# testcafe results - no check

## concurrency = 1
​
4.81 seconds mopub
4.012 seconds careers
4.402 seconds business
​
3 passed (22s)
​
`yarn testcafe -c 1 chrome:headless spec.js --skip-js-errors`: 7.68s user 0.99s system 28% cpu **30.067 total**
​
## concurrency = 3
​
4.011 seconds careers
4.605 seconds mopub
5.521 seconds business
​
3 passed (9s)
​
`yarn testcafe -c 3 chrome:headless spec.js --skip-js-errors`: 8.14s user 1.20s system 53% cpu **17.422 total**
​
## spec.js
​

fixture('concurrent').after(async fixtureCtx => fixtureCtx);
​
const pages = [
  {name: 'mopub', path: 'https://www.mopub.com/content/mopub-aem-twitter/en'},
  {name: 'careers', path: 'https://careers.twitter.com/content/careers-twitter/en.html'},
  {name: 'business', path: 'https://business.twitter.com/content/business-twitter/en.html'},
];
​
for (let i = 0; i < pages.length; i++) {
  const name = pages[i].name;
  const path = pages[i].path;
  test(name, async t => {
    const start0 = Date.now();
    await new Promise(res => setTimeout(res, 3000));
    await t.navigateTo(path);
    console.log(`${(Date.now() - start0) / 1000} seconds ${name}`);
  });
}