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Features

Everything you need to find your limits

Test your website the way real traffic hits it — and read the result without a manual.

  • Verdicts in plain language

    Every test ends with a clear answer: your site held up, or it didn’t — and why. Anyone on your team can read it.

  • Watch tests live

    See traffic flowing from every region while the test runs, and stop it at any moment.

  • Compare results over time

    Save a good run as your reference point and see if your site got faster or slower.

  • A worldwide generator fleet

    Send traffic from Europe, the US and Asia at once. Results are merged, never averaged.

loady application showing a finished test report
During the run

A closer look at your numbers

The live view behind every verdict — in the app, and over the API.

  • The numbers that matter

    Current rate, errors, and how fast your site answers — updated live while the test runs.

  • Real-browser tests

    Load your pages in real browsers to see what visitors actually experience, with page-speed scores.

Requests per second shop.example.com · 90 s
5k2.5k0 0s30s60s90s
Current rate
4,980
99.6% of 5k req/s

  • Gate deploys in CI

    Run a test in the pipeline and let the verdict decide: a deploy only ships when the run passes.

  • Share and export

    Reports anyone can read, with export when you want to dig into the data yourself.

Results

One page tells you how it went

Every run ends on a single results page: the verdict up top in plain language, the evidence below it. Response times from the median to your slowest visitors, each compared against your reference run.

Share it with a link — the report reads the same for engineers and everyone else.

shop.example.com Passed
5,000 req/s · 90 s · 3 regions · 52 m ago
Passed — 0.4% errors against a 2% threshold
Sustained 4,980 of the 5,000 req/s requested for 90 s. p99 held at 212 ms; the error threshold was never approached.
p50
84 ms
−6 ms vs reference
p95
161 ms
−11 ms vs reference
p99
212 ms
−18 ms vs reference
p99.9
486 ms
+24 ms vs reference
Request log

Drill down to every single request

When something fails, the summary isn't enough. The request log keeps every call from the run — what was asked, from where, what came back, and how long it took — so you can see exactly which requests slowed down or failed.

Filter by status, region or path, and export the lot as CSV or JSON.

Request log Pro
224,100 requests · newest first
TimeRequestRegionStatusDuration
00:46.921 GET /checkout Frankfurt 200 84 ms
00:46.930 POST /api/cart N. Virginia 200 112 ms
00:46.958 GET /checkout Singapore 200 96 ms
00:47.004 GET /assets/app.js Frankfurt 200 41 ms
00:47.112 POST /api/pay N. Virginia 504 5,000 ms
00:47.198 GET /checkout Singapore 200 88 ms

Filter by status, region or path · export as CSV or JSON

Load types

Three ways to send traffic

Pick the one that matches the question you're asking. Every type ends in the same verdict.

req/s

Requests per second

A steady stream of requests at exactly the rate you ask for. The cleanest way to find the ceiling of an API or page.

Best for: APIs, capacity checks, finding your ceiling

VUs

Virtual users

Simulated visitors that browse like people do — arriving, clicking through pages, pausing between steps.

Best for: realistic sessions, checkout and login flows

page loads/s

Real browsers

Whole pages loaded in real browsers — scripts, images and all — measuring what visitors actually experience, with page-speed scores.

Best for: page speed under load, launch rehearsals

API

Everything works over the API

Start a test, watch it live, and fetch the verdict when it finishes — the API can do everything the app can. Gate a deploy on a passed run, or schedule a nightly check against staging.

Keys are scoped per domain, and every response is plain JSON.

POST /v1/tests Copy 
curl -X POST https://api.loady.net/v1/tests \
  -H "Authorization: Bearer $LOADY_TOKEN" \
  -d target=shop.example.com \
  -d type=rps -d rate=5000 -d duration=90s

# poll until the verdict is in
curl https://api.loady.net/v1/tests/r374f9ba10b
{ "verdict": "passed", "p99_ms": 212 }
And the rest

Everything in the box

Included with every plan, from the free tier up.

View pricing Start a free test