Website review 3e-ing.ch
Generated on January 08 2026 23:23 PM
Old data? UPDATE !
The score is 58/100
SEO Content
Title
3E | Energie, Eau, Environnement | David Simonnin
Length : 49
Perfect, your title contains between 10 and 70 characters.
Description
3E est un bureau d’ingénieurs actif dans les domaines de l’énergie, l’eau et l’environnement. Fondé par David Simonnin, ingénieur EPFL en sciences de l’Environnement et Master of Advanced Studies en énergétique du bâtiment (EDD-BAT), actif depuis 10 ans sur la place genevoise et romande, 3E a pour clients principaux des architectes, régies immobilières, particuliers, services industriels, communes et cantons.
Length : 412
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 |
|---|---|
| url | https://www.3e-ing.ch/ |
| site_name | 3E Ingénieurs Sàrl |
| locale | fr_FR |
| type | website |
| title | 3E | Energie, Eau, Environnement | David Simonnin |
| description | 3E est un bureau d’ingénieurs actif dans les domaines de l’énergie, l’eau et l’environnement. Fondé par David Simonnin, ingénieur EPFL en sciences de l’Environnement et Master of Advanced Studies en énergétique du bâtiment (EDD-BAT), actif depuis 10 ans sur la place genevoise et romande, 3E a pour clients principaux des architectes, régies immobilières, particuliers, services industriels, communes et cantons. |
| image | https://www.3e-ing.ch/wp-content/uploads/2018/01/favicon.jpg |
| image:secure_url | https://www.3e-ing.ch/wp-content/uploads/2018/01/favicon.jpg |
| image:width | 68 |
| image:height | 68 |
| image:alt | 3E Energie Eau Environnement, David Simonnin, Bureau d'ingénieurs à Genève |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 1 | 0 | 0 | 0 | 0 |
- [H1] Accueil
- [H2] Energie | Eau | Environnement
Images
We found 4 images on this web page.
3 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
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 14 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Aller au contenu | Internal | Passing Juice |
| 3E Ingénieurs Sàrl | Internal | Passing Juice |
| Prestations | Internal | Passing Juice |
| Accréditations | Internal | Passing Juice |
| Liens utiles | Internal | Passing Juice |
| Contact | Internal | Passing Juice |
| EPFL | External | Passing Juice |
| EDD-BAT | External | Passing Juice |
| IDC | External | Passing Juice |
| Ecoconseils | Internal | Passing Juice |
| CECB et CECBPlus | External | Passing Juice |
| Minergie | External | Passing Juice |
| AMOEn | External | Passing Juice |
| FameThemes | External | Passing Juice |
SEO Keywords
Keywords Cloud
environnement simonnin ingénieurs genève energie eau accueil 15bis david sàrl
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| energie | 3 |  |
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| environnement | 3 | |
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| eau | 3 | |
|
|
|
| david | 2 | |
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| ingénieurs | 2 | |
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|
Usability
Url
Domain : 3e-ing.ch
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
Warning! At least one email address has been found in the plain text. Use free antispam protector to hide email from spammers.
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. |
|
Too bad, your website has too many CSS files (more than 4). |
|
Too bad, your website has too many JS files (more than 6). |
|
Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
|
Apple Icon |
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Meta Viewport Tag |
|
Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://www.3e-ing.ch/sitemaps.xml |
Robots.txt
http://3e-ing.ch/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
Website-SEO-Überprüfung
Website-SEO-Überprüfung is a free SEO tool which provides you content analysis of the website.