Anhui Telecom's broadband practical skills are often consulted by users. Why is the internet speed in my home fast and slow? Bian Xiao interviewed people in the telecommunications industry and summarized the main factors that affect users' online speed:

1, personal computer configuration: the core accessories of the computer, such as the central processing unit (CPU), are not strong, which affects the response speed; Insufficient resources in the computer memory; The operating system version does not match the processing power, or the related application does not support it, or there are loopholes.

2. Application of personal computer: There are too many application software installed in the automatic startup program, which affects the startup speed of the computer; After the computer is connected to the internet, some system software or antivirus software will be automatically upgraded, occupying network resources; The installed firewall takes up the processing power of the computer, resulting in slow download; This computer is infected with a virus.

3. Electromagnetic interference: Computers, "cats" and other terminals are close to microwave ovens, cordless phones and other household appliances that are prone to electromagnetic interference, causing interference.

4. "Internet access": After installing the wireless router, if the password is not set, it may be "Internet access" by other users, which will also lead to a decrease in network speed.

5. Internet surfing habits: Users using multiple applications, downloading multiple files, visiting multiple websites or opening multiple pages at the same time will all have an impact on the Internet surfing speed.

6. Access mode and bandwidth: The access mode and bandwidth selected by users should match the frequently used business applications. If users often use high-speed services, but choose a low access bandwidth, it will also affect the perception rate.

7. Surge of users visiting websites: When the number of users visiting a website increases at the same time, the network speed experienced by users will slow down and the website may be paralyzed.

8. Surfing the Internet during peak hours: The increase in the number of surfers during peak hours will increase the occupation of the whole network resources, increase the network bottleneck and reduce the network speed.

9. System configuration of the website: The parallel processing ability of the website server is not strong enough, so it is difficult to carry more users' visits, which will also cause low user experience.

10, the connection bandwidth of the website: the bandwidth of the website connecting to the Internet is not high enough, which will also affect the user's perception rate.

1 1. The applications of a few users occupy a lot of bandwidth: the resources on the Internet are enjoyed by online users. Some users use special software to download or upload information, which takes up most of the bandwidth and affects the use of other users.

In fact, users' online speed will be affected by many factors. In practical application, the configuration of user terminals, the status of user lines, the network capability of operators, the number of users enjoying the network, especially the service capability of the website server where users log in, and the restrictions on the number of users visiting specific websites will all affect the user's perception rate. This is like ordering a product by a user, from ordering, delivery, transportation to receiving goods, which will be affected by a series of factors: the production capacity and speed of the manufacturer, the delivery speed of the manufacturer, the speed of logistics transportation (including long-distance transportation speed, toll station traffic speed, urban trunk line/branch line transportation speed), the performance and carrying capacity of transport vehicles, the size of vehicle flow and so on.