In May, Netflix announced Fast.com, a website where users could quickly and simply check their internet connection speed. The site uses Netflix's servers and technology to give people an instant look at their current internet speed. The site quickly became popular, and Netflix has now released the FAST Speed Test app for mobile devices.

fastspeedtest
Once opened, the app instantly begins giving users a reading of their internet speed. Once the test is fully complete, results can be checked against results from SpeedTest.net, another popular internet speed checking solution. Both the website and app utilize simple, minimalist designs, with the service's logo and download speed tracker taking up much of the space. The refresh button, the lone button in the app, allows users to restart the test.

On its blog, Netflix's Sergey Fedorov and Ellen Livengood explained that FAST only displays download speeds because thats how most users interact with the internet, whether it be streaming video or loading webpages.

To test speed, the app and website undergoes several download tests using Netflix's technology and services, including downloading chunks of a 25 MB video file through "a variable number of parallel connections." Fedorov and Livengood go into technical detail about how the service works on the company's tech blog.

FAST Speed Test is available in the App Store for free [Direct Link]

Tag: Netflix

Top Rated Comments

RDeckard Avatar
123 months ago
The only thing I can't keep thinking about is that they probably stole some guy's ownership of the website. There's no way nobody registered fast.com previously.
I don't think you know how domain name registration works.
Score: 7 Votes (Like | Disagree)
szw-mapple fan Avatar
123 months ago
The only thing I can't keep thinking about is that they probably stole some guy's ownership of the website. There's no way nobody registered fast.com previously.
If it belonged to someone else before, Netflix probably paid a good amount to get the domain. It's not something that can be "stolen".
Score: 7 Votes (Like | Disagree)
mw360 Avatar
123 months ago
I deleted it as soon as I found out that this app works just like the website. I just don't want to clutter my phone with another app. The funny thing is that, the service provides recommendation to a link to compare it to speedtest.net. It's kinda like promoting the competition, it feels like having a yahoo search or bing search link right on google homepage. :D
I suspect the whole point of this app, and the point of using live Netflix servers and streaming tech, is to expose traffic shaping by ISPs. I've previously had an ISP which throttled pretty much everything except speedtest.net. Comparing the results of two apps will help shame the shapers.
Score: 5 Votes (Like | Disagree)
Tower-Union Avatar
123 months ago
The only thing I can't keep thinking about is that they probably stole some guy's ownership of the website. There's no way nobody registered fast.com previously.
I think you've confused the word "stole" with "purchased by backing a dump truck of money up to his house."
Score: 4 Votes (Like | Disagree)
0815 Avatar
123 months ago
Hmm. I will continue using my pro Speedtest app. It is more popular.

Update: This site only provides download speed test, not upload speed test.
But Speedtest app does not test against Netflix servers, so you will never find out if your provider is throttling your connection when streaming from Netflix - unfortunately common practice from providers that have their own streaming service since that makes them look better. This is the purpose of this app, that's why upload is not included.
Score: 3 Votes (Like | Disagree)
garirry Avatar
123 months ago
The only thing I can't keep thinking about is that they probably stole some guy's ownership of the website. There's no way nobody registered fast.com previously.

EDIT: By "stole", what I mean is that if the owner of the site was a nobody, they are no match against a giant multi-billion company like Netflix. They could have easily just caused a "transaction error" or "termination for copyrighted content". I don't think that's what happened, but I'm just stating the possibility.
Score: 3 Votes (Like | Disagree)

Popular Stories

Apple Creator Studio

Apple Introduces New 'Creator Studio' Bundle of Apps for $129 Per Year

Tuesday January 13, 2026 6:11 am PST by
Apple today introduced a new Apple Creator Studio bundle that offers access to six creative apps, as well as exclusive AI features and content, as part of a single subscription. In the U.S., pricing is set at $12.99 per month or $129 per year. Here are the six apps included with an Apple Creator Studio subscription:Final Cut Pro on the Mac and iPad Logic Pro on the Mac and iPad Pixelmator...
Verizon New

Verizon is Down: iPhones Show 'SOS' Mode Due to Network Outage [Resolved]

Wednesday January 14, 2026 10:18 am PST by
Verizon is experiencing a major outage across the U.S. today, with hundreds of thousands of customers reporting issues with the network on the website Downdetector. There are also complaints across Reddit and other social media platforms. iPhone users and others with Verizon service are generally unable to make phone calls, send text messages, or use data over 5G or LTE due to the outage....
iPhone Top Left Hole Punch Face ID Feature Purple

New Leak Reveals iPhone 18 Pro Display Sizes, Under-Screen Face ID, and More

Wednesday January 14, 2026 7:09 am PST by
While the iPhone 18 Pro models are still around eight months away, a leaker has shared some alleged details about the devices. In a post on Chinese social media platform Weibo this week, the account Digital Chat Station said the iPhone 18 Pro and iPhone 18 Pro Max will have the same 6.3-inch and 6.9-inch display sizes as the iPhone 17 Pro and iPhone 17 Pro Max. Consistent with previous...
iOS 26

Here's What's New in iOS 26.3 So Far

Monday January 12, 2026 1:15 pm PST by
Apple today seeded the second beta of iOS 26.3, nearly a month after the first beta. So far, the update includes a couple of new features for iPhones. iOS 15.3 through iOS 18.3 were all released in late January over the years, so it is thereby likely that iOS 26.3 will be released towards the end of this month as well. The update is compatible with the iPhone 11 series and newer. Below,...
airpods pro 3 design

Apple Releases New AirPods Pro 3 Firmware Update

Tuesday January 13, 2026 11:29 am PST by
Apple today released a firmware update for the AirPods Pro 3. The latest firmware has a version number of 8B34, up from the previous version 8B30. Apple has a support document for AirPods firmware updates, and it indicates that the 8B34 update contains unspecified "bug fixes and other improvements." No other AirPods models received firmware updates today. How to install AirPods Pro...