SEO Tester

Check whether your website can be found well on Google.

The SEO check shows which pages, content and technical basics should be improved first so more suitable visitors can find you.

  • Looks at homepage and relevant subpages
  • Checks content, findability and technical basics
  • Clear next steps after the result

Start SEO check

Enter URL and business context for realistic SEO scoring.

You instantly see score and optimization potential. Detailed implementation actions are delivered after email confirmation.

How the SEO tester works — 24 signals in 6 categories

The SEO tester crawls your homepage plus up to 25 subpages in under a minute and evaluates 24 individual ranking signals across six categories: on-page structure, indexing, technical quality, content, internal linking, and structured data. Each signal is scored independently, then aggregated into category scores and an overall 0–100 SEO score. The scoring logic is based on Google Search Central guidelines and real-world ranking data from German SMB sites we have audited since 2021.

On-page structure

Title lengths and uniqueness, meta description quality, H1 hierarchy, heading order, alt text coverage, URL patterns, and language declaration. Weak signals here often cost 15–30% of organic CTR.

Indexing signals

Robots.txt directives, sitemap.xml presence and reachability, canonical tags, noindex flags, hreflang consistency. A single wrong noindex has taken down six-figure monthly traffic in cases we audited.

Technical quality

HTTPS, HTTP/2, compression, response times, image weight, render-blocking resources, mobile viewport, and Core Web Vitals proxies. Weighted heavily because Google uses them as ranking factors directly.

Content quality

Word count per page, thin-content detection, keyword-topic alignment, duplicate-content risk, paragraph structure, and readability. Good for classic search and for being cited by AI answer systems.

Internal linking

Link depth from the homepage, anchor text variance, orphan pages, link equity distribution, and navigation clarity. Often the fastest lever to raise rankings without creating new content.

Structured data

Organization, LocalBusiness, Service, FAQPage, BreadcrumbList, and Product schemas in JSON-LD. Correctly implemented, this unlocks rich snippets and AI answer citations.

After the audit, you see the score, the six category scores, and the top three optimization areas directly in your browser. A detailed PDF report with every finding, its priority, the concrete implementation steps, and before/after examples is delivered via email after double opt-in — that report has an average of 28 pages and is typically worth 2–4 hours of consulting work.

What clients say about the audit

“The SEO audit gave us a clear picture of where we were losing traffic. The recommendations were concrete and we saw rankings move within four weeks.”
Verified Google review
“Very professional. Sören explained every finding in a way we could act on immediately, without buzzwords.”
Verified Google review
“Fair pricing, fast delivery, and the report pays for itself after the first ranking jump.”
Verified Google review

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Transparent and privacy-friendly

  • The check only uses publicly visible website information.
  • You receive a compact result quickly.
  • Anonymous check data is used only for quality assurance.
  • We use double opt-in for email delivery. Unsubscribe in one click any time.

FAQ: SEO tester

What does the SEO tester analyze?

The SEO tester checks on-page signals, indexing, technical quality, content quality, internal linking, and structured data.

Why are detailed actions locked before email confirmation?

Public results intentionally show summary and potential only. The full implementation report is sent after newsletter double opt-in confirmation.

Is this useful for AI-driven search discovery too?

Yes. The audited signals support both classic search rankings and AI-retrieval-driven discoverability.

Which on-page signals matter most?

Title, meta description, clean H1 hierarchy, internal linking, canonical URL, image alt text, and topic-clear URLs. These fundamentals have outsized ranking impact.

How many subpages are analyzed?

The public scan covers the homepage plus up to 25 subpages. The full post-confirmation report can go up to 250 pages deep on request.

What are Core Web Vitals and why do you test them?

Core Web Vitals (LCP, INP, CLS) are Google performance/UX metrics. Weak values hurt rankings especially on mobile and are prioritized in the report.

How important is structured data (Schema.org)?

Structured data helps Google and AI systems classify content correctly. For business sites, Organization, LocalBusiness, Service, and FAQPage are especially effective.

Is SEO still worth it in 2026?

Yes. Even with AI answers, organic search remains a core traffic channel. SEO-strong pages are also cited more often as sources in AI Overviews.

How long until SEO efforts show results?

Technical fixes often pay off within 2–4 weeks. Content and authority work typically takes 3–6 months to appear stably in rankings and traffic.