Page Factors

Page factors are the part of SEO a front-end developer controls directly: markup, URLs, words, speed, links and layout. Google's How Search Works site states the simplest one outright: if a query's keywords "appear in the headings or body text of a webpage, the information might be more relevant." The table sorts the common claims about the rest.

Page factors and what Google confirms
Claim Status Google's position
Keywords in headings and body text Confirmed "The most basic signal"
Keywords meta tag, meta description Not a ranking factor Keywords ignored; description feeds snippets
Heading order and count Not a ranking factor "Doesn't matter"
Keywords in URL Confirmed, very small "Hardly any effect"
LSI keywords, valid HTML Unconfirmed Never documented
Word count Not a ranking factor "No, we don't" prefer one
Keyword stuffing, hidden text Confirmed demotion Spam policies
Helpful, people-first content Confirmed Core ranking systems
Core Web Vitals Confirmed Used by ranking systems
Mobile version of the page Confirmed Mobile-first indexing
Fresh content Confirmed for some queries Freshness systems
Internal links and anchor text Confirmed Link analysis systems
Sitemap priority and changefreq Not a ranking factor Ignored
Installing Analytics or Search Console 1 Unconfirmed No documented link
Duplicate URLs on your own site Not a ranking factor No penalty
Intrusive interstitials, top-heavy ads Confirmed 2012 layout and 2017 mobile updates

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