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The free SEO tool
that shows its evidence.

Run an AI SEO check on any website: Google SEO check, technical audit, content review and schema validation, with severity, priority scores and AI fix prompts. Free forever.

Read-only crawler · respects robots.txt · result cached at edge for 1 hour
$0Free forever, no signup
55+Automated checks per run
9Free browser-based SEO tools
PlainWords on every finding

SEO check results

Everything about your site, in one place. Run a check to begin.
No audit yet, enter a site above and press Start free SEO check.

Free SEO tools

Quick tools for everyday SEO jobs

Preview your Google snippet, write a robots.txt, build schema or count keywords. Each tool is instant, private and free. See all tools →

What the free tool does

One checker, every SEO angle

Most free SEO checkers hand you a mystery score. This free SEO tool shows the evidence behind every finding. See all features →

Google SEO check

Indexability, canonicals, titles and headings validated against Google Search Central docs.

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AI SEO analysis

Deterministic code finds facts; AI explains impact and writes fix prompts for your developer.

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Technical audit

Status codes, robots.txt, sitemaps, canonical conflicts, orphans and internal-link gaps.

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Content check

Thin and duplicate content flagged with context, never word-count myths.

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Schema validator

JSON-LD checked for required properties and visible-content match. Honestly labeled.

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Honest data policy

What it can't measure is marked unavailable, never fabricated. No fake authority scores.

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SEO, separated properly

Four disciplines, four deep dives

Stop mixing everything into one checklist. Each discipline has its own free guide.

Technical SEO

Crawlability, indexability, HTTP health and speed, the foundation Google needs first.

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On-Page SEO

Titles, summaries, headings, pictures and words, explained so simply a 5th grader follows.

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Off-Page SEO

Link graphs and mention wins, no fake authority scores, no invented backlink counts.

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AI SEO

Get cited by AI answers: entities, facts, data, plus every myth, busted with evidence.

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From the blog

Latest SEO guides and updates

Practical articles on SEO, AI search and site health. All articles →

Uncategorized · October 14, 2026 · 1 min read

How to Write a Meta Description That Gets Clicks

A meta description is the short summary that can appear under your page title in Google results. It does not change your ranking directly, but a clear one can lift the…

How to read your SEO audit results

After you run a check you will see an overall score, five category scores and a ranked list of things to fix. The overall score is the average of the five categories, and each category is a weighted share of the checks that ran, so one small problem never wrecks a whole category. Start with anything marked Failed, then work through Warnings. Notes are informational and need no action unless they match your goals.

Open a finding to see the pages affected, the evidence we found, the reason it matters and a clear fix. Copy the AI fix prompt into your assistant or give it to your developer. After you change something, run the check again to confirm the finding has disappeared.

What each category score means

Ten quick wins most sites can make this week

  1. Give every page a unique, descriptive title.
  2. Write a clear meta description for your ten most visited pages.
  3. Make sure each page has exactly one H1 heading.
  4. Add alt text to meaningful images.
  5. Redirect http and non-www addresses to one canonical version.
  6. Publish an XML sitemap and reference it in robots.txt.
  7. Fix broken internal links.
  8. Link orphan pages from related content.
  9. Turn on compression and caching at your host or CDN.
  10. Add a share image so links look good on social networks.

None of these needs a specialist, and together they remove most of the problems we see on small sites. Use the free tools to do several of them in minutes: write snippets in the SERP preview, generate a sitemap and a robots.txt, and build social preview tags.

What the audit will not tell you

It cannot tell you how many people search for a phrase, which keywords you rank for or who links to you, because that data comes from search engines and paid indexes. It will not predict rankings or promise traffic. What it does is find the problems on your own site that you can actually fix, and it labels everything it cannot measure as unavailable instead of guessing.

When to run a check

Run an audit when you launch a site, after a redesign or migration, after installing a plugin that changes templates, and once a month as routine maintenance. Compare results over time: the score matters less than the direction. A steady climb as you fix issues is a sign that you are removing real obstacles.

Why an audit beats guessing

SEO advice online is often contradictory, and it is easy to spend weeks on changes that make no difference. An audit replaces opinion with evidence: it shows what is actually wrong on your site today, ranks the problems by impact and tells you when you have fixed them. That focus saves time, and it makes the work easy to explain to a client, a manager or a developer.

Pair the audit with Search Console

This audit shows what is on your site. Google Search Console shows what Google does with it: which pages are indexed, which queries bring visitors and where problems have been detected. Verify your site there for free, submit your sitemap and check the reports each month. Together, the two give you a complete picture without paying for anything.

Read the technical SEO, on-page SEO, off-page SEO and AI SEO guides to understand the thinking behind each check.

Common questions

Free SEO tool, answered

Short answers before your first check.

What is the best free SEO tool for a full website audit?

A good free SEO tool shows evidence behind every finding and links to official documentation. Nomor SEO runs 25+ technical and content checks, scores transparently, and writes AI fix prompts, free forever, no signup.

What does the free AI SEO check cover?

Indexability, canonicals, titles, meta descriptions, headings, images, structured data, internal linking, page weight and social previews, each mapped to Google Search Central documentation.

Will this free SEO tool change my website?

Never. It is read-only: evidence, recommendations, an AI implementation prompt, and validation steps. You implement; it verifies.

Do I need an account or API keys?

No. The core audit needs nothing but a URL. Search Console and PageSpeed integrations are optional, never required.