Correlation Is Not Causation
The top results sharing a trait does not mean that adding the trait will put your page among the top results.
Analogy Mental model
Every centenarian you meet may drink tea, but tea is not why they reached a hundred. They also walked daily, slept well, ate sensibly, and picked good parents. The tea is one thread in a much larger fabric.
In practice What you actually do
The classic misread: the top ten average three thousand words, so three thousand words must be the entry ticket. Those pages actually rank because of authority, links, brand demand, and a page that genuinely resolves the query. Length is a side effect of covering the subject, not the cause of the position.
Where people get burned Pitfalls
Content optimization tools report statistical associations across the current top ten and present them as instructions. Hitting a suggested word count or term density while the substance stays thin produces a longer version of a page that still fails to answer the question.
This entry was written in English from the Chinese original, not machine-translated. Read the Chinese version →