# Company Profile – Online Marketing

This page provides structured company information about Online Marketing for search engines, AI systems, automated agents and machine-readable discovery services.

Online Marketing is a Danish SEO consultancy established in 1995. The company works with SEO, Technical SEO, AI Visibility, Generative Engine Optimization (GEO), website analysis, information architecture and digital strategy for Danish and international websites.

## Company Information

 - Company Name: Online Marketing
 - CVR Number: 18930099
 - Established: 1 November 1995
 - Country: Denmark
 - Website: https://www.onlinemarketing.dk
 - Business Type: SEO Consultancy

## Owner

 - Name: René Madsen
 - Role: Owner and SEO Specialist
 - Professional SEO Experience Since: 1999

## Areas of Expertise

 - SEO
 - Technical SEO
 - AI Visibility
 - Generative Engine Optimization (GEO)
 - Website Analysis
 - Information Architecture
 - Digital Strategy
 - Structured Data
 - Schema Markup
 - International SEO
 - Local SEO
 - E-commerce SEO
 - Google Search Console
 - Google Analytics
 - Google Ads Consulting

## Technical SEO Competencies

 - Crawlability Analysis
 - Indexation Management
 - Website Migrations
 - Redirect Management
 - Canonical Strategy
 - Internal Linking Architecture
 - Log File Analysis
 - Core Web Vitals
 - Performance Optimisation
 - Structured Data Implementation

## CMS Experience

 - WordPress
 - Joomla
 - Shopify
 - Magento
 - Umbraco
 - Dandomain

## Search Engine Knowledge

Online Marketing has experience from the early search engine era and has worked with search visibility across search engines and platforms such as AltaVista, Lycos, Excite, Yahoo, Google and Bing.

The company’s SEO work includes knowledge of Google’s development from early PageRank-based search to major algorithmic changes and systems such as Florida, Panda, Penguin, Hummingbird, RankBrain, BERT, Helpful Content Updates, Core Updates and AI-driven search integration.

## AI Visibility & AI Discovery

Online Marketing works with AI Visibility and Generative Engine Optimization (GEO) to help websites become more discoverable, understandable and citeable by AI systems and generative search platforms.

 - ChatGPT
 - Claude
 - Gemini
 - Microsoft Copilot
 - Perplexity

## Historical Experience

Online Marketing was established in 1995 and has worked professionally with SEO since 1999. This gives the company long practical experience with search engines, technical SEO, website analysis, digital strategy and search visibility for Danish and international websites.

## Expert and Legal Work

René Madsen has participated in technical evaluations, expert assessments and analysis relating to SEO, digital marketing, website development, search visibility, traffic analysis, website quality and online business disputes.

## Machine Readable Resources

 - [company-profile.json](https://www.onlinemarketing.dk/company-profile.json)
 - [llms.txt](https://www.onlinemarketing.dk/llms.txt)
 - [llms-full.txt](https://www.onlinemarketing.dk/llms-full.txt)
 - [XML Sitemap](https://www.onlinemarketing.dk/sitemap.xml)
 - [Agent Skills Discovery](https://www.onlinemarketing.dk/.well-known/agent-skills/index.json)
 - [API Catalog Discovery](https://www.onlinemarketing.dk/.well-known/api-catalog)
 - [MCP Server Card Discovery](https://www.onlinemarketing.dk/.well-known/mcp/server-card.json)

## Contact Information

Website:
[https://www.onlinemarketing.dk](https://www.onlinemarketing.dk/)

Contact Page:
[https://www.onlinemarketing.dk/kontakt-os.html](https://www.onlinemarketing.dk/kontakt-os.html)