Website review stef.io
Stef Lewandowski
Generated on February 16 2026 16:50 PM
Old data? UPDATE !
The score is 53/100
SEO Content
Title
Stef Lewandowski
Length : 16
Perfect, your title contains between 10 and 70 characters.
Description
Personal website of London-based tech lead and early stage startup maker
Length : 72
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
This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 15 | 1 | 0 | 0 | 0 |
- [H1] Hi, I'm Stef
- [H2] Stef Lewandowski
- [H2] Brands I’ve worked with
- [H2] Create Something Every Day
- [H2] Life, Time, Value
- [H2] Create something every day
- [H2] Accelerate serendipity
- [H2] Ignore the news
- [H2] Seek makefulness
- [H2] Lining things up
- [H2] Learning by hacking
- [H2] Make it up as you go along
- [H2] Know when to give up
- [H2] @stef
- [H2] steflewandowski
- [H2] [email protected]
- [H3] Fractional CTO / software engineer / AI product maker based in the UK
Images
We found 15 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 46 links including 0 link(s) to files
SEO Keywords
Keywords Cloud
from national most tech stef product awards education birmingham work
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| work | 9 |  |
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| stef | 7 | |
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| product | 6 | |
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| awards | 6 | |
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| tech | 6 | |
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Usability
Url
Domain : stef.io
Length : 7
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
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. |
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Too bad, your website is using inline styles. |
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Great, your website has few CSS files. |
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Too bad, your website has too many JS files (more than 6). |
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Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Missing
Your website does not have an XML sitemap - this can be problematic.
A sitemap lists URLs that are available for crawling and can include additional information like your site's latest updates, frequency of changes and importance of the URLs. This allows search engines to crawl the site more intelligently.
Robots.txt
https://stef.io/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.