Network Speed Test can provide you detailed information about the upload and download speeds of your internet connections. The App also maintains a history of the internet connections you’ve tested for easy comparison. Bandwidth Place is the online destination for all things broadband – starting with a Speed Test to measure and manage your bandwidth performance. Whether you are @home, @work or on your mobile or wireless device – you can connect to BandwidthPlace.com to test your speed without an application download or Flash. We make it that easy.
- FAST.com will test Internet speed globally on any device (phone, laptop, or smart TV with browser). Why is Netflix offering the FAST.com speed test? We want our members to have a simple, quick, ad-free way to estimate the Internet speed that their ISP is providing.
- The speed test takes less than a minute and performs two key measurements: Download speed (the speed of data sent from the Internet to your computer) Upload speed (the speed of data sent from your computer to the Internet) We also report latency, a factor that could influence your speed.
PRODUCT DISCLOSURE $
If your internet connection seems slow, the first step is often to benchmark it using an internet speed test. An internet speed test can give you a fairly accurate indication of how much bandwidth is available to you at the current time.
See How to Test Your Internet Speed for a full tutorial on testing your bandwidth and help determining when using something other than one of these speed testers is a better idea.
Internet speed tests are great for proving that you are, or are not, getting the bandwidth from your ISP that you're paying for. They can also help determine if bandwidth throttling is something your ISP is engaging in.
Test your bandwidth with one or more of these free internet speed test sites and then compare that information with the high-speed plan you've signed up for.
The best internet speed test would be one between you and any given website you're using, but these should give a general idea of the kind of bandwidth you have available. See our 5 Rules for a More Accurate Internet Speed Test for more advice.
ISP Hosted Internet Speed Tests
Testing your internet speed between you and your Internet Service Provider is the best way to go if you're planning on making an argument to your ISP about your slow internet connection.
While it's possible that some of the other more generic internet speed tests further down our list are technically more accurate, it'll be a hard case to make to your ISP that your internet service isn't as fast as it should be unless you can show the same with the bandwidth tests they provide.
Here's more on the official internet speed test sites for a number of popular internet service providers:
- Cablevision (Optimum)
- CCI (SureWest)
- CenturyLink Broadband Speed Test (Quest)
- Charter Speed Test (Spectrum)
- Comcast Speed Test (XFINITY)
- Fios Speed Test (Verizon)
- Optimum (Cablevision)
- Quest Broadband Speed Test (CenturyLink)
- SKYBEAM Speed Test (Rise Broadband)
- Spectrum Speed Test (Charter)
- SureWest Internet Speed Test (CCI)
- Time Warner Cable Speed Test (Charter)
- Verizon FiOS Speedtest (Fios)
- XFINITY Speed Test (Comcast)
Sprint no longer provides a hosted internet speed test for their service. Sprint customers, and customers without an ISP-provided test, should use one of the independent bandwidth tests on this page.
Are we missing the official internet speed test site for your ISP or service? Let me know the name of the ISP and the link to the bandwidth test, and we'll get it added.
Service Based Speed Tests
These days, one of the primary reasons to test your internet speed is to make sure it's fast enough for streaming services like Netflix, Hulu, HBO GO/NOW, etc.
At the moment, Netflix's Fast.com is the only major service-specific speed test available. It measures your download speed by testing your connection between your device and Netflix's servers.
Callaway x hot driver specifications. Have only had the chance to play 3 rounds so far, but have definitely taken strokes off my game.
It's important to note that 'Netflix's servers' refers to the servers they use in their content delivery system called Open Connect, which is a way for ISPs to more easily deliver Netflix content to their customers.
Therefore, the results you see at Fast.com are probably pretty similar to results you'd get with a speed test directly from your ISP.
This means that the Fast.com speed test is useful not only for finding out how fast of a connection you have with Netflix but also other things you do online like download files.
Let me know if you come across any more and I'd be happy to add them here.
Most tests like this one are not a good way to test your overall bandwidth and will probably not hold much weight for an argument with your ISP. However, Netflix's speed test is a bit different since the results are determined by pinging the speed you're getting from your ISP.
SpeedOf.Me
Our Review of SpeedOf.Me
All things considered, SpeedOf.Me is the best non-ISP internet speed test available.
The best thing about this internet speed test service is that it works via HTML5, which is built-in to your browser, instead of Flash or Java, two plugins you'll need to have installed already.
On most computers, this makes SpeedOf.Me faster to load and less of a burden on system resources..and almost certainly more accurate.
SpeedOf.Me utilizes 100+ servers around the world, and your internet speed test is run from the quickest and most reliable one at the given time.
HTML5 support also means that SpeedOf.Me works well in the browsers available on mobile devices like smartphones and tablets, some of which that don't support Flash, like Safari on the iPhone.
TestMy.net Internet Speed Test
Our Review of TestMy.net
TestMy.net is easy to use, provides lots of information on how it works, and uses HTML5, which means it runs well (and fast) on mobile and desktop devices.
Multithreading is supported to test your internet connection speed against multiple servers at once for a single result, or you can choose just one server out of the handful that are available.
The results of a speed test can be shared as a graph, image, or text.
One of our favorite things about TestMy.net is all of the comparison data it provides. You're, of course, given your own download and upload speed but also how your speeds compare to the average of testers from your ISP, city, and country.
Speedtest.net Internet Speed Test
Our Review of Speedtest.net
Speedtest.net is probably the most well-known speed test. It's fast, free, and has available to it a huge list of worldwide test locations, making for more accurate results than average.
Speedtest.net also keeps a log of all the internet speed tests that you perform and creates an attractive results graphic you can share online.
Mobile apps for iPhone, Android, and Windows are also available from Speedtest.net, allowing you to test your internet speed from your phone to their servers! Other Speedtest apps are available, too, like for Apple TV and Chrome.
The nearest internet testing server is automatically calculated based on your IP address.
Speedtest.net is operated by Ookla, a major provider of speed test technology to other internet speed test sites. See more about Ookla at the bottom of the page.
Some service providers that used to provide their own speed test now do it through other sites like Speedtest.net. Armstrong (Zoom) is one example.
Bandwidth Place Speed Test
Our Review of Bandwidth Place
Bandwidth Place is yet another great internet speed test option with around 20 servers across the world.
Like speedof.me above, Bandwidth Place works via HTML5, meaning it would be a great choice for an internet speed test from your mobile browser.
I wouldn't use Bandwidth Place as my only test but it might be a good choice if you'd like to confirm results you're getting with a better service like SpeedOf.Me or TestMy.net.
Speakeasy Speed Test
Our Review of Speakeasy
Speakeasy's bandwidth test lets you test your internet speed back and forth from a short list of server locations that you can choose manually or have chosen for you automatically.
Speakeasy might be to your liking if you're for some reason interested in testing your internet speed between yourself and a specific area of the US versus the closest server possible.
Ookla provides the engine and servers for Speakeasy, making it very similar to Speedtest.net, but I've included it here due to its popularity.
Ookla and Internet Speed Test Sites
Ookla has a kind of monopoly on internet speed testing, probably because they've made it so easy to use their technology on other sites. If you look carefully at a lot of internet speed test sites you find in search engine results, you might notice that ubiquitous Ookla logo.
Some of these speed tests however, like some of the ISP-hosted tests above, are powered by Ookla's excellent software but use their own server as testing points. In those cases, especially when testing your internet speed against what you're paying for, those tests are better bets than Speedtest.net.
Many of these Ookla-powered bandwidth tests are essentially identically, meaning you're better off sticking with Ooka's own Speedtest.net.
Are you getting all the network bandwidth you're paying for? Good luck trying to find out.
As Rani Molla reported recently in the Wall Street Journal, some ISPs are delivering download speeds up to 41 percent slower than they advertise. The figures were compiled by speed-test service Ookla, which owns Speedtest.net.
According to Ookla's figures, the folks in Idaho Falls, Idaho, realize only half the download speed their ISPs claim to provide. Internet users in London, Ky.; Huntington, W. Va.; and Odessa, Texas, don't fare much better: all receive information over their network at speeds far below what their ISPs promise.
When I tested more than a half-dozen network speed calculators, the results varied by a factor greater than 10: the lowest reported download speed was a snail's-pace 783Kbps using DSLReport.com's Flash-based test. Another test using the same service resulted in a download speed reading of 11.237Mbps.
The highest download speed test result I recorded was 13.06Mbps using the HTML5-based test at SpeedOf.me (shown at the top of this post). However, the same test generated a download speed of 4.87Mbps on the connection two days later.
(For the record, my ISP promises download speeds up to 12Mbps. I ran the tests in both Firefox and Google Chrome on a Windows 8.1 laptop; many of the services also test phone network speeds, but I didn't run any of them.)
Conversely, the results of the upload tests at the various services were consistently at or just under 2Mbps. The exceptions were upload-test results at DSLReports.com, whose testing was so inconsistent I ended up discarding all of the service's results.
I ran the tests at DSLReports.com about a dozen times: three times the download results were under 1Mbps, five times they were between 1Mbps and 4Mbps, twice they were around 8Mbps, and three times the download speed the test reported topped 10Mbps.
Does the type of speed test make a difference?
Many experts claim HTML5-based speed tests are more accurate than tests that use Java and Adobe Flash. Others point out that multithread tests such as those used by Ookla (Speedtest.net and branded by many ISPs) don't represent real-world network traffic as well as single-thread tests.
The most consistent test results were recorded at Speakeasy's Flash-based Speed Test and at TestMy.net's HTML5-based tester. Of course, the services' tests may be consistently wrong. After running several tests over a span of days, all of Speed Test's download results were within a few kilobits of 11.5Mbps. TestMy.net's download scores in both its single- and multithread tests exhibited a bit more range than those of Speakeasy's Speed Test, but they averaged about 11.2Mbps.
The results of the HTML5-based speed tests conducted at Bandwidth Place ranged from 5Mbps to 11Mbps, those at Toast.net exhibited a similar range, and the Flash-based tests at ZDNet's Broadband Speed Test recorded speeds from 5.8Mbps to 11.4Mbps.
Related Articles
Not surprisingly, the highest consistent speeds were reported when I ran the tests offered by my ISP, AT&T. The company's speed tests are provided by Ookla, as are the tests at many other network providers. (Note that the Java-based network tester at the FCC's Broadband.gov runs on the Measurement Labs platform, which doesn't support the Safari, Google Chrome, or Opera browsers. The FCC's test also requires that you supply your street address.)
With only one exception, all the download tests I ran at the AT&T Internet Speed Test and at Ookla's Speedtest.net indicated speeds of 11.5Mbps or greater. One of the dozen-or-so tests recorded a download speed of 10.4Mbps, and several of Ookla's Flash-based test results exceeded 12.5Mbps for downloads.
Microsoft Speed Test Internet Connection
After conducting more than 100 network speed tests from many different providers over the course of several days, I'm confident my ISP is delivering speeds approximating -- and perhaps exceeding -- those it promised when I signed up for the service. Whether any of the speed tests I tried truly represent real-world network traffic is debatable.
Network Speed Test Windows 10
HTML5-based speed tests such as those offered by SpeedOf.me and TestMy.net seem to have an advantage in that they require no additional software. If you suspect you're paying for more bandwidth than you're actually getting, you needn't trust your ISP's test results to make your case -- especially if you happen to live in one of your service's dead zones. Hello, Pocatello!