Scam site.

[Panda]

Hello, I came across someone who randomly invited me to be friends and then asked if I wanted to play a 2v2 tournament with them. They linked an unknown site called eseagg. I checked and it had 0 in safety scores and it was created a month ago without a lot of traffic. It also said its created from an unsafe region. So be careful.
p.s after I said I dont trust the site and that its a scam site. They removed me

[Lap-top-tier Jaggus Parro]

Yea, it is a scam. They'll try to steal your information and find a way to compromise your account. I'm facing the same dire situation almost every day but differently, where I get friended by completely random people and same level 10 steam accounts, with hidden inventory.
They usually ask me, if I want to join their team for a tournament, which is obviously odd, because if you'd compare your CS2 rank to theirs, which most of the time they have quite high ranks, you could tell that something isn't right. Next, they ask me to verify myself either in FaceIT hub (which is a scam) or, like you described, a scetchy website without any threats.

Anyway coming back to the topic of yours. Yes, what you did was good that you didn't trust them. Almost never trust any random person who friends you out of nowhere, because 99/100, they are scammers.
Please be careful of these pests, roaming around Steam.

[Panda]

yea, I get at least 3 random friend requests each day