Top HTML5 Internet Speed Test Results in California

Speed test results show an average of 31.5 Mbps download and 9.6 Mbps upload speeds across all mobile, tablet, and desktop devices tested. Take a look at the charts below for an at-a-glance view of of speed test results by device. ViaSat, Inc., AT&T, Time Warner and Verizon Wireless are among the many Internet Service Providers (ISPs) delivering broadband to United States.

BETA: The chart data is based on tests taken from a wide range of devices using varying operating systems and browsers. The test results reveal the actual bandwidth the user received at the time of the test. Check back regularly to take advantage of our latest features and added server locations, or fill out the contact form on the speed test page and we'll keep you in the loop!

Nearby California Internet Speeds by City

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Research Desktop & Mobile Internet speeds for nearby cities in California. You can also view the data by table and graph over a 7 day, 3 months and 12 month time frame.

Research Desktop & Mobile Internet speeds for nearby cities in California. You can also view the data by table and graph over a 7 day, 3 months and 12 month time frame.
Los Angeles 27 Mbps 11 Mbps
San Jose 31 Mbps 13 Mbps
San Francisco 28 Mbps 10 Mbps
San Diego 28 Mbps 12 Mbps
Sacramento 25 Mbps 13 Mbps
Sunnyvale 24 Mbps 5 Mbps
Fremont 103 Mbps 44 Mbps
Citrus Heights 21 Mbps 14 Mbps
Costa Mesa 24 Mbps 8 Mbps
Frazier Park 4 Mbps 3 Mbps

California Internet Providers & Internet Products by City

California Internet Upload and Download Speeds by City

Discover Internet Speeds for various California cities, find out more about our speedtest data and internet provider info each each city by following the links below.
Location Download Upload Location Download Upload
Stockton 33Mbps 7Mbps Anaheim 25Mbps 9Mbps
Santa Ana 26Mbps 8Mbps Modesto 27Mbps 6Mbps
Chula Vista 31Mbps 12Mbps Corona 23Mbps 7Mbps
Fontana 30Mbps 11Mbps Fremont 69Mbps 26Mbps
Irvine 33Mbps 14Mbps Santa Rosa 71Mbps 33Mbps
Hayward 35Mbps 7Mbps Torrance 31Mbps 10Mbps
Glendale 28Mbps 6Mbps Garden Grove 22Mbps 6Mbps
Palmdale 34Mbps 10Mbps Rancho Cucamonga 35Mbps 6Mbps
Elk Grove 29Mbps 13Mbps North Hollywood 29Mbps 9Mbps
Pomona 45Mbps 24Mbps Pasadena 26Mbps 6Mbps

Historical California Internet Speeds Over Time

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This is the historical Internet Speed for California. You can break the data down by Desktop or Mobile and view the data by table and graph over a 7 day, 3 months and 12 month time frame

This is the historical Internet Speed for California. You can break the data down by Desktop or Mobile and view the data by table and graph over a 7 day, 3 months and 12 month time frame
2016-11-01 33 Mbps 12 Mbps desktop
2016-12-01 31 Mbps 10 Mbps desktop
2017-01-01 32 Mbps 11 Mbps desktop
2017-02-01 33 Mbps 12 Mbps desktop
2017-03-01 32 Mbps 12 Mbps desktop
2017-04-01 32 Mbps 11 Mbps desktop
2017-05-01 37 Mbps 14 Mbps desktop
2017-06-01 38 Mbps 14 Mbps desktop
2017-07-01 35 Mbps 12 Mbps desktop
2017-08-01 34 Mbps 12 Mbps desktop
2017-09-01 35 Mbps 13 Mbps desktop
2017-10-01 33 Mbps 12 Mbps desktop
2017-11-01 36 Mbps 16 Mbps desktop

Latest Internet Broadband News for California

1 . Facebook Wants to Improve Your Internet Speed

Not content to let Google enjoy all the fun, with their largely altruistic projects aimed at improving Internet speed and access all over the world, Facebook also has some efforts in the pipeline hoping to boost bandwidth without the added costs of putting fiber in the ground. Of course, both technology giants rely on Internet […]


3 . Google Fiber Looks to the North and Southeast

As other ISPs — most notably AT&T and their GigaPower offering — continue to expand fiber-optic one gigabit service across the country, Google Fiber approaches things at a more deliberate pace. At this time, Kansas City, Austin, and Provo are the only cities where Fiber subscriptions are actually available. Recently, however, the technology giant announced […]


5 . Federal Regulators Approve Charter Time Warner Merger

The original attempt by Comcast to buy Time Warner didn’t gain acceptance for a variety of reasons, but another attempt at a merger between cable giants — this time by Charter Communications — recently earned approval from federal regulators. This new combined Charter Time Warner company brings with it the potential to shake up both […]


6 . Google Fiber now signing up Customers in Louisville

After a long period of planning and other roadblocks, such as fighting off a lawsuit from AT&T and Time Warner Cable, Google Fiber is finally live in Louisville. The company began signing up customers earlier this month. Considering it’s less than two years since we mentioned Louisville as a potential city on Google’s radar for […]


7 . Need for Speed Payback — an ISP Performance Review for Online Gaming

Payback is perhaps the appropriate subtitle for the latest entry in the Need for Speed catalogue. The EA racing series suffered more than a few missteps during its 2015 reboot. One has to believe that the Payback title was, at least in part, Ghost Games and EA acknowledging and attempting to correct those criticisms. Payback […]


8 . The Xbox One X – Microsoft enters the 4K Videogaming World

With the PlayStation 4 Pro already taking a share of the 4K videogame market, Microsoft joins the fray with its own top of the line console. The Xbox One X aims at high-end gamers looking for the most immersive experience possible. Of course, an ISP with a copious amount of Internet speed and bandwidth is […]


9 . AT&T Fiber expands its National Footprint

With Google bringing its own gigabit Internet service to Louisville, it stands to reason AT&T Fiber would follow a similar path. In fact, Google Fiber’s appearance in the Derby City likely influenced AT&T decision to boost its own Fiber investment in Kentucky’s largest metro area. Healthy competition makes everyone’s Internet speed a little faster. The […]


10 . Bandwidth Throttling and your Spectrum Internet Service

No matter your ISP, you must understand their policy when it comes to bandwidth throttling. Who wants to watch a 4K movie and suffer a poor picture due to the lowering of your Internet speed? This policy also hampers online gaming, controlling your smart home over the IoT, as well as streaming HD video. Spectrum […]


Cities Near Ashburn, VA

Location Download
Sterling 50 40
Aldie 50 45
Leesburg 42 33
Herndon 40 27
Chantilly 50 38
Reston 48 34
Great Falls 42 30
Centreville 46 41
Oakton 44 39
Haymarket 45 20

Ashburn, VA Internet Speed on Average 47.82

Interested in Increasing Your Internet Speed?

Internet Provider deals near Ashburn, VA

  • Contract Term: 1 year
  • All fiber services support speeds of up to 1000mbps, though speeds in the 200-300mbps range are more common given limitations of customer equipment and other factors.
  • 300 Mbps
  • Modem with WiFi included
  • Contract Term: 2 years
  • 50 GB Bonus Bytes from 2am - 8am
  • Equipment non-return and additional fees apply
  • Additional Fees. Equipment lease or purchase required.
  • Free standard installation for new Lease subscribers. Not valid with Purchase option.
  • Early Termination Fees and/or Unreturned Equipment Fees
  • 25 Mbps
  • Terms: 12 months
  • Terms: 1-year contract
  • Speed: Up to 10 Mbps
  • 30-day money-back guarantee
  • Data Cap: Ask about data caps for your plan.
  • Access to Xfinity WiFi Hotspots nationwide
  • Access Anywhere: Xfinity WiFi App
  • 10 Mbps
  • Terms: 12 months
  • Modem with WiFi included
  • Data cap: No data cap
  • Terms: No contract required
  • Security: Suite included
  • Speed: Starting at 60 Mbps
  • 60 Mbps