Among 200 Ranking Factors of SEO, most imortant is Recency of Content Updates.

2. Recency of Content Updates

3. Freshness by Inception Dates
 Initially, a web page can be given a FRESHNESS score
based on its INCEPTION DATE.
 It decays over time.

4. Amount of change influences
FRESHNESS
 Search Engines can score regularly updated content for
freshness differently from the content that doesn’t
change.

5. Rate of Document Change
 Content that changes more often is scored differently
than content that only changes every few years.

6. New Page Creation
 Websites that add new pages at a higher rate may earn
a higher FRESHNESS score than sites that add content
less frequently.

7. Rate of New Link growth signals
FRESHNESS
 If the webpage sees an increase in its link growth rate,
this could indicate a signal of relevance to search
engines.

8. Links from Fresh Sites
 Links from sites that have a high freshness score
themselves can raise the freshness score of the sites
they link to.

9. IF NO