How to conduct a professional broadband test? Mastering these skills is enough

in the process of daily Internet access, many people have encountered problems such as network cards, slow video buffering, and substandard download speeds. At this time, they need to pass professional tests to understand the true performance of broadband. Many users find that the results are deviated after self-testing, but they have not mastered the correct method. This article will explain the practical skills of professional broadband testing from test preparation, tool selection, process specification to result analysis, and help you accurately grasp the true state of your own broadband and solve various network troubles.

What should be done before the broadband test?

want to get accurate broadband test results, the preparation work before the test is crucial, and these details will directly affect the authenticity of the data.

1, close the program that occupies the network

test, turn off the video playback software, download tools, and cloud disk synchronization programs on the computer or mobile phone. These background-running programs will occupy a lot of bandwidth, resulting in low broadband test results and unable to reflect the true bandwidth rate. At the same time, family members should also be reminded not to use networked devices for the time being to avoid multi-device shunting affecting data accuracy.

2, priority to use wired connection

wireless connection is susceptible to signal interference, wall loss, etc., which will cause large errors in broadband test results. If conditions permit, try to use a network cable to connect the device directly to the LAN port of the light cat or router, which can eliminate the interference caused by wireless signals and obtain the test data closest to the true value. If you can only use wireless testing, try to be as close to the router as possible to reduce signal obstruction.

3, choose the right test time

peak network hours, such as 7:00 pm to 10:00 pm, the operator's network load is large, and the broadband rate will decrease. At this time, the broadband test results cannot represent the normal level. It is recommended to choose off-peak hours, such as 9:00 am to 11:00 am, 2:00 pm to 4:00 pm for testing, and multiple tests take the average, the results will be more referential.

How to choose a reliable broadband testing tool?

the right tool is the key to do a good job in broadband testing, different test tools have different principles, and the results will be different.

1, the operator's official test tool

major operators have their own official broadband test platforms, such as China Telecom's "Tianyi Speed Measurement" and China Mobile's "He Speed Measurement". These tools directly connect to the operator's network nodes, and the test results are more authoritative and recognized by the operator. If the speed is found to be substandard, you can contact the operator for repair with the official broadband test results.

2, third-party professional testing website

like Speedtest, speed network and other third-party platforms, with test nodes all over the country, can simulate the network connection situation in different scenarios, in addition to bandwidth rate, but also test delay, jitter and other indicators, suitable for a comprehensive understanding of network performance. However, pay attention to choose a regular third-party website to avoid entering the phishing website resulting in information leakage.

3, the router built-in test function

many smart routers have built-in broadband test function, which can be tested directly in the background of router management. This test is to obtain data from the router level, which can reflect the real rate of the router to the operator node, and is suitable for troubleshooting whether the router has bandwidth bottlenecks.

What is the standard process of professional broadband testing?

master the standard test process to ensure the accuracy of broadband test results and avoid data distortion due to improper operation.

1, multiple tests take the average

the results of a single broadband test may be affected by instantaneous network fluctuations, and there is a certain contingency. It is recommended to conduct 3 to 5 tests in a row, record the download rate, upload rate, delay and other data of each time, and finally take the average value. This result can better represent the true performance of broadband.

2, comprehensive testing of indicators

not only focus on the download rate, professional broadband testing should also cover the upload rate, network latency, jitter and packet loss rate and other indicators. Upload rate will affect the smoothness of file sharing and video conferencing; delay and jitter are related to the experience of online games and real-time voice; high packet loss rate will lead to web page loading interruption, video card, these indicators can fully reflect the comprehensive performance of broadband.

3, node test troubleshooting

If the test results are not ideal, you can conduct broadband testing by nodes, first connect directly to the light cat test to eliminate the influence of the router; then connect the router test to see if the router performance is insufficient to cause bandwidth loss; finally test the wireless connection to troubleshoot the wireless signal interference problem. Through the sub-node test, the root cause of the network problem can be quickly located.

4. How to analyze and troubleshoot the broadband test results?

get the broadband test results, we must learn to analyze the data correctly in order to solve network problems and improve the Internet experience.

1, compare the signing rate to judge the compliance

compare the download rate and upload rate obtained from the test with the broadband package rate signed with the operator. Generally speaking, the actual test rate reaches more than 90% of the contracted rate even if it meets the standard. If it is much lower than the contracted rate, first check whether the test preparation is in place. After eliminating the problems of your own equipment, you can contact the operator to check the line and equipment.

2, network stability is judged by delayed packet loss

If the delay of the broadband test is too high, the operation card and screen will be out of sync when playing the game; if the packet loss rate exceeds 1%, it means that the network stability is poor, and the webpage loading failure and video interruption are prone to problems. Such problems may be caused by line aging, router failure or operator node congestion. You can replace the network cable or restart the router first. If the problem remains, contact the operator in time to deal with it.

3 Optimize network settings based on results

If the wireless broadband test results are poor, you can try to replace the channel of the router to avoid the interference of surrounding wireless signals; open the 5G band of the router to obtain faster wireless speed; if the router performance is insufficient to cause bandwidth bottlenecks, you can replace the gigabit router that supports higher rates to give full play to the performance of broadband.

to sum up, professional broadband testing requires preparation, selecting the right tools, following the standardized process, and correctly analyzing the results. From closing the program that occupies the network, selecting a wired connection, to using official or third-party professional tools, to multiple tests to average and troubleshoot various indicators, each link affects the accuracy of the test results. Mastering these skills can accurately understand broadband performance, solve network problems in a targeted manner, and obtain a smoother Internet experience.