There may be diverse reasons for the poor network of lightweight server networks, which may involve many factors such as hardware, network connection, and geographical location. The solution should be adjusted according to the specific situation. You can try measures such as replacing suppliers, upgrading hardware, and optimizing network configuration to improve the network performance and stability of the server. The following are some possible reasons and solutions:

　　1. Network connection quality:

　　Possible reasons: The quality of the network connection depends on the network infrastructure of your server supplier and the data center where the server is located.

　　Solution: To solve the quality problem of network connection, you can consider using another server supplier with better network quality, or choose a data center near the network exchange point. When selecting a server provider, you can view the user's evaluation and feedback to understand its network performance.

　　2. Network congestion:

　　Possible reasons: If the network capacity of the data center is not enough to meet the needs of all servers, it may lead to network congestion, thereby reducing the network speed of the server.

　　Solution: If you suspect that network congestion is the reason for the problem, you can contact the server provider to understand whether there is a plan to perform network capacity or upgrade. You can also try the network speed of the server during non -peak hours (such as late night) to evaluate whether there is a congestion problem.

　　3. Insufficient server performance:

　　Possible reasons: If the server's hardware performance is insufficient, it may lead to slower network speed, especially when dealing with a large amount of traffic.

　　Solution: You can consider upgrading to a higher -performance server to meet your network needs. Make sure the server has enough processors, memory and bandwidth to support your application and traffic.

　　4. Geographical location and network delay:

　　Possible reasons: Geographical location away from the user group may lead to higher network latency.

　　Solution: If your target user is mainly located in other regions, you may need to consider using the server position closer to the user to reduce delay. Choosing a server position closer to the user can improve access speed and user experience.

　　5. Insufficient use of CDN:

　　Possible reasons: If you do not use the content distribution network (CDN), the server may need to directly handle a large number of requests to affect performance.

　　Solution: Considering the use of CDN to distribute static content, reduce server load and improve access speed. CDN can reduce the content to various nodes around the world, thereby reducing delays and improving performance.