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Speedtest for Windows Speedtest for macOS Our mission at Speedtest by Ookla® is to make the internet faster by providing data and insights on real-world internet speeds. With billions of tests worldwide, we meet you where you are with apps for the devices you use most. The description of Speedtest Use Speedtest® by Ookla® for an easy, one-tap connection internet performance and speed test —— accurate anywhere thanks to our massive global server network.
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CenturyLink offers top internet speeds of up to 940 Mbps with its fiber service.
While that’s slightly under true gigabit speeds, 940 Mbps is more than fast enough for you and others to browse, stream, and game to your heart’s content.
CenturyLink’s fiber-optic internet is fast, but it isn’t available everywhere. Its Digital Subscriber Line (DSL) option is much more available, but it offers slower packages ranging from 10–100 Mbps.
The Internet Service Provider’s (ISP’s) speed test results make it look like most people probably choose CenturyLink’s slower plans.
Top advertised download speed:
Up to
940 Mbps
Average download speed: 28.27 Mbps
Average latency: 15.23 ms
Total speed tests: 205,130
Fastest Cities for CenturyLink Internet Service
City | Top advertised download speed | Average download speed* |
---|---|---|
1. Kaysville, UT | 200 Mbps | 143 Mbps |
2. Fort Collins, CO | 200 Mbps | 69 Mbps |
3. Broomfield, CO | 1000 Mbps | 58 Mbps |
4. Seattle, WA | 1000 Mbps | 57 Mbps |
5. Tacoma, WA | 1000 Mbps | 57 Mbps |
It’s no surprise that CenturyLink’s speediest cities have access to fiber service. CenturyLink’s slower DSL internet service is much more widely available than its near-gigabit fiber option. But where fiber is available, it boosts speed test results for the area because it’s just so much faster.
Keep in mind that these are average speeds based on speed tests for entire cities and their surrounding areas. The results span all types of speed packages, times of day, types of internet, and other factors that affect speeds. Your actual internet speeds will mostly depend on which speed package you’re signed up for.
Xfinity has faster speeds and wider availability, but CenturyLink has its Price for Life guarantee and affordable fiber internet.
Looking for a short-term bargain? Go for Cox. CenturyLink is better for long-term commitments.
Choose CenturyLink for fiber and availability. Choose Spectrum for reliability and high customer satisfaction.
https://yxtuhl.over-blog.com/2020/12/nikon-d5300-video-converter-for-mac.html. Everything you do online requires a certain amount of speed (or bandwidth). Binge-watching Gilmore Girls on Netflix, for example, needs about 3 Mbps. It also takes about 3 Mbps to scroll through social media. That doesn’t seem like much, but it can add up quickly if you have a lot of things going at the same time.
So, how much speed do you need? Well, you’ll need to think about how many people will use the internet and how they’ll be using it.
We’ve broken down the minimum internet speeds we recommend for everyday online activities below. But if you want a more personalized recommendation, check out our How Much Speed Do I Need? tool.
1-3 People:
5 Mbps
4 - 6 People:
10 Mbps
1-3 People:
5 Mbps
4 - 6 People:
25 Mbps
1-3 People:
25 Mbps
4 - 6 People:
100 Mbps
1-3 People:
SD Video: 10 Mbps
HD Video: 50 Mbps
4 - 6 People:
SD Video: 50 Mbps
HD Video: 100+ Mbps
Our CenturyLink fiber and DSL internet speed test uses servers that adjust to your location for accurate results in about a minute. Some other speed tests use similar processes but use a fixed server, which can mess up your readings.
Using our speed test is a quick way to test your internet connection and make sure you’re getting the speeds you pay for.
It’s pretty simple. The speed test uses your CenturyLink internet connection to download then upload a dummy file to your computer. It calculates your speeds by dividing the size of the file by the time it takes to complete the download or upload.
The test also measures how long it takes to send a signal—or ping—to the server and back to calculate your latency.
Here’s a short breakdown on what the test measures and how the factors affect your internet experience.
Download speed is how long it takes for information to get from the internet to your computer. Your internet plan probably has something like “up to 100 Mbps” in its name somewhere—that’s your download speed. This affects everything you do on the internet, including loading websites and streaming TV shows.
Upload speed is how long it takes for you to send information to the internet. Good upload speeds are essential for online gaming, video calls, and posting hilarious videos of your cat on Instagram.
Latency is the time it takes a signal to travel from your network to the internet server and back. While latency, ping, and lag are technically different things, the terms are often used interchangeably. The faster the signal travels, the lower your latency is. Low latency is particularly important in online gaming. How so? If you and your opponent pull the trigger at the exact same time, the one with the lower latency shoots first.
If you get less-than-stellar results on your speed test, try it at different times of day to see if it changes. The problem may be network congestion—when too many of your neighbors are using the same internet hub at the same time. If you’re still not seeing the speeds you need, it might be time to upgrade plans or change providers. Don’t worry—we can help you with that.
Plan | Prices from* | Download speeds up to |
---|---|---|
CenturyLink Price for Life up to 80 Mbps | $49.00/mo | 80 Mbps |
CenturyLink Price for Life up to 40 Mbps | $49.00/mo | 40 Mbps |
CenturyLink Price for Life up to 15 Mbps | $49.00/mo | 15 Mbps |
CenturyLink Price for Life up to 100 Mbps | $49.00/mo | 100 Mbps |
CenturyLink Price for Life up to 20 Mbps | $49.00/mo | 20 Mbps |
CenturyLink Fiber Internet | $65.00/mo | 940 Mbps |
Speeds may not be available in your area.
Date effective 06/10/2019. Price for Life not available in all areas. Pricing subject to change.
If you’re looking for fast CenturyLink internet speeds, you want fiber. Besides being newer and shinier (because it literally uses light signals), fiber-optic internet service is faster and more reliable than DSL.
You can see just how much faster it is by the max speed jump between CenturyLink’s top DSL plan (100 Mbps) and its fiber plan (940 Mbps). That’s the power of fiber.
And fiber service is reasonably priced compared to gigabit internet services from other providers. When it comes to price, all of CenturyLink’s plans are pretty good, especially considering they don’t lock you into a contract or play tricks with introductory pricing.
The Price for Life guarantee actually protects you from surprise price hikes down the road, which is refreshing.
CenturyLink offers both fiber and DSL internet services. Fiber is newer, cooler, and much faster. The downside is that fiber infrastructure is expensive, so it isn’t as widely available as DSL. If you have the choice between the two and really juice your internet connection with things like streaming or gaming, go with fiber.
CenturyLink’s available speeds depend on where you live, but the ISP generally supports speeds ranging from 10–940 Mbps. The higher speeds are supported by CenturyLink’s fiber service, while a slower range is available on its DSL service.
A good internet download speed is about 5–10 Mbps per person for normal use or 25 Mbps per person for HD streaming or frequent gaming. You can also check with our How Much Internet Speed Do You Need? tool for a personalized recommendation. Your internet speed needs depend on how you use the internet. If you only go online for email, recipes, or social media, you can get away with a much cheaper internet package than if you do anything with video.
Theoretically, 4G LTE can reach up to 100 Mbps, and true 4G can reach up to 1,000 Mbps (or 1 Gbps). But in reality, most networks don’t perform that well. According to our speed test results, the major wireless carriers in the US have average speeds of 13–18 Mbps at the time of writing. These averages represent 109,838 mobile speed test results ranging from 0.002 Mbps to 849.117 Mbps.
CenturyLink offers fiber and DSL residential internet with speed packages ranging from 10–940 Mbps. The ISP does not provide mobile service or 4G LTE at this time. The only way to get CenturyLink wireless internet is to connect a Wi-Fi router to your home network, and the speed of that connection depends on your internet package.
If you want to know what your internet speed is, use our speed test. Whether you have a slow connection or just want to make sure you’re getting the speeds you pay for, periodically testing your internet is a smart idea.
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We like the simplicity of selecting an Internet plan with Spectrum—there are just three plans, and all of them are fast.
The three plans Spectrum offers are Spectrum Internet®, up to 100 Mpbs (wireless speeds may vary) for $49.99 per month for 12 months. Spectrum Internet Ultra with speeds up to 400 Mbps (wireless speeds may vary) for $69.99 per month for 12 months. And Spectrum Internet Gig with speeds up to 940 Mbps (wireless speeds may vary) for $109.99 a month for 12 months.
Actual speeds vary by location. For example, in Carlsbad, California, the average download speed is 82 Mbps, but in Helena, Montana, it’s 32.71 Mbps.
Top advertised download speed:
Up to
940 Mbps
(wireless speeds may vary)
Average download speed: 70.66 Mbps
Average latency: 9.86 ms
Total speed tests: 867,133
Fastest cities for Spectrum Internet service
City | Top advertised download speed | Average download speed* |
---|---|---|
1. Pittsboro, NC | 940 Mbps | 148 Mbps |
2. The Colony, TX | 940 Mbps | 148 Mbps |
3. Hutto, TX | 940 Mbps | 141 Mbps |
4. Leeds, AL | 940 Mbps | 138 Mbps |
5. Cleburne, TX | 940 Mbps | 123 Mbps |
Spectrum doesn’t play around with “bargain” slow speed plans that are sure to disappoint anyone living in the twenty-first century. The slowest plan offered by Spectrum whizzes along at speeds up to 100 Mbps, which is ample speed for a household of three to four people to stream video on multiple devices. Hopping up to even faster speeds up to 100 Mbps (wireless speeds may vary) for $49.99 per month for 12 months, Spectrum gives you more bandwidth for gaming and faster file uploads and downloads.
In some areas of the country, Spectrum offers speeds up to 940 Mbps (wireless speeds may vary) for $109.99 a month for 12 months. In other places, up to 100 Mbps (wireless speeds may vary) for $49.99 a month for 12 months is the fastest available. That’s because Spectrum uses cable infrastructure originally installed by three different telecommunications companies to deliver cable internet to 41 states.
Spectrum’s parent company—Charter Communications—bought out two other telecommunications companies (Bright House Networks and Time Warner Cable) and combined them to create the third-largest telecommunications company in the US—Spectrum. In some areas, the infrastructure is built to enable faster connection speeds, which is why there are different Spectrum speeds available across the country.
Spectrum Mobile utilizes the most reliable 4G LTE network, which we assume is Verizon. Connection speeds for 4G data vary based on network congestion and your proximity to cell phone towers. Verizon’s 4G LTE data averages speeds of 5 to 12 Mbps, with upload speeds topping out around 5 Mbps. That’s usually fast enough to watch YouTube videos and browse the web while you’re sitting on the train during your morning commute. (Just keep those earbuds handy.)
Plus, if you’re a Spectrum Mobile customer, you’ll also have access to Spectrum Internet’s network of WiFi hotspots, since Spectrum Mobile is only available to current Internet customers. You can use these WiFi hotspots around the city to keep data usage low on your phone.
With Spectrum Mobile, you can pay for data by the Gig ($14/GB) or pay for an unlimited data plan ($45 per line). By-the-Gig data can be shared with other phones you have on your plan.
As far as data speeds go, keep in mind that if you opt for the Unlimited plan, you will experience reduced data speed after the monthly 20 GB threshold.
AT&T has a wider range of plans (from 5 Mbps to 1,000 Mbps), but Spectrum’s pricing on midrange plans (around 100 Mbps) is a little lower than AT&T’s.
Although a little pricey, Xfinity has a better WiFi network and the fastest available speeds. Spectrum has unlimited data, which comes in handy if you like streaming video.
Both CenturyLink and Spectrum Internet are no contract, although prices do go up for Spectrum after the first year. But Spectrum gets better ratings for customer service.
The speed you need depends on what you like to do online and how many people use your connection. The more folks in your household, the more bandwidth you’ll need.
These recommendations give you a quick reference on what to shoot for. For a more personalized speed recommendation, use our How Much Speed Do I Need? tool.
1-3 People:
5 Mbps
4 - 6 People:
10 Mbps
1-3 People:
5 Mbps
4 - 6 People:
25 Mbps
1-3 People:
25 Mbps
4 - 6 People:
100 Mbps
1-3 People:
SD Video: 10 Mbps
HD Video: 50 Mbps
4 - 6 People:
SD Video: 50 Mbps
HD Video: 100+ Mbps
Our Spectrum Internet speed test will show you how fast your Internet is actually clipping along—which might be different from the advertised speeds. By connecting to servers near you, our speed test gives you the most accurate results possible.
Internet speeds vary throughout the day, so make sure you try the speed test during peak and off-peak hours to get a good idea of how well your Internet is performing. You can also test your WiFi from different rooms in your house to determine where you have the strongest signal. If you have dead zones, adjusting the location of your router/modem can help.
An Internet speed test will show your actual connection speed in megabits per second (Mbps).
The Spectrum Internet speed test will prompt your browser to attempt to download a test (or dummy) file. The speed test will keep track of how long it takes for your computer to download this file. Don’t worry—the file is harmless. This size of the file is then divided by the download time to calculate your download speed in megabits per second (Mbps).
Next, the speed test switches things around to upload the same file, calculating how long it takes. The file size is then divided by the upload time to calculate your upload speed.
Your latency is measured in the test as well. Latency is also known as lag time, and a high number is a bad thing here, folks. To test for latency, a signal known as a ping is sent from your computer to your internet server, which then boomerangs back to your computer. The faster data can travel, the lower your latency. The longer it takes for a ping to travel this distance, the higher your latency score is. Low latency scores of 20 ms to 40 ms (milliseconds) is fantastic. A high latency (over 70 ms) can give you noticeable delays when you’re doing things like playing games online.
Keep in mind that advertised speeds are listed as “up to” and are not a promise of actual speed. Still, you should be getting close to the speed you’re paying for most of the time. If not, contact Spectrum and let them know.
For the best results, we recommend using a wired connection to your internet (with an Ethernet cable). Then try it on your WiFi. If there’s a big difference, you might have problems with your router/modem.
If you aren’t getting the speed you need, try resetting your modem. If that doesn’t work, you can contact Spectrum about it. And if you still can’t get the speeds you need, it’s easy to cancel Spectrum and switch to another provider since Spectrum doesn’t have contracts. But keep in mind that a new provider will probably charge an installation fee, though, and may require a contract.
Spectrum Internet speed packages vary based on your location. In some cities, there are three plans, up to 100 Mbps (wireless speeds may vary) for $49.99 a month for 12 months, up to 400 Mbps (wireless speeds may vary) for $69.99 a month for 12 months and 940 Mbps (wireless speeds may vary) for $109.99 a month for 12 months.
According to our data, three of the five cities with the fastest Spectrum Internet connections are located in the DFW (Dallas–Fort Worth) area in Texas, with two others located in Southern California and Long Island, New York.
The slowest Spectrum Internet service is in Montana, Idaho, Nebraska, western New York, and Lexington, South Carolina. The slowest Spectrum speed we’ve seen come through our test is about 36 Mbps, while the fastest hit 82 Mbps. That’s not to say Spectrum can’t get faster than that—we just haven’t had any Spectrum Gig customers use our test yet.
Yes, Spectrum offers no contract cable TV service. Spectrum TV packages range in price from $44.99 to $104.99 per month. Spectrum offers Double and Triple Play bundles with Internet, mobile phone plans, and home phone (landline) service.
Spectrum also offers a streaming TV service called TV Essentials for $14.99 per month. Rather than delivering content through cable boxes, TV Essentials streams live TV content to your Internet-connected device. Since there’s no setup fee, it’s easy to cancel or add service anytime.
TV Essentials has over 60 basic channels like A&E, Comedy Central, Discovery, Animal Planet, BBC America, Hallmark, and more. You can’t get premium channels like HBO® or STARZ®, but it’s a great bargain package for Spectrum Internet customers who want a little live TV to go along with their Netflix or Hulu account.