Website Url qr.cz
Response Time 1,841.195 ms
Last Checked 2020-07-05T19:59:27-04:00

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Uptime History

Date Response Time Status
2020-07-05T19:59:27-04:00 1,841.195 ms up
2020-07-04T11:09:34-04:00 1,465.345 ms up
2020-06-30T20:43:13-04:00 1,459.383 ms up
2019-10-11T18:47:20-04:00 1,546.282 ms up
2019-09-30T14:44:08-04:00 1,687.401 ms up
2019-09-12T23:40:37-04:00 1,848.440 ms up
2019-09-07T11:19:08-04:00 1,574.891 ms up
2019-09-05T09:04:25-04:00 1,573.705 ms up
2019-09-03T15:11:05-04:00 1,842.645 ms up
2019-09-02T11:17:31-04:00 1,710.928 ms up
The above table reflects the uptime history for qr.cz.

Past Response Times

The above graph reflects the response times collected for qr.cz. The lower the response time, the better.


If qr.cz is up but it's not working for you, you can try one of the following tips below.

Refresh your browser

  • Force a full refresh of your browser page by clicking Ctrl + F5 at the same time. This should work on Internet Explorer, Firefox and Chrome.
  • Clear your browser temporary cache and cookie to make sure you have the recent version of qr.cz.

Still not resolved? Try these advanced tips.

  • Clear your local DNS cache to make sure you have the recent version from your ISP for qr.cz. For Windows machine, you can do this by going to Start > Command Prompt > Type ipconfig /flushdns and then hit Enter.
  • If you suspect your ISP is blocking qr.cz. you may try an alternate DNS service, such as OpenDNS or Google DNS.

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