Website review biogen.fr
Accueil
Generated on April 16 2026 13:13 PM
Old data? UPDATE !
The score is 49/100
SEO Content
Title
Accueil
Length : 7
Ideally, your title should contain between 10 and 70 characters (spaces included). Use this free tool to calculate text length.
Description
Créée en 1978, Biogen est une entreprise internationale pionnière dans le domaine des biotechnologies. Elle est à l’origine de nombreuses innovations révolutionnaires : une large offre thérapeutique contre la sclérose en plaques, le premier traitement approuvé contre l’amyotrophie spinale et deux traitements codéveloppés contre une pathologie jouant un rôle déterminant dans la maladie d’Alzheimer.
Length : 400
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| title | Accueil | Biogen |
| description | Biogen est une entreprise internationale pionnière dans le domaine des biotechnologies. Nous sommes à l’origine de nombreuses découvertes scientifiques et innovations révolutionnaires pour le traitement de maladies complexes et dévastatrices. Biogen est à la pointe de la science et de l’innovation pour développer les médicaments de demain en neurologie, neuropsychiatrie, immunologie et dans les maladies rares. Nous nous engageons à mettre la science au service de l’humain, tout œuvrant pour un monde en meilleure santé, plus durable et plus équitable. |
| type | Website |
| image | https://www.biogen.fr/content/dam/corporate/international/global/en-US/global/OG-images/og_biogen_logo.jpg |
| url | https://www.biogen.fr/home.html |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 2 | 2 | 0 | 5 | 0 |
- [H1] Prendre soin. Atteindre l’excellence. Changer des vies. Caring deeply. Achieving excellence. Changing lives.
- [H2] Ensemble, nous innovons. Ensemble, nous réussissons.
- [H2] La possibilité de transformer la vie des patients est la source de notre motivation chez Biogen.
- [H3] Nous avons à cœur de faire la différence dans le monde, au-delà des traitements.
- [H3] Where Science Meets Humanity*
- [H5] Americas
- [H5] Asia Pacific
- [H5] Europe
- [H5] Middle East
- [H5] International
Images
We found 16 images on this web page.
2 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 15%
Good, this page's ratio of text to HTML code is higher than 15, but lower than 25 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 69 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| - | Internal | Passing Juice |
| Aires thérapeutiques | Internal | Passing Juice |
| Amyotrophie spinale | Internal | Passing Juice |
| Ataxie de Friedreich | Internal | Passing Juice |
| Sclérose en plaques | Internal | Passing Juice |
| Maladie d’Alzheimer | Internal | Passing Juice |
| Sclérose latérale amyotrophique | Internal | Passing Juice |
| Science et innovation | Internal | Passing Juice |
| Production | Internal | Passing Juice |
| Biosimilaires | Internal | Passing Juice |
| Expertise en R&D | Internal | Passing Juice |
| Nos Médicaments | Internal | Passing Juice |
| Responsabilité | Internal | Passing Juice |
| Diversité, équité et inclusion | Internal | Passing Juice |
| Rapports et principes | Internal | Passing Juice |
| Notre entreprise | Internal | Passing Juice |
| A propos de Biogen France | Internal | Passing Juice |
| Notre Mission et Culture | Internal | Passing Juice |
| Équipe de direction | Internal | Passing Juice |
| Nous contacter | Internal | Passing Juice |
| Carrières | Internal | Passing Juice |
| Travailler chez Biogen | Internal | Passing Juice |
| Rejoignez-nous : étapes clés | Internal | Passing Juice |
| Professionnels de santé | Internal | Passing Juice |
| Argentina | External | Passing Juice |
| Brazil | External | Passing Juice |
| Canada EN | FR | External | Passing Juice |
| Chile | External | Passing Juice |
| Colombia | External | Passing Juice |
| Mexico | External | Passing Juice |
| United States | External | Passing Juice |
| Uruguay | External | Passing Juice |
| Australia | External | Passing Juice |
| China | External | Passing Juice |
| Japan | External | Passing Juice |
| New Zealand | External | Passing Juice |
| South Korea | External | Passing Juice |
| Taiwan | External | Passing Juice |
| Austria | External | Passing Juice |
| Belgium NL | FR | External | Passing Juice |
| Croatia | External | Passing Juice |
| Czech Republic | External | Passing Juice |
| Denmark | External | Passing Juice |
| Estonia | External | Passing Juice |
| Finland | External | Passing Juice |
| France | Internal | Passing Juice |
| Germany | External | Passing Juice |
| Hungary | External | Passing Juice |
| Ireland | External | Passing Juice |
| Italy | External | Passing Juice |
| Latvia | External | Passing Juice |
| Lithuania | External | Passing Juice |
| Netherlands | External | Passing Juice |
| Norway | External | Passing Juice |
| Poland | External | Passing Juice |
| Portugal | External | Passing Juice |
| Slovakia | External | Passing Juice |
| Slovenia | External | Passing Juice |
| Spain | External | Passing Juice |
| Sweden | External | Passing Juice |
| Switzerland DE | FR | External | Passing Juice |
| United Kingdom | External | Passing Juice |
| Saudi Arabia | External | Passing Juice |
| Turkiye | External | Passing Juice |
| United Arab Emirates | External | Passing Juice |
| International HQ | External | Passing Juice |
| Conditions Générales D’utilisation | Internal | Passing Juice |
| Politique de confidentialité | Internal | Passing Juice |
| Cookies | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
des une qui site rencontre biogen contacter science notre france
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| biogen | 6 |  |
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| science | 6 | |
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| une | 4 | |
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| qui | 4 | |
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| france | 3 | |
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Usability
Url
Domain : biogen.fr
Length : 9
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is fr.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
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Excellent, your website doesn't use nested tables. |
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Too bad, your website is using inline styles. |
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Great, your website has few CSS files. |
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Too bad, your website has too many JS files (more than 6). |
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Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Missing
Your website does not have an XML sitemap - this can be problematic.
A sitemap lists URLs that are available for crawling and can include additional information like your site's latest updates, frequency of changes and importance of the URLs. This allows search engines to crawl the site more intelligently.
Robots.txt
https://biogen.fr/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
We didn't detect an analytics tool installed on this website.
Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.
PageSpeed Insights
Device
Categories
Free SEO Testing Tool
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