Why are the speed test results sometimes slightly lower than the broadband rate?

There are a number of factors that can affect the results of a broadband speed test:

1. The inevitable loss of network overhead in broadband access services.

2. When using WiFi wireless access, the speed test result is greatly affected by AP performance and wireless environment, which can easily lead to a decrease in network speed.

3. The wiring situation of the home may affect the broadband speed test, such as the unqualified line quality or the use of self-purchased routers, APs, power cats and other equipment for indoor networking, and the transmission speed is also related to the router and network card.

5. The performance of some PCs is insufficient, which affects the network speed and business experience of customers.

6. When the customer enables a resource-consuming application, the speed test result is lower than the protocol bandwidth.

7. When the customer's multiple terminals share the speed test, the total speed measurement of the multiple terminals is consistent with the customer's agreed bandwidth, but the speed measurement result of any single terminal is lower than the agreement bandwidth.

That's the result of your test. Refers to the speed of data transmission in the process of network resources through network protocols, and is usually used to measure the end-to-end performance from the user's computer to the resource point. Due to network transmission losses and other non-provincial telecommunications factors, your test results will sometimes be slightly lower than your contracted bandwidth.

You can log in. Self-service speed testing platform for broadband users.

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Here's why:

1. Light modem. First of all, make sure that the modem sent by the operator supports Gigabit, and at the same time, ensure that the network cable leading from the modem to the router is correctly plugged into the interface of the Gigabit network.

2. Router. If the router is a gigabit router, it must also be guaranteed. If the router is connected to a computer, the LAN port should also be plugged into the Gigabit LAN port.

This is not over, go into the router settings to see, whether the gigabit mode is turned on, and the functions such as intelligent speed limit are also turned off, and the speed limit is adjusted to more than 1000m.

3. If the network cable is unqualified, the network speed will also be attenuated. Category 5 cables only support 100 Gigabit networks, while Category 5 and Category 6 network cables can run full gigabit networks, and the type of network cable will be marked on the network cable. If it is not the old Category 5 line, then replace the Category 5 or Category 6 line.

If it has been replaced, it may be that the crystal head is not ready, so try again.

4. Computer settings. Finally, there may be a situation that the mobile phone can be connected to wifi to Gigabit, but the computer is still a 100 Gigabit network. Then it may be a problem with the NIC settings.

The original intention of causing the broadband speed test to be abnormal:

1. The speed test tool used in the broadband test, 2. The selection of the time period, 3. The broadband line, 4. The computer IP address, 5. The setting of the DNS server address, etc.

Generally speaking, the server selected for the speed test needs to correspond, for example: the broadband of the telecom needs to be tested on the telecom server, and the test method is carried out according to the page provided. If the broadband of the telecom is tested by a connected server, it will not be able to truly reflect the speed of the broadband.

In addition, the use of software speed measurement, for example: 360 security guard comes with the speed measurement software, the speed of the test is the peak, that is, the highest speed, its data and the official website speed measurement data are different.

The operator said that 2MB is about equal to about 250KB of the speed, note that the size B represents something different, their base system is: 1B (bytes) = 8B (bits), so the theoretical value of 2MB 8 = 256KB. However, it is impossible to achieve theoretical values in practice.

2. Network response speed. This is the time it takes to connect to the target service and then return, 1s (seconds) = 1000ms (milliseconds), the shorter the time used in this process, the better the network quality, the better the game experience!

Hello, I have seen the question you asked, and I am sorting out the answer, please wait for a while 1. Network speed. It's what the usual Internet speed is m. The operator said that 2MB is about equal to about 250KB of the speed, note that the size B represents something different, their base system is:

1b (bytes) = 8b (bits), so the theoretical value is 2MB 8 = 256KB. However, it is impossible to achieve theoretical values in practice. The higher the speed, the less time it takes!

2. Network response speed. This is the time it takes to connect to the target service and then return, 1s (seconds) = 1000ms (milliseconds), the shorter the time used in this process, the better the network quality, the better the game experience! People who usually watch the news on the Internet may not have obvious feelings, but watching**, especially friends who play games, are sensitive to network latency (that is, network response speed,

Summary. 1. Peak Internet Surfing PeriodWhen the Internet is at its peak, the Internet speed will be very slow, and then you will find that the Internet speed is very slow! 2. Huge capacity thingsWhen you ** have a huge capacity, the network speed will be very slow, because the network speed will be occupied a lot at this time!

3. Multiple computers share a network cable When multiple computers share the same network cable, multiple computers will be shunted together, which will also make the computer network speed very slow! 4 Generally speaking, the speed of the network in the urban area is generally better than that in the countryside and suburbs, because the city center is closer to the network center, and the suburbs and rural areas are farther away from the network center!

1. During the peak period of Internet access, the Internet speed will be very slow, and then you will find that the Internet speed is very slow! 2. Huge capacity thingsWhen you ** have a huge capacity, the network speed will be very slow, because the network speed will be occupied a lot at this time! 3. Multiple computers share through a network cable When multiple computers share the same network cable, multiple inspection computers will be shunted together, which will also make the computer network speed very slow!

4 Generally speaking, the speed of the network in the urban area is generally better than that in the countryside and suburbs, because the city center is closer to the network center, and the suburbs and rural areas are farther away from the network center!

3. Use the method of gradual elimination by partition and segmentation to eliminate circuit faults. Fourth, use the "ping" command to test the computers involved one by one under DOS, network cards, hubs and switches are the most likely to fail and cause network speed to slow down. 5. Change the server NIC to 100M or 1000M, install multiple NICs, divide multiple VLANs, change the router configuration to increase bandwidth, etc.

6. The anti-virus software used must be upgraded in a timely manner; Computers should also be upgraded in a timely manner, install system patches and kernels, and uninstall unnecessary services and close unnecessary ports to improve the security and reliability of the system.

The speed of the network depends on the bandwidth of the broadband, and the speed of the network will be slow during peak periods. Second, check what background software your computer is running, check the CPU occupancy, it is recommended to use a 360 security guard to check it, and third, whether your broadband has been rubbed by others! It can also be solved with 360 anti-rubbing net!

First of all, make sure that your test needs to go to the official website of the service provider for speed testing, if the official website speed measurement can not reach about 2m speed, you can report for repair, in addition, pay attention to the speed test, if there is a router, bypass the router and connect the computer directly to the light modem, and connect the speed test with a network cable.

There can be no ups and downs in the whole process; A little fluctuation throughout the process will affect the network speed; The user has the right to request the operator (tested with a scanner) to provide protection;General (I have 128m RAM on my computer.)

If the fiber broadband speed test does not meet the standard, it is recommended that you rule it out for the following reasons:

1) The user needs to have a gigabit network card and optical modem on the PC side of the computer, such as a wireless router used in the home, the wireless router needs to support the gigabit rate.

2) If the modem does not support Gigabit, you can consult the Gigabit modem at the business hall.