I’ve been systematically studying GeFei’s beginner course, and this is my consolidated note of key ideas, methods, and SOPs you can execute immediately. The core message is:

The best time to plant a tree was ten years ago. The second best time is now.
Building websites is a long-term game. Don’t wait until you’re “fully ready”—start now and iterate as you go.

1) Future of Overseas Tool Sites: Short-Term Practice First, Long-Term Build Later

Most beginners get stuck because they want a big project too early, while skills/resources/patience haven’t caught up yet. GeFei’s path is clear:

1. Start with short-term, for-fun micro needs

The goal is not immediate money. The goal is to quickly run through the full loop:

• How to discover demand (keywords, scenarios, pain points)
• How to do SEO (site structure, TDK, content)
• How to acquire traffic (mainly search)
• How to promote (social/community/backlinks)
• How to monetize (AdSense/affiliate/subscription/inquiries)

Once you’ve completed this loop once, each next cycle becomes faster.

2. Then build long-term tool sites tied to real work/life needs

Long-term projects should be continuously updatable and expandable:

• Learn from competitors
• Beat them on specific dimensions: better UX / better design / faster / broader / more focused
• Evolve into a stronger combination of tools + content (hub-and-spoke structure)

2) How to Find Demand: Site Analysis → Keyword Breakdown → Difficulty Validation

This method turns intuition into data.

1. Similarweb: decide if a site is worth studying

Use it to quickly check:

• Traffic volume and trend
• Top traffic countries
• Channel mix (search/social/direct/referral)
• Similar sites for expanding ideas

2. Semrush: break down keywords and discover opportunities

Semrush helps you decompose:

• Organic traffic, paid traffic, backlinks
• Keyword distribution and contribution
• Keyword difficulty (KD), geo distribution

Key insight:
If a site’s traffic mainly comes from a specific tool keyword with weak competition, you can infer:

A more exact-match domain + all-in focus on that keyword can improve your chance to rank on page one.

3. Google Trends: check trend direction, avoid declining topics

Simple but critical:

• Is demand rising, stable, or declining?
• Compare relative heat among candidate keywords

4. Ahrefs: final KD validation

Use https://ahrefs.com/keyword-difficulty for final confirmation:

• Very low KD (e.g., 9) + low backlink requirement can be page-one opportunities
• Great for new sites seeking fast positive feedback

Recommended flow: find opportunities via Similarweb/Semrush, then validate with Ahrefs.

3) Practical Tip: A Fast Way to Judge “Can I Take Page One?”

GeFei shared a very useful heuristic:

For the same keyword competition: domain > subdomain > subdirectory > inner page

So when top Google results are mostly inner pages, it often means:

• Competition may not be too strong
• A dedicated domain + homepage/core page can have an edge

Then confirm with Ahrefs KD and backlink requirements before deciding.

Another detail:

• Domains containing AI can be easier to communicate and distribute
• Example: ai-coloring-pages.com naturally aligns keyword intent + AI trend

4) Building a Tool Site: AI + Templates, but Data Prep Is the Key

This is the most copyable SOP in my view.

1. Data prep first: don’t let AI guess keywords

GeFei emphasizes: don’t ask GPT/Claude to invent Title/Description from scratch.

Correct sequence:

1. Use Similarweb/Semrush keyword tools
2. Input your seed term and get real search queries
3. Export “phrase match” + “related keywords”
4. Merge, deduplicate, sort by volume
5. Keep top 100 keywords (one per line)

2. Then ask AI to generate SEO-friendly Title/Description

Feed AI with: site positioning + brand name + core keyword + 100 keywords. Ask it to:

• Create homepage title covering brand + core keyword with proper length
• Write natural-value descriptions, not keyword stuffing

This alone improves homepage TDK quality beyond most beginner sites.

3. On-page SEO + speed + monetization layout

Execution direction is clear:

• Refactor frontend/backend for speed
• Solid on-site SEO
• AdSense layout: recommend up to 3 ad slots

5) Core SEO Rule: Don’t Change Existing URLs

This is critical:

Do not change URLs that already exist.

Why:

• They may already be indexed
• They may already have backlinks
• URL changes can reset accumulated value (and trigger 404s)

Given this, SEO optimization should focus on two tracks:

1. Discover demand and add new pages

New pages can be:

• Tool pages
• Content pages (tutorials/explainers/lists/comparisons/FAQ)

Goal: cover user needs as broadly as possible.

2. Diagnose and optimize old pages

On-site SEO checklist:

• TDK compliance (length + clarity)
• Internal links (ideally <= 4 clicks from homepage)
• sitemap.xml presence
• Canonical tags
• H1/H2/H3 hierarchy (ideally one H1 per page)
• Image alt text
• nofollow for outbound links when needed
• robots meta correctness (avoid accidental noindex)

6) Tool Stack: Ahrefs Free Toolkit (Enough for Beginners for a Long Time)

Keyword tools

• Free Keyword Generator
• Keyword Difficulty Checker
• SERP Checker
• Keyword Rank Checker

Traffic & authority

• Website Traffic Checker
• Website Authority Checker

Backlinks & broken links

• Backlink Checker
• Broken Link Checker

Platform keyword tools

• Amazon Keyword Tool
• Bing Keyword Tool
• YouTube Keyword Tool

Supporting tools

• Ahrefs SEO Toolbar (highly recommended)
• AI Writing Tools
• WordPress SEO Plugin

7) Content Strategy: Broad Traffic Is Hard to Monetize, Precise Traffic Wins

My key takeaway:

• Broad entertainment traffic is often difficult to monetize
• Precise intent traffic (especially B2B) is much more valuable

Traditional businesses still rely on search. Content can become a stable conversion entry point.

AI writing works, but only when:

• It’s not random fluff
• It’s grounded in real products/services
• It targets terms real prospects search for
• It solves actual pain points and builds trust

8) Ranking Factors: Freshness, Trust, Backlinks, Engagement, Expertise

Useful practical takeaways:

• Freshness matters more → tool sites should update and publish consistently
• Trust is critical → low-quality/imagined AI content reduces trust
• Backlinks still work → but avoid low-quality bulk backlink packages
• Engagement matters → satisfy intent and improve dwell time
• Expertise matters (hub-and-spoke) → hubs at homepage/category level, spokes at long-tail pages

9) My Action Plan (Execution Rhythm)

1. Review 3 sites daily with Similarweb/Semrush/Ahrefs to keep market sensitivity
2. Pick one low-KD keyword weekly (stable/rising trend) and ship a minimum viable tool page
3. Add a blog to each tool site and publish 2-3 posts/week (tutorial/FAQ/comparison/list)
4. Run on-site SEO audits (TDK, headings, alt, canonical, sitemap, internal depth)
5. Avoid changing old URLs; focus on adding and optimizing
6. Prioritize new keywords emerging within the last year for faster positive feedback