An in-depth analysis of Yandex's leaked source code shows 17,854 ranking factors, scraping Google, Bing, YouTube, and TikTok, "Vital Hosts" boosts, and more (Michael King/Search Engine Land)

Michael King / Search Engine Land:
An in-depth analysis of Yandex's leaked source code shows 17,854 ranking factors, scraping Google, Bing, YouTube, and TikTok, “Vital Hosts” boosts, and more  —  Yandex isn't Google, but there is a lot SEOs can learn about how a modern search engine is built from reviewing this codebase.