Website review frederickoller.ch
Generated on February 04 2026 09:14 AM
Old data? UPDATE !
The score is 71/100
SEO Content
Title
Frédéric KOLLER - Développeur Web Full-Stack
Length : 44
Perfect, your title contains between 10 and 70 characters.
Description
Portfolio de Frédéric KOLLER, Développeur Web Full-Stack basé à Yverdon-les-Bains, Suisse. Expert en JavaScript, React, Node.js et technologies web modernes.
Length : 157
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 |
| url | https://me.frederickoller.ch/ |
| title | Frédéric KOLLER - Développeur Web Full-Stack |
| description | Portfolio de Frédéric KOLLER, Développeur Web Full-Stack basé à Yverdon-les-Bains, Suisse. Expert en JavaScript, React, Node.js et technologies web modernes. |
| image | https://me.frederickoller.ch/profile-image.jpg |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 8 | 16 | 0 | 0 | 0 |
- [H1] Frédéric KOLLER
- [H2] Développeur Web Full-Stack
- [H2] 🚀 Résumé professionnel
- [H2] 💼 Expériences professionnelles
- [H2] 🛠️ Compétences techniques
- [H2] 🎓 Formations
- [H2] 🎯 Centres d’intérêt
- [H2] 📬 Me contacter
- [H2] SNAKE GAME
- [H3] Développeur Full-Stack
- [H3] Responsable de pôle
- [H3] Développeur Full-Stack
- [H3] Développeur Web Indépendant
- [H3] Développeur Web
- [H3] Développeur Web
- [H3] Front-End
- [H3] Back-End
- [H3] Base de données
- [H3] DevOps / Outils
- [H3] 🧑💻 Soft skills
- [H3] 🌐 Langues
- [H3] Titre professionnel Développeur Logiciel
- [H3] CFC Installateur Électricien
- [H3] Informations de contact
- [H3] Envoyez-moi un message
Images
We found 1 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 13%
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 8 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Profil | Internal | Passing Juice |
| Expériences | Internal | Passing Juice |
| Compétences | Internal | Passing Juice |
| Formations | Internal | Passing Juice |
| Contact | Internal | Passing Juice |
| - | Internal | Passing Juice |
| linkedin.com/in/frederic-koller | External | Passing Juice |
| github.com/fredckl | External | Passing Juice |
SEO Keywords
Keywords Cloud
sites e-commerce frédéric web full-stack mysql php développeur contacter koller
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| développeur | 5 |  |
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| web | 5 | |
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| frédéric | 3 | |
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| koller | 3 | |
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| full-stack | 3 | |
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Usability
Url
Domain : frederickoller.ch
Length : 17
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. |
|
Perfect. No inline css has been found in HTML tags! |
|
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 |
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Meta Viewport Tag |
|
Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://frederickoller.ch/sitemap.xml |
Robots.txt
http://frederickoller.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.