As different online speed test tools will have different results, the accuracy is questionable. In order to serve you better, please perform a quick network test from the Office of the Communications Authority of the Hong Kong Government.
http://speedtest.ofca.gov.hk/indexsc.html
Proceed as follows:
1. Visit http://speedtest.ofca.gov.hk/index.html
2. Drop down to the bottom of the page and click on the button of “I accept and wish to continue"
3. Click on "Continue"
4. Click on "Start Test"
5. Screenshot and email the result to us for further inspection