Agent skill · marketing growth · davila7
seo-fundamentals
SEO fundamentals, E-E-A-T, Core Web Vitals, and Google algorithm principles.
Why this skill is useful
Provides specific guidelines and metrics for optimizing SEO that the AI wouldn't reliably generate on its own.
What it needs
About 2k tokens when loaded. Last updated 2026-08-06. 30,138 stars on the source repository.
What this skill does
SEO Fundamentals Principles for search engine visibility. --- 1. E-E-A-T Framework Principle Signals ----------- --------- Experience First-hand knowledge, real examples Expertise Credentials, depth of knowledge Authoritativeness Backlinks, mentions, industry recognition Trustworthiness HTTPS, transparency, accurate info --- 2. Core Web Vitals Metric Target Measures -------- -------- ---------- LCP < 2.5s Loading performance INP < 200ms Interactivity CLS < 0.1 Visual stability --- 3. Technical SEO Principles Site Structure Element Purpose --------- --------- XML sitemap Help crawling robots.txt Control access Canonical tags Prevent duplicates HTTPS Security signal Performance Factor Impact -------- -------- Page speed Core Web Vital Mobile-friendly Ranking factor Clean URLs Crawlability --- 4. Content SEO Principles Page Elements Element Best Practice --------- --------------- Title tag 50-60 chars, keyword front Meta description 150-160 chars, compelling H1 One per page, main keyword H2-H6 Logical hierarchy Alt text Descriptive, not stuffed Content Quality Factor Importance -------- ------------ Depth Comprehensive coverage Freshness Regular updates Uniqueness Original value Readability Clear writing --- 5. Schema Markup Types Type Use ------ ----- Article Blog posts, news Organization Company info Person Author profiles FAQPage Q&A content Product E-commerce Review Ratings BreadcrumbList Navigation --- 6. AI Content Guidelines What Google Looks For ✅ Do ❌ Don't ------- ---------- AI draft + human edit Publish raw AI content Add original insights Copy without value Expert review Skip fact-checking Follow E-E-A-T Keyword stuffing --- 7. Ranking Factors (Prioritized) Priority Factor ---------- -------- 1 Quality, relevant content 2 Backlinks from authority sites 3 Page experience (Core Web Vitals) 4 Mobile optimization 5 Technical SEO fundamentals --- 8. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills davila7/seo-fundamentals