The current web design concept mainly in the atmosphere of concise mainstream (small and fresh literary and artistic site exception). More information is displayed with pictures.Because the pictures are HD, it will affect the page loading speed. Here we will use the lazy loading function of the image (deferred loading).The quickest solution: the jquery lazyload plugin.Lazy
test time incredibly up to 460 milliseconds!4 Test Conclusion:1. The browser has a large impact on the test data, 3 of the core, the fastest for WebKit 246, it is possible that this thing has no peripheral program directly using the kernel relationship, he is the fastest, IE10 followed by 400, Firefox slowest to reach more than 2000, but why Firefox speed so slow, this failed to have the answer.2. Find a variety of materials, found similar to fiddler
First, optimize the picture
There are hardly any pages where there is no picture. If you have experienced the age of 56K cats, you will not like a lot of pictures of the site. Because it takes a lot of time to load a Web page like that.
Even now, the network bandwidth has a lot of improvement, 56K cat gradually fade out, optimize the image to speed up the
For web designers, the speed of access to the site is even more important than the content. Even if the site content is very good, but if the speed of access is very slow, I believe there will not be many people waiting patiently. The following describes some of the sites I tried to lose weight, the effect is good, the figures in the illustration is my blog before and after the data comparison chart, but al
) Lazy Load is a jQuery plug-in written in JavaScript. It can delay loading images on long pages. Images outside the visible area of the browser are not loaded until the user scrolls the page to their location. For example, I use the delayed Loading Function of this image in my blog. 4. cache static resources by setting browser cache, cache infrequently updated files such as css and js on the browser side,
For web designers, the speed of access to the site is even more important than the content. Even if the site content is very good, but if the speed of access is very slow, I believe there will not be many people waiting patiently. The following describes some of the sites I tried to lose weight, the effect is good, the figures in the illustration is my blog before and after the data comparison chart, but al
The page opening speed of a website directly affects its user experience, imagine a few visitors will waste time in a load faster than 8 seconds on the page, now the Internet information everywhere, visitors can get information from many pages, how to let visitors stay on your page
The time to load the site is very important to the site; Most Internet users will only skip the site within a few seconds. Below you will find a summary of the "Speed Up your site" series. These are simple and effective ways to make sure your site runs fast.
1. Optimize Picture: Always use the "Save as Web page" feature, including image editing software. To ensu
directory. But if we add a slash (/) at the end, the server will know that you are accessing a directory address and then simply load the default document index.html or index.php. This way the server does not have to take the time to analyze this address, but also play a role in accelerating.Integrate CSS, JS files to reduce the number of HTTP requestsToday's Web pages have multiple images, CSS external file links, JavaScript external script links. S
Website loading speed is the most important factor to determine the level of the site, worthy of special attention of stationmaster. The reason is simple, no one wants to open a Web page and so on long time, in other words, if your site is very slow to open, will churn out a large number of visitors, and even the effects of the multi-meter effect of the adverse effect. Before you dive into the code to try t
. So the thread that applies the memory from this zone has to wait here, so the load value is higher. External performance is that the system reflects the slow ah, SSH is not in (because SSH will also apply for memory), even if logged in, the knock command does not respond (because these commands are also required to apply for memory).Behind the Knowledge page cacheThe reason for this is that when the threa
display.
5, put the JS file to the bottom of the page
When a Web page is open, all elements are displayed sequentially. Because of the specificity of the JS file, compared to other elements, it will load very slowly, in the JS file download complete, the other elements of the sequential display will be blocked, so the JS file as far as possible on the bottom,
The loading speed of a website can affect your website in many ways. A study shows that 49% of users may abandon your site to your opponent's site because of the slow loading of your site. This means that we have to take steps to increase the load speed, reduce the speed of the user caused by the reduction, low convers
Purpose of Optimization:1. Reduce the amount of load.2. Optimize JS to speed up page loading.What is the most influential website in the website opening speed? I will tell is the Web site of JavaScript, referred to as JS. The more JS files referenced in the template, the slower the opening
The best speed for Web pages to open2 seconds!Many studies have shown that users are most satisfied with the time it takes to open a webpage, under 2 seconds. The median of the longest wait time that the user can endure, between 6-8 seconds. This means that 8 seconds is a critical value, and if your site is open for more than 8 seconds, chances are that most visitors will eventually leave you.Research shows that if the
Presumably everyone knows the Web page loading process, from the start of the request, to the loading page, start parsing and display the Web page, encountered the picture will send a request to the server, load the picture. If there is a lot of pictures, there will be a lot of HTTP requests, which can affect the loadi
Like Yahoo's YSlow, Google's Open source Web site Optimization Tool page Speed is a firebug based Firefox plug-in, and, like YSlow, page Speed can help users improve the performance of their web site. After running it, you can see a list of suggestions to help your Web site load
?OriginsSome people always do not take me to drink coffee, think drink coffee elegant, eat garlic vulgar, fortunately, no vulgar there is no elegance ... I am vulgar, how to, hit me .... Ha haWhat is dynamic and what is static?Visit the Web page, we always find that the browser will load a variety of files, HTML files, CSS stylesheets, there are JS scripts, as well as pictures, as well as streaming media an
Simple data cache technology
I have been optimizing program performance for a while recently. I have an interesting idea and want to discuss it with you.Cache is a typical application mode based on the "space-for-time" policy and an important method to improve system performance. The use of cache can greatly reduce the number of database operations and significantly reduce the system load to improve system performance. Compared with the
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