How computer novice use CDN to improve website access speed

For many companies now, it is necessary to have a website. Even if no one visits, there is a website on the business card, which means that the company should be more formal and have some awareness of the Internet.
But recently, I made a website for my boss. We are an outsourced auto parts company. The boss showed off when we held a conference. Our website allows orderers to submit orders online, and then they can ship online. , Arrange the network customer service department in the company, you can provide high-quality tracking service for the orderer. Then the boss demonstrated the order function of the website on the spot. As a result, after submitting the order, the request was rejected, which was embarrassing.
At that time, I used a cloud server from a domestic giant, and there was also a free CDN. I swore to my boss before that there would be absolutely no problem with network access. As a result...
Fortunately, Ben Di had an idea at that time, and I threw the pot at the hotel. on wifi. I told those owners that the hotel's wifi signal is not good, so no return information is received, and we have a video of the previous demonstration here. This is how I got through this crisis. Later, the boss said that I would make up for it and would not let me cover it up.
So, as soon as I went back to the company that night, I sprayed the customer service online first. Although I knew that the line problem was not their fault, it was just that I spent a lot of money to make the website visit better. I think I also There's nothing wrong, I almost lost my job. Later, their customer service said that they asked me to open a "Wuji CDN", which can effectively improve the access speed of the website. It can also provide a protective wall for the website.
Then I went to the customer service to open an order. After the domain name was resolved, I tested it many times. Every time I can successfully submit the order, I tried the mobile, telecom, and Tietong networks. I can submit it, and the result is very satisfying. So I think that if the website needs to be accessed faster, so that people all over the country can access it, it is very necessary to choose a CDN with many nodes!

In addition to CDN, you can also start with the operating system, optimize the server, and try to use the linux system to save server resources. If it is a high-concurrency website, it is better to use nginx and the like to improve processing efficiency. It can make your website visit fast and stable!