Surfer SEO: Content That Ranks – Match top-10 SERP pages with word count (e.g., 1,800) and keyword density via the Content Editor’s live scores. SERP Analyzer compares DR, and Keyword Research builds 20+ clusters. A 2,000-word landing page went from page 2 to top 5 in 14 days with its tweaks, doubling clicks from 50 to 100 daily—$59/month for precision ranking power.