• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

Why Comcast Is Dropping Its Fastest Internet Service Brag

By
Aaron Pressman
Aaron Pressman
Down Arrow Button Icon
By
Aaron Pressman
Aaron Pressman
Down Arrow Button Icon
February 9, 2017, 10:58 AM ET
Inside Comcast Corp. Headquarters Ahead Of Earnings Figures
An employee demonstrates the Xfinity app at Comcast Corp. headquarters in Philadelphia, Pennsylvania, U.S., on Monday, Oct. 24, 2016. Comcast Corp. is scheduled to release earnings figures on October 26. Photographer: Charles Mostoller/Bloomberg via Getty ImagesCharles Mostoller — Bloomberg via Getty Images

Who can claim to offer the “fastest Internet speed in America” or the “fastest in-home Wi-Fi”? Tough to say, says the National Advertising Review Board, but it’s not Comcast, at least based on the crowd-sourced data the cable company used to back its advertising tag lines.

Comcast said it will drop the tag lines, under protest, after a panel of the review board agreed with a complaint from competitor Verizon Communications that the claims were not sufficiently justified.

The cable company, which is also the largest single provider of broadband home Internet service, said it relied on self-reported speed test results from its customers on the Speedtest.net web site run by Ookla. The fastest 10% of Comcast customers reported download speeds of at least 104.6 megabits per second, tops in the industry and better than Verizon’s top 10% who got at least 83 Mbps, according to Ookla.

Get Data Sheet, Fortune’s technology newsletter.

The problem was that Comcast’s claim for its Xfinity Internet service was too broad, the ad panel concluded in a decision recommending that the cable company drop the language.

“The panel determined that one of the messages reasonably conveyed by the challenged ‘America’s fastest internet’ claims is that Xfinity had overall internet speed superiority in all tiers of service that it provides,” the board said in a statement. “The panel further determined that the challenged advertisements reasonably conveyed a message that Xfinity delivers the fastest download and upload speeds.”

On the Wi-Fi issue, the board noted that Comcast’s claim was based on offering the fastest Wi-fi router, which wasn’t necessarily equivalent to having the fastest actual service.

“Because access to the Internet is primarily dictated by speed of the ISP’s Internet connection and dependent in large part on the Internet speed tier purchased by the consumer, faster router performance doesn’t necessarily mean faster wireless access to the Internet,” the board concluded. “Comcast did not provide a reasonable basis for the messages reasonably conveyed by the challenged ‘fastest in-home Wi-Fi’ claims.”

Verizon (VZ) had complained about the slogans to the National Advertising Division, a part of the ad industry’s self-regulatory system that investigates such complaints. The NAD recommended that Comcast discontinue the claims, a decision then supported by the review board, which hears appeals under the system and is administered by the the Council of Better Business Bureaus.

Comcast (CMCSA) argued that the speed test data did back up its claims, but said it agreed to abide by the recommendations.

The company “disagrees with NARB’s determination that this evidence was not a good fit to support Ookla’s finding that Comcast has ‘America’s Fastest Internet,'” Comcast said in a statement. “Comcast will take NAD’s recommendations into account in developing future advertisements, and expects NAD and NARB will hold all advertisers to the same standards when making similar claims.”

Comcast and other cable companies have been winning the battle for home Internet connections over phone companies like Verizon for the past few years. Last year, Comcast added 1.4 million net new broadband customers for a total of 24.7 million. Verizon ended 2016 with 7 million total home broadband customers, 47,000 less than a year earlier.

About the Author
By Aaron Pressman
See full bioRight Arrow Button Icon

Latest in

Danish military forces participate in an exercise with hundreds of troops from several European NATO members in the Arctic Ocean in Nuuk, Greenland, Monday, Sept. 15, 2025.
PoliticsDonald Trump
Danish intelligence report warns of U.S. economic leverage and military threat under Trump
By The Associated PressDecember 13, 2025
16 minutes ago
Ukrainian President Volodymyr Zelensky gives a joint press conference in Kyiv, Ukraine in 2023 as European leaders visit the country 18 months after the start of Russia's invasion.
EuropeUkraine invasion
EU indefinitely freezes Russian assets to prevent Hungary and Slovakia from vetoing billions of euros being sent to support Ukraine
By Lorne Cook and The Associated PressDecember 13, 2025
21 minutes ago
Spanish Prime Minister Pedro Sánchez often praises the financial and social benefits that immigrants bring to the country.
EuropeSpain
In a continent cracking down on immigration and berated by Trump’s warnings of ‘civilizational erasure,’ Spain embraces migrants
By Suman Naishadham and The Associated PressDecember 13, 2025
25 minutes ago
EconomyAgriculture
More financially distressed farmers are expected to lose their property soon as loan repayments and incomes continue to falter
By Jason MaDecember 13, 2025
1 hour ago
Middle EastMilitary
Trump pledges retaliation after 3 Americans are killed in Syria attack that the U.S. blames on the Islamic State group
By Samar Kassabali, Bassem Mroue, Seung Min Kim and The Associated PressDecember 13, 2025
3 hours ago
InvestingStock
There have been head fakes before, but this time may be different as the latest stock rotation out of AI is just getting started, analysts say
By Jason MaDecember 13, 2025
5 hours ago

Most Popular

placeholder alt text
Economy
Tariffs are taxes and they were used to finance the federal government until the 1913 income tax. A top economist breaks it down
By Kent JonesDecember 12, 2025
1 day ago
placeholder alt text
Success
Apple cofounder Ronald Wayne sold his 10% stake for $800 in 1976—today it’d be worth up to $400 billion
By Preston ForeDecember 12, 2025
1 day ago
placeholder alt text
Success
40% of Stanford undergrads receive disability accommodations—but it’s become a college-wide phenomenon as Gen Z try to succeed in the current climate
By Preston ForeDecember 12, 2025
1 day ago
placeholder alt text
Economy
The Fed just ‘Trump-proofed’ itself with a unanimous move to preempt a potential leadership shake-up
By Jason MaDecember 12, 2025
1 day ago
placeholder alt text
Economy
For the first time since Trump’s tariff rollout, import tax revenue has fallen, threatening his lofty plans to slash the $38 trillion national debt
By Sasha RogelbergDecember 12, 2025
1 day ago
placeholder alt text
Success
Apple CEO Tim Cook out-earns the average American’s salary in just 7 hours—to put that into context, he could buy a new $439,000 home in just 2 days
By Emma BurleighDecember 12, 2025
1 day ago
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.