Free website audit · AI readiness · Structured data

Free Technical SEO Audit. Find Issues. Know What to Fix.

Scan a page for SEO issues and check AI bot access. Spot gaps in site data. Get a clear Fix Brief. Share it with your team or coding agent. Then scan again to check the fix.
Works for online stores, blogs, business sites, and more.
See How It Works

No signup for your first audit
Read-only
Results in about a minute

A laptop displaying a MaxiMarket audit report.

117 documented rules: 87 scored, each with its sources
Audit Standard 2026.6: Published 2026-10-22, then frozen
Live page audit: Initial HTML, rendered when JavaScript builds the page
No source-code access: Only the public URL is read

Audit → Fix Brief → Fix → Verify

Find the issue. Share the fix. Check the result.

Know what is technically wrong and what to fix, verify what actually shipped, and find out when a later deploy, CMS edit or third-party script brings a problem back.

See how an audit works

01Audit

Audit the live page

The live public page, checked against the published Audit Standard: exact evidence, the rule it failed and the source behind it.

Warning
The canonical URL uses a different scheme or host than the one the site's redirects lead to.

Rule

SEO-CANONICAL-010

Authority

Official platform recommendation

Source

Google Search Central: How to specify a canonical URL

02Create a Fix Brief

Follow the guidance or a Fix Brief

You, a developer or a coding agent changes your own source code, with plain-language steps or the same finding as a structured Fix Brief.

Fix Brief · get_fix_brief{
  "rule_id": "SEO-CANONICAL-010",
  "severity": "warning",
  "expected_state": "The canonical URL is on the preferred origin.",
  "how_to_fix": "Declare canonical URLs on the preferred origin: the one every other variant redirects to."
  "verification": { "method": "re-audit" }
}

03Fix

Your developer or coding agent makes the changes

They use the brief to update your theme, templates or website code. MaxiMarket does not edit your repository. Review and deploy the changes before checking again.
04Verify

Deploy, then re-audit

MaxiMarket independently audits the public page again. A verified pass confirms a fix. Blocked or undecided checks stay unverified.
1. First audit
  
  WarningSEO-CANONICAL-010
2. New audit, after deploying
  
  Check passed
  
  Canonical URL uses the preferred origin
  
  A new audit of the same URL explicitly passes SEO-CANONICAL-010.

With a free account

Keep an eye on your three most important pages.

Theme changes, plugin updates, product edits and deployments can change technical signals. Monitor up to 3 key pages for free, such as your homepage, a product page or a category page. Each week, MaxiMarket compares each check with the last verified audit, shows what changed and emails you when a meaningful regression or fix is detected.

Create a free account How monitoring works

Site
Audited page
Monitoring: Weekly
Compare with the last verified audit
Alert on a meaningful change
Fix
Verify

Sites and audit historyEvery audit you keep belongs to a Site, page by page, with its full history.
Weekly page monitoringKeep an eye on your three most important pages for free.
Changes and alertsNew and resolved findings per check, and an email when a meaningful regression or fix is detected.
Agent accessConnect a coding agent over MCP with an API token or by signing in. Revoke it at any time.

If a check is blocked, unavailable or cannot be verified, it is shown separately and the last verified result stays the baseline: MaxiMarket never turns a check it could not verify into a score regression. Your first audit needs no account.

Want to check more than one page?

Global availability and your account access are separate. An Active Early Access feature needs individual activation or access granted by MaxiMarket.

Website SEO Audit Active

Crawl multiple pages of your website and review findings together.

Includes crawl reports, Agent Briefs and Verify fixes. Your developer or coding agent applies changes; a fix check then re-audits affected pages against the source crawl’s standard.

Early Access · 3 calendar months free
- 100 pages by default; up to 500 pages per crawl.
- Crawls: 3 per hour and 10 per 24 hours. Fix checks: 5 per hour and 20 per 24 hours. One active run per site.
Individual activation is required. Free for three calendar months; usage limits apply.
How to use this feature
1. Open Sites in your dashboard. Audit and save a page first if you have not added a site.
2. Open your site, choose New crawl, review the settings and start the Website SEO Audit.
3. Review the crawl findings and create an Agent Brief for your developer or coding agent.
4. After deployment, open the completed crawl and choose Verify fixes, or start a new crawl.
Create a free account

What MaxiMarket audits

The technical layer that lets machines read your page.

One audit of one URL, viewed five ways. Every check is a documented rule in the published standard; nothing is counted twice.

Search

Crawl access, HTTP status and redirects
Canonical URLs and preferred origin
Titles, descriptions, headings, language
Indexing directives, sitemaps, hreflang

Technical SEO checks

Structured data

Schema.org JSON-LD that parses
Usable types and required properties
Organization and WebSite entities
Breadcrumbs, articles, authors, dates

How JSON-LD is validated

AI crawler access

Search crawler access in robots.txt
AI search crawler access
Training crawlers and AI fetchers, reported as policy
/llms.txt, observed but not required

AI crawler access for a page

Open Graph title, type and URL
og:image and its alt text
Open Graph URL against the canonical
Twitter Card type, observed

Social Discovery rules

Commerce

Product name, image, brand, description
Offer price and price currency
Availability and item condition
Identifiers, variants, shipping, returns

Product page checks

MCPUse MaxiMarket where you code

Let a coding agent act on the findings.

Fixing by hand works; so does a coding agent. A compatible remote MCP client with the required permissions can run an audit, read the structured Fix Brief and change your code in your environment. After you deploy, MaxiMarket checks the public page independently.

MaxiMarketAudits the live URL
MaxiMarketReturns a structured Fix Brief
Your coding agentEdits your repository, in your environment
You or your CIDeploy the change
MaxiMarketRe-audits the same public URL
MaxiMarket monitoringKeeps watching the page, if you monitor it

MaxiMarket does not edit your repository and does not deploy code. Your source code stays in your environment; MaxiMarket only sees the public URL it audits. Connect with OAuth when your client supports it, or use a scoped personal API token. Starting audits needs audit:create; reading results needs audit:read. Both use your free MaxiMarket account.

Set up agent access How agent access works

Audit https://shop.example/products/arc-kettle with MaxiMarket and fix what the Fix Brief reports.
maximarket.run_auditurl: https://shop.example/products/arc-kettle → audit_id
maximarket.get_auditstatus: completed · 3 findings
maximarket.get_fix_briefformat: maximarket.fix-brief · SEO-CANONICAL-010 …
Editing the page template in your repository…
You deploy the change.
maximarket.run_auditsame URL · re-audit
SEO-CANONICAL-010 is no longer reported.

MaxiMarket tools

run_audit(url)Starts an audit of one public page.
get_audit(audit_id)Status, Technical Score and findings.
get_fix_brief(audit_id)The structured Fix Brief and its agent contract.

Illustration of an agent session. The tools are MaxiMarket’s real MCP tools; the client is a compatible coding agent.

Who it is for

For online stores, developers and SEO teams.

Start with your store’s key pages. Give developers clear evidence and steps, then check the deployed changes.

Ecommerce teams

Product data machines can trust.
- Check Product and Offer markup: price, currency, availability, identifiers and variants.
- Review canonical URLs, indexability and share previews of product pages.
- Audit key templates before and after storefront or theme changes, and keep the most important ones under weekly watch.
- Ecommerce product page checks
- How Schema.org JSON-LD is validated
```
<head>
  <link rel="canonical" href="/kettle">
  <meta property="og:image" content="…/kettle.jpg">
  <script type="application/ld+json">
    { "@type": "Product", … }
  </script>
</head>
```
Developers & product teams

Ship pages that machines can read.
- Catch canonical, robots directive and metadata problems before a page goes live.
- Public pages can be rendered when needed; access blocks and browser limits still apply.
- Hand findings to your coding agent as a Fix Brief, then re-audit the deployed page.
- Watch key pages weekly to notice when a later release brings a problem back.
- What a page-level technical SEO audit checks
- Connect a coding agent over MCP
SEO agencies & specialists

Findings with evidence you can hand off.
- Check indexing signals, canonicals, hreflang and sitemaps against a versioned standard.
- Every rule says whether it is a search engine requirement, an open standard or a recommendation.
- Export reports as Markdown, JSON or CSV, or give developers a Fix Brief.
- The Audit Standard, rule by rule
- What a MaxiMarket report contains

Not a black box

A published, source‑backed standard.

Every finding comes from the MaxiMarket Audit Standard 2026.6: documented rules, evaluated deterministically. No AI model decides a finding or the score.

Versioned: each report records its version, and a published version never changes. Rule IDs are stable and never reused for a different check.
117 documented rules and 37 observations, citing 89 authoritative sources.
Transparent scoring: 87 rules are scored, each with a published weight from 1 to 3. A Technical Score of 100 means every applicable scored check of that version passed, not a ranking outcome.
Deterministic evaluation: the same evidence is evaluated against the same published rules and scoring model.
Findings fail a rule; observations are neutral facts that never change the score.
Visible provenance: search engine requirement, open standard, platform recommendation or best practice.

Explore the standard See this rule in the rule explorer

SEO-CANONICAL-010Warning

Canonical URL uses the preferred origin

Canonicalization · Audit Standard 2026.6

What is checked: Whether the declared canonical URL uses the origin that the site's other variants redirect to.
Expected state: The canonical URL is on the preferred origin.
Why it matters: Redirects that consolidate the site on one origin and a canonical that names another are conflicting canonical signals, and Google may then choose either.
Authority: Official platform recommendation · Recommended
Technical Score: Weight 1
Source: Google Search Central: How to specify a canonical URLVerified 2026-09-26

Ready when you are

Audit your store. Get clear next steps.

Enter any public URL. MaxiMarket reads it like a crawler, checks it against the published standard and shows what to fix first. No login required for your first audit.

Free Technical SEO Audit. Find Issues. Know What to Fix.

Find the issue. Share the fix. Check the result.

Audit the live page

Follow the guidance or a Fix Brief

Your developer or coding agent makes the changes

Deploy, then re-audit