How to check the correctly ping response time using javascript in client-side?

Asked Mar 11 '21 at 08:37

Active Mar 11 '21 at 08:37

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I have checked the ping response time following code. But this value differ about 100ms to real value. How to check the correctly ping response time using javascript in client-side?

    $.ajax({
        url: 'https://jsfiddle.net/',
        method: 'HEAD',
        start_time: new Date().getTime(),
        success: function(data) {
            alert('This request took '+(new Date().getTime() - this.start_time)+' ms');
        }
    });

asked Mar 11 '21 at 08:37

Yoshida Atsushi

1

As far as I can tell you can't really, how exact do you need the value to be? In my tests it only different by ~10ms – luk2302 Mar 11 '21 at 08:43
That is ok, but as you can see it's different around 100ms on my side. – Yoshida Atsushi Mar 11 '21 at 08:45
Please take a look at this https://jsfiddle.net/sq75n3wu/ – Yoshida Atsushi Mar 11 '21 at 08:49
120 vs. 114 and 181 vs. 167 - unfortunately I cannot reproduce those issues on my end. – luk2302 Mar 11 '21 at 08:51
If so, could you let me know how I can implement above function using $http of angularjs without $ajax? – Yoshida Atsushi Mar 11 '21 at 09:07
Use `performance.now()` – quicVO Mar 14 '21 at 00:59

How to check the correctly ping response time using javascript in client-side?

0 Answers0