Website review dcoder.io
André Defrémont - Software Engineer & Blockchain Architect | 10+ Years Experience
Generated on January 25 2026 18:57 PM
Old data? UPDATE !
The score is 68/100
SEO Content
Title
André Defrémont - Software Engineer & Blockchain Architect | 10+ Years Experience
Length : 81
Ideally, your title should contain between 10 and 70 characters (spaces included). Use this free tool to calculate text length.
Description
André Defrémont - Software Engineer & Blockchain Solutions Architect with 10+ years of experience. Expert in React, Node.js, TypeScript, Hyperledger Fabric, and enterprise Web3 solutions. Based in Belém, Brazil.
Length : 211
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
software engineer, blockchain developer, full-stack developer, hyperledger fabric, react developer, node.js developer, typescript, web3 developer, smart contracts, ethereum, solidity, vue.js, python developer, kubernetes, AWS, freelance developer brazil
Good, your page contains meta keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| type | website |
| url | https://dcoder.io/ |
| title | André Defrémont - Software Engineer & Blockchain Architect |
| description | Software Engineer with 10+ years of experience building scalable applications, enterprise blockchain systems, and AI-powered tools. |
| image | https://dcoder.io/og-image.png |
| image:width | 1200 |
| image:height | 630 |
| image:alt | André Defrémont - Software Engineer Portfolio |
| site_name | DCODER |
| locale | en_US |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 5 | 18 | 7 | 0 | 0 |
- [H1] dcoder.
- [H2] Engineering solutions fromthe heart of the Amazon
- [H2] Professional Journey
- [H2] Featured Work
- [H2] Latest Articles
- [H2] Let's engineersomething great
- [H3] Blockchain & Web3
- [H3] Full-Stack Engineering
- [H3] Cloud & DevOps
- [H3] AI & Machine Learning
- [H3] CIO & Full Stack Engineer
- [H3] Blockchain Software Engineer
- [H3] Master's in Computer Science
- [H3] Full Stack Software Engineer
- [H3] Full Stack Software Engineer
- [H3] Web Software Engineer
- [H3] Software Engineer
- [H3] Redes Locais Marketplace
- [H3] DASP - Scientific Publishing
- [H3] GitFolio Premium
- [H3] RadioGuess
- [H3] AI Audience Insights
- [H3] Carbon Credit Platform
- [H3] ${post.title}
- [H4] Amachains Startup
- [H4] RNP (National Research Network)
- [H4] UFPA - Blockchain Systems
- [H4] Equilibrium Web
- [H4] XIFIX Tecnologia
- [H4] Federal University of Pará (UFPA)
- [H4] XIFIX Tecnologia
Images
We found 5 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 12%
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 6 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Work | Internal | Passing Juice |
| Blog | Internal | Passing Juice |
| Journey | Internal | Passing Juice |
| About | Internal | Passing Juice |
| Let's Talk | Internal | Passing Juice |
| [email protected] | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
hyperledger using work systems view web fabric blockchain engineer software
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| blockchain | 8 |  |
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| software | 5 | |
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| engineer | 5 | |
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| hyperledger | 5 |  |
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| work | 4 | |
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Usability
Url
Domain : dcoder.io
Length : 9
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
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. |
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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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Perfect, your website has few JavaScript files. |
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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
Great, your website has an XML sitemap.
| https://dcoder.io/sitemap.xml |
Robots.txt
https://dcoder.io/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
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