Slow website will lead to traffic and income loss. According to pingdom, the loading time is directly related to the jump rate -the percentage of the person who leaves your website but visits the person who does not exceed one page.
More and more people browse the Internet on mobile devices, and the Internet connection of these devices is usually not reliable. Not everyone lives in a well -connected area. If your website has been loaded for a long time, then they will not be able to visit you.
No matter how people find you and what equipment they use, keep the loading time of your website at a low level as possible. We will explore why your WordPress website may slow down and some possible remedial measures.
1. Test your WordPress website speed
Due to the many factors that affect the loading time, the test must first run the test to determine the biggest contributor. A popular tool is GTMETRIX, which runs two tests at the same time -Google’s PageSpeed \u200b\u200band Yahoo’s YSLOW. Each gives you a letter level and a percentage level. GTMETRIX summary is usually shown below:
First check the display above displayed above The \”page details\” section provides important information about your website. \”Complete loading time\” means the time required for the page completely loaded in the user browser. Although there is no official benchmark, you should strive for loading time below two seconds. 
Since the distance between your network server and visitors will affect the loading time, you hope that your website is as close to most visitors as much as possible. It is worth noting that in this case, the test server is located in Canada. If your web server is located in Europe, the full loading time may not be particularly accurate or cannot represent the experience of European users.
\”Total page size\” is a good initial performance indicator. According to GTMETRIX, the average total page size is 3.25MB. If your value is significantly higher, there may be problems. However, each website is different, so please consider this based on your website purpose and page content.
[12]3] The \”request\” value is the number of http requests from the server (you) to the server (your website). In fact, each request is a file to -HTML, CSS, JavaScript or image. Each request requires time to handle it, so generally, you hope that this number is as low as possible; according to GTMETRIX, the average number of requests for each page is 91. If you want to reduce the number of site requests, you can combine CSS and JS files. WordPress.org repository provides a variety of plug -in options to solve this problem for you.
PageSpeed \u200b\u200band YSLOW results provide many useful details, but may also become quite technical. We will guide you to accelerate your website through simple methods and provide the maximum benefits with the least effort.
2. Optimize your image to speed up the loading speed
Any performance optimization work starts from the basis. Images are usually the biggest factor that causes the website to be slow. If you have any images on your website, you may be able to improve to reduce file size:
Compress your image. The image can be \”non -destructive compression\” (therefore will not reduce the quality of the image) or \”damage compression\” (will reduce the quality of the image). You may be surprised by how much image you can compress without notice the significant loss of sharpness.
- Don’t upload a larger image file than you need. If your layout uses 300 pixel width images, please do not upload 1200 pixel width images.
- Use the correct format. The simple icon should be SVG, any one who needs transparency should be PNG, and other photos should be JPEG.
- Added delay to your site . If you display all the pictures when loading the website, your website will inevitably provide pictures that many users can’t even see -for example, the picture at the bottom of the page needs to be rolled to find. Delay loading means that if the image is not on the user’s screen, it will not be loaded. This will have a significant impact on the speed of your website. The delayed loading settings may be a bit tricky, but fortunately, Jetpack contains this function.
- If you want to understand in -depth understanding, Woocommerce has a wonderful article about image optimization.
3. In the external hosting your video and audio Video and audio are a good way to attract website visitors. Unfortunately, they have a price: the file is larger and the loading time is longer. Unless you want to control the media, please consider external hosting video and audio. There are many services to choose from, with different functions and pricing. Video and audio in different places can also save bandwidth consumption, which may reduce the cost of hosting your website.
Jetpack provides the most seamless solution for the WordPress website, and there is no advertisement at all. It integrates directly with your media library and post editor, and is optimized for WordPress. Learn more about how Jetpack helps the videos of the hosting WordPress website.
4. Select the right host for WordPress
It is important to choose the right custody service provider for your specific needs. Several factors to be considered:
Where is your audience? For users closer to your server, your website will be loaded faster. Choose a host with a server near your target audience.
Sharing, cloud or dedicated?
- The shared host dividing the server between hundreds or thousands of websites is usually the most economical choice. This is usually good for websites with lower traffic. The cloud hosting has become very popular in the past few years, and provides a guarantee resource with a plan that you choose to choose from, and the ability to easily expand or shrink. If your traffic suddenly increases, it is good. Dedicated servers and all server resources (hard disks, CPUs, RAM, bandwidth, etc.) belong to you. This is usually the best choice for large sites, but compared with cloud hosting, it is more expensive and cannot cope with the peak of traffic.
- What resources do you need?
- What version of PHP do your host provide?
- Do you encounter a stop time?
- If your website often fails, you may have an unstable host and want to replace the supplier. Jetpack Backup helps you migrate the website and provide free stop time monitoring.
- 5. Use WordPress -friendly CDN It is a good idea to let your server close to your audience. But what if the audience is located around the world?
You may not know this at first, it will change with the growth of your website. Some resources are easy to calculate, but other resources (such as CPU and RAM) are more complicated because they depend on many factors. If you have surpassed the shared server stage, but not sure what you need, cloud custody may be an ideal choice because it has the ability to expand.
PHP is a programming language that builds WordPress. The latest version of PHP not only has the latest language functions and security updates, but also operates faster and more efficient. youYou can usually understand the PHP version you are running by checking your web hosting panel or installing plug -ins such as Display PHP Version. If your host is still running 5.6, you need to push them to upgrade or find new solutions. Learn more information about WordPress PHP requirements.
If this is the case, the content delivery network may be very helpful. CDN obtains assets (images, CSS, JavaScript, video, audio, etc.) from your server and uninstall them to the global distributed server network. This means that you can provide your assets from closer to the user, and your website will be loaded faster. There are many CDNs, each with different costs. Some, such as Bunnycdn, provide WordPress plug -ins, but others need to be manually set or third -party solution. Jetpack contains a free CDN called Site Accelerator. You only need to click a few times to set it. 6. Implementing the cache to accelerate your WordPress website
Each WordPress site is supported by one database, each page load involves retrieval information from the database. This will not only put pressure on the server, but also take time to execute. The page cache is a common method for speeding up the website -it reduces the number of data that needs to be obtained from the database.
The slow version of the page means that the static version of your page is preserved and provided to each user. Many network hosts now include server -level WordPress page cache. If you do not, you can use excellent plug -in solutions such as WP Super Cache, but please note that they need some knowledge and configuration to get the best results. 7. Select the WordPress plug -in and theme The plug -in includes your own PHP, CSS, JavaScript, image, etc. Therefore, every plugin you installed may slow down your website speed. Choose the plug -in wisely and pay attention to comment. To ensure that your plug -in will not have a negative impact on your website speed, please use tools such as GTMETRIX and other tools to scan your website after installing new plugins to see if it has a significant impact on your speed. If you find that you have used a lot of plug -ins, you can use a plug -in with a variety of functions, such as Jetpack. It provides CDN, image optimization, backup, security, analysis and many other tools.
You should be careful about the theme. The function of rich features may sound great, but these features have a lot of code. If you do not use all these, you do not need to slow down your website speed. Similarly, a simple way to test theme performance is to scan the theme demonstration using GTMETRIX. Although some scores will be based on the configuration of the demonstration server, the number of requests, loading time, and page size may be good indicators of speed.
Accelerate your WordPress website usually without a single reason that causes the WordPress website to run slowly. Sometimes the problem is obvious. For example, the speed slower after installing the plug -in, but it is difficult to track most of the time. This is especially true for busy websites that frequently update content and plugins and get a lot of traffic. In order to keep your website run well, please adhere to the best practice: regularly update WordPress, plug -in and themes, and continuously monitor any speed changes. Maintaining the smooth operation of the website also involves educating the contributors of the website. Make sure they do not need to insert huge images and only grant them appropriate access levels so that they cannot install plugins at will.
In general, you can greatly increase the speed through several simple steps. Jetpack provides everything required for fast repair slow website.
Understand more information about Jetpack speed tools.