Shulou(Shulou.com)06/02 Report--

How to improve the opening speed of the website?

Perhaps many webmasters will encounter such a situation: try the same business website space, the same computer room, the same configuration, but friends' website access speed is very fast, but their own opening is very slow. This shows that you need to improve the speed of visiting the website. Hong Kong server hosting editor suggests that you start with the following points.

1. Minimize the number of HTTP requests.

If users open a website with more HTTP requests, it will slow down the opening speed of the page. For example, if there are many backgroup images in a page, each image will generate a HTTP request, so opening a page will take a lot of time. So we can use CSS style technology to represent Backgroup images with CSS style, which can effectively reduce HTTP requests and improve the opening time of the website. In addition, image mapping attributes can be used to reduce the direct loading of web images, thus reducing the request of HTTP.

two。 Reduce the number of images used on the site as much as possible.

A very important factor in the slow opening speed of web pages is the large size and large number of pictures. If some web pages are not designed properly, the size of the whole page will reach tens of megabytes, so when the download speed of the web browser is only dozens of Kb, it is naturally difficult to improve the opening speed of the web page.

But now in order to improve the aesthetics of the web page, it is necessary to use pictures, even high-definition pictures, otherwise it will also affect the user experience. This can be done by cutting pictures. At present, three Musketeers on the web have been acquired by adobe, and photoshop can easily cut images to achieve seamless integration, so even if the size is slightly larger, it can quickly display pictures for users to browse, without letting users wait longer on the browser. In this way, you can improve the opening speed of the web page in disguise.

3. The server uses gzip compression.

Relatively speaking, this function is relatively easy for webmasters who know a little about website construction. The so-called compression is to compress the content of the website on the server side, so that the web page can be transmitted through the Internet in a smaller size. At present, the maximum compression ratio of using gzip technology can be 1/4 of the original size, so the compression ratio is very high. When the compressed content is downloaded by the client browser, it will be automatically decompressed, so it can be quickly opened on the client side. Increase the opening speed of the web page.

4. The paging technology is adopted.

Sometimes some web pages are very large and involve a lot of content, so it's not impossible to put them in one page, but for the client, it takes longer to open this multi-content web page. then we can use paging technology, similar to the way Taobao introduces products, to display multiple pages of a web page, then the time for users to open each page will be shorter. It can effectively improve the opening speed of the website and reduce the waiting time of users themselves.

All in all, the faster the site opens, the more comfortable it will be for users to browse the site and the more time they will be willing to open. Of course, to improve the opening speed of the website, we can not blindly reduce the use of pictures and the exquisite degree of the web page, but carry out technological innovation on this basis and optimize without affecting the user experience. in order to effectively enhance the competitiveness and profitability of the website.

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