Why do I get a “socket error” message? An error may result from having the speed test open in more than one browser tab or window. The test may fail to complete and display the following message: “A socket error occurred during the Upload test. Please try again later.”
Your maximum download and upload speed are determined by three main factors: the performance of your wireless adapter, which is built into your Mac computer, the performance of your wireless router, and your internet connection. To check what is the maximum transmission speed of your wireless adapter, open Spotlight and type “Network Utility.”. Mar 27, 2010. Test your network’s performance and get details about the download and upload speed Within the SpeedTest main window, you get to start the network test with a simple press of a button. The app will help you monitor the progress in its main window, and beautifully designed gauge icons provide info.
To prevent this error, and get the most accurate test results, close all other browser tabs and windows before running.
If you continue to get a socket error message, or another type of error message, please provide feedback by emailing us at [email protected]. Please, include your OS/Browser information.
Why is the location I usually pick missing from the City list? We first complete a latency test to our servers, and if a server does not respond within a specified time frame, it is not included in the City list.
A slow response can be caused by latency or packet-loss between the client and server, or particularly high Internet usage (during peak hours). Do try the test again in a little while.
In which browsers does the Speed Test work best? For best results, use the most recent version of your favorite browser. But at minimum use Firefox 53, Chrome 59, Safari 10, IE 11, or Edge 13 or higher. If you are unable to see Speed Test, though other content appears on the speed test page, check your browser's security setting. Try lowering the setting from High to Medium-High, or even a bit lower, to allow the broadband test application to load.
Why am I receiving “Could not connect to the Internet” errors when I am connected? In some cases, firewall and security software can prevent the test from running and generate a 'could not connect' error. Temporarily lowering the severity should allow the broadband test to run. Be sure to turn it back on before leaving our website.
Why didn’t the test choose the server location nearest me? Our Speed Test automatically detects the optimal server host location for testing, which is not necessarily the closest server host. This is due to real-time network circumstances like number of hops, or current traffic load on each test server. Change the selection using the Change City drop down function directly underneath the Start Test button.
Why is my speed lower than expected? Several factors may slow your connection, resulting in lower-than-expected speeds. Try these simple suggestions below. Mac software youtube video download. But if your slower speeds persist, contact your broadband service provider to see if they can determine the issue.
Upload Download Speeds
Be sure to stop any downloads or programs that may be using your connection while running the test.
When using a wireless connection, there may be wireless interference. Try using a wired Ethernet connection instead.
Try rebooting your modem or router and then running the test again.
What is “Throughput” and what factors affect my results? There are many factors that impact your speed test results. Throughput problems in your local area network, IP or access overhead, and network design all play a role. Please read the definitions and examples below to learn more about these factors.
Download Download is a measure of how fast your connection delivers content to your computer or local area network.
Upload Upload is the measure of how fast content is delivered from your computer or local area network to others on the Internet. For businesses or power-users, download and upload speed should match or at least be very close. This is important for applications like VoIP, on-line gaming and other interactive programs. Upload speed is even more important if you are operating a server at your location. If achieving optimal upload speed is a concern, consider Ethernet or T1 services.
Kbps Kbps transfer rate = kilobit per second transfer rate. There are 8 bits in a byte, so we would divide kbps by 8 to get KB/sec transfer rate.
Mbps Mbps transfer rate = megabits per second transfer rate. 1000 kilobits equals one megabit. One megabit per second equals 1 million bits per second. Mbps is the industry-standard used by ISPs.
MBps MegaBytes per second. There are 8 megabits in one megabyte.
Transfer Rate
Transfer rate is speed at which data can be transmitted between devices. As files to download become increasingly larger, the highest data transfer rate is most desirable.
Throughput Throughput is the maximum amount of communication or messaging that can be transmitted through a communication channel during an elementary unit of time, usually, in a second. Depending on the type of channel, the addressing mechanism used in that channel, the type of messages are being transmitted and how secure the transmission needs to be—along with physical attributes like temperature, humidity and signal-to-noise ratios—actual measured throughput will vary.
An Example of Throughput You have Ethernet 8.0 Mbps service and need to transmit an email which is exactly 1MB in size You may expect it will take exactly 1 second to transmit that message. But it will actually take longer as the total information that needs to be transmitted is more than 1MB. The total information is called Payload. The channel needs to not only transmit the payload but also some addressing details like where it is coming from and where it is destined to.
The device that sends this email will break down the message into smaller pieces and package them into what are called IP Packets. The size of these packets is usually determined by your Local Area Network. Some have smaller size, so the message will take more IP Packets to transmit; while others may have larger size which needs fewer IP Packets. Each IP Packet also contains an IP Header. This is where the information like the source IP Address, the destination IP Address and additional information about the payload is included. IP Header is usually 20 Bytes (160 Bits) long.
Assuming that this customer uses 100 Byte payload, each IP Packet will now be 120 Bytes long. And that 1MB message will have to be broken down into 10,000 payload pieces. That means to transmit the whole message the channel really needs to transmit about 1,200,000 Bytes or 1.2 MB or 9,600,000 bits. It will take at least 1.2 seconds to transmit all these bytes on this 8 Mbps service assuming that all these IP packets with the payload arrive without any errors and not needing re-transmission. This is called IP Overhead.
Actual Throughput will always be less than line rate of the access service that is communicated by your provider—and this is all based on IP Overhead only. Ethernet services also have a Layer 2 or Ethernet Overhead. Other services may have ATM, Frame Relay or other kinds of Overhead depending on the design. All of this may contribute to a slower bandwidth throughput than what you are expecting.
Other frequent factors influencing throughput:
The number of devices sharing the access circuit and the activity the other devices are generating while the test is running
A rogue LAN port that is clogging the LAN with transmission
A leaky LAN port which degrades LAN performance
LAN signaling issues which create a lot of packet re-transmission for the devices on the LAN
LAN Router with performance issues, low processing power or Deep Packet Inspection and advanced security features like URL blocking enabled
Wireless Access Points on the LAN side
Distance (both geographical as well as number of hops) between the speed testing client and the server
Why do I see a license expiration notice? This notice is in place to protect our test from being stolen and run, mirrored, or framed into another website.
Also, you may have an older version of the test cached in your browser. Clearing your cache and Fusion Connect cookies should make the license expiration notice disappear.
How does security software and firewalls impact the test? Our internet broadband test sends packets of empty data back and forth to your computer in order to test your line speed. Since we are a third-party sending a receiving a tiny data packet from your computer to perform the test, some ad block or security services interpret this as an attack and act accordingly. Temporarily lowering the severity should allow the speed test to work. Be sure to turn it back on before leaving our website.
How do I save my bandwidth test results? Your most recent speed test results are saved in your Results History when tested on desktop or tablet.
Test My Upload Speed
Testing San Francisco, CA [Servers]
TestMy.net isn't the average upload speed test. TestMy.net gets smarter the more you use it and makes adjustments specific to your computer for a high level of accuracy. This speed test will generate random data within your browser, upload the data back to TMN, calculate your upload speed and log your speed test results. TMN ensures your Internet connection is tested thoroughly with large upload tests up to 100 MB.
TestMy.net's servers are hosted where the websites you visit are hosted. Your provider may prefer testing within their network but is that realistic? TestMy.net provides a real world scenario not a best case scenario which makes this speed test a more accurate representation of your true bandwidth. This is a true and trusted test of your Internet upload speed.
Tests sizes auto adjust up to 100 MB depending on your Internet connection type.
Manual tests sizes over 1.5 MB have the automatic forwarding feature disabled.
Control the size of your speed test with manual test sizes.
Tested through http and https - to test https visit https://testmy.net.
Express averages your last 5 tests to determine the most suitable test size.
PHP driven, server-side programming means no plug-ins necessary and a much higher level of accuracy than flash speed tests. This is the only true PHP speed test online.
Results are logged to a personal score database where you can plot graphs, draw averages and compare your speed against cities, countries, users and providers.
Pinpoint routing issues with the ability to test across multiple popular Internet routes with coast to coast United States servers.
Test your connection speed automatically on a schedule with the Automatic Speed Test.
The Best Upload Speed Test
What Is Download Speed And Upload Speed
The TestMy.net Upload Speed Test has been intentionally designed with compatibility in mind. TestMy.net is a server-side application so our bandwidth test works in all popular modern browsers, on all platforms and all connection types. PC, Mac, Linux, Android & iOS users can all use TestMy.net without installing anything. All you have to do is point your computer, iPad, iPod, iPhone, Android or other modern device to TestMy.net.
TMN directly interfaces with your browser, without the need for additional software like Adobe Flash or Sun Java. This server-side approach not only makes TMN the most compatible speed test online it also makes for a much higher level of accuracy and enables TMN to passively detect computer issues that other speed tests fail to notice.
Note, your default system web browser is always recommended for testing. Although, TestMy.net is an excellent way to highlight performance differences between different browsers. For many years TMN users have reported that Google Chrome and Mozilla Firefox outperform all other browsers in this benchmark.. the fact is, if the browser processes this test information faster then it will process other websites information faster. Simple as that. Some versions of Chrome are faster and sometimes Firefox is on top but usually one of those two browsers will be your best bet for performance. Mac users, Safari also performs very well.
A true test of your Internet browser
What Is My Upload And Download Speed
This is a real world speed test. https://Gran-Turismo-5-Pc-Download.peatix.com/. Unlike other speed tests that require third party applications, TestMy.net is PHP and HTML5 driven so it uses only your web browser. This makes TMN's speed test more sensitive to browser misconfiguration and is an excellent way to highlight performance differences between web browsers.
Test Upload Speed Download
Less between you and the test is a good thing. Our competitors speed tests that run through flash or java have a higher CPU overhead and users report throughput bursting. TestMy.net directly interacts with your browser without any plugins or special software.
Powerful bandwidth makes a powerful speed test
TestMy.net is an independent third party and is not affiliated with your Internet service provider. Our results are unbiased because TMN has no vested interest in the outcome of your speed test. We work for the Internet consumers not the Internet providers. For this reason our servers are hosted outside of all provider networks, in locations where the websites you visit are hosted. Our bandwidth providers are the biggest names in the industry and our servers are hosted directly on some of the largest trunks that make up the Internet. Your ISP should be able to deliver clean, useable bandwidth to these common areas of the Internet.
Check Upload Download Speed Test
Total network bandwidth capacity in excess of 2000 Gbps
TestMy.net's servers are all gigabit or multi-gigabit uplinked
Hosted network features multi-homed connectivity with bandwidth from independent Tier 1 carriers, combining multiple 10 Gbps connections to create one of the industry’s fastest networks.
Global network reach utilizing over 25 Tier 1 network providers including Comcast, Cox, Time Warner, Charter, Qwest, Google, Level 3, Internap, NTT America, Equinix & Telefónica to name a few
Extensive peering relationships across North America, Europe and Asia