Kartessien Index

Giving ecommerce brands a methodical, numbers-based formula to increase SEO market share against the competition.

The Kartessien Index is a tool that indexes a brands SEO visibility and market share against its top 5 closest competitors in any given product category.

The purpose of the Kartessien Index is to audit a brands SEO performance across 5 key data points, all of which come together to provide a score to rank the brand against others.

The index evaluates a brands performance across:

/ Onsite Effectiveness
/ Technical
/ Brand Authority (Offsite)
/ User Experience
/ Search Engine Compliance
/ Customer Journeys
/ Product Groupings (category pages)

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  • 185%Increase in Traffic
  • 40%Increase in Market Share

Brands that we’ve Guided on their SEO Journey

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dunebank_of_chinahampersmarie-curiemarsreedsodexothomson_reuters

Who Is It For?

Our Kartessien Index tool is for any ecommerce brand that wishes to apply a data led approach to their SEO strategy that focuses on the needs of search engines and users today.

The tool is particularly useful for brands that feel that their SEO performance is lacking a methodical, data led approach that feels consistent month to month, quarter to quarter. If you want to improve your keyword positions in Google, you need this data.

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What’s the Difference Between This Tool and an SEO Tool Like SEMRush or Brightedge?

Other SEO tools provide data on SEO gaps but they do not focus on market share. They pull in static data from a variety of sources and the competitor position they provide is based purely on keyword rank overlap based on rankings.

Kartessien Index brings together data points identified by real humans in the field of SEO. We have used our experience and expert knowledge to create a rule set that is constantly being refined. Other SEO tools are driving purely by technology and little real world experience.

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How Can I Access It?

The Kartessien Index data is currently available on an invitation-only basis, making it an exclusive tool designed for forward-thinking eCommerce brands that are ready to elevate their SEO strategy. By limiting access, we ensure that each brand receives tailored support and actionable insights that maximise results. Think of it as joining a club for brands that want to lead in their market - similar to how Gmail launched with exclusivity to build intrigue and value.

If you'd like to request access, get in touch with our team today.

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Key Drivers for SEO Success with the Kartessien Index

The Kartessien Index enables eCommerce brands to analyse and improve their SEO performance using a systematic, data-driven framework. By focusing on five critical data points, the tool provides actionable insights to outperform competitors, enhance user experience, and ensure compliance with search engine best practices.

Onsite Effectiveness

Understanding how well your website engages users and search engines is fundamental to SEO success. The Kartessien Index evaluates on-page elements such as content quality, keyword integration, and site structure to help drive rankings and deliver seamless user journeys.

Brand Authority (Offsite)

Building your digital reputation is vital for SEO growth. The Kartessien Index assesses your backlink profile, PR activity, and domain strength to measure authority. These insights help brands enhance their credibility and secure competitive advantage in search engine rankings.

Search Engine Compliance

Keeping up with search engine standards is key to staying visible online. The Kartessien Index evaluates adherence to algorithms like E-E-A-T and YMYL, ensuring your site aligns with the latest SEO best practices. This positions brands for long-term success in a competitive market.

Meet our service experts

Our team comprises of talented, passionate marketers that come together in the field of SEO to deliver our process driven, best practice approach to SEO.

85%Increase in Traffic

Brands using the Kartessien Index to refine their SEO strategy have experienced an 85% increase in organic search traffic within the first six months.

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Testimonial

"Using the Kartessien Index has completely transformed our SEO strategy. Within just three months, we saw a 75% increase in organic traffic and moved ahead of two of our closest competitors in market share. The insights are clear, actionable, and backed by real expertise—not just generic data."
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We look forward to hearing about your project

Reasons to listen to us...
118%avg increase in rankings
768%avg increase in traffic
721 %average RoI
“On average, our client partners see a 721% increase in their investment with POLARIS.”
Amo SokhiDirector
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Frequently asked questions

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  • What is the Kartessien Index?

    The Kartessien Index is a proprietary tool designed to measure a brand’s SEO visibility and market share against its top 5 competitors in any given product category. It evaluates performance across five key areas: onsite effectiveness, technical SEO, brand authority, user experience, and search engine compliance.

  • How does the Kartessien Index work?

    The Index uses a systematic approach to evaluate a brand's SEO performance by analysing data points related to user behaviour, search engine standards, and industry benchmarks. These insights are then used to provide actionable recommendations that improve rankings, market share, and overall SEO success.

  • Who is the Kartessien Index for?

    This tool is ideal for eCommerce brands looking to adopt a data-led approach to their SEO strategy. It’s particularly useful for businesses that want consistent, measurable results and are ready to optimise their content, technical performance, and user experience for both search engines and users.

  • Why was the Kartessien Index created?

    The Index was created to provide a systematic, data-led approach to SEO that delivers consistent results. Developed by a team with over 20 years of experience, it was built to address the gaps left by traditional SEO tools and to offer brands a proven framework for competitive growth.

  • How do I get access to the Kartessien Index?

    Access is currently by invitation only. If you’re interested, you can reach out to the POLARIS team to request an evaluation and discuss how the Kartessien Index can support your brand’s SEO goals.

  • Why is the Kartessien Index invitation-only?

    The Index is currently available on an invitation-only basis to maintain its exclusivity and provide personalised support to select brands. This approach ensures each client gets the attention and tailored strategy they need to succeed.