Stormfront ("White Pride World Wide") has been around for years, and kind of a joke. Post-Trump, they're more mainstream. Stormfront gets a high ranking because they've been saying this for decades and they're now getting traffic from the alt-right. So they have both popularity and stability, which Google's algorithm likes. They're not gaming the algorithm. They just lucked out on a political trend.
If you want to see gaming of Google's algorithm, search "binary option". Binary options are basically a scam.[1] There are a vast number of binary option web sites and companies, mostly affiliates of two back-end companies in Tel Aviv. They plug binary options and each other endlessly, disseminate recent financial news to get traffic, and appear as an entire ecosystem of bogus info. That's gaming the algorithm. Wikipedia is in the top position at the moment, with a rather negative article on binary options. (This despite massive efforts by the binary option industry to get favorable Wikipedia coverage, including offers of $10,000 for anyone who could "fix" certain articles.)
[1] http://www.timesofisrael.com/the-wolves-of-tel-aviv-israels-...