HotS freezes for about 3.5 sec

Hi, I just ran the pathping test to try and resolve my issue, here it is:

Computing statistics for 225 seconds…
Source to Here This Node/Link
Hop RTT Lost/Sent = Pct Lost/Sent = Pct Address
0 LAPTOP-V83MVP88
0/ 100 = 0% |
1 69ms 0/ 100 = 0% 0/ 100 = 0% router.asus
0/ 100 = 0% |
2 107ms 0/ 100 = 0% 0/ 100 = 0% modemcable001.25-59-74.mc.videotron
0/ 100 = 0% |
3 87ms 0/ 100 = 0% 0/ 100 = 0% 216.113.126.73
0/ 100 = 0% |
4 96ms 0/ 100 = 0% 0/ 100 = 0% 216.113.123.74
0/ 100 = 0% |
5 110ms 0/ 100 = 0% 0/ 100 = 0% 216.113.125.139
0/ 100 = 0% |
6 98ms 0/ 100 = 0% 0/ 100 = 0% ae1-br01-eqch2.as57976
0/ 100 = 0% |
7 84ms 0/ 100 = 0% 0/ 100 = 0% be1-pe01-eqch2.as57976
0/ 100 = 0% |
8 — 100/ 100 =100% 100/ 100 =100% chi-eqch2-ia-bons-02.as57976
0/ 100 = 0% |
9 114ms 0/ 100 = 0% 0/ 100 = 0% 24.105.62.129

Trace complete.

Do you guys have any recommendations on how to avoid this?
I am playing on WiFi and don’t have access to the router because it is in my landlord’s apartment upstairs. So I cannot test it with Ethernet…Speed is fine for streaming videos and downloading, though.