Website Url qtc.cn
Response Time 2,143.117 ms
Last Checked 2021-02-23T17:02:18-05:00

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qtc.cn is up and reachable.
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qtc.cn is down.
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Uptime History

Date Response Time Status
2021-02-23T17:02:18-05:00 2,143.117 ms down
2021-02-23T15:17:05-05:00 160.104 ms down
2021-02-17T19:07:05-05:00 139.644 ms down
2021-02-13T05:20:47-05:00 133.562 ms down
2021-02-06T22:33:11-05:00 145.919 ms down
2021-01-26T14:46:47-05:00 126.174 ms down
2021-01-25T22:35:40-05:00 132.349 ms down
2021-01-23T18:12:11-05:00 130.017 ms down
2021-01-23T18:08:40-05:00 128.965 ms down
2021-01-23T18:04:52-05:00 132.383 ms down
The above table reflects the uptime history for qtc.cn.

Past Response Times

The above graph reflects the response times collected for qtc.cn. The lower the response time, the better.


If qtc.cn 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 qtc.cn.

Still not resolved? Try these advanced tips.

  • Clear your local DNS cache to make sure you have the recent version from your ISP for qtc.cn. 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 qtc.cn. you may try an alternate DNS service, such as OpenDNS or Google DNS.

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