Which speed test is best for me? Ookla is our top pick for best internet speed test because its large server network and transparent testing and historical data help you understand how fast your internet is today, as well as how consistently it performs over time.Running multiple tests across different platforms and at different times of day will give you the most comprehensive insight into your internet connection. Our best online speed test picks: Best overall: Ookla’s Speedtest.net Best for accuracy: TestMy.net Easiest to use: Fast.com Best for mobile: Opensignal for iOS and Android Best ISP speed test: Xfnity app Best for gaming: Cloudflare Best open-source: Measurement Lab Allconnect expert tip: How to interpret your speed test results A speed test is an online tool to measure your internet download and upload speeds.If you have a fast internet plan but are getting slow speed test results, you can determine if you’re overpaying for your service or if you simply need to troubleshoot your home Wi-Fi network.
If you’re not sure what counts as “fast” or what you should be aiming for, check out our guide on what is a good internet speed to better understand the ideal Mbps for your household size and online habits.Ready to find fast internet at your address? Internet speed test comparison Browse this curated list of free internet speed tests and try one (or several) to test the high speed internet connection at your home. Speed testWho should use it?What it measuresBest forFeatures Ookla’s Speedtest.netAnyone can get solid results from this internet speed test Download speed Upload speed Ping timeComparing your speed test results over timeSaves data for historical comparison; Compares state + city-wide speed test results TestMy.netUse this one if you want the most accurate internet speed test Download speed Upload speed LatencyViewing accurate results in graph formatUses HTML5 for the most accurate results Fast.comEntertainment-heavy households will find this is the best speed test for streamingDownload speed Upload speed LatencyA no-frills test with quick resultsNetflix-owned test ensures speeds support max-resolution streaming Opensignal for iOS and AndroidMobile-first internet usersDownload speed Upload speed LatencyMobile users + finding cell tower strength by providerGet a quick read on your mobile’s Wi-Fi readiness + find the nearest cell towers CloudflareGamers agree this is the best speed test for gamingDownload speed Upload speed Ping time Jitter Packet loss A comprehensive network checkHighly specific performance metrics let you pinpoint gaps in speed quality M-LabUsers who support open source programsDownload speed Upload speed Latency Retransmission Straightforward speed analysisProvides retransmission rate, a measure of an unreceived acknowledgement of sent data (an indicator of packet loss) Xfinity AppXfinity internet customersDownload speed Upload speed LatencyUnderstanding what online tasks you can do with your current speedXfinity offers helpful ways to boost your internet if you don’t get the results you were expecting Does it matter which speed test I use? We recommend testing with more than one site to get an average measurement of your speed.It’s easy to get caught up comparing Speedtest.net vs.
Fast.com, but if you’re looking at download and upload speed, which speed test you use won’t make too much of a difference.That’s because various speed tests will give you slightly different results based on a number of factors. To test this claim, we ran all six of our top-recommended speed tests within the same time frame, using the same device (except for Opensignal, which used a mobile phone connected to the same network).The results show a difference of about 55 Mbps in download speed and a range of 59 Mbps in upload speed.
Speed testDownload/upload speed Ookla’s Speedtest.net205/148 Mbps TestMy.net251/99 Mbps Fast.com190/110 Mbps Opensignal for iOS227/110 Mbps Cloudflare196/143 Mbps Measurement Lab235/169 Mbps Average speed217/126 Mbps What factors affect my speed test results? It’s best practice to run your speed test at different times of day to get the most accurate representation of your home internet speed, since a number of things can affect your speed test results.Factors that affect speed tests: Which server the speed test is using The speed test’s algorithm Time of day you are running the test, or network congestion The overall number of devices connected to your internet Whether you are connected to Wi-Fi or Ethernet The health of your device and how many tabs you have running How your provider’s speed test results can help you pick your next internet plan We’ve compiled average speed test results from the nation’s top internet providers to give you another lens for evaluating your options.These averages won’t predict the exact speeds you’ll see at home, since location, connection type and home network setup all play a role.
But they can help you understand how providers generally perform compared to the national average and one another.Consider it another data point to help you make a more informed decision. View results View results View results View results View results View results View results Enter your ZIP code to view internet plans available near you Internet speed test FAQs Why should I test my internet speed? Testing your internet speed can help you learn about your internet plan and help you determine if you are getting the internet speeds you pay for.
No one wants to overpay for internet, so test your speed to ensure your connection is working as it should.How do I use a speed test? Online speed tests are very easy to use.Visit any of the speed tests we listed above, or use Allconnect’s own speed test and click “Go” or a similar prompt to test your speed.
What is the best free online speed test? Ookla’s Speedtest.net is our pick for the best overall online speed test.What to read next Read more Featured 10 Gbps fiber vs.the 10G platform: Wicked fast internet speeds are here, but do you need them? Robin Layton — 6 min read Featured Can other Wi-Fi networks interfere with mine? Robin Layton — 4 min read Featured Broadband speed standard increased to 100 Mbps Robin Layton — 3 min read Latest Tuesday, June 30, 2026 Why you should be testing your internet speed — and what to do next Lisa Iscrupe — 3 min read Monday, June 29, 2026 5 broadband myths that could be affecting your home internet use Camryn Smith — 3 min read Friday, June 26, 2026 Understanding your upload and download speed Camryn Smith — 5 min read
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