Choosing Your Niche: What Kind of Site to Build

“What should I build?” is where most beginners freeze, staring at infinite possibilities. GeFei’s answer narrows the field to six site types, each with a clear revenue logic. Pick the one that matches your skills, then commit — the specific niche you choose within it matters more than the format itself.

The six site types

1. Tool sites. Small frontend utilities: converters, calculators, formatters, generators, checkers. Users arrive with a task, complete it, and leave. Revenue comes from ads (at high volume) or subscriptions (for recurring use). Strengths: demand is easy to verify through keywords, the build is straightforward, and the value proposition fits in one sentence. This is the default choice for a reason — if you are unsure, start here.

2. AI tool sites. Tool sites with an AI core — you wrap an AI API (text, image, or audio) in a focused interface for a specific job. These deserve special attention right now: they are easy to build (the API does the hard part), easy to spread (AI features are inherently demo-able — people share outputs), easy to go viral on social (a striking before/after travels fast), and easy to monetize (users already expect to pay for AI usage, per the habit described in the first article). If you have access to affordable AI APIs, this is currently the highest-leverage format for a solo builder. The moat is not the model — it is the packaging: the specific workflow, the niche audience, the UX around the API.

3. Mini-game sites. Embed HTML5 games via iframe and monetize with ads. The games themselves are commodity content — your edge is curation, packaging, and SEO around game-related keywords. Simple to assemble, entirely ad-driven, and a reasonable fit if you genuinely enjoy the gaming niche. Do not expect subscription revenue here; the play is volume.

4. Content sites. Articles, guides, and resources monetized through ads or affiliate links. The honest warning: this is the hardest of the six now. You are competing directly with established publishers and with AI answers on informational queries. It still works in narrow niches where genuine expertise shows — but do not pick it as your first site expecting easy traffic.

5. Directory sites. Curated lists — of tools, resources, or sites — organized for a specific audience. Directories earn through ads, featured listings, or affiliate links. They compound nicely because every listing is a potential landing page, but they need a critical mass of listings before they feel useful enough to rank or retain visitors.

6. Programmatic SEO. Structured data plus page templates generating thousands of pages automatically — think “[service] in [city]” or “[product A] vs [product B]”. Powerful at scale, and explicitly not for new sites. Without existing domain authority, thousands of thin generated pages will sit unindexed or, worse, attract penalties. File this away for when you have an established site to build on.

How to pick among the six

Match the format to what you can actually execute. If you can write basic frontend code (or drive an AI coding tool well), tool sites and AI tool sites are open to you. If you cannot code at all yet, directories and content sites have lower technical bars but higher competition bars — be honest about that tradeoff.

Also consider the revenue path from day one. If you want subscription income eventually, lean toward tools people reuse (types 1 and 2). If you are comfortable with the volume game and want the simplest possible monetization, ad-driven formats (3, and 1 at scale) fit. There is no universally right answer — there is only the format you will actually ship and maintain.

One keyword, one domain

A rule that saves beginners from their own ambition: one keyword cluster, one domain. Do not build a “tools portal” covering fifty unrelated utilities. Search engines build a model of what your site is about — topical authority — and a focused site earns trust in its niche far faster than a grab-bag ever will.

Practically, this means each project gets its own domain and its own identity, even if the underlying code is similar. It feels inefficient. It is not: five focused sites outperform one scattered site, and focused sites are easier to sell, shut down, or scale independently. When a keyword researcher later tells you your site “isn’t relevant enough” for a query, you will be glad every page on the domain points the same direction.

Your first site’s goal is not money

Repeat this until it sticks: the goal of site one is to launch and get one low-difficulty keyword into Google’s top 10. Not revenue. Not traffic records. One keyword, top ten, done.

This reframes every decision. You pick the easiest viable keyword, not the most lucrative one. You ship the simplest working tool, not the feature-complete vision. You stop tweaking once it ranks. Hitting that first top-10 ranking teaches you more about how search actually works than any course — and it gives you the confidence and baseline skills for site two, where the real targets begin.

Builders who skip this step and aim straight for income usually end up with neither rankings nor revenue, just an abandoned project and a story about how “SEO doesn’t work.” The ladder from the previous article exists precisely to prevent that outcome.

Once you know what kind of site to build, the next skill decides whether it gets traffic: finding the demand worth building on. That is keyword research.

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Series: Build Overseas Websites with GeFei | Previous: Mindset, Time, and Cost: Getting Ready | Next: Keyword Research: Finding Demand Worth Building On

Based on GeFei’s methodology (哥飞): https://github.com/qiayue/opengefei