Knowledge Base

Learn it once, use it for real

Free step-by-step tutorials from the blog, structured deep-dive courses, and — if this lab saves you time — ways to sponsor it.

Free

Free tutorials from the blog

Tutorial

Content-Type AI Tool Sites: The New Programmatic SEO Growth Loop

Learn how to build a "content-type AI tool site" where a free tool generates user content, Google indexes that content, and search traffic compounds automatically. Includes the Sticker.Show case study, monetization design, and a launch checklist.

Tutorial

How Google Ranking Works

Learn the three-sentence formula behind Google rankings and why nofollow links are no longer worthless for your SEO link building strategy.

Tutorial

Add Multilingual Support to Your Website

Learn how to add multilingual support to your website: pick languages with search data, plan URL subdirectories, translate with AI, and verify quality.

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Internal Linking Guide for Small Sites

A practical guide to internal links: why they matter, where to put them, and the best practices that help small sites get crawled and ranked.

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From TDK to TDH: The Meta Tags That Matter

The keywords meta tag is dead. Learn the TDH framework—Title, Description, Headings—and the per-page checklist that actually moves your Google rankings.

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How Google Understands Your Web Page

Learn a verifiable method to check whether Google understands your page: use the first sentence above the fold as an anchor, map page elements to ranking weights, and reverse-verify with Search Console.

Tutorial

Analyze Search Intent Before You Build

Learn how to read Google autocomplete suggestions and use AI to decode search intent before you build a website, so your pages actually match what users want.

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How to Judge a Keyword: A Real-World Case Study

A four-step framework for deciding whether a keyword deserves a website: narrow the demand, check difficulty, verify real search volume, and measure the traffic ceiling — walked through with a real UUID-tools case.

Tutorial

How to Read Keyword Difficulty: Three Tools

Chinaz, Ahrefs, and Semrush each score keyword difficulty differently. Learn what the numbers mean and which thresholds tell you a keyword is worth building for.

Tutorial

View Any Website 10 Years Ago

The Wayback Machine lets you browse archived snapshots of any website. First-capture dates reveal real launch times — a practical tool for competitor research.

Tutorial

From a Book Title to Tool Sites

A book title with only 1.5K monthly searches led to a niche of free PDF sites doing millions of visits. Follow the brother-words-and-parent-words method to find demand worth building on.

Tutorial

Mine Demand from Gumroad's Top Pages

Gumroad is where creators sell digital products. Its highest-traffic product pages reveal demands people already pay for — no crawler needed, just Semrush.

Tutorial

Find Demand in Vercel Subdomains

Vercel hosts countless small sites on free subdomains. Checking which ones carry fresh organic traffic is a fast way to spot new demand before keyword databases catch up.

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Discover New Demands From Outbound Links

New sites must leave links everywhere to promote themselves. Reading a high-traffic site's outbound domains surfaces the new products already winning attention.

Tutorial

51 Seed Keywords That Reveal Endless Product Ideas

One combinatorial trick for never running out of product ideas: pair a universal root word like generator or converter with a niche object, and each pairing is a candidate tool site.

Tutorial

Screening Your First Demand Before You Build

Ideas are infinite, but your first build must be winnable. A practical walkthrough: filter candidates by difficulty and ad value, inspect the results page, check the trend, and skip the traps.

Tutorial

The Full Loop: From Keyword to First Revenue

A one-page synthesis of the whole game: judge demand by search intent, start with a small keyword, ship fast with AI tools, do the SEO basics, and let compounding do the rest.

Tutorial

How to Write a Signal Post That Gets Featured

In GeFei's community, a 'signal post' is a short, evidence-backed share that moderators pin for everyone to see. What featured posts have in common — and the method for writing one.

Tutorial

How to Find a Web Product's First Real Demand

Stop guessing what to build. Reverse-engineer a winning niche site's traffic sources and top search keywords with traffic and webmaster tools, and let proven demand pick your product for you.

Tutorial

Your First 30 Days: A Day-by-Day Plan

A concrete 30-day plan for part-time builders: accounts, keywords, first site, second site, data routines, and honest expectations.

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Scaling Up: From One Site to Many

One winning site is partly luck. Replicate the method across many sites with a template, a site ledger, and honest math.

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Reading Data: Let Numbers Decide

GSC tells you what Google thinks; GA and Clarity tell you what visitors do. Learn the weekly data routine that turns impressions into decisions.

Tutorial

Promotion and Backlinks

Where backlinks actually come from: copying competitors' link sources, ranked outreach methods, and a cadence that compounds.

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Ranking and Getting Traffic

How Google ranks pages on a ten-result leaderboard: the keyword-backlink-UX formula, competitor analysis, and a stuck-ranking checklist.

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Getting Indexed by Google

From discovery to crawl to index: how Google finds new pages, realistic timelines, and how to diagnose indexing problems.

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On-Page SEO: Pages That Earn Rankings

How Google processes your pages and the on-page structure — titles, internal links, keyword trees, and i18n — that lets them rank.

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Mindset, Time, and Cost: Getting Ready

A ladder of practice sites, the 424 rule for splitting your effort, and a startup budget of two coffees a month: how to prepare without overthinking it.

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Is It Too Late to Start in 2026?

AI search didn't kill SEO — it raised the bar. What AI answers changed, what stayed the same, and how newcomers and veterans should each play 2026.

Tutorial

Why Build Websites for Overseas Markets

The demand-to-monetization chain behind overseas websites, why Google structurally needs webmasters, and why small niches big companies ignore are the real opportunity.

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ChatGPT for Word: A Complete Guide to the Sidebar AI Writing Assistant

OpenAI has plugged ChatGPT into the Microsoft Word sidebar, available on all plans including free: it reads your whole document as context, drafts with one click, summarizes documents, rewrites selections, and proofreads. This guide covers setup and 4 practical workflows.