Products / Fix

Paid, per site

We fix what breaks your site for search and AI

We close the mechanical findings on your site: robots, sitemap, llms.txt, schema, headings, contact path, redirects, caching, plus the sixteen gates over every page. The list is agreed before you pay, and anything we do not close comes back as a refund of its share.

$249

$249 covers a site of up to about fifty pages. Larger corpora are quoted on the list, because the gates run over every page rather than a sample. The list is agreed in writing before payment, and anything on it we do not close comes back as a refund of its share

Start Fix →

Rather explain it in your own words? Write to us.

What you need before you start

WhatCostWhy
A way for us to change the site Free Access to the repository, or an editor account in your CMS. Without one we can tell you what to change but cannot change it.
Text that lives in files, for the gates Free The sixteen gates read Markdown or MDX files. On WordPress, Tilda and similar the gates cannot run, so they never enter your list and you are not charged for them. Everything else on this page works on any platform.
Your site address Free That is all we need to produce the list and the price.
No paid tool, ever Free Nothing we close depends on a service you would have to subscribe to. You can re-run every check yourself with the free tool and see the same result.
A site of up to about fifty pages Included in the 249 The gates run over every page rather than a sample, so a larger corpus is more work. Above that we quote on the list before you pay, and the quote is part of the agreement.

What you get

How it works

  1. Run the free check. About a minute, no account. It shows what is broken before anybody pays anything.
  2. Get the list and the price. We name the exact checks we will close on your site. Things your platform cannot do never enter the list.
  3. Approve, then pay. You pay after you have agreed the list, not before. Work starts when the payment clears.
  4. Get the site back, then the re-check. Up to five working days after the list is agreed. Thirty days later an automatic email shows what moved.

What it is not for

Can an AI read this site and quote it Eight technical signals per site, measured live Before 32% After 100% → 15 sites 13 of 15 sites served nothing but llms.txt Measured 11.09.2026 and 12.09.2026. Every signal is one curl request away. oper-stack.com
The kind of work in this package, done on 15 of our sites (the 13 content sites plus oper-stack.com and oper-stack.ru) and measured on both sides, on 11 and 12 September 2026.

Why I share this

I sell property to international buyers. It is a niche where a single advertising lead costs more than most products on this page, and where the buyer reads for weeks before writing to anyone. For years the enquiries came from paid ads. Then I built content sites that answer the questions those buyers ask, and the enquiries started arriving on their own: from Google first, then, more and more, from ChatGPT and Perplexity, which quote the pages when someone asks.

The numbers are on the cases page, site by site: clicks from Google up 249 percent across thirteen sites in more than ten countries, the first 28 days of June against the 28 days to 25 September 2026, and a new site that went from 3 clicks in its first 28 days to 98. Every tool on this page is a piece of the pipeline behind those sites, stripped of my data and packaged so you can run it in your own niche: the method for finding what a market actually searches for, the page shapes that get quoted, and the checks that stop a bad page from going live.

I am not a software company. I am an operator who got tired of paying for every lead, and these are the tools I use every week. If they work for you the way they work for me, tell me; if they do not, the refund policy says exactly what comes back and when.

Maksim Shchegolev, founder of OperStack · the numbers behind this · refund policy

Or write to us in your own words

We agree the list of work in writing before you pay, so the price and the payment link follow by email once the scope is confirmed.

Frequently asked questions

What exactly do I get back?
A written list of the checks we closed, each one verifiable by you with the free tool, plus the automatic re-check thirty days later. Nothing in the list is a claim you have to take on trust.
What if you cannot close something on the list?
We refund its share. The list is agreed before payment and we only put on it what we have already confirmed is possible on your platform, so this should be rare, and when it happens you are not out of pocket for it.
Do I need the audit first?
No. The free check plus a look at your site is enough for us to write the list. The audit is worth buying when you want the reading and the plan, not only the fixes.
How long does it take?
Up to five working days after the list is agreed. If it is going to take longer we say so before the deadline, not after.

Further reading

Other products

Work done for you, agreed in writing before payment: Foundation. See services on request.

What a finished report looks like: the sample report, a real paid audit, anonymised.