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This article mainly explains "what are the important factors affecting the speed of the Web network". The explanation in this article is simple and clear, easy to learn and understand. Please follow the ideas of Xiaobian and go deep into it slowly to study and learn "what are the important factors affecting the speed of the Web network" together!

With the popularity of the Internet, users are paying more and more attention to the speed of response. The faster the website, the higher the user's stickiness and conversion rate.

Simply put, he needed to increase his speed! There are many factors that affect the speed of a website. Here, we mainly introduce the aspects of network communication, namely "bandwidth" and "delay."

"Network bandwidth" and "network latency" are sometimes used interchangeably, but they actually describe two separate concepts. Understanding the differences between them is key to understanding front-end Web performance.

Network Bandwidth and Network Latency

What is bandwidth?

Bandwidth refers to the amount of data that can be transmitted per unit of time (typically one second) and is what almost all internet service providers call "speed" in business and marketing.

One of the most misunderstood concepts in the web is speed and capacity, which many people think are the same thing.

When you hear someone say "My internet speed is 30 Mbps" or something like that, they are actually referring to the bandwidth capacity of their internet service, not the speed. The speed of a network is actually a result of bandwidth and latency.

Bandwidth refers to the width of the data pipeline, not the speed of data transmission.

Transfer rates are measured in latency, and the wider the pipeline, the less latency is encountered when loading web pages and transferring files.

Network Bandwidth and Network Latency

Bandwidth is measured in Mbps or megabits per second.

Your Internet connection will have two bandwidth numbers: download speed and upload speed.

Most ISPs only discuss download speed because download speed is most important to most people. Upload speeds are slower unless you send files.

What is delay?

Latency is the delay between when you click on something and when you view it.

This is the time it takes for your data request to arrive at the server (e.g. website) and the data to be returned to you.

Network Bandwidth and Network Latency

Delay is measured in milliseconds, abbreviated "ms," and can be measured using the computer's ping command.

When you run ping, you send a small piece of data (usually 32 bytes) to another computer, measuring the roundtrip time in milliseconds. The ping command measures the time it takes a packet to leave the source computer, travel to the destination computer, and return to the source computer.

Network Bandwidth and Network Latency

What is the difference between bandwidth and latency?

Assume certain scenarios that make it easier to explain the differences:

(1)If you have good bandwidth and poor latency:

Web pages take a long time to start loading, but once the initial connection is complete, the rest of the page loads immediately.

(2)If latency is good and bandwidth is poor:

Web pages can start loading almost immediately, but pages load slowly, one at a time.

Think of your Internet as a pipe, where you send water out of one pipe and in through another. Bandwidth is like the size of a pipe and the amount of water it can send or receive at any time. Delay is like water pressure, which is the speed at which water moves through a pipe.

Network Bandwidth and Network Latency

In other words, as bandwidth increases, so does the amount of data that can flow through it at a given time, just as pipe diameter increases, so does the amount of water that can flow through it at a given time.

Thank you for reading, the above is "what are the important factors affecting the speed of the Web network" content, after the study of this article, I believe that we have a deeper understanding of what important factors affect the speed of the Web network, the specific use of the situation also needs to be verified by practice. Here is, Xiaobian will push more articles related to knowledge points for everyone, welcome to pay attention!

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