Warning: It is highly likely that Lootbits.io is utilizing its users' machines resources to mine cryptocurrencies without their consent or knowledge.
I reached that conclusion based on my experience, because every time I visit that shady website my laptop works at full speed and sometimes overheats. and when I close it everything goes back to normal.
It's not my laptop. I have a decent one. and that doesn't happen with other websites. Even if I open dozens of tabs it doesn't happen. only when I visit Lootbits.io
The mining process gets activated when you click on the popup messages they show you whenever you do anything on their website (for example: when you claim your free gems).
Don't break your machine.
STAY AWAY FROM THAT WEBSITE!
I don't think they are mining but the high load is because of too many ads as this happen with me whenever I use a site that have a high number of ads.
I agree on that, they are not mining but there a lot of pop-ups that you need to close and this is normal for a faucet like LOOTBITS, but I don't consider them legit as you cannot earn if you are going to do it alone as the payout is very high, you have to complete their premium offer to get more points.