TL;DR: a doorway page is one that exists to catch a query and says the same thing as its neighbours. You avoid the problem by giving every page a different direct answer, real niche detail, and a script that proves no sentence repeats. For one client we shipped 20 query pages plus 3 comparison pages this way. The script found 712 distinct sentences across the 20 and zero repeats. Pages still need weeks to be indexed and ranked, and nobody can promise you positions.
I get asked about programmatic SEO for small business roughly once a week, and the question underneath is always the same: can I make forty pages from one template without Google deciding I am spamming it. The honest answer is yes, if the pages are different where it matters, and no if only the city name or the keyword changes.
This post is the format and the checks we use when we ship many query pages. It comes from a real job, a client with an AI video product (I will not name them), and from the checks we run on our own site. I am Ivan, I run 2pizza.team, and I will tell you where this approach is thin as well as where it works.
What counts as a doorway page?
A doorway page is built to rank for a specific query and then funnel the visitor to the same destination, with content that adds nothing the neighbouring pages do not already say. The usual tell is a template where a noun is swapped. Fifty pages titled with fifty cities and the same four paragraphs underneath are doorways, however clean the design.
So the useful test is not how many pages you publish. It is whether each page answers its own question better than the page next to it. Everything below is a way of making that test mechanical, so you are not relying on your own judgment after the fortieth page.
How do you choose the queries for niche landing pages?
Pick queries real buyers type, not queries you wish they typed. For the client job we took 20 buyer queries from search autosuggest, one page per query. Autosuggest is crude, but it shows phrasing that people actually use, which beats a keyword tool export you cannot sanity-check.
We also shipped 3 comparison pages alongside the 20. Comparison queries have a different intent from how-to queries, so they got their own pages instead of being bolted onto the others. I come back to those below, because they are where our checks caught a real mistake.
What should every niche page contain?
The same section order on every page, with different content inside it. A fixed order is good for the reader, who learns where to look, and good for you, because a checklist is easier to audit than a free-form page. Here is the order we used:
- Hero. The first sentence answers the query directly. If the query is a question, the first sentence is the answer, not a welcome.
- Before and after proof from the real product. An actual result, not a stock image or a mockup.
- Three steps. How the buyer gets from where they are to the result.
- Price block. The real price, stated plainly.
- Five niche questions. Questions that only someone in that niche would ask.
- Final call to action. One clear next step.
We built every page from existing design components and added no new ones. That is a rule about risk. A new component on a page set is a new thing that can break on twenty pages at once, and it is the kind of thing that gets invented on page seven because page seven felt different. Constraining the design forces the differences into the words, which is where they belong.
How do you make pages different enough to avoid doorway pages?
Write the anti-doorway rule down before you write a single page, and make it checkable. Ours had three parts: a different direct answer on every page, at least 3 niche-specific practical FAQ answers on every page, and no sentence copied between pages except price facts and button labels.
The first part is the hardest to fake. If you cannot write a different first sentence for the hero, the two queries are probably one query and you should merge the pages. A different direct answer means a different claim about what to do, not the same advice with a new noun.
The second part is where most template sites fail. The five questions on each page are the longest stretch of unique text, and they are where niche knowledge shows. A practical answer names the real constraint of that buyer: the format they need, the size of file they work with, the thing they worry about. At least 3 of the 5 had to be of that kind. The other two could be general product questions, because some questions are genuinely shared.
The third part is the one a machine can enforce, which is why it is the one people skip. Price facts and button labels are the only allowed repeats, because they must be identical. A price that is worded three different ways across three pages is a bug waiting to happen.
How do you check that no sentence repeats across pages?
With a script, run on every build, that splits each page into sentences and fails if any sentence appears on more than one page outside the allowed list. For the client job it reported 20 pages, 712 distinct sentences, no repeats.
I want to be careful about what that number proves. It proves the pages do not share wording. It does not prove the pages are good, and it does not prove a search engine will agree they are different. A page can be word-unique and still say nothing. The script is a floor, not a verdict.
What the script does well is catch drift. When you write twenty pages over a few days, you reuse a good line without noticing. A human reviewer reading page nine does not remember page two. The script remembers all twenty, every time, and it is cheap enough that nobody has an excuse to skip it.
The weakness is that exact-sentence matching misses paraphrase. If page three says a thing and page eleven says the same thing with two words changed, the script passes both. We cover that gap with the next check, the angle assignment for near-duplicate pairs, which is a human decision made before writing, not a test run after.
What do you do with near-duplicate queries?
Decide the different angle for each one in advance and write it down. Some pairs of queries sit very close together, and if you let two writers or two prompts run on them, you get the same page twice. We give each page in a close pair an explicit, different angle.
Our example from the job: one page covered video for a single listing, the one-off case where someone has one property or one product to show. The neighbouring page covered ongoing marketing for an agent, where the same person needs video again and again. Same product, same buyer type, different job. The first page talks about a single result and a short turnaround. The second talks about volume and consistency over time.
If you cannot state the angle difference in one sentence, merge the pages. A near-duplicate pair without a distinct angle is the closest thing to a doorway you can build by accident.
How do you stop wrong numbers and risky claims on many pages?
Keep one facts file, and make the build fail when a page contains a number that is not in it. Every number on a page must exist in that file. A copy linter checks this on every build and refuses to ship otherwise.
This paid for itself on the comparison pages. Before launch the linter flagged an outdated price on them. The price had changed in the facts file and the older figure had survived in the comparison copy, where nobody was looking. On a single page you would catch that by eye. Across 23 pages you will not, and a wrong price on a comparison page is the sort of error that makes a buyer stop trusting the rest.
The same linter holds a list of banned claims. For this client the list was:
- No-cost claims. Nothing on the page says the product costs nothing.
- Superlatives and rank-one claims, of any wording.
- Platform-approval claims, such as saying a marketplace approved the product.
- Features the product does not have.
The last item sounds silly until you are writing the twentieth niche page and the niche really wants a feature. A page about one buyer type invites you to promise what that buyer wants. The linter is there to stop the copy from writing a cheque the product cannot cash. Approval claims get the same treatment because they are the easiest to get wrong and the hardest to take back once published.
What do you check after the pages go live?
Check that they are reachable, linked, distinct and discoverable, then watch them over weeks. The same automation we use for client sites runs on our own, so here are the real numbers from 2pizza.team.
At the 8 September 2026 baseline, our sitemap held 178 pages, all returning 200, with zero orphan pages and zero duplicate titles or descriptions. Weekly automated checks cover ranks, backlink mentions across 43 sites, an on-page crawl of every sitemap page, and an IndexNow ping to tell search engines something changed.
Can you trust the tracker that tells you if it worked?
Only if it can tell the difference between zero and could not check. Our first baseline said zero positions. That was wrong. The free search endpoint we used was blocking our server on all 37 queries, so every check returned nothing and the tracker recorded that as zero.
I am telling you because it is the most expensive kind of mistake in this work: a measurement that looks like a result. If we had believed it, we would have drawn conclusions from a number that meant our own server was refused. The tracker now marks a run as blocked instead of recording zero. A blocked run is a hole in the data, and a hole is honest.
The backlink scan has a similar starting point, and I will state it plainly: it found 0 mentions at the start. That is the honest baseline, and it is where most new sites begin. A page set does not fix that by itself. Pages give search engines something to rank. Links and mentions are a separate, slower job.
How long until niche pages rank, and what can you promise?
Weeks to be indexed and ranked, and you cannot promise a position to anyone, including yourself. Twenty good pages published today are not twenty positions next week. Indexing takes time, ranking takes longer, and a page set on a site with no mentions starts behind.
That is also why the checks matter more than the launch. The launch is a day. The weeks after are where you find out whether pages got indexed, whether titles collided, whether a ping went out, and whether your tracker is lying to you. If a vendor tells you a date for page one, ask them what happens when it is missed.
When should you not build niche landing pages?
When you do not have a real answer for each niche. If your product does the same thing for every buyer and you have no niche knowledge, the honest page set is one page, not twenty. Making twenty from that is how you produce doorways on purpose.
- You have no real proof for a niche. A before and after has to come from the product. If you have to invent it, skip the page.
- You cannot name the different angle for two similar queries. Merge them.
- Your facts keep changing and nobody owns the facts file. Wrong numbers on many pages cost more than the traffic is worth.
- You need results this month. This channel pays back over weeks, and sometimes longer.
- Your site has a basic technical problem. Fix crawling and indexing first, then add pages.
If most of that list does not describe you, the format above will work as a starting point. Pick the queries from real phrasing, hold the section order, write the rule down, run the script, and keep the facts in one file. None of it is clever. It just means every page earns its place, and you can show that it does.
If you want to know whether your product has enough niches to justify a page set, book a call and bring your ten likeliest buyer queries. I will tell you which deserve their own page and which should be merged, and if the answer is that you need fewer pages than you hoped, I will say that. Ivan / 2pizza.team. SEO build-out is from $3,500 fixed price, over 12 weeks.
This is the system we ship in the SEO build-out. See SEO build-out