How can I repair a slow WordPress website?

On the other hand SEO for , The speed and performance of websites and web pages are very important . Faster websites may rank higher on the search engine results page . It is also possible to get more network traffic and views . For commercial websites , This translates directly into increased turnover and better coverage .

Google believes that the speed of the website is one of the most important ranking parameters . Besides , The speed of a website can also affect its user experience . It will affect whether visitors will visit the site again .

WordPress Website problems ： WordPress Is a free open source content management system , It allows you to create your website in a few simple steps . however WordPress Website owners often encounter some common problems . These are all ：

• WordPress Fall into maintenance mode
• WordPress Out of memory error
• Facebook and Instagram Embedded significant issues
• Internal server problem
• Picture upload problem
• Connection timeout error
• Slow-motion WordPress Website

All these errors and problems will affect the performance of the website . and , All of these can be solved in different ways . Although all these problems will be solved in different ways ​​ There are different ways to affect the performance of a website , But slower speed has the greatest impact on the user experience .

Why my WordPress The website is running slowly ： Let us understand what causes WordPress Different reasons why the site is running slowly . There may be various potential causes , for example ：

• Very long Javascript or CSS（ Cascading style sheets ）： Cascading style sheets run to multiple pages with long code . This code is essential , Because they set the tone of the website 、 typeface 、 Color 、 menu 、 Title, etc. . however ,CSS It also contains other information , Such as line breaks and extra spaces . These will slow down the website .
• Too many plugins ： WordPress Various free plug-ins are provided . however , Using too many plug-ins at the same time will increase the loading time of the website .
• The images on the website are not optimized ： Using images optimized to the exact size is important to maintain the performance of your website . Using large images will slow down the loading and performance of websites on mobile and desktop devices .
• WordPress or PHP Deprecated ： Use outdated WordPress or PHP May damage website code 、 Themes and plugins . Use the latest PHP Can help improve the speed of the website , Because it is WordPress The main programming language of .
• Slow server response ： The web hosting service of your website will also affect the speed of your website . If you use a shared hosting server that hosts multiple websites at the same time , Then your website may be slow .

Repair slow WordPress Website ： If your WordPress Website speed decreases , Try troubleshooting and repairing using the following tips .

• Optimize the pictures on your website ： Big pictures can damage the performance of your website , Especially on mobile devices . Make sure you are using the correct image format .JPG Images can be easily resized and compressed without affecting quality , But damaging .PNG It's intact , So it can be easily used in information charts 、 Graphic design or logo .WebP yes Google A format provided , Provide lossy and lossless options .
  Use lossless compression to compress images , The image can be compressed to the image quality 70% To 80%. You can set up image optimization on the autopilot , All you need is a good plug-in . Some of the plugins available for image optimization are Optimole、ShortPixel and Smush.
• Optimize CSS or Javascript： As we mentioned earlier , Website CSS Contains code that is critical to the look and performance of your site . But it also has line breaks 、 Comments and spaces , It can increase the loading speed of the website . Through asynchronous loading CSS, We can speed up the loading of the website .
  There are all kinds of plug-ins , Such as Speed up、Autoopitmise、WP Rocket etc. , Can be used to effectively optimize CSS. These can significantly help improve the theme of the website and its performance .
• Use good hosting services ： Virtual hosting or shared hosting servers host a large number of websites at the same time , And usually by most WordPress Site selection . Although these are good in the initial stage , But as the site gets traffic , Its speed may be affected . Besides , Because there are other websites on the same server as your server , The more traffic these sites have , The greater the impact on the performance of your website . therefore , With the development of the website , It is very important to invest in high-quality hosts .
  There are several good hosting services , for example Cloudways、Siteground、WPX Hosting etc. , You may consider hosting your website on it .
• Use the cache plug-in ： Caching is the process of storing copies of Web site data in temporary storage locations . The cache can store static and dynamic content that can speed up the loading time of the website . therefore , When users visit your website , The static content stored in the cache is displayed when the rest of the site is loaded . Doing so will improve the speed of accessing these files , Thus reducing the loading time of the website . Anyone can use some of these tools , No matter how well you know about coding . Add something like W3 Total Cache、WP Rocket and Sucuri Firewall Such caching plug-ins can help significantly speed up the site .
• Use the content delivery network ： The content delivery network is a geographically distributed network of proxy servers , Can significantly accelerate WordPress The speed of the website . Content delivery network or CDN Cache Internet content such as web pages and images to the server closest to the user's location . This makes content distribution faster 、 More easily .
  For you WordPress Site use CDN It can help you shorten the distance between users and web servers .
  You can consider all kinds of CDN service , for example StackPath、Sucuri、KeyCDN、Amazon CloudFront and Cloudflare.CDN Reduced website load time , Thus, the overall performance of the website is improved . It also targets SEO Optimize the website , So as to improve the ranking of the website on the search engine results page .CDN Enhanced user experience and increased website security .

Conclusion ： There are many effective ways to speed up WordPress The speed of the website . Know which one will give you the best result , It is important to know the root cause of the slow website . To keep your site consistent , Please make sure to use the updated PHP And optimize the website regularly .