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Crawled Sep 20, 2026 12:34 UTC · Review type: Erste vollständige Analyse · Visit site ↗
Misst die Bereitschaft einer Website für generative Suche, Answer-Engines, KI-Zitierungen und klassische Suche.
This site's takeaway scores: SEO 94/100 (grade A) and AIO 88/100 (grade B), from 9 measured visibility categories. Strongest area: Search visibility (100/100); weakest: AI & answer engines (77/100). Strong-ranking sites meet an 85-point profile on these same checks — that is the yardstick for both scores.
SEO: entspricht dem Profil für starkes Ranking. AIO: entspricht dem Profil für starkes Ranking. Der 85-Punkte-Benchmark ist der Wert, den eine Website erzielen würde, die die Praktiken konsequent gut rankender Websites befolgt – ein gemessener Maßstab, keine Live-Wettbewerber-Rankings.
Jede Kategorie ist eine gewichtete Menge messbarer Prüfungen; nicht messbare Kategorien werden von der Bewertung ausgeschlossen, nicht geschätzt.
Auf dieser Website nicht messbar, ausgeschlossen statt geschätzt: Local search.
Each score is built from weighted categories; the contribution column shows exactly how many points each category adds to the total (weights renormalize over what was measurable). Categories reuse the same underlying checks; nothing is double-crawled.
| Kategorie | Score | Gewichtung | Beitrag |
|---|---|---|---|
| Crawlability & indexability | 100 | 15% | 15.0 Pkt. |
| Content quality & originality | 82 | 15% | 12.3 Pkt. |
| Answerability & page structure | 83 | 15% | 12.4 Pkt. |
| Autorität & Vertrauen | 88 | 12% | 10.6 Pkt. |
| Entity clarity | 100 | 10% | 10.0 Pkt. |
| Strukturierte Daten | 80 | 8% | 6.4 Pkt. |
| Citation worthiness | 50 | 8% | 4.0 Pkt. |
| Topical coverage & internal linking | 100 | 7% | 7.0 Pkt. |
| Freshness & factual maintenance | 100 | 5% | 5.0 Pkt. |
| User experience & performance | 100 | 5% | 5.0 Pkt. |
| AIO gesamt | 88/100 |
| Kategorie | Score | Gewichtung | Beitrag |
|---|---|---|---|
| Suchsichtbarkeit | 100 | 18% | 19.6 Pkt. |
| Titles, Content & Keywords | 87 | 16% | 15.1 Pkt. |
| Technisches SEO | 95 | 12% | 12.4 Pkt. |
| Geschwindigkeit & Performance | 100 | 10% | 10.9 Pkt. |
| Mobile Nutzbarkeit | 88 | 8% | 7.7 Pkt. |
| Strukturierte Daten & Social | 100 | 8% | 8.7 Pkt. |
| Local search | — | 8% | n/a |
| Autorität & Vertrauen | 88 | 14% | 13.4 Pkt. |
| Barrierefreiheit | 100 | 6% | 6.5 Pkt. |
| SEO gesamt | 94/100 |
Jeder Punkt ist mit dem Score versehen, den er verbessert (SEO, AIO oder beides), und trägt einen Status: Ausstehend = in Ihrem aktuellen Plan · ✓ Erledigt = die Änderung wurde bei einer erneuten Prüfung Ihrer Website erkannt · Noch offen = erneut geprüft, aber noch nicht erkannt · Externe Daten ausstehend = ein Crawl Ihrer Website allein kann dies nicht bestätigen.
Description (181 chars): “CRISPR Decoded maps the whole of gene editing: technologies, diseases, treatments, clinical trials, companies, scientist”
First paragraph is 17 words. “Explore the technologies, treatments, diseases, scientists, companies, clinical trials and discoveri…”
No social profile links found.
No FAQPage/QAPage/HowTo schema — answer engines favor explicitly structured questions and answers.
No media queries visible in the HTML itself (external stylesheets were not fetched, so responsive rules may exist there).
✓ bestanden · ! teilweise · ✗ nicht bestanden · i informativ · – nicht zutreffend. Jede Zeile gibt an, was bei diesem Crawl tatsächlich gemessen wurde.
| ✓ | Crawlers allowed (robots.txt) | robots.txt present and does not block all crawling. |
| ✓ | Homepage indexable (no noindex) | No noindex directive on the homepage. |
| ✓ | XML sitemap | Sitemap found at https://crisprdecoded.com/sitemap.xml with 320 <loc> entries. |
| ✓ | Canonical URL declared | rel=canonical → https://crisprdecoded.com/ |
| ✓ | HTTP redirects to HTTPS | http:// version 301/302-redirects to https://. |
| ✓ | One canonical host (www vs apex) | www/apex variants resolve to a single canonical host. |
| ✓ | Missing pages return real 404s | Non-existent URLs correctly return HTTP 404. |
| ✓ | Page title | Title (53 chars): “CRISPR Decoded | The definitive guide to gene editing” |
| ! | Meta description | Description (181 chars): “CRISPR Decoded maps the whole of gene editing: technologies, diseases, treatments, clinical trials, companies, scientist” |
| ✓ | Exactly one H1 heading | 1 <h1> tag(s) found: “CRISPR Decoded” |
| ✓ | Homepage content depth | 2548 words of visible text on the homepage. |
| ✓ | Internal linking | 167 internal links on the homepage. |
| ✓ | Served over HTTPS | Final URL: https://crisprdecoded.com/ |
| ! | HSTS header | No Strict-Transport-Security header. |
| ✓ | Text compression | Content-Encoding: gzip on the homepage response. |
| ✓ | HTTP/2 or newer | Negotiated HTTP/2 from our server. |
| ✓ | No mixed content | All referenced resources use https. |
| ✓ | Character encoding declared | Charset declared. |
| ✓ | Short redirect chain | 0 redirect hop(s) from the submitted URL to the final page. |
| ✓ | Server response time (TTFB) | 233 ms to first byte, measured once from our server at review time. |
| ✓ | HTML document size | Homepage HTML is 69 KB (before images/scripts). |
| ✓ | Referenced resources | 2 scripts, 1 stylesheets, 40 images referenced in the HTML. |
| ✓ | Render-blocking scripts | 0 script(s) in <head> without defer/async. |
| ✓ | Modern image delivery | 40 images; 39 lazy-loaded; 0 WebP/AVIF references. |
| ✓ | Mobile viewport tag | viewport: “width=device-width, initial-scale=1” |
| ✓ | No fixed-width viewport | Viewport is not fixed-width. |
| ! | Responsive CSS signals | No media queries visible in the HTML itself (external stylesheets were not fetched, so responsive rules may exist there). |
| ✓ | Structured data (JSON-LD) | JSON-LD types found: Organization, WebSite |
| ✓ | Identity schema (Organization/WebSite) | Identity types: Organization, WebSite |
| ✓ | Open Graph tags | Open Graph present: og:description, og:image, og:image:alt, og:image:height, og:image:secure_url, og:image:type, og:image:width, og:site_nam |
| ✓ | Twitter/X card | twitter:card = summary_large_image |
| ✓ | Favicon | Icon link declared. |
| ✓ | AI crawlers allowed | No AI/answer-engine crawlers are blocked in robots.txt (checked: GPTBot, ClaudeBot, anthropic-ai, PerplexityBot, Google-Extended, CCBot). |
| ! | llms.txt | No /llms.txt (an emerging convention for guiding AI assistants; low weight because adoption is still early). |
| ! | Q&A / HowTo schema | No FAQPage/QAPage/HowTo schema — answer engines favor explicitly structured questions and answers. |
| ✓ | Clear content sections (H2s) | 10 H2 section heading(s) on the homepage. |
| ! | Direct opening summary | First paragraph is 17 words. “Explore the technologies, treatments, diseases, scientists, companies, clinical trials and discoveri…” |
| ! | RSS/Atom feed | No RSS/Atom feed link. |
| ✓ | Freshness signals | Found: a current/recent year in the visible text. |
| – | Local-business signals | No phone number, street address or map found — this category is excluded from the grade. If you serve a local area, adding these matters a lot; if you're not a local business, it doesn't apply. |
| i | Global popularity rank | Not in the Tranco top-1M most-visited domains — normal for small, new and local sites. This check only ever adds points; absence never subtracts. |
| i | Domain age | Registered 2026-08-20 (0.1 years ago) per the public RDAP registry record. |
| ✓ | About / Contact / Privacy discoverable | Linked from homepage: about, contact, privacy. |
| ! | Social profiles linked | No social profile links found. |
| – | Backlink profile | Not measured: external backlink counts and domain-authority scores require commercial link-index data this tool does not query. Treat any tool that shows them 'free' with care — ask where the numbers come from. |
| ✓ | Page language declared | <html lang="en"> |
| ✓ | Image alt text | 35 of 40 images have alt text (88%). |
| ✓ | Form fields labelled | 4 of 4 visible form fields have labels. |
| ✓ | Links have accessible names | All links have text or accessible names. |
Crawl facts: TTFB 233 ms · 69 KB HTML · HTTP/2 · 0 redirect(s) · einmalig von unserem Server gemessen um 2026-09-20T12:34:22+00:00.
| Date | Type | SEO | AIO |
|---|---|---|---|
| Sep 20, 2026 12:34 UTC | Initial | A 94/100 | B 88/100 |
Erneute Prüfungen gleichen Ihre Empfehlungen mit einem aktuellen Crawl ab. Ergebnisse in Suchmaschinen und externen Daten benötigen in der Regel länger als On-site-Korrekturen.