Check global internet speed. Why do speed tests have different results?

Internet speed test is a free service that will check the real situation with your Internet provider.

A unit of measurement for Internet connection speed.

Providers indicate speed in kilobits or megabits. The exact picture can be found by converting the declared quantity into bytes. One byte is converted into eight bits. For example: your contract specifies a speed of 256 Kilobits. Some quick calculations give a result of 32 kilobytes per second. Real time Does uploading documents give you reason to question the integrity of the provider company? An Internet speed test will help.

How does the online service work?

The program determines the exact data using the transmitted information. From your PC it is sent to our website. And then back. The test reveals the average value per unit of time. The process is quite simple and only requires a short wait.

What factors affect connection speed?

1. Bandwidth.
2. Connection quality.
3. Line congestion at the provider.

Concept: channel capacity.

What is this factor? Everything is very simple. This is the maximum amount of information that is theoretically possible to transmit using this provider. The given data is almost always less bandwidth. Only a few companies managed to get close to this figure.

Several online checks give different results.

Is it possible. The numerous influencing factors lead to slight variations in the result. A permanent coincidence is unlikely. But there should not be a strong difference.

How to check Internet speed?

1. It is necessary to close and disable all transmitting programs (radio, torrents, instant messaging clients).
2. Launch the test using the “Test” button.
3. A little time and the result will be ready.

It is better to measure your Internet speed several times in a row. The error of the result is no more than 10 percent.

Let's conclude:

If you have any doubts about the correctness of the data provided by your provider when connecting, you can do so in different ways.

1. Use the Internet Speed ​​Test service.
2. Check the information in the contract.
3. Measure it yourself based on the time it takes to load documents.

The first point will help you check quickly, efficiently and simply. No calculations, disputes or difficulties. Our tester is minimally loaded. Has only one control button. And it gives the right results.

Hello, site readers IT lessons. Today we will deal with the popular question “ How to correctly measure the speed of an Internet connection?“Everyone is interested to know whether we are getting those megabits per second that we paid for and why sometimes files or sites loadoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooossssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssyour your your your yours your your your you you you you you you you your you you you you pay for yourself" and you your your your your your yours and why sometimes files or websites will load very slowly...

In this IT lesson you will need the knowledge gained in the previous two lessons: “” and “”

Of course, you would like to press one button and quickly find out your speed... this is also possible, but the accuracy will be low. In addition, you need to take into account some factors that affect the data transfer speed and the result of its testing.

The lesson is big, if you need to find something specific, you can use the content:

What affects Internet speed?

First, let's look at what can affect the quality of Internet connection speed measurements. And there are many such factors:

• Speed, with whom you contact when checking your Internet speed (this can also include the speed of access to the site from which you are downloading something)
• Speed ​​and settings if your computer is connected to local network through him
• Working on the computer at the time of verification
• Antiviruses and firewalls running in the background
• Computer and operating system settings

In most cases, the most important item on this list will be the first item – server speed. Let me give you a few illustrative examples.

Example 1.
If you connect your computer to the local network using a cable (twisted pair), then connection speed with another computer on the same network(in your city) will be very large, for example, 70 Mbit/s .

Example 2.
Now we measure the speed between our computer and some server at the other end of the country. Maybe we'll get about 20 Mbit/s .

Example 3.
Let’s imagine that all 800 regular readers of the IT-lessons website connected to this server at once and began downloading different files. Communication speed with a busy server will decrease and for you it will be, for example, 3 Mbit/s .

Example 4.
Now let's try to download the file from a server in another country, for example, in Australia, we get less 1 Mbps!

Now, I think it’s clear that the measured speed depends on which server you chose to test: its location, its own maximum speed and his workload. That is, you need to understand that:

The speed of all servers (containing sites and files) is different and depends on the capabilities of these servers.

The same applies to other points (for example, the connection speed will differ when connecting to the network directly or through a router, and will also depend on the characteristics of this router).

How to improve verification accuracy

It is advisable to follow these steps if you want to get the most accurate result of checking your Internet connection speed. If approximate measurements are enough for you, you can move on to the next section of the lesson.

1. Connect the network cable directly to the computer(V )
2. Close all programs, except for the browser (in which there should be one bookmark with this IT lesson)
3. Stop programs downloading in the background(torrent clients, download managers, etc.), except those you chose to test Internet speed
4. Temporarily disable your antivirus (don't forget to turn it on later), because... in some cases it may affect online test results.
5. Launch Task Manager (hold down the Ctrl+Shift+Esc keys at the same time) and go to the “Network” tab. Make sure the network is not overloaded (“Network Usage” should be less than 1%). If the network is being actively used, a program or Windows may be updating. In this case, wait until the downloads finish or restart your computer.

Network usage in task manager (green line jump - process of checking Internet connection speed)

In addition, every the measurement must be carried out several times to improve testing accuracy.

How to measure Internet connection speed

There are several ways to measure the speed of your Internet connection. Let's consider them in order of increasing complexity of use.

1. Online services

Since we are now at the “Beginner” level, we will consider the first method in detail, and for experienced users I will briefly describe the remaining two.

Method 1. Measuring speed using online services

This is the one the easiest way to measure“Press one button and find out everything quickly.” The accuracy is relative, but the simplicity is attractive. 🙂

note that online tests have different accuracy!

I will tell you only about the most popular services.

SPEEDTEST.NET

Let's start with the most popular and most accurate online test to check Internet speed(and it’s free, too). I will dwell on it in more detail and advise all readers of the site to use this method first.

Here's a quick guide:

2. Find the button " Start checking" and press it:

Click the "Start Scan" button

3. At the end of testing, you see three results:

First number indicated by the word “Ping” (read “ping”), means network packet transmission time. The smaller this number, the better quality connections (preferably less than 100 ms).

The second number is the data acquisition speed. This is exactly the figure that providers advertise when connecting (it is for these megabits per second that you pay your honestly earned rubles/hryvnia/dollars/yuan :)).

The third number is the data transfer speed. As you can see, it can be noticeably lower than the receiving speed, but the provider is silent about this (but, in most cases, high outgoing Internet speed is rarely required).

If you want to measure the speed of your Internet connection to a specific city, then select it on the map (all are available big cities planets) and click the “Start scan” button again.

This way, you can check the examples I gave for yourself.

The creator of the “speed test” has another interesting online service that checks Internet connection qualityhttp://pingtest.net/.
On the company's main website there are many more interesting opportunities for testing network connections http://www.ookla.com/.

Other online Internet speed testing services

The principle of operation for all services is the same: press a button, wait, get a number... but the results are different.

2. Add several downloads from different fast file servers, for example this (test archive) and this (Linux distribution)

3. Set it in the settings maximum amount streams(sections for downloading)

4. We monitor the maximum speed file uploads:

The maximum speed achieved is highlighted in the image with a red rectangle.

What speed do you need to download movies?

We have learned how to measure the speed of data transfer over the Internet, now let’s see where this can be applied.

Let's say we want to download average quality movie, which usually takes 1.4 Gigabytes. Let's calculate at different speeds:

• Speed 100 kbps– about 32 hours (it’s better not to wait for the movie to download using the mobile Internet)
• Speed 1 Mbit/s– This movie will take 3 hours to load
• Speed 3 Mbit/s– 1 hour download
• Speed 15 Mbit/s– less than 15 minutes to download
• Speed 50 Mbit/s– about 4 minutes
• Speed 100 Mbit/s– about 2 minutes

Compare with time music downloads(for example, an mp3 file in good quality, about 10 MB in size):

• Speed 100 kbps– less than 15 minutes of loading
• Speed 1 Mbit/s– 1.5 minutes loading
• Speed 3 Mbit/s– 0.5 minutes

At the same time, it is worth remembering that there is a guaranteed speed and a speed not guaranteed by the provider (we dealt with this in the IT lesson).

Bottom line

So, today we learned how to check the speed of the Internet (Internet connection) in three ways. We learned that in addition to speed, we also need to take into account the quality of communication, which is indicated by “ping” (we will deal with this separately). They also clearly assessed what speed would be sufficient to download a movie. Thus, we have completed the topic of units of measurement of information and data transfer speed. What's next?

Have you already guessed? Of course, a test! This time there will be few questions, but I advise you to re-read (including this one). If you're ready, here you go

Copying prohibited, but you can share links.

Today, many services offer Internet speed testing. It is no secret that a high speed Internet connection is the key to comfortable and high-quality online activities. However, which tester is better to use and which speed test is the most reliable? This question worries many users who control their connection. In this article we will analyze for testing the Internet channels that are distinguished by the greatest reliability and, most importantly, are free.

Checking the Internet connection speed on a computer or smartphone allows you to understand the functionality of the device. Next, we will consider the three most popular, reliable, functional, convenient services in Russian, which will allow you to control the speed of the Internet services provided. For example: Rostelecom, buyfly or any other global provider from both a mobile and a personal computer.

First, let's look at the table functionality each service:

Now we will take a closer look at each of the services for checking the quality of Internet services. In this case, it is necessary to focus on the fact that when testing we must not forget about converting megabits to megabytes. Because 1 byte is 8, not 10 bits. This moment should be considered!

TOP 1: Service www.speedtest.net

Description: speedtest.net is one of the current ways to measure Internet performance. With millions of requests daily, it remains the leading network performance testing service. According to the developers, their goal is to build a better and faster Internet around the world. Proven technologies are specifically designed for accurate and unbiased testing, allowing users around the world to evaluate and troubleshoot Internet connection speeds.

Flaws: The main disadvantage of the service is that checking the connection speed for mobile devices in this service is quite difficult. To get started, you will need to download the official application to your smartphone.

TOP 2: Speedtest from yandex.ru/internet

Description: Yandex Internetometer is one of the leading Russian services for checking network connections. Capable of showing data about both traffic and browser.

Description: Allows you to similarly perform a qualitative check of the channel status and a check of functionality. Also, with one click of the mouse, it checks the throughput of the connection line.

Flaws: The disadvantages of the service include the lack of additional technical information provided.

Conclusion

Which of the presented speed tests to use is up to you. All have their advantages and disadvantages. Everyone must determine their needs and preferences. However, we are absolutely sure that the resources presented will help to accurately determine the quality of the Internet signal, which plays an important role in the comfort of working and surfing websites.

Want to know how fast your Internet connection actually is? Measure your Internet connection speed and see how fast your download, upload, ping and jitter are.

Numbers that don't lie

You pay the provider for an Internet connection, which must, within the chosen tariff, meet certain technical parameters. These include not only download speed, but also transfer speed along with latency or response (ping).

In practice, however, the measured values ​​may differ significantly from those shown on paper. Sometimes long-term, sometimes only for a short period of time due to a technical problem or aggregation - the shared capacity of an Internet connection between multiple users. Speedtest will help identify the differences and show you what your connection is really like. And all this within a few tens of seconds and without complex settings.

How does Internet speed measurement work?

From the user's point of view, everything is simple. Directly in the web browser, click on the measurement button and wait. Before you run speedtest, it is important to turn off all tasks, applications and devices that might be using your Internet connection. This would affect the results and you would not learn anything, or the conclusions would not have the required accuracy.

The technical solutions and background of speedtest themselves are complex, but in a very simplistic way, the test simulates the situation where you are uploading and downloading data. Based on how quickly these transfers occur, measured values ​​are calculated. You can check the speed up to thirty test servers located in various geographical locations. What data will you find out?

Connection speed under magnifying glass

The test results will provide a number of key values ​​by which you can evaluate your connection and immediately choose, for example, a different plan or a different provider. The main values ​​include:

Download

Download will show you the download speed of your device in Mbit/s. The higher the value, the better, because the faster the loading time, the less time you will have to wait until you load a web page, or an attachment for example Email. Internet connections at home are usually asymmetrical. This means that the download speed for the user is faster than the upload speed.

Upload

The specified upload speed is another main value that the test results will show. Upload again expresses in Mbps how quickly you can upload Internet data on a given connection. The higher the number, as with download, the better. Fast loading is important, for example for cloud backup or video streaming. The higher the value, the faster you can upload data from the device to the Internet.

Ping

The three main parameters end with a response (ping) in milliseconds. On the contrary, the lower, the better. Its significance is especially important for online game players, who need a quick response from the server when playing so that there is no delay in the game. Anything below 40 ms can be considered a relatively fast ping, but really good result– this is all in the range of 0-10 ms.

Jitter

Part of the results is jitter. It expresses the fluctuations in ping value in milliseconds, and therefore the stability of the connection. The result should be as low as possible. The higher the jitter value in the test, the less stable the Internet connection.

Speedtest results will show in detail how many MB of data you can theoretically download and upload in a certain period of time. You will easily find whether the specified data volume and thus the speed is sufficient. It's useful, isn't it? Blog and website owners have the opportunity to embed a connection speed test for free directly on the site via an embed code.

Check your connection regularly

Connecting to the Internet is certainly not the case when what happened yesterday still works today. Don't forget to repeat the speedtest from time to time or use it whenever you suspect problems with your connection speed.

He will respond to you immediately and you have the opportunity to decide what your next steps will be. In any case, there is no point in wasting time with a slow Internet nowadays.

It would seem that there are no problems on your computer or laptop, you paid for the use of Internet services a couple of months in advance, but the page with the necessary information periodically refuses to work, or downloading a movie is like moving a snail.

Most likely your computer has problems with the speed of your Internet connection.

The problem is that most Internet providers slightly embellish the actual numbers during connection. For example, if your contract specifies Internet speeds of 100 Mbit/s, 50 Mbit/s, then most likely the true speed will be significantly lower. But don't despair, today you will learn how to check serves in minutes.

What is speedtest

So it's time to find out real speed using a special test called speedtest.

Speedtest– a special test designed to check data transmission.

There are a number of sites that allow you to measure Internet connection indicators, incoming and outgoing, and determine the so-called Ping (the time from the moment a signal is sent from one computer until it is received by another computer). Below, we will talk in more detail about several examples of such services.

But, in addition to online services for checking, there is also a built-in method. It lets you know necessary information by using the settings on your PC (personal computer).

For example, the Windows 10 operating system is used. There are 2 methods for checking in different operating systems.

Method 1

So, to measure the Internet using basic operating system tools you will need:

Right-click on the Internet icon in the lower right corner of the screen.

In the window that appears, select “Open network and Internet settings.”

Then you need to open the “Configure adapter settings” item.

In the window that opens, select the Internet connection and double-click with the left mouse button.

We are looking for Internet connection speed.

Important! In some versions of Windows 10, as well as in Windows 7.8 operating systems, this path may look slightly different. But the actions are basically the same.

Right-click the Internet icon and click Network and Hardware Center

In the “Connections” column, select your Internet connection.

And what we need is revealed window with speed graph.

Important! This method has a significant drawback. No matter what the computer shows, in reality it can still be significantly lower.

Online services

Some options on your computer may slow down the process of checking your Internet connection speed. Therefore, it is strongly recommended:

• close all possible programs and all tabs in the browser (except for the required speedtest tab for testing).
• disable antivirus on your computer
• right-click on the taskbar to launch “Task Manager” and check the downloads (if any, disable them)
• check 3 times (this will increase the accuracy of the results)

So, the leader of the nomination is the Speedtest website. net

3. speedtest.net

As soon as you visit the site, the program immediately determines your exact location and indicates your Internet provider.

You can also create an account here, which allows you to have access to check histories and their results.

Using the page is not difficult - you just need to click the “Start” button in the very center of the screen. Here we must pay tribute to the site’s interface - it is very simple and easy to use, as they say, nothing superfluous.

As soon as you press the desired button, the service immediately begins scanning and calculates all the necessary data.

And literally in a minute you get the expected result: ping – signal transmission time, receiving time (data about how you receive information from the server to your computer), sending time (sending data to the server).

You can find out more about what Ping is here:

Advice! This site should be used with ad blockers enabled (for example, Adblock). Because without auxiliary utilities, working with this site is not very pleasant, due to the large and annoying amount of advertising.

By the way, speedtest from the same developer exists as an application on the phone, which is installed by the in a simple way- by using Play Market. This application allows you to check the Internet on your smartphone.

• nice site interface
• quick check
• possibility of creating a personal account
• ability to track inspection history
• there is a phone app

• annoying advertising

Ukrtelecom Speedtest

One of the simplest assistants for checking your Internet connection. Simple and tasteful - no unnecessary information.

One of the advantages is that there is nothing superfluous on the screen. Absolutely White background and clear numbers. All you need to do is click the Start button at the top of the screen.

The check is carried out quickly and more or less accurately.

In a matter of seconds, all the necessary numbers are in front of you: download- download from server to computer, upload- speed of sending from computer to server, ping- time from the moment a signal is sent from one computer to the signal is received on a second computer, jitter- unwanted random deviations of the transmitted signal.

• user-friendly interface
• no advertising
• ease of use
• high efficiency

• no registration option
• there is no way to track previous scan histories

speedmeter.de

Website from German developers. In my opinion, the interface is not very user-friendly. Despite the fact that it won’t be difficult to complete the check, we see the “Forward” button at the top of the screen. And the verification itself, in fact, happens right here.

But below is the text in full German, which contains information about this speedtest.

This may be confusing, but the site does its main task well - everything you need to check is provided in Russian.

• high verification speed
• true numbers

• the site does not always accurately show your location (it may confuse the city). But this does not affect the IP address, it is reliable
• most of the information is in German
• inconvenient interface

Voip Test

This site is entirely English language, which may cause some difficulties. But at the same time, he does his job perfectly key task– check your Internet connection.

If on previous sites only a special verification page opened before us, then In addition to speedtest, there is a number of other information here.

But this does not affect the verification in any way.. Moreover, using this site you can observe how the indicator arrow moves during the check. Allows you to brighten up the waiting time, although it already takes very little time.

To start working you need to click the “Start” button.

The necessary results appear on the screen at lightning speed.

• high tempo
• the date and time of the inspection is indicated

Negative:

• the site is entirely in English

Ukrainian Speedtest

A site from Ukrainian developers with convenient and simple functions. But, again, there is unnecessary information.

To start testing, click the “Test” button.

Positive:

• ability to track Internet changes during the verification process
• high tempo

Negative:

• extra information on the site
• advertising (without blocker)

So, we have reviewed some of the most popular internet testing sites and listed their advantages and disadvantages. Now I propose to remember the most important indicators these resources in the table:

Computer utility

In addition to the built-in method for checking the Internet and online resources, there is also special programs for computer.

One such program is speed-o-meter.

Speed-o-meter shows the current network load. Indicators are updated every second. Using this program, you can determine what speed is used at specific moments when using the Internet.

The program measures the incoming and outgoing speed of the Internet connection. The utility provides information in graphs where the necessary incoming and outgoing data are marked different colors. After installation, the program will start automatically when you turn on the PC (personal computer).

To install this program, you need to follow the link below and select the “Download” button.

Positive:

• quick installation
• small consumption resources
• no advertising
• ease of use

Negative:

• high probability of downloading an infected file

Conclusions and video instructions

So, today we took a look at some of the most popular and high-quality sites for checking the Internet. Now you know that checking the Internet will not be difficult.

There are many other specialized resources that can help you get the information you need. But in general, they are very similar, and use the same methods to check the Internet connection. This article lists the most simple services.

And in addition to online services, there are also special programs for checking the Internet. Such programs can be easily installed on a PC (personal computer).