Dungeon Scoring

[Gamostroidee]

So i was doing solo dungeon (entrance) Im new to dungeons
i cleared 96% and found 5+ secrets All puzzle solved Correctly Time was 20 minutes and for sure cuz it's solo i never died in game

But my score was
70 For skill (shouldn't this be 100?)
70 For Explore (shouldn't this also be 100?)
70 For speed (This is reasonable)
10 For bonus (Idk how bonus works but it's good)

so can someone explain why this happened and how can i do skill and explore 100

free plugins
minecraft paid for free
SpigotMC
minecraft plugins
mcmarket
mc-market
spigotmc
free minecraft paid plugins
free minecraft plugins
aac free
ewg free
Minecraft Premium Plugins
ewg free download
litebans free
epicworldgenerator free
free schematics
leaked schematics minecraft
schematics
schematics leaked
schematics free
minecraft schematics free
paid minecraft schematics free
paid minecraft schematics for free
free cracked plugins
free cracked minecraft plugins
plugins
featherboard download
featherboard plugin download
antiaura download
xenforo leaked
xenforo for free
xenforo addons