Website review stefanvd.net
Stefan vd - Browser Extension Developer | Google GDE Expert
Generated on April 10 2026 18:25 PM
Old data? UPDATE !
The score is 78/100
SEO Content
Title
Stefan vd - Browser Extension Developer | Google GDE Expert
Length : 59
Perfect, your title contains between 10 and 70 characters.
Description
Google Developer Expert creating browser extensions like Turn Off the Lights (2M+ users). Free Chrome, Firefox, Edge extensions. Featured on ZDNET, CNET.
Length : 153
Great, your meta description contains between 70 and 160 characters.
Keywords
Stefan Van Damme, browser extension developer, Google Developer Expert, Chrome extension, Firefox extension, Turn Off the Lights, browser extension tutorial, Manifest V3, web development, YouTube tools
Good, your page contains meta keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| title | Stefan vd - Browser Extension Developer | Google GDE Expert |
| description | Google Developer Expert creating browser extensions like Turn Off the Lights (2M+ users). Free Chrome, Firefox, Edge extensions. Featured on ZDNET, CNET. |
| type | website |
| url | https://www.stefanvd.net |
| image | https://www.stefanvd.net/images/blocks/stefan-vd-products.png |
| site_name | Stefan vd |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 5 | 2 | 0 | 0 | 0 |
- [H1] Stefan Van Damme - Browser Extension Developer & Google Developer Expert
- [H2] Turn Off the Lights™
- [H2] Google Developer Expert
- [H2] 43K YouTube Subscribers
- [H2] Featured In Major Tech Publications
- [H2] All Built by Stefan vd
- [H3] Web Technologies
- [H3] Recognized by Google • Member since 2023
Images
We found 15 images on this web page.
Good, most or all of your images have alt attributes.
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 16 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| [Skip navigation links] | Internal | Passing Juice |
| Stefan vd | Internal | Passing Juice |
| Blog | Internal | Passing Juice |
| App | Internal | Passing Juice |
| Browser Extension | Internal | Passing Juice |
| Widget | Internal | Passing Juice |
| Project | Internal | Passing Juice |
| Support | Internal | Passing Juice |
| Donate | Internal | Passing Juice |
| Discover More | Internal | Passing Juice |
| Download Now | External | Passing Juice |
| Check out my Google Developer Profile | External | Passing Juice |
| Subscribe to my YouTube channel | External | Passing Juice |
| Site Map | Internal | Passing Juice |
| About | Internal | Passing Juice |
| Privacy | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
extension developer google gde expert stefan browser
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| stefan | 2 |  |
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| browser | 1 | |
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| extension | 1 | |
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| developer | 1 | |
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| 1 | |
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Usability
Url
Domain : stefanvd.net
Length : 12
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is en.
Dublin Core
Great. This page 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. |
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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://www.stefanvd.net/sitemap.xml |
| https://www.stefanvd.net/blog/sitemap.xml |
| https://www.stefanvd.net/support/sitemap.xml |
Robots.txt
https://stefanvd.net/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website has an analytics tool.
Google Analytics |
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.