What Is Internet Throttling And How Can You Test It? (2024)

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What Is Internet Throttling And How Can You Test It? (1)

Table of Contents

  • How Does Internet Throttling Happen?
  • How to Test for Internet Throttling
  • How Can I Stop Internet Throttling?

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Picture this: You sit down to work, only to have the internet refuse to load all of your web pages. More than a frustrating feeling, this can be a legitimate problem for remote workers. If you’ve ruled out other reasons for a slow internet connection, such as trouble with your router, the issue may be internet throttling from your internet service provider (ISP).

Signs of internet throttling can also show up if you notice more buffering while streaming shows or experience lags while downloading files. This could be due to your ISP subtly capping your bandwidth in an effort to conserve the company’s network traffic. But, when you’re paying for the internet with a certain expectation of internet speed, it can be disappointing to suspect your internet is getting throttled.

Also known as data throttling or bandwidth throttling, internet throttling is legal if your ISP expresses the possibility of limiting your internet speed in the fine print of your contract. The exception is if your ISP falsely advertised unlimited data but went on to place a cap on your service.

How Does Internet Throttling Happen?

Internet service providers may intentionally slow down customers’ service to limit the total amount of bandwidth consumed. This, in turn, can allow ISPs to minimize network congestion or charge more for the privileges of higher bandwidth. Internet throttling is most common with mobile and wireless ISPs.

Network Congestion

You may notice symptoms of internet throttling at certain times of day, but not at others. For example, if you’re sitting down to watch a Netflix movie around 8 p.m., there is a good chance many of your neighbors have the same idea. That results in network congestion, which some ISPs combat through internet throttling. By restricting individuals’ bandwidth, more people can use the internet service at the same time—just with slower loading speeds.

Data Caps

If you pay for a set amount of data per month, your ISP may begin to throttle your internet as you approach that cut-off point. This can be an effective way to help you conserve your data so that you don’t completely run out. But, if you truly need faster internet, you may need to upgrade to a plan with more data or unlimited data.

Paid Prioritization

Also known as “fast lane internet,” paid prioritization refers to when companies pay ISPs to help their sites or content load faster than competitors’ data on a network. This practice definitely has critics, but it was legalized by the Federal Communications Commission (FCC) in 2018.

How to Test for Internet Throttling

There are several factors that can contribute to slower internet speeds—and bandwidth throttling isn’t always to blame. If you’ve ruled out problems like slow internet connection, router issues or old technology, the next step is testing for internet throttling.

1. Test Your Baseline Internet Speed

There are many free options for running an internet speed test. Google partners with Measurement Lab (M-Lab) to offer a free test of users’ connection speed, including download and upload speed. To use this, go to Google and search for “internet test speed.” There should be a result at the top of the page with a button to “Run Speed Test.” This will give you results within one minute that can serve as your control information.

If you experience slower internet speed or more buffering at a certain time of day (possibly due to network congestion), run a speed test at this time.

2. Install a VPN

Now, to determine if your internet is getting throttled, you will want to compare your control internet speed results against your internet speed when you are protected from throttling. To do this, download and activate a reputable virtual private network (VPN), which protects you from internet throttling.

3. Test Internet Speed with the VPN

Once you’ve installed the VPN, run another speed test. For the most accurate results, perform the speed test at approximately the same time as the control test. This can help account for internet throttling due to network congestion. If the results from your VPN-run speed test are much faster, that’s your evidence that your internet is getting throttled.

How Can I Stop Internet Throttling?

One way to avoid internet throttling is to use a virtual private network (VPN), which keeps your activity private even from your ISP. As a result, the ISP shouldn’t throttle your internet service. The downside of using a VPN is that it may cost a fee (especially for quality services) and some websites don’t allow VPN users.

If internet speed is your top priority, it may be better to look into alternative ISPs or switch to a plan with a higher data cap. Fiber, DSL and cable networks are good bets as these ISPs generally don’t throttle users’ internet.

What Is Internet Throttling And How Can You Test It? (2024)

FAQs

What Is Internet Throttling And How Can You Test It? ›

Signs of Internet Throttling

How do I check if my internet is being throttled? ›

Am I being throttled? Here's how to find out
  1. Run an internet speed test. The first step to identifying if your internet is being throttled is to run an online speed test using one of the many free speed measuring tools available online. ...
  2. Connect to a reputable VPN (Virtual Private Network) ...
  3. Run the online speed test again.

What is throttling on the internet? ›

How Does Internet Throttling Happen? Internet service providers may intentionally slow down customers' service to limit the total amount of bandwidth consumed. This, in turn, can allow ISPs to minimize network congestion or charge more for the privileges of higher bandwidth.

How do I get rid of internet throttling? ›

How do I stop bandwidth throttling?
  1. Upgrade your internet plan: If you consistently exceed your data cap, it might be worth upgrading to a plan with a higher limit or unlimited data.
  2. Contact your ISP: Talk to your ISP directly to see whether they're throttling you, for what reason, and what can be done about it.

How to tell if spectrum is throttling? ›

For example, Spectrum throttling involves controlling congestion by managing users with “disproportionately high internet usage.” Data throttling could be occurring if you notice: Buffering or lag while gaming or streaming. Slower internet speeds during evenings or weekends.

Is my internet being monitored? ›

If you're on a public Wi-Fi network and the network administrators use network monitoring tools, they might be able to track your internet activity. However, you can't be tracked if you're using a virtual private network (VPN) service that prevents DNS leaks and does not log your activity.

Will a VPN stop throttling? ›

Will a VPN stop ISP throttling? Yes, a VPN will stop your ISP from throttling your speeds. It does this by hiding your IP address and web use. If your ISP can't tell who you are and what sites you visit, it can't throttle certain sites or activities.

Can you sue for internet throttling? ›

Can you sue your ISP for slow internet, especially after conducting an “internet speed test,” fraudulent advertising, or throttling services? Yes, you can. User advocacy is a considerable factor for us at VPN.com.

How do I turn off network throttling? ›

The best way to stop internet throttling is to use a Virtual Private Network (VPN). This will encrypt your web traffic and route it through a remote server, preventing your ISP from monitoring and slowing your activity. However, you can't use a VPN to bypass data caps or bandwidth limits.

Why is my internet so slow but the speed test is fast? ›

A slow internet connection may be due to a variety of reasons. It could be your inefficient router, internet service provider (ISP) bandwidth throttling, outdated devices, or even malware. While speeding up your internet connection on your computer is not always easy, there are ways to optimize it.

How to check Wi-Fi health? ›

If you open up Settings and tap Network and Internet, go to Internet, and then tap the name of your Wi-Fi network, you'll see a signal strength reading as the first option.

How do I turn off Wi-Fi throttling? ›

Go to Settings > Developer options > find “Wi-Fi scan throttling” > disable it (or Settings > System > Advanced > Developer options). With WiFi scan throttling disabled on your Android, you can be sure NetSpot will do its very best while surveying, scanning and analyzing your wireless network area.

How do I fix throttled data? ›

If your throttling issues stem from data cap overages, you have four options:
  1. Reduce your monthly usage.
  2. Pay for more bandwidth.
  3. Upgrade to a plan with a higher data cap or unlimited data.
  4. Switch to a provider without data caps.
Oct 13, 2023

How do I stop my Spectrum from throttling my internet? ›

If you have exceeded your data cap, you can try the following to prevent Spectrum from throttling your internet.
  1. Upgrade your internet plan.
  2. Find a provider that does not implement data limitations.
  3. Buy more bandwidth.
  4. Try to limit your usage.
Jan 1, 2024

Is internet throttling illegal? ›

Is Throttling Legal? Throttling an internet connection is like a sneaky business that shortchanges its customers. Nonetheless, throttling is a legal practice, as long as ISPs adequately explain it to their customers. On the other hand, failure to inform customers about throttling is illegal.

How do I turn off data throttling? ›

However, a VPN can bypass any 'soft caps' on your data plan, such as limiting your streaming speeds after exceeding an allocated amount of data. Installing a VPN is the most effective way to stop mobile data throttling.

How do I tell if Xfinity is throttling me? ›

You can also check if Xfinity throttles your connection without the VPN — just monitor your Internet speed with a speed test. If it's consistently slower than underlined in your plan details, it could be a sign of throttling.

What is limiting my internet speed? ›

Feeling like your internet is running a bit slower? Your ISP could be throttling your internet. Some internet providers save money by limiting your internet speeds, a process also known as “throttling.” Network congestion, exceeding a data cap, and paid prioritization are some of the main reasons for throttling.

Does internet get throttled at night? ›

Network congestion and throttling are the most common reasons for internet slowdowns in the latter part of the day. There is an internet rush hour that usually runs from about 7-11 pm on weekdays. This can interfere with your use of the internet for streaming, movies, and more.

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