first screen, you can reduce resource size and load key resources in advance.

In addition, there are some other key indicators that we need to pay attention to. For example, the number of redirects refers to the number of times the server redirects the user to other URLs after making a request. Too many redirects will affect user experience and SEO rankings, so we need to minimize redirects. Another indicator is availability, which is the proportion of the website's uptime to the total time. A website with high availability can remain accessible to users and will not be inaccessible due to reasons such as server downtime.

To sum up, website performance optimization is a multi-faceted task. We need to pay attention to multiple key indicators, including response time, page loading speed, first screen time, number of redirects, etc. Only by comprehensively analyzing and optimizing these indicators can we improve website performance, improve user experience, and also help improve search engine rankings. I hope this article can provide some reference and guidance for everyone to understand and optimize the performance of the website.

The above is the detailed content of Key metrics that shouldn’t be ignored: Revealing the secrets of website performance optimization, from response time to page loading speed!. For more information, please follow other related articles on the PHP Chinese website!