Global Internet speed test. Checking Internet speed: overview of methods. What affects Internet speed

I am sure that this article will be in much greater demand among readers than the previous one ( about how to subscribe to these messages). Today I'll tell you how to disable browser push notifications V most popular Internet browsers.

The fact is that ad blockers We have not yet learned how to effectively deal with such pop-up messages. In this battle between good and evil, the user plays a decisive role - only he can disable browser push notifications in his browser settings with his own hands.

I won’t drag it out for too long, because you came for specific information - so get it...

How to disable push notifications in Mozilla Firefox

Snooze push notifications (turn on Do Not Disturb mode) or turn them off from a specific site in Mozilla Firefox you can from the messages themselves - this is the fastest and easiest way. As soon as the window appears, we poke the small gear in the corner...

You can globally and in one fell swoop deal with push notifications in Mozilla Firefox (and all its clones) in the browser settings. You can immediately get to the notification settings by clicking on the bottom menu bar from the gear (screen above) or go the long way...

In the “Content” settings section, find “Notifications” and click the “Select” button...

Here, too, everything should be clear - delete one site at a time or completely all, with one click. This way you will “unsubscribe” from push notifications that you have already “subscribed” to. Don't forget to click on "Save Changes".

If you notice, there is a site in the list with the “Block” value. Now I will never be bothered with him (until I remove him from this list). How is this implemented? It’s just that when you are asked for permission to send push notifications, you don’t need to rush...

By the way, in Mozilla Firefox you can quickly and easily remove permission for push notifications directly from the website page...

You can also enable temporary (until restarting the browser) Do Not Disturb mode in your browser settings...

...but this is a sad half-measure. I feel how many users trembled, anticipating sweets...

How to disable push notifications in Mozilla Firefox completely

Let's disable Mozilla Firefox's ability to receive (display) any push notifications fully. To do this, type into the address bar...

dom.webnotifications.enabled

All that remains is to double-click on the result found...

...should become...

Now you know how to disable push notifications in Mozilla Firefox completely.

Please note that after the next browser update, this procedure will need to be repeated.

How to disable push notifications in Google Chrome

Disable push notifications in Google Chrome(and in all its clones) is also very simple - go to the settings...

...there we go down to the very bottom (with the mouse wheel) and click on “Show additional settings”...

In the “Personal Data” section, click on the “Content Settings...” button...

...and again going lower, finding the “Alerts” section, move the dot to “Do not show alerts on sites.” As I understand it, this is a global order (it works even after restarting Google Chrome) and there is no need to go into the browser configuration, like my colleague above. Check it out yourself and write in the comments about the result (it’s like homework To you)…

An important safety factor is the speed of response to events. A message about an event or incident that arrives 10 minutes later or does not arrive at all, in most cases, deprives all investments in video surveillance, security, access control, and smart home systems. For those without our own security personnel, we always install systems controlled via a smartphone or tablet, which allow you to view video, control automation, open and close door locks and gates, taps and other devices. And you often hear that the application works poorly, does something, but does not deliver notifications. But it's not always the developer's fault. Often the reason is in the smartphone, or more precisely in its operating system. Let's fix Push notifications.

The Push notification delivery service from Google and the operating system are responsible for delivering messages to your phone, and then they transmit the message to the application for which it was intended. On Apple devices there are usually no problems, but on Android devices the delivery of notifications is done in such a way that application developers have to work hard to make messages arrive on time, and they do not always succeed. Actually, Android itself does not prevent message delivery; problems arise due to the fact that each manufacturer has a bunch of its own add-ons and “improvements” to the base operating system.
Let's figure it out.

What to do if messages are not delivered at all?

Here are some possible reasons:

• The user has not registered any active Google account on the phone;
• Outdated version Service Google Play . It is necessary to update it, this may require updating the entire smartphone system;
• Notifications for the application are turned off (checkmark on the application page in the phone settings);
• Application operation is limited in background(the setting is located in the “Data Usage” menu);

In order for your security system application, or for example from WhatsApp, Telegram, Skype, Vider, to receive a message, your phone must contact the server and check if there is a new message for it, pick it up if there is one, and transfer the desired application, so that it already displays. This means that the phone must always be connected to the Internet, even if it is in your pocket. All this consumes the phone’s battery, and many manufacturers, trying to extend the operating time of the smartphone on one charge, prohibit Push notifications, or make checking very rare.

So, the reasons for delays in Push messages should be looked for precisely in “energy saving systems” (for example, Stamina on Sony devices), “application optimization”, etc. and here every manufacturer of Android-based smartphones invents its own wheel, and often remakes it from update to update.

In this article we will try to collect descriptions on disabling these Push message energy consumption optimizations for different phones.

It is worth saying that disabling Push notifications has a very weak effect on energy consumption, compared to the consumption of LTE or a power-hungry application. Enabling or disabling Push message optimizations changes the battery life of a smartphone on a single charge by a maximum of a couple of percent.

Samsung Galaxy S6

An application that harms us Samsung Galaxy S6, called . This is a separate application that can also be found in system settings.

In the Smart Manager application, you need to click OPTIONS in the upper right corner. "Setting up notifications." And turn on the "Performance degradation" switch. The name is very strange and confusing, given the fact that it degrades performance in the off position. To receive Push notifications, the switch position must be as in the picture. The “Energy Saving” switch does not produce much effect, but you can also turn it on.

On ASUS devices

• 
  On your ASUS ZenFone 2 device, applications may not launch after restarting the device or unloading the application from random access memory devices. To resolve this issue, enable automatic startup for the application in the AutoPlay Manager settings.

On HUAWEI devices

There may be the following problems and ways to solve them:

• If power saving mode is enabled, pop-up windows may not appear. To resolve this issue, add the application to the list of Protected Applications in Battery Manager.
• The application can be unloaded from the device's RAM using the operating system. To resolve this issue, pin the application to your device's RAM using Application Manager and add it to the list of Protected Applications in Battery Manager.

On Meizu devices

There may be the following problems and ways to solve them:

On Lenovo devices

There may be the following problems and ways to solve them:

On Samsung devices

There may be the following problems and ways to solve them:

• The application may not start after rebooting the device. To resolve this issue, enable automatic restart for it. For example, use Smart app Manager. Go to Smart Manager > RAM > Autoload App. and turn the switch on.

On XIAOMI MIUI devices

There may be the following problems and ways to solve them:

On ZTE devices

There may be the following problems and ways to solve them:

How to fix an application in the device’s RAM

Open Task Manager. For example, press and hold the middle button until a list of all running applications appears on the screen.
Find the application.
Click the Lock icon next to the app name.
The Lock icon indicates that the application is pinned to RAM.

Many computer users often experience low Internet speeds. If you connected high speed internet, and it freezes repeatedly or constantly, then the first reason for this may be the provider. Internet speed can also be affected by viruses, browser, and computer problems.

Many computer users often experience low Internet speeds. If you have connected high-speed Internet, and it repeatedly or constantly freezes, then the first reason for this may be the provider. Internet speed can also be affected by viruses, browser, and computer problems.

Before deciding what to do to increase Internet speed, you first need to find out its speed on this moment. In this article we will tell you how to check the Internet speed on a computer with Windows 7, and with other operating systems, so that later you can fully express a claim against the provider.

Checking Internet speed via Speedtest.net

The most convenient and more accurate site for checking Internet speed is considered speedtest.net

But before you start checking, find out the Internet speed declared by your provider; most often they indicate a speed of “up to”, for example up to 100 Mb/seconds. It’s worth saying right away that this is a lie; you rarely find an Internet that can reach a speed of 100 MG/second (although Rostelecom provides even more than the speed stated under the contract.

In this case, the declared speed is 50Mb, and as you can see in the screenshot, the receiving speed is really higher), but our task will be to check whether there is at least 2-3 Mb/sec, which will be enough to play music or video more or less quickly.

• 1 . We go to the website using the link speedtest.net.
• 2 . Click on the “Start checking” button or if you have English version"Begin Test" website.
• 3 . After pressing the button, the Internet speed check will begin. You don't need to do anything, the program will perform the check itself. It is advisable to disable all processes that load the Internet, as they can affect the final results. The verification process will take from a few seconds to a minute.
• 4 . Ultimately, you will see the ping (Ping), (a little about Ping itself. Ping (from the English ping) is the reaction time of an Internet connection: namely, how quickly the client computer, having sent a request, receives a response from the server. Ping is measured in milliseconds (ms, ms), and naturally, the lower the Ping, the better . The ideal value is up to 40 ms, higher is already a bad Ping, which leads to “Hanging” of network applications). Download Speed ​​and Upload Speed. The main thing is to find out the receiving speed; if it is 5 Mb/second, then this speed should be enough. Our task is to compare the actual Internet speed with that declared by the provider. If they do not match even closely, then you need to urgently contact your provider or change it to another one.

Checking Internet speed via 2ip.ru

If you want to fully verify the speed of your Internet, you can use another site 2ip. But be aware, both sites presented may be slightly off, so take an average after checking your speed.

• 1 . Visit the site using the link.
• 2 . On the left side of the screen, click on the “Internet connection speed” button in the “Tests” field.
• 3 . On the page that opens, check whether your location and Internet provider are indicated correctly. If all the data matches, click on the blue “Test” button.
• 4 . Wait a few seconds while the program calculates your Internet speed.
• 5 . After checking, a page will open containing your IP, provider, site, ping and time. Just below the green numbers indicate your Internet speed.
  As already mentioned, both services check in their own way and in different time. If Speedtest was 2 MG/sec, and 2ip was 1 MG/sec, then the average test speed will be 1.5 MG.

Yandex. Internet meter - checking internet speed

Ours has many good and useful services, including checking Internet speed. Follow this link - yandex.ru/internet, and press the “Measure” button

Now you know how to check the Internet speed on your computer. If you want to always know the current Internet speed, you can download a special program to your computer. But such programs have a disadvantage - they slow down the computer and Internet connection a little. Therefore, it’s up to you to decide whether such a program is needed on your computer or not!

Many who have already encountered Internet speed testing services have noticed that the results of these tests quite often differ from the tariff plan (the speed provided by the provider). Most people, without delving into the details and intricacies of how services work, prefer to believe the indicated speed test results, on, perhaps for the first time, an open website. And then the calls to the provider’s technical support with complaints and claims begin. Often, long negotiations with technical support end in nothing - the recommendations of the technical staff are difficult or scary to implement. And, as a result, the client is not satisfied.

We conducted a small test of the most popular Internet connection speed testing services and decided to find out which service should be given the greatest preference, and also tried to find out why such different results are shown by speed measurements. At each site we carried out from 3 to 5 measurements, presenting the best indicators here.

For testing, we used a simple system unit with a dual-core processor, 2 GB of RAM, installed operating Windows system 7. not installed on the computer, the firewall is disabled. All components and modules (including flash player) are updated. Browsers used: Opera, Chrome, Fire Fox, Safari, testing was carried out in each of them. The network card is the most inexpensive, with an interface speed of 100 Mbit/s (Full duplex). The computer was connected with a 3-meter twisted pair cable to a Cisco L2 switch with a 1 Gb/s port (auto) and an external interface (Internet channel) of 2 Gb/s (LACP bonding mode 2).

In total, an analogue of broadband Internet access was obtained at a speed limited by the bandwidth of the computer’s network card - 100 Mbit/s.

Speedtest.net by Ookla - Global speed test

Speedtest.Net- probably one of the first and most popular services for checking basic network parameters. The test itself is based on flash technologies, which, on the one hand, is beautiful, convenient and visual, on the other hand, it can let you down - the flash player is not installed correctly on your computer, or the browser flash module is not able to fully implement speed testing, and, as a result, measurement errors .

The web interface of the page http://www.speedtest.net/ looks like a map with the ability to select the server with which you want to test.

When you open the page www.speedtest.net, the service determines your location. A very useful feature of this service is the ability to select the server with which to test, because the fewer intermediate nodes between your computer and the server, the more accurate the measurement results will be.

Before testing begins, a ping test takes place - the server’s response time to your request to it.

Immediately after measuring the ping, the download speed is measured - Download.

After measuring your incoming speed, the service will automatically begin measuring outgoing speed - Upload, the speed at which you can upload and transfer files to the Internet.

Outgoing speed testing - Upload.

After all the tests have been carried out - ping, incoming and outgoing speed, the results will appear on the screen with a suggestion to repeat the test ( TEST AGAIN), or select another server ( NEW SERVER) to check Internet settings.

Test result.

Further, using the service Speedtes.Net, we chose another, most remote server in Kyiv, the data to which will pass through several Data Centers, with this we will show the influence of intermediate nodes on the accuracy of testing measurements.

Selecting a remote server located in Kyiv.

Speed ​​testing with a server located in Kyiv.

Here it is worth paying attention to the increase in ping to 13 ms, which indicates data delays on intermediate servers and routers located between us and Kiev.

Result for Speedtest.net by Ookla - 95/95 Mbit/s with our throughput of 100 Mbps this is the most accurate result.

If you need to test with our server located in Torez, go here.

Bandwidthplace.com - speed test for all devices

Bandwidthplace.Com- just like Speedtest.Net uses flash technology to measure network speed. Here everything is more modest, the choice of servers (button Select Server) for testing is small, only about 15, the location of which indicates that the service is focused on America and Japan. The closest to us was Frankfurt (Germany).

The result of the check, to put it mildly, was no. With our actual channel width of 100 Mbit/s, the Bandwidthplace.com service showed only 11 Mbit/s - 10 times lower than our actual speed. Moreover, we were not able to check our outgoing speed using this service.

Bandwidthplace.com speed testing.

This is due to the remoteness of the server and a large number of intermediate nodes to it. We counted 8 pieces.

Tracing the route to the server - Bandwidthplace.com.

Result for Bandwidthplace.com - 11/-- Mbit/s with our throughput of 100 Mbit/s, this service is not suitable for our region.

2ip.Ru - Network services portal

2ip.Ru- probably one of the first Russian-language services for the Internet. Among them is a speed check service.

Before checking, the service prompts you to enter your speed by tariff plan, for further assessment - declared/actual.

The lack of selection of the nearest server affected the results.

The result of the Internet connection speed is 2ip.Ru.

Despite the fact that the 2ip.ru service is aimed at Russian-speaking network users, it itself is located in Germany, so the service is more suitable for the western regions of the CIS countries (Kaliningrad, St. Petersburg...). Due to the fact that between us and the 2ip.ru service there is big number nodes, it is not suitable for accurate measurements.

Result for 2ip.Ru - 27/7 Mbit/s

Pr-Cy.Ru - Analysis and verification of network resources

Pr-Cy.Ru- another popular Russian-language service, specializes in website analysis, the speed checking service on it is a pleasant addition to other services.

The speed test page includes a map that allows you to select your preferred server with the fewest nodes on the path to it for the most accurate result.

Speed ​​check page - Pr-Cy.Ru.

After pressing the button “Start Internet speed test”, first the server response time (ping) is measured, after which the incoming and then outgoing Internet speed will be automatically checked.

Testing Internet speed on the Pr-Cy.Ru website.

Internet speed test result.

The test result was disappointing, deviations were more than 20%. Most likely, the owners of the Pr-Cy.Ru resource do not prioritize the accuracy of Internet speed measurements and pay more attention to the accuracy of their other services.

Result for Pr-Cy.Ru - 80/20 Mbit/s, in our opinion, a dubious service for our region.

We think this is enough comparative tests. Our goal was to show that speed checking services are nothing more than entertainment and should not be taken more or less seriously. We did not specifically consider other services, such as.