Generated on March 04 2026 11:18 AM
Old data? UPDATE !
The score is 43/100
Title
Institut Pasteur | Pour chaque vie, la science agit
Length : 51
Perfect, your title contains between 10 and 70 characters.
Description
Length : 0
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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 |
|---|---|
| type | website |
| site_name | Institut Pasteur |
| url | https://www.pasteur.fr/fr |
| title | Institut Pasteur |
| description | Pour chaque vie, la science agit |
| image | https://www.pasteur.fr/sites/default/files/partage_rs/hp.jpg |
| image:url | https://www.pasteur.fr/sites/default/files/partage_rs/hp.jpg |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 20 | 2 | 0 | 0 | 0 |
Images
We found 25 images on this web page.
7 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 : 1%
This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Too Bad, you have Iframes on the web pages, this mean that content in an Iframe cannot be indexed.
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
In-page links
We found a total of 107 links including 2 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| EN | Internal | Passing Juice |
| FR | Internal | Passing Juice |
| L'Institut Pasteur | Internal | Passing Juice |
| À propos | Internal | Passing Juice |
| Nos engagements | Internal | Passing Juice |
| Gouvernance | Internal | Passing Juice |
| Partenariats académiques | Internal | Passing Juice |
| Notre histoire | Internal | Passing Juice |
| Musée | Internal | Passing Juice |
| Nos missions | Internal | Passing Juice |
| Recherche | Internal | Passing Juice |
| Santé | Internal | Passing Juice |
| Enseignement | Internal | Passing Juice |
| Innovation et transfert de technologie | Internal | Passing Juice |
| Nous soutenir | Internal | Passing Juice |
| Comment nous soutenir ? | Internal | Passing Juice |
| Pourquoi nous soutenir ? | Internal | Passing Juice |
| Pasteur et vous | Internal | Passing Juice |
| Covid-19 : merci pour votre soutien ! | Internal | Passing Juice |
| FAQ | Internal | Passing Juice |
| Espace Donateur | Internal | Passing Juice |
| Centre médical | Internal | Passing Juice |
| Infos pratiques | Internal | Passing Juice |
| Consultations | Internal | Passing Juice |
| Vaccination | Internal | Passing Juice |
| Préparer votre voyage | Internal | Passing Juice |
| Fiches maladies | Internal | Passing Juice |
| FAQ santé | Internal | Passing Juice |
| Le journal de la recherche | Internal | Passing Juice |
| Espace presse | Internal | Passing Juice |
| Documents de presse | Internal | Passing Juice |
| Ressources pour la presse | Internal | Passing Juice |
| Tout sur SARS-CoV-2 / Covid-19 à l'Institut Pasteur | Internal | Passing Juice |
| Recherche | Internal | Passing Juice |
| Enseignement | Internal | Passing Juice |
| Centre d'enseignement | Internal | Passing Juice |
| Programmes et cours | Internal | Passing Juice |
| Hébergements | Internal | Passing Juice |
| Toute l'actualité | Internal | Passing Juice |
| Santé publique | Internal | Passing Juice |
| Tous les CNR | Internal | Passing Juice |
| Missions et organisation des CNR | Internal | Passing Juice |
| CCOMS | Internal | Passing Juice |
| CIBU | Internal | Passing Juice |
| Centre de Ressources Biologiques | Internal | Passing Juice |
| CCOMSA | Internal | Passing Juice |
| EURL | Internal | Passing Juice |
| International | Internal | Passing Juice |
| Coopérations | Internal | Passing Juice |
| Programmes internationaux | Internal | Passing Juice |
| Appels à propositions | Internal | Passing Juice |
| Bourses et mobilité | Internal | Passing Juice |
| Pasteur Network | Internal | Passing Juice |
| Actualités | Internal | Passing Juice |
| Innovation | Internal | Passing Juice |
| Qui sommes-nous ? | Internal | Passing Juice |
| Partenariats industriels | Internal | Passing Juice |
| Partenariats avec des investisseurs | Internal | Passing Juice |
| Label Carnot | Internal | Passing Juice |
| Toute l'actualité | Internal | Passing Juice |
| Carrières | Internal | Passing Juice |
| Pourquoi nous rejoindre | Internal | Passing Juice |
| Nos offres d'emploi | Internal | Passing Juice |
| Votre arrivée | Internal | Passing Juice |
| Le campus | Internal | Passing Juice |
| Pasteuriens et Alumni | Internal | Passing Juice |
| CeRIS | Internal | Passing Juice |
| Archives | Internal | Passing Juice |
| Bibliothèque | Internal | Passing Juice |
| PaJ@Mo | Internal | Passing Juice |
| Photothèque | Internal | Passing Juice |
| Suivre l'Institut Pasteur sur LinkedIn | External | Passing Juice |
| Suivre l'Institut Pasteur sur Bluesky | External | Passing Juice |
| Suivre l'Institut Pasteur sur Facebook | External | Passing Juice |
| Suivre l'Institut Pasteur sur Instagram | External | Passing Juice |
| Suivre l'Institut Pasteur sur Youtube | External | Passing Juice |
| Faites un don | Internal | Passing Juice |
| Lire le communiqué de presse | Internal | Passing Juice |
| Je télécharge la brochure | Internal | Passing Juice |
| Lire le communiqué de presse | Internal | Passing Juice |
| Lire le communiqué de presse | Internal | Passing Juice |
| Lire la déclaration | Internal | Passing Juice |
| Lire le communiqué de presse | Internal | Passing Juice |
| Notre plan stratégique | Internal | Passing Juice |
| Psoriasis : démêler les causes de la démangeaison chronique | Internal | Passing Juice |
| Alzheimer : mieux comprendre un récepteur clé pour stopper les premiers symptômes | Internal | Passing Juice |
| Résistance aux antimicrobiens : enrayer la menace sanitaire | Internal | Passing Juice |
| Antibiorésistance | Internal | Passing Juice |
| champignon | Internal | Passing Juice |
| Changement climatique | Internal | Passing Juice |
| antiviraux | Internal | Passing Juice |
| Le changement n’est pas que climatique ! | Internal | Passing Juice |
| environnement | Internal | Passing Juice |
| maladies infectieuses | Internal | Passing Juice |
| L’histoire du mpox : des tout premiers cas aux nouvelles découvertes | Internal | Passing Juice |
| mpox | Internal | Passing Juice |
| afripox | Internal | Passing Juice |
| Le prix Georges, Jacques et Elias Canetti | Internal | Passing Juice |
| prix Canetti | Internal | Passing Juice |
| Histoire | Internal | Passing Juice |
| Lauréats | Internal | Passing Juice |
| Jeux de Paris 2024 : l’Institut Pasteur impliqué dans la surveillance sanitaire | Internal | Passing Juice |
| Newsletter | Internal | Passing Juice |
| Centre de conférences | Internal | Passing Juice |
| Mentions légales | Internal | Passing Juice |
| Credits | Internal | Passing Juice |
| Retour en haut | Internal | Passing Juice |
Keywords Cloud
trouver ordre alphabétique dinformation disease une maladie détaillées institut pasteur
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| institut | 1 | ![]() |
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| détaillées | 1 | ![]() |
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| disease | 1 | ![]() |
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| maladie | 1 | ![]() |
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| une | 1 | ![]() |
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Url
Domain : pasteur.fr
Length : 10
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.
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
![]() |
Excellent, your website doesn't use nested tables. |
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Too bad, your website is using inline styles. |
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Too bad, your website has too many CSS files (more than 4). |
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Too bad, your website has too many JS files (more than 6). |
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Too bad, your website does not take advantage of gzip. |
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
XML Sitemap
Great, your website has an XML sitemap.
| https://www.pasteur.fr/fr/sitemap.xml |
Robots.txt
https://pasteur.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.
Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.