Welcome, bashkim. Freemasonry is, in many ways, a complex network of organisations. I see no problem with researching on the internet, per se, **but** it's important to bear in mind that (1) there's a lot of wrong information available, and (2) if you discover the secrets and the content of the rites, it can spoil the experience of joining. Before I joined, I did a lot of reading and research, but I was always careful about the sources I used, and I avoided reading the rituals.
If you're interested in joining, it should be possible to contact your Grand Lodge via the internet, and they will point you towards real-life masons whom you can meet and ask questions to. It is unfortunate that the GL of Albania has had its recognition suspended by the UGLE, but this appears to be based on a territorial dispute with the Serbian GL, rather than on questions of "regularity" (i.e., standard practice), which could make it a little easier to work out.
The terms York Rite and Scottish Rite* generally refer to "appendant bodies" or "side orders" – additional degrees and rituals – that can be joined after becoming a Master Mason. They add to the experience and are not mutually exclusive. Although I can't read Albanian, the picture on the website you've shown us appears to be some sort of authorisation for York Rite degrees (specifically the Holy Royal Arch) to happen in Albania.
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* It's actually more complex with Scottish Rite, but for your purposes, this definition should be fine.