Quick Website Audit

SEOCheck: AI SEO checker
and website security audit

SEOCheck-AI is a free online SEO checker that also scans security, performance and AI-search readiness. Enter a domain and get a clear report with priority fixes.

What does the SEO checker analyze?

E.g.: https://google.com
60 sec
Average time for a complete site audit

Trusted by site owners and developers

  • No installation
  • Email-delivered report
  • Multi-language results
  • Free baseline scan
Seocheck-AI

Everything you need to keep your site safe and visible

Seocheck-AI combines a security scanner, SEO audit and performance check into a single workflow.

Security checks

Detect exposed admin paths, missing headers, weak TLS, mixed content and known CMS misconfigurations.

SEO health

Validate meta tags, structured data, canonical URLs, internal linking and indexability signals.

Performance signals

Spot slow responses, oversized assets and render-blocking patterns that hurt Core Web Vitals.

AI prioritization

Each finding is classified by impact and effort, so you fix what actually moves the needle first.

Shareable report

A clean URL you can email to clients and team members — no login required to view.

Multi-language

Reports adapt to the visitor language, with full Ukrainian, Russian and English support.

How it works

Three steps from URL to fix list.

  1. Submit your domain

    Type any URL. We accept bare domains and full URLs.

  2. We run the audit

    A queued worker performs HTTP, header, SEO and performance checks in parallel.

  3. Read the prioritised report

    You get a unique link to a clean, ranked report — and a copy in your inbox.

What we check

A practical, owner-friendly checklist — not a 200-page firehose.

Security

  • HTTPS / TLS configuration
  • Security headers (CSP, HSTS, X-Frame-Options)
  • Exposed sensitive paths
  • Mixed content and unsafe redirects

SEO

  • Title, description and canonical
  • Open Graph and Twitter cards
  • robots.txt and sitemap.xml
  • Indexability and hreflang

Performance

  • Time to first byte
  • Compression and caching
  • Render-blocking resources
  • Image weight and formats

Website security and SEO audit: what a complete check covers

A website can look perfect in the browser and still lose visitors, rankings and trust behind the scenes. A missing security header, a stray noindex tag, a broken sitemap or a slow first response rarely shows up until traffic drops or a browser starts warning users. Seocheck-AI runs these technical checks for you in one pass and turns the findings into a short list of fixes ordered by impact, so you know what to do first instead of reading a hundred-page crawler export.

Why security and SEO belong in one audit

Search engines and browsers judge the same technical foundations. A site without HTTPS, with mixed content or with an expired certificate is flagged as unsafe for users and treated as less trustworthy by search engines. Redirect chains, blocked resources and slow server responses waste crawl budget and make pages harder to index. Checking security, indexability and performance together shows how one weak spot affects the others, and it saves you from running three separate tools.

What the audit looks at

  • Indexability: robots.txt rules, noindex directives in meta tags and headers, sitemap quality, canonical tags and redirects from http to https
  • On-page SEO: title and meta description length, heading hierarchy, image optimization, internal links, Open Graph tags and JSON-LD structured data
  • Content: amount of real text, text-to-code ratio, sentence length and signs of keyword stuffing
  • International SEO: valid hreflang codes, self-references and return links between language versions
  • Security and trust: TLS configuration, security headers, cookie flags, exposed files and links to privacy, terms and contact pages
  • Performance: time to first byte, compression, caching, render-blocking scripts and page weight
  • AI search readiness: crawler rules for AI bots, an llms.txt file, FAQ markup and a clear page structure

How to read your results

Every check returns a status, a score from 0 to 100 and a plain-language recommendation. Scores roll up into category grades for indexability, on-page SEO, content, performance, trust and security, and AI visibility, with grades from A+ down to F. The Advanced report adds the full priority action plan and ranks each issue by impact and effort, so a one-line fix such as a missing meta description appears above a long infrastructure project when it moves your score more.

Who uses it

Site owners use the audit to catch problems before customers or search engines do. Freelancers and agencies send the report link to clients as proof of the work done and a clear to-do list. Developers run it after a release, a CMS or plugin update, or a hosting migration to confirm that nothing important broke along the way.

When to run it again

Run an audit before launching a new site, after every major release or redesign, after changing hosting, CDN or SSL certificates, and at least once a month for sites that depend on organic traffic. Comparing reports over time shows whether your fixes worked and whether new problems crept in.

10k+ audits delivered
~60s average audit time
9 supported languages
40+ distinct checks

Frequently asked questions

Is the audit free?
Yes, the baseline audit is free. You only need to confirm your email so we can send the report.
How long does an audit take?
Most audits complete in under 60 seconds. Larger sites or slow servers can take a few minutes.
Do you store my data?
We store your domain, email and the report so you can return to it. We never share your data with third parties.
Can I share the report?
Yes — every report has a unique unguessable URL you can send to clients or teammates.
Do you support languages other than English?
Yes, the interface and reports are available in Ukrainian, Russian and English.
What is the difference between the free and the Advanced audit?
The free audit shows every security, SEO and performance check with its status and recommendation. The Advanced report adds category scores and the full prioritised action plan that ranks fixes by impact and effort. It is unlocked with credits from your account, and the free results stay available either way.
Is it safe to scan my site?
Yes. The audit sends a small number of ordinary requests to your public pages, robots.txt, sitemap and common file paths. It does not log in or change anything on your site.
Which problems hurt search rankings the most?
Anything that stops pages from being crawled or indexed comes first: a noindex directive, a robots.txt rule that blocks the site, a broken sitemap or wrong canonical tags. After that come missing HTTPS, slow server responses, thin or duplicated content and weak titles and descriptions. The report orders issues so the blocking ones appear first.
Does the audit check readiness for AI search?
Yes. It reads your robots.txt for rules that block AI search crawlers, looks for an llms.txt file, checks structured data and FAQ markup, and tests whether the page has a clear structure that answer engines can quote.
Does it work for WordPress, Shopify and custom sites?
Yes. The audit works over HTTP, so any publicly reachable website can be checked, whatever platform it runs on. The recommendations are general, and you apply them in your CMS, theme, server configuration or code.

Ready to see what your site looks like to attackers and to Google?

One scan. Clear priorities. No installation.

Run a free audit