Browser-based device diagnostics

Your device.
Clearly diagnosed.

Check your system, browser, graphics, screen, and web capabilities in seconds—then get clear, practical next steps.

Run device check
Processed locally. Your scan data stays in this browser.
Device healthScan complete
Healthy
87/ 100
Overall status

Everything looks good.

Your browser supports the capabilities most modern web apps rely on.

Browser92
Graphics86
System78
Compatibility89
Example score · Rules are explained in every result
Local-first processing Honest browser data Explainable scoring No sign-up required
Complete checkups

Choose a goal, then follow the right tests.

DeviceTriage remembers completed steps in this browser and takes you to the next useful check.

About 5 minutes

Quick checkup

A short pass through browser, graphics, storage, and execution health.

0/4tests complete
  1. Browser feature test
  2. GPU, WebGL & WebGPU test
  3. Browser storage test
  4. Browser performance test
Start package
About 12 minutes

Gaming readiness

Review rendering, frame cadence, connection stability, controls, and display.

0/5tests complete
  1. GPU, WebGL & WebGPU test
  2. Browser performance test
  3. Network stability & speed test
  4. Gamepad & stick drift test
  5. Screen & dead pixel test
Start package
View all checkup packages
One check, useful context

What we can check from your browser

DeviceTriage separates observed facts from estimates and unavailable data. No invented CPU models. No fake certainty.

01

System

Logical processors & estimated memory

Included in quick check
02

Graphics

GPU renderer, WebGL & WebGPU

Included in quick check
03

Browser

Version, storage & web features

Included in quick check
04

Network

Connection details when available

Included in quick check
Signal → insight → action

Technical data, translated into plain language.

Raw specs are only useful when you understand what they mean. DeviceTriage evaluates supported capabilities against documented rules, highlights limitations without alarmism, and tells you what to do next.

Start a private check
  1. 1
    Collect

    Read only browser-exposed device signals.

  2. 2
    Evaluate

    Apply conservative, versioned diagnostic rules.

  3. 3
    Explain

    Show severity, context, and recommended actions.

Guided troubleshooting

Not sure which test to run?

Choose the symptom, tell us whether it happens only in the browser or across the device, and get a controlled diagnostic plan with the right test and guide.

Build a diagnostic plan
Privacy by architecture

Your device data stays on your device.

The quick check runs inside your browser. We do not need your name, an account, or a hardware fingerprint to explain your device capabilities.

No account No scan upload Permission-aware
Common problems

Start with what you are experiencing.

Focused guides connect symptoms to the right diagnostic tool and practical fixes.

View all problem guides
Clear boundaries

Frequently asked questions

What the browser can expose, what stays local, and how to interpret the result.

Does DeviceTriage upload my device scan?

No. The quick device check is evaluated in your browser. Network Test is the exception: it exchanges generated test data with DeviceTriage endpoints so it can measure that specific route.

Is the health score a hardware benchmark?

No. It is an explainable compatibility assessment based on browser-exposed resources, supported features, and diagnostic results—not a PassMark-style CPU or GPU benchmark.

Why is some information unavailable?

Browsers intentionally restrict details such as exact CPU model, installed memory, battery health, and temperatures. DeviceTriage shows unavailable or estimated instead of inventing a value.

Do camera and microphone tests record anything?

No. Their previews and level meters run locally, are not recorded or uploaded, and stop when you finish the test or leave the page.

Ready when you are

Know what your device can do.

Run a free check in seconds. No installation, no account, no guesswork.

Run device check