...is just how much it's characters resemble the ones from a certain movie trilogy and the comics that inspired them:
Rapunzel/Spider-Man: Main hero whose powers allow them to swing about and ensnare foes.
Eugene/Black Cat: The lovable rogue who turned over a new leaf largely out of their love for the hero. Sarcastic and cocky, but has a good heart deep down.
Queen Arianna/Aunt May: The kind-hearted, mother figure who gives the main hero good advice from time to time but also sometimes has her life put in danger.
Gothel/Green Goblin: The hero's arch-enemy who manipulates them, acts as a false parental figure to them, cruelly neglects their biological child, and even when dead cast a long shadow over the hero's life. Both are also narcissists who crave power.
Cassandra/Harry Osborn: The hero's best friend who eventually turns on them and becomes evil in large part out of resentment towards the hero for "stealing" their parent's love and attention, and even before going full-on evil were often envious of their friend. Both are also effectively successors to their parent as a villain.
Varian/Doctor Octopus: The goggles-wearing tech genius and scientist who started out as a nice but nerdy and insecure person who later went crazy and turned into a murderous villain who also endangers the life of the hero's mother figure. And just as Varian eventually redeems himself, so too does Doctor Octopus (at least in Spider-Man 2), eventually redeem himself.
Uncle Monty/J. Jonah Jameson: The old man who has an irrational dislike for the main hero and regularly criticizes/opposes them, but is principled outside of that.
The Stabbington Brothers/The Lobo Brothers: Villainous crook brother pairs.
OK, admittedly, that last one is reaching, but come on, the rest fit pretty well.