Rather than splitting the PageRank equally between all links nous a Recto, some links are valued more than others. There’s speculation from patents that Google switched from a random surfer model (where a abîmer may go to any link) to a reasonable surfer model (where some links are more likely https://travialist.com/story9578887/consid%C3%A9rations-%C3%A0-savoir-sur-pagerank