I've been noticing this from past two to three days. :o
(https://forum.vc-mp.org/proxy.php?request=http%3A%2F%2Fsnag.gy%2F74E9B.jpg&hash=2cdba6aa465c80adde18f1ff1a5b260f72be39fa)
That means there's no icon set and that's the default one. I think :-\
Yea maybe this not have favicon.ico file
You came from google, and it keeps that icon loaded if there's no favicon here.