What "ranking" actually means

There is no ranking formula you can compute. There is no score on your page. When people say "the algorithm", they mean a stack of many separate ranking systems, some long-running and some applied at the moment of the query, whose combined output is an ordering for this query, for this user, right now.

That has three practical consequences.

Ranking is per-query, not per-page

A page does not have "a ranking". It has a different position for every query, and those positions move independently. A page can gain on one query while losing on another because the systems weigh things differently depending on what is being asked.

This is why "we dropped from 3 to 7" is almost never a complete sentence. Dropped for what query, in what market, on what device?

Signals are inputs, not levers

A signal is something Google measures. A lever is something you change. They are not the same thing, and the mapping between them is loose and indirect. You cannot set your authority. You can publish something worth citing, and authority may follow.

Anyone offering you a list of "the 200 ranking factors" ranked by weight is selling certainty that does not exist. Google's own guidance is deliberately about outcomes — useful, reliable, people-first content — rather than inputs, because the inputs change.

Some volatility is normal

Results move constantly: tests, freshness, personalisation, and other people's changes. A position that oscillates between 4 and 7 across a week has not necessarily changed at all. Learning to distinguish noise from signal — which mostly means looking at clicks and impressions over weeks, not positions over days — is the single biggest step from beginner to competent.

What trips people up

• Treating a rank tracker as truth. It samples one location, one device, no login. It is an index, not a measurement.
• Chasing a single signal. Adding a keyword to a title does not "increase relevance" as if turning a dial.
• Assuming a change caused the movement because it happened first. Most of the time something else moved.

You have got this when

Someone asks "what's our ranking?" and your instinct is to ask which queries, and to reach for clicks and impressions rather than a position number.