SEO audits and AI answer checks
Check how your site shows up in search and in AI answers
Paste your site address and get a quick score in about 20 seconds. Below is the same check, run on our own site.
We check that the email address can receive mail before running anything. The quick check reads page elements and the TLS certificate. It skips the speed test, so its score differs from the full audit.
Example result
Our own site came back with six fixes
On 10 October 2026 we ran the audit on searchengineseer.com. It scored 79, grade B, in 21 seconds. The same run also counted what four AI engines said about one brand over the past two months.
- Findings from the audit: 6
- AI answers received: 160 (one dot is ten)
- Checks that could not be asked: 292 (one dot is ten)
- Brand mentions: 0, so the outer ring is empty
AI answers
What four AI engines said
One engine answered all 113 checks. The other three answered 13, 15 and 19. None of the 160 answers mentioned the brand we tracked. An engine we could not reach counts as unknown, not as a miss.
| Engine | Aug 10 | Aug 17 | Aug 24 | Aug 31 | Sep 7 | Sep 14 | Sep 21 | Sep 28 | Oct 5 |
|---|---|---|---|---|---|---|---|---|---|
| Search-grounded engine | 5/5 | 14/14 | 14/14 | 14/14 | 14/14 | 14/14 | 14/14 | 14/14 | 10/10 |
| Language-model engine 1 | 5/5 | 8/14 | 0/14 | 0/14 | 0/14 | 0/14 | 0/14 | 0/14 | 0/10 |
| Language-model engine 2 | 1/5 | 0/14 | 0/14 | 0/14 | 0/14 | 0/14 | 0/14 | 6/14 | 8/10 |
| Language-model engine 3 | 5/5 | 8/14 | 0/14 | 0/14 | 0/14 | 0/14 | 4/14 | 2/14 | 0/10 |
answered some answered could not be asked Cells show checks answered out of checks run that week. Week starts on the date shown.
The fix list
Six fixes, ranked
Each one comes from a measurement. Open a tile to see its evidence, the fix, and what this site now contains.
How a check runs
Four steps, no setup
Enter an address
One site to start. The engine fetches the public page and records what it received.
The probes run
TLS handshake, DNS records, security headers, a parse of the page and a speed measurement, each when you ask.
Findings are ranked
By severity, with the evidence field each came from.
Run it again
Every audit is saved, so you can compare score and speed over time.
The report
What the report looks like

Screenshot of the demo overview page, which shows our own recorded audit from 2026-10-10.
What exists
What works today
Each capability carries a label: Live, Beta or Planned. Planned modules are listed on the product page.
| Capability | What it does | Group | Plan | Status |
|---|---|---|---|---|
| On-page and technical audit | Checks a page for HTTPS and certificate validity, DNS, titles and meta tags, headings, structured data, HTML errors, duplicate content, keyword stuffing and page speed, then returns a 0 to 100 score, a grade and a ranked fix list. | Audit | lite | Live |
| Page speed and Core Web Vitals | Mobile and desktop speed scores with largest contentful paint and layout shift, taken from the public page speed service on every audit. | Audit | lite | Live |
| PDF audit report | The audit as a printable A4 PDF with the score, findings and fixes; an optional competitor URL adds a side-by-side. | Reporting | lite | Live |
| Embeddable site score | A public score endpoint any site can call to show its own SEO score on a page. | Audit | free | Live |
| Site crawler | Follows internal links from the home page, respects robots.txt, and records status codes, redirects, titles and headings per page. A 28-page crawl of searchengineseer.com completed in the test. | Audit | pro | Beta |
| Internal link suggestions | Finds orphan pages and pages that should link to each other and proposes link targets. | Links | pro | Beta |
| Sitemap and canonical check | Checks that every sitemap URL answers 200 without a redirect, that its canonical tag matches the address, and that nothing in the sitemap is set to noindex. Catches the redirect-versus-canonical conflict that search engines penalise. | Quality | lite | Live |
| Structured data generator | Builds ready-to-paste JSON-LD for eight schema types, with required and optional fields listed. | Content | lite | Live |
| Content score | Scores a page's content against a target keyword from 0 to 100 with a check list and a fix for each failed check. | Content | lite | Live |
| AI fixes for failed content checks | Writes a suggested fix, such as a new title, for each failed content check. | Content | pro | Live |
| AI advisor on audit results | Turns a finished audit into a ranked plan by category, with what to fix first. | Content | pro | Live |
| Keyword volume, cost per click and difficulty | Search volume, cost per click, competition and difficulty for a list of keywords from a search data provider. Test: 'seo audit tool' returned 2,400 monthly searches and difficulty 54. | Keywords and rankings | pro | Live |
| AI answer engine citation tracking | Asks the major AI answer engines your queries and records whether your brand or domain is cited, with every answer kept as evidence. In the test, Gemini and Perplexity answered; the Claude and OpenAI engines were unavailable. | AI visibility | pro | Beta |
| Citation history over time | Stores each pass so changes in citation can be compared week to week. | AI visibility | pro | Beta |
| AI engine coverage report | Shows which AI engines can be queried right now and which cannot, and why. | AI visibility | lite | Live |
| Branded one-page report and PDF | A one-page web report with a PDF export in A4 portrait, set in the customer's own fonts and colours, checked so no table runs off the page. | Reporting | lite | Live |
| Charts chosen and checked automatically | Picks a chart type from the data, draws it for web and PDF from one specification, and checks that marks stay inside the plot, text is readable and the numbers match. | Reporting | pro | Beta |
| Report by email, verified address | Visitors get the full report by email after the address passes a check; throwaway inboxes are refused. Test: a disposable address was rejected with a clear message. | Reporting | free | Live |
| Email authentication and deliverability check | Checks a domain's SPF, DKIM, DMARC and BIMI records, mail servers and blocklists and reports what to fix. | Email and domain | lite | Live |
| Email address verification | Checks an address for syntax, disposable domains, common typos and working mail servers. | Email and domain | lite | Live |
| Domain availability and host check | Registry availability and DNS and certificate status for a domain. | Email and domain | lite | Live |
Proof
A fix we measured
The case study is a dated timeline of real audits and fixes on our own sites.
The audit flagged 69 internal links that pointed at redirects on spectroscience.com.
All 69 were rewritten and verified in production. Only 2 of 63 alt text findings were real.
We ran the same audit on this site: score 79, six fixes. After launch we run it again.
Compare and price
Seven tools, side by side
Each row has a source and the date we read it. Where we could not confirm something, the cell says unknown.
Lite $29 a monthPro $99 a monthAgency $299 a monthEnterprise custom
There is no free plan. Billing is not open yet. The pricing page marks which listed features exist today.
Questions
Questions people ask
How do you know a score is real?
How does the AI answer check work?
Do I need a card to try it?
Is there a free plan?
What is not built yet?
Do you have customer testimonials?
Get the sample report as a PDF
A full audit of our own site: speed, security headers, page findings, AI answer counts and the fix list. Add your site if you want a place in early access.
We check that the address can receive mail before sending. Temporary inboxes are refused. One email, no account needed.