Is there an ideal post length? We tackle this topic in-depth to give you a better idea of how your blog post length affects your SEO performance.
The bottom line is that people spend the most time reading articles that take 7 minutes to read, which translates into about 1600 words. Once again, focusing on quality content is what Google prefers.
You can read the full article here…
Source: How much does post length really count in SEO? | Wordtracker Blog