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Free45 checks · plain-English fixes · PDF download · no signup

Free SEO audit tool —
run it in your browser

Paste any URL and get a0–100 score across 45 checks in about ten seconds — indexing, titles, content, mobile, links — with a branded PDF you can download and share. No email, no signup, no paywall.

Run free audit See what's checked
Checks
45
Time
~10s
Price
Free
Signup
None

Enter a URL above to get a 0-100 score

45 checks in about ten seconds — indexing, titles, content, mobile, structured data, and links. Nothing is stored; parsing happens in your browser.

What you get

45 checks across six SEO categories

Every audit runs through the same weighted scoring system — the same checks that power the SEO Analyzer tool used by thousands of SEOs every month.

0–100 score, letter grade

One weighted score across six SEO categories, with a plain-English verdict and a grade you can paste into a client email.

45 individual checks

Every check is pass, warn, or fail — and every failure ships a concrete, actionable fix, not a generic warning.

AI fix prompts

Every lost point generates a copy-paste prompt you can drop straight into ChatGPT or Claude with your actual signal values.

Branded PDF download

A 6–12 page branded PDF with the full breakdown — ready to hand to a developer or client in under a minute.

100% client-side

Everything runs in your browser. The URL never reaches our servers unless you explicitly use the CORS relay for a blocked site.

No signup, no email

Open the page, paste a URL, and the report generates instantly. No account, no queue, no paywall.

The scoring categories

Six weighted categories, one honest score

The audit divides 100 points across six groups that mirror how Google's quality guidelines and commercial audit tools evaluate a page.

Indexing & reach

20 pts

noindex detection, suppressive meta-robots, canonical tag and self-reference, HTTPS, readable URL, internal links.

Search appearance

22 pts

title and meta description presence, pixel-aware length, title-vs-H1 overlap, Open Graph and Twitter card completeness.

Content & structure

24 pts

one H1, heading hierarchy (no skipped levels), content substance, image alt text, lang attribute, anchor quality, dead anchors, main landmark, skip link.

Mobile & performance

14 pts

viewport tag and content, document weight, image dimensions (layout-shift risk), render-blocking scripts, image lazy-loading, modern image formats.

Head & machine data

11 pts

charset (and position), favicon, parseable JSON-LD with real @type, og:type/og:url, PWA/theme hints.

Security

9 pts

mixed http/https content.

A critical-tier finding — noindex, missing title, missing viewport, mixed content, or http URL — caps the overall score at 65 regardless of the remaining checks.

Put the results to work

What to do after the audit

On-page SEO guide

The workflows behind every check the audit runs — title optimisation, heading hierarchy, internal linking, schema markup.

Meta Tag Analyzer

When the audit flags a title-length or description problem, use this for a10-check deep-dive on the tags and snippets on the page.

SERP Preview

See exactly how the title and description will truncate in Google before you republish — desktop and mobile, pixel-accurate.

Technical SEO guide

Crawlability, indexation, Core Web Vitals, and JavaScript rendering — the broader technical picture the audit points into.

FAQ

Frequently asked questions

A free SEO audit tool surfaces the on-page problems that are costing a page real ranking positions — missing titles, duplicate descriptions, broken links, missing alt text, mixed content, and dozens of other issues that accumulate quietly. Auditing before publishing catches them before Google does, and auditing existing pages reveals which quick wins are available right now.
Yes. Every check, every fix explanation, and the branded PDF download are free for every URL, every time. There is no trial, no credit card, and no email gate. The audit runs in your browser — we never see the URL or the results.
The tool fetches the target URL directly from your browser, parses the HTML, and runs 45 checks locally. Nothing is uploaded to our servers. For sites that block cross-origin browser fetches, an optional first-party relay bypasses the block — it only sees the URL you submitted, nothing else.
Six weighted categories: indexing and robots settings (20 points), title and meta description quality and pixel length (22 points), heading structure, content depth, and accessibility (24 points), mobile viewport and page weight (14 points), charset, favicon, and structured data (11 points), and mixed content warnings (9 points). A critical-tier finding — noindex, missing title, missing viewport, mixed content, or http URL — caps the overall score at 65.
A 6–12 page branded PDF with a 0–100 letter-graded score, six category breakdowns, every individual check result with plain-English explanations, and a one-line takeaway per category. The file downloads to your device straight from the browser.
Yes. The entire audit runs in your browser. Your URL never touches our servers unless you explicitly opt into the CORS relay for a blocked site. We do not log URLs, store results, or share any data with third parties.