WebXPRT FAQ

We rely on web-connected devices to check movie times, figure out where to eat, and communicate with our friends and family. But there are thousands of devices to choose from, all claiming that they have great web browsing capabilities. How can you tell how good these devices really are?

WebXPRT is the answer: a free online tool that gives you objective information about how well a laptop, tablet, smartphone, or any other web-enabled device handles common web tasks. By running a simple test on your device at WebXPRT.com, you can get a score that makes it easy to compare your device against others on the WebXPRT website. Or just check out results from a variety of laptops, tablets, and phones at WebXPRT.com.

WebXPRT is one of the BenchmarkXPRT benchmarks, a set of free, easy-to-use tools that help you learn how all kinds of devices perform.

A benchmark, in this case, is a tool designed to test a wide range of devices on a level playing field. When you look at results from BenchmarkXPRT benchmarks, you get unbiased, fair product comparisons.

WebXPRT tells you how well any connected device handles both common and advanced web-browsing tools. To do this, WebXPRT runs six online tests that simulate the kinds of things you do online every day. It measures how long (in milliseconds) your device takes to complete each of those tasks. Then it uses those times to calculate a single-number overall score, which you can use to compare your device against others at WebXPRT.com.

Technology manufacturers, developers, and sellers; tech-review websites like AnandTech and Notebookcheck.net; and consumers like you. WebXPRT is a great resource for anyone who wants to compare devices against each other on the battlefield of web browsing.

It’s easy – no download required!

1. You don’t want the device to shut down during the tests, so go to Settings and set the sleep time to at least half an hour. This should cover the time it takes to run all the tests.
2. Close all your other apps and windows. Other activity on your device might lower your score.
3. Go to WebXPRT.com and click "Run WebXPRT 3." Click “Continue” in the popup box.
4. WebXPRT will run all six workloads by default. If you only wish to run selected workloads, click the blue dropdown-menu arrow for each workload you don’t want to run. Then uncheck the box next to the workload description. However, to get an Overall score, you will need to run all six workloads.
5. Click the Start button at the bottom of the page, and WebXPRT will begin!

WebXPRT will run each of its six tests seven times. The line of dashes at the top of the screen lets you keep track of the benchmark’s progress. WebXPRT also displays the ratio of completed workloads and completion percentage in the upper right-hand corner. While it’s running, try not to touch or click the screen; this won’t hurt your device, but it might affect the results. When you see a check mark and the words “All Done!” the test is finished. The score in the Your Score circle is all you need to compare your device against others at WebXPRT.com. If you’re interested, however, you can also scroll down to see how fast your device completed each individual task.

It runs these six tests seven times each:

1. Photo Enhancement: Measures the time to apply three effects to two photos each using Canvas.
2. Organize Album Using AI: Detects faces and classifies images using the ConvNetJS neural network library.
3. Stocks Option Pricing: Calculates and displays graphics views of a stock portfolio using Canvas, SVG, and dygraphs.js.
4. Encrypt Notes and OCR Scan: Encrypts notes in local storage and scans a receipt using optical character recognition.
5. Sales Graphs: Calculates and displays multiple views of sales data using InfoVis and d3.js.
6. Online Homework: Performs science and English homework using Web Workers and Typo.js spell check.

Each test uses different combinations of HTML5 Canvas 2D and JavaScript, common elements in many Web pages, to gauge how well your device and browser work together in everyday Web browsing situations.

Your Score:

• This overall score is all you need to check your results against the results of other devices on WebXPRT.com. Here, a higher number is better.
• Under Test Details, WebXPRT also generates a Test ID and time stamp each time the program runs and reports this information along with the browser version.
• Below the Test ID, the reported +/- number is the confidence interval.

Individual Test Results:

• Each test lists its time in milliseconds (ms). Here, a lower number is better.
• The +/- following the (ms) time is the confidence interval.
• The % is the confidence interval reflected as a percentage of the score. So, for example, if your score was 10 and your confidence interval was 1, you would see 10% here. A smaller percentage is better, because it means that next time you run the test, it’s more likely that you’ll get the same score.

</> HTML5 Capabilities:

• This checklist highlights which HTML5 functions your device and browser can handle. A green checkmark means the device/browser combination is capable of that function; a red X means it is not. Not all devices perform all functions, so red Xs are not necessarily a bad thing. This is a capabilities assessment, not a reflection of testing.

Yes. WebXPRT tests the capabilities of your device/browser combination. We recommend you run the test on the browser you use most often. That said, WebXPRT is also a great way to test the speed of several different browsers and see which browser/device combination is fastest.

No. It may cause the test to take longer to complete, but WebXPRT doesn’t need a perfect Internet connection.

On the Results page, click the “Submit” button at the bottom of the page.

1. Fill in your email and the name of your device.
2. Fill in the model number. This is in a different place for each device, but you should be able to find it by searching “Model number for [device name].” If your device does not have a model number, put N/A.
3. Fill in the operating system. This should be easy to find in the “About” section of the Settings area on any device.
4. Fill in the processor. Please include the processor vendor name and model number (e.g. Qualcomm Snapdragon 845 or Intel Core i7-7820).
5. Fill in the operating system.
6. Fill in the browser and version. You can find these in the Test Information section of the results page.
7. Fill in any additional information you would like to include.
8. Click “Submit”, and you’re done!

We vet all submissions before we publish them on the website, so you may not see your results for a few days. If there’s a problem with the results, we’ll contact you by e-mail.

Go to WebXPRT.com, and click View Results. All you really need is the score under the Overall column, but for more detailed information on any set of scores, click the link under the Source column.

The BenchmarkXPRT Development Community is a forum where registered members can contribute to the process of creating and improving benchmarks, including WebXPRT. —and the community is open to everyone! Add your voice to our diverse community of over 70 organizations representing major PC, tablet, and smartphone manufacturers, chip vendors, researchers, and tech press leaders. Preview new benchmarks, suggest ideas, and access the source code. Shape the tools that shape the market! Register now, or for more information, see the BenchmarkXPRT FAQ.

Go to WebXPRT.com or follow us on Twitter and Facebook. We announce breaking news on the BenchmarkXPRT blog (available to everyone) and the BenchmarkXPRT forums (available to members only). If you can't find the answer to your question, or you need help with WebXPRT, send an email to our team at BenchmarkXPRTsupport@principledtechnologies.com.