Généré le 26 Octobre 2026 17:45
Le score est de 63/100
Titre
Welcome to the Leibniz Institute DSMZ - Leibniz Institute DSMZ
Longueur : 62
Parfait, votre titre contient entre 40 et 70 caractères.
Description
The Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures GmbH is a leading global bioresource center providing microorganisms and cell cultures for research and industry.
Longueur : 194
Idéalement, votre balise META description devrait contenir entre 90 et 160 caractères (espaces compris). Utilisez cet outil gratuit pour calculer la longueur du texte.
Mots-clefs
Très mauvais. Nous n'avons pas trouvé de balise META keywords sur votre page. Utilisez ce générateur gratuit de balises META en ligne pour créer des mots-clés.
Propriétés Open Graph
Cette page ne profite pas des balises META Open Graph. Cette balise permet de représenter de manière riche n'importe quelle page dans le graph social (environnement social). Utilisez ce générateur gratuit de balises META Open Graph pour les créer.
Niveaux de titre
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 10 | 25 | 4 | 0 | 0 |
Images
Nous avons trouvé 22 image(s) sur cette page Web.
7 attribut(s) alt sont vides ou manquants. Ajouter un texte alternatif permet aux moteurs de recherche de mieux comprendre le contenu de vos images.
Ratio texte/HTML
Ratio : 25%
Idéal! le ratio de cette page texte/HTML est entre 25 et 70 pour cent.
Iframe
Génial, il n'y a pas d'Iframes détectés sur cette page.
Réécriture d'URLs
Bien. Vos liens sont optimisés!
Tiret bas dans les URLs
Nous avons détectés des soulignements dans vos URLs. Vous devriez plutôt utiliser des tirets pour optimiser votre référencement.
Liens dans la page
Nous avons trouvé un total de 143 lien(s) dont 2 lien(s) vers des fichiers
| Texte d'ancre | Type | Juice |
|---|---|---|
| Skip to content | Interne | Passing Juice |
| DSMZ | Interne | Passing Juice |
| Vision | Interne | Passing Juice |
| Mission | Interne | Passing Juice |
| Organisation Chart | Interne | Passing Juice |
| History | Interne | Passing Juice |
| Management | Interne | Passing Juice |
| Supervisory Board | Interne | Passing Juice |
| Scientific Advisory Board | Interne | Passing Juice |
| Good Scientific Practice | Interne | Passing Juice |
| Policy on Financial Conflict of Interest (FCOI) | Interne | Passing Juice |
| Quality Management | Interne | Passing Juice |
| Network | Interne | Passing Juice |
| Career | Interne | Passing Juice |
| BerufundFamilie | Interne | Passing Juice |
| Gender Equality | Interne | Passing Juice |
| Equal opportunities and Diversity | Interne | Passing Juice |
| Science Communication | Interne | Passing Juice |
| Equal opportunity commissioner | Interne | Passing Juice |
| PhD Initiative | Interne | Passing Juice |
| Representative body for disabled employees | Interne | Passing Juice |
| Representative body for diversity | Interne | Passing Juice |
| Works Council | Interne | Passing Juice |
| Staff Search | Interne | Passing Juice |
| Accessibility | Interne | Passing Juice |
| Collection | Interne | Passing Juice |
| Catalogue | Interne | Passing Juice |
| Microbiota | Interne | Passing Juice |
| Special Groups of Organisms | Interne | Passing Juice |
| Prices | Interne | Passing Juice |
| Ordering / Delivery Information | Interne | Passing Juice |
| Culture Technology | Interne | Passing Juice |
| Safety Instructions | Interne | Passing Juice |
| Permissions / Restrictions | Interne | Passing Juice |
| FAQ - microorganisms | Interne | Passing Juice |
| FAQ - bacteriophages | Interne | Passing Juice |
| FAQ - phage therapy | Interne | Passing Juice |
| Catalogue | Interne | Passing Juice |
| Quality Assurance | Interne | Passing Juice |
| Ordering / Delivery Information | Interne | Passing Juice |
| Safety Information | Interne | Passing Juice |
| Permissions / Restrictions | Interne | Passing Juice |
| FAQ | Interne | Passing Juice |
| Catalogue | Interne | Passing Juice |
| Ordering / Delivery Information | Interne | Passing Juice |
| Protocols | Interne | Passing Juice |
| Permissions / Restrictions | Interne | Passing Juice |
| FAQ | Interne | Passing Juice |
| Cell line data | Interne | Passing Juice |
| Genome-based taxonomy | Interne | Passing Juice |
| Prokaryotic names | Interne | Passing Juice |
| Prokaryotic phenotypic data | Interne | Passing Juice |
| Microorganisms | Interne | Passing Juice |
| Human and Animal Cell Lines | Interne | Passing Juice |
| Plant Viruses | Interne | Passing Juice |
| Microorganisms | Interne | Passing Juice |
| Human and Animal Cell Lines | Interne | Passing Juice |
| Prices | Interne | Passing Juice |
| Biological Material | Interne | Passing Juice |
| Deposit Forms | Interne | Passing Juice |
| Checklist for the Depositor | Interne | Passing Juice |
| Furnishing of Samples | Interne | Passing Juice |
| Prices | Interne | Passing Juice |
| Transport Requirements | Interne | Passing Juice |
| Safety | Interne | Passing Juice |
| The Budapest Treaty | Interne | Passing Juice |
| Obligations under the Nagoya Protocol | Interne | Passing Juice |
| Digital Sequence Information | Interne | Passing Juice |
| Due Diligence | Interne | Passing Juice |
| Registered Collection | Interne | Passing Juice |
| Strain Deposit | Interne | Passing Juice |
| Legal background | Interne | Passing Juice |
| Convention on Biological Diversity | Interne | Passing Juice |
| Collection Experts | Interne | Passing Juice |
| How to order | Interne | Passing Juice |
| Research | Interne | Passing Juice |
| Research in the focus | Interne | Passing Juice |
| Services | Interne | Passing Juice |
| Cell Line Authentication / Identification | Interne | Passing Juice |
| Mycoplasma Detection / Elimination | Interne | Passing Juice |
| Virus Detection | Interne | Passing Juice |
| Cell line data tool (DSMZCellDive) | Interne | Passing Juice |
| Cellular Fatty Acids | Interne | Passing Juice |
| Metabolic Activities | Interne | Passing Juice |
| Respiratory Quinones | Interne | Passing Juice |
| Peptidoglycan Structure | Interne | Passing Juice |
| Polar Lipids | Interne | Passing Juice |
| Other Analyses | Interne | Passing Juice |
| Bacterial Phylogenomic Study | Interne | Passing Juice |
| Identification using rRNA sequencing | Interne | Passing Juice |
| Molecular Identity Check | Interne | Passing Juice |
| Microbial Diversity Analysis | Interne | Passing Juice |
| Antibiotic susceptibility testing | Interne | Passing Juice |
| Chemotaxonomic Characterization | Interne | Passing Juice |
| Identification of Bacteria | Interne | Passing Juice |
| Identification of Yeast and Fungi | Interne | Passing Juice |
| Phenotypic Characterization of Bacteria | Interne | Passing Juice |
| Phenotypic Characterization of Yeasts | Interne | Passing Juice |
| Bacterial Genomic DNA | Interne | Passing Juice |
| Biomass Production | Interne | Passing Juice |
| Fungal Genomic DNA | Interne | Passing Juice |
| Mock Communities | Interne | Passing Juice |
| Peptidoglycan | Interne | Passing Juice |
| Test and Reference Cultures of Yeasts and Fungi | Interne | Passing Juice |
| Order | Interne | Passing Juice |
| Safety | Interne | Passing Juice |
| FAQ | Interne | Passing Juice |
| Services List | Interne | Passing Juice |
| Order | Interne | Passing Juice |
| Deposit (incl. Safe and Patent Deposit) | Interne | Passing Juice |
| Online tools | Interne | Passing Juice |
| Digital Diversity | Interne | Passing Juice |
| Press Releases | Interne | Passing Juice |
| Events | Interne | Passing Juice |
| DSMZ in the media | Interne | Passing Juice |
| Downloads | Interne | Passing Juice |
| Catalogue | Interne | Passing Juice |
| Read more | Interne | Passing Juice |
| Read more | Interne | Passing Juice |
| Read more | Interne | Passing Juice |
| Read more | Interne | Passing Juice |
| Read more | Interne | Passing Juice |
| Bioeconomy & Health Research | Interne | Passing Juice |
| Bioinformatics | Interne | Passing Juice |
| Human & Animal Cell Cultures | Interne | Passing Juice |
| Metabolomics | Interne | Passing Juice |
| Microbial Ecology & Diversity Research | Interne | Passing Juice |
| Microbial Genome Research | Interne | Passing Juice |
| Microorganisms | Interne | Passing Juice |
| Plant Viruses | Interne | Passing Juice |
| Read more | Interne | Passing Juice |
| Identification & Characterization | Interne | Passing Juice |
| Biochemical Analyses | Interne | Passing Juice |
| Customer Support | Interne | Passing Juice |
| How to find us | Interne | Passing Juice |
| Science Campus | Interne | Passing Juice |
| Customer Support | Interne | Passing Juice |
| Imprint | Interne | Passing Juice |
| Privacy Statement | Interne | Passing Juice |
| Links | Interne | Passing Juice |
| Sitemap | Interne | Passing Juice |
| Terms | Interne | Passing Juice |
| Externe | Passing Juice |
Nuage de mots-clefs
Cohérence des mots-clefs
| Mot-clef | Contenu | Titre | Mots-clefs | Description | Niveaux de titre |
|---|---|---|---|---|---|
| research | 9 | ![]() |
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| cell | 7 | ![]() |
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| human | 5 | ![]() |
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| online | 4 | ![]() |
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| support | 4 | ![]() |
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Url
Domaine : dsmz.de
Longueur : 7
Favicon
Trés mauvais. Nous n'avons pas trouvé d'icônes de raccourci. Les icônes sont l'un des moyens faciles d'attirer des visiteurs réguliers plus souvent sur votre site.
Langue
Bien. Votre langue est : en.
Doctype
HTML 5
Encodage
Parfait. Votre charset est UTF-8.
E-mail confidentialité
Génial, aucune adresse e-mail n'a été trouvé sous forme de texte!
HTML obsolètes
Génial! Nous n'avons pas trouvé de balises HTML obsolètes dans votre code.
Astuces vitesse
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Mauvais, votre site web utilise des styles css inline. |
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Mauvais, votre site web contient trop de fichiers CSS (plus de 4). |
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Mauvais, votre site web contient trop de fichiers javascript (plus de 6). |
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Parfait : votre site tire parti de gzip. |
Optimisation mobile
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Icône Apple |
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Méta tags viewport |
Sitemap XML
Manquant
Votre site web ne dispose pas d’une sitemap XML, ce qui peut poser problème.
La sitemap recense les URLs que les moteurs de recherche peuvent indexer, tout en proposant d’éventuelles informations supplémentaires (comme la date de dernière mise à jour, la fréquence des changements, ainsi que leur niveau d’importance). Ceci permet aux moteurs de recherche de parcourir le site de façon plus efficace.
Robots.txt
http://dsmz.de/robots.txt
Votre site dispose d’un fichier robots.txt, ce qui est optimal.
Mesures d'audience
Votre site web dispose d’une outil d'analytics, ce qui est optimal.
PIWIK |
AI Crawlers
AI search crawlers are allowed, so the site can be shown and cited in AI answers (ChatGPT, Claude, Perplexity).
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OAI-SearchBot | ChatGPT search | AI search |
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ChatGPT-User | ChatGPT (user requests) | AI search |
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Claude-SearchBot | Claude search | AI search |
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Claude-User | Claude (user requests) | AI search |
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PerplexityBot | Perplexity | AI search |
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GPTBot | OpenAI training | AI training |
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ClaudeBot | Anthropic training | AI training |
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Google-Extended | Google Gemini training | AI training |
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Applebot-Extended | Apple AI training | AI training |
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CCBot | Common Crawl | AI training |
Blocking AI training crawlers is a common choice and doesn't affect the score. Only the AI search crawlers count.
Structured Data
The homepage describes itself with schema.org structured data, which helps search engines and AI tools understand it: Article
Canonical Tag
The homepage has a canonical tag, which tells search engines which URL is the main version of the page.
llms.txt
No llms.txt file. It's an emerging convention: a short Markdown summary of the site for AI tools. Optional, so it doesn't affect the score.
HTTPS
The site loads over HTTPS, so connections are encrypted. Browsers and search engines expect this.
HSTS
The site sends a Strict-Transport-Security header, so browsers always use HTTPS for it.
Security Headers
1 of 5 common security headers found. At least 2 are needed to pass.
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Content-Security-Policy |
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X-Content-Type-Options |
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X-Frame-Options |
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Referrer-Policy |
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Permissions-Policy |
dsmz.de accepts email and has both SPF and DMARC records. The Wayback Machine first archived it in January 1999.
Hosting
| IPv4 address | 194.94.219.5 |
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IPv6 support |
Email Security
Mail servers: c1641.mx.srv.dfn.de, b1641.mx.srv.dfn.de, a1641.mx.srv.dfn.de
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SPF record |
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DMARC record (policy: none) |
Archive History
The Wayback Machine has snapshots of this site from 267 different months, from January 1999 to October 2026. View snapshots
GoInfosystems est un outil gratuit de référencement qui vous aidera à analyser vos pages web