Lets talk about Google random ranking factor, have you noticed it on any of your websites ? What experience you have with this phenomenon ? Two of my cases: both websites are "review type of websites" 1st: has 10~ "product reviews" , all of them has ~ same competition, ~ same search volume. Now all of those pages were ranking like they should - steadily, except one and this page that i think was having this "random raking factor" is jumping from 10th~ to 120 position for 3 months. 2nd: has 10~ "product reviews", everything was ranking steadily from the beginning, except one page that was dominating top 3 positions without any backlinks after 3-4 weeks from when the page was created. Although competition for this "product review" was harder than for other "product review" pages, + other pages had quality PBN backlinks build to them and were not seeing the 1st page, this one haven't, + competition already had aged pages with PBN backlinks. On both websites, the "product review" pages are similar in competition and in almost everything else, but the behavior is way out of the proportion to consider this as something that is not effected by "google random factor" or call it whatever you like. Feel free to share your experience.