Website review gauthierroussilhe.com
Gauthier Roussilhe
Generated on May 03 2026 04:50 AM
Old data? UPDATE !
The score is 70/100
SEO Content
Title
Gauthier Roussilhe
Length : 18
Perfect, your title contains between 10 and 70 characters.
Description
Explorer les écosystème numériques possibles dans un monde soutenable.
Length : 70
Great, your meta description contains between 70 and 160 characters.
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 |
| title | Gauthier Roussilhe |
| description | Explorer les écosystème numériques possibles dans un monde soutenable. |
| url | https://gauthierroussilhe.com |
| image | https://gauthierroussilhe.com/media/site/5ccb7476d0-1662970842/explorer-les-ecosystemes-numeriques-possibles-dans-un-monde-soutenable.webp |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 5 | 10 | 12 | 0 | 0 |
- [H1] Explorer les écosystèmes numériques possibles dans un monde soutenable
- [H2] Derniers articles
- [H2] Recherche
- [H2] Expertise
- [H2] Études
- [H2] Enseignements
- [H3] Les centres de données IA : entre réquisition énergétique et éclipse environnementale
- [H3] Les GPU et IA génératives : une nouvelle phase de l’histoire environnementale de la numérisation
- [H3] Une petite histoire visuelle des infrastructures de télécommunications
- [H3] Dernières publications
- [H3] Projets en cours
- [H3] De l'air ambiant au neon haute pureté
- [H3] L'or ultra pur
- [H3] Périmètre du numérique
- [H3] Du silicium au wafer
- [H3] Enseignements
- [H4] Gauthier Roussilhe, Thibault Pirson, David Bol, Srinjoy Mitra, "Purer than pure: how purity reshapes the upstream materiality of the semiconductor industry"
- [H4] Gauthier Roussilhe, Thibault Pirson, Mathieu Xhonneux et David Bol, "From Silicon Shield to Carbon Lock-in ? The Environmental Footprint of Electronic Components Manufacturing in Taiwan (2015-2020)"
- [H4] Gauthier Roussilhe, "A Tale of Twin Transitions: How Did We Come to Think That Digitization and Sustainability Go Hand in Hand."
- [H4] Aurélien Béranger & Gauthier Roussihe, "Sur le front de déploiement des infrastructures de télécommunication. Portfolio d’une balade infrastructurelle en zone rurale française".
- [H4] Gauthier Roussilhe, Anne-Laure Ligozat et Sophie Quinton, "A long road ahead: a review of the state of knowledge of the environmental effects of digitization"
- [H4] R&D pour le projet Naknow pour la construction d’une base de données environnementales ouvertes sur la fabrication de composants numériques avancés
- [H4] Évaluation des besoins en métaux du secteur numérique en Europe de 2030 à 2070 pour le projet européen Rawclik
- [H4] Évaluation des impacts environnementaux nets de microgrids optimisées par IA pour Schneider Electric
- [H4] Évaluation environnementale des effets directs et indirects du numérique en France pour l’ADEME (en collaboration avec Hubblo, Mavana et Julie Orgelet) de 2024 à 2026.
- [H4] Membre de l’Advisory Board de l’European Green Digital Coalition (Commission Européenne) (2022 à aujourd’hui)
- [H4] École des Affaires Publiques de Sciences Po Paris
- [H4] École Urbaine de Sciences Po Paris
Images
We found 4 images on this web page.
4 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 : 30%
Ideal! This page's ratio of text to HTML code is between 25 and 70 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 24 links including 2 link(s) to files
SEO Keywords
Keywords Cloud
the numériques infrastructures environnementale numérique roussilhe recherche une plus gauthier
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| numérique | 7 |  |
|
 |
|
| numériques | 7 | |
|
|
|
| gauthier | 6 | |
|
|
|
| recherche | 6 | |
|
|
|
| infrastructures | 6 | |
|
|
|
Usability
Url
Domain : gauthierroussilhe.com
Length : 21
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
|
Excellent, your website doesn't use nested tables. |
|
Too bad, your website is using inline styles. |
|
Great, your website has few CSS files. |
|
Perfect, your website has few JavaScript files. |
|
Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
|
Apple Icon |
|
Meta Viewport Tag |
|
Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://gauthierroussilhe.com/sitemap.xml |
Robots.txt
https://gauthierroussilhe.com/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
Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.