In the past, Naver optimization alone was sufficient. But now that conversational AI like ChatGPT and Claude have become part of daily life, Google ranking has become the core criterion for AI recommendations.
Get ConsultationKorean websites have long focused only on the Naver search engine. This was a natural choice because Naver occupied more than 70% of the domestic search market.
People have started asking conversational AI models like GPT and Claude directly. They're asking specific questions like "What company is good?", "Please recommend", "Compare and tell me" to AI.
The problem is where these AIs get their information from. AIs collect information from authoritative websites, and the most important criterion for judging that 'authority' is Google's search ranking.
Google crawls and analyzes almost all websites worldwide. It evaluates and ranks each website using over 200 factors, including who links to each website, who they link to, content quality, and user satisfaction.
As a result, websites that don't achieve high rankings on Google are excluded from AI recommendations. No matter how good your products or services are, if AI doesn't know about their existence or doesn't trust them, it can't recommend them.
While Google's ranking algorithm is not publicly disclosed, numerous studies and experiments have revealed the core evaluation factors. Over 200 factors can be broadly categorized into 3 main areas.
This relates to customer satisfaction and is essentially the core value held by the requesting company. Questions like: Are these products or services that customers are actually satisfied with? Do they solve problems? Do they offer value for money? These aspects are evaluated.
This aspect cannot be directly improved by development/marketing agencies. However, when good products and services fail to reach potential customers, we can help overcome this through technical and marketing solutions.
This evaluates the technical completeness of the website itself. Whether it's fast and secure, works well in all environments, and is structured so that search engines and AI can easily understand the content.
In this field, DevTeam possesses industry-leading technology.
You must prove that the website's business actually exists legally, is used by many people, and is a popular service through 'link building (like citation scores in academic papers)'.
Actually, 'advertising' is the most expensive digital marketing cost. Also, people who click on ads easily leave and conversions are not easy either.
Even if you position as a sponsor on Google's first page through advertising, it disappears immediately when the ad budget runs out, and it doesn't help build the authority that AI models would recommend.
SEO is never instant—but with a structured roadmap, results become measurable and predictable.
Technical issues of websites can be diagnosed and improved immediately. This is an area where we can transform websites into ones that search engines and AI can easily understand in a short period, including speed, structure, and accessibility.
$3,000 – $20,000USD depending on scope (server migration included if required)
Building authority and credibility takes time. However, with a systematic strategic approach, you can see clear results at each stage.
Timeline and cost adjusted based on keyword difficulty (KD score) and competition intensity
Quality of services/products provided by the website:
Actual customer satisfaction is most important
Target country and language:
Korean has relatively low competition
Keyword difficulty:
More competitors mean increased time and cost
Current website condition:
More technical issues mean increased initial workload
It's important to establish realistic goals and schedules considering all variables.
We are not just an SEO company. Based on extensive outsourced development and consulting experience, we identify and solve fundamental website problems.
Unlike typical SEO vendors, we operate our own website quality assessment SaaS. That means we are not limited to what third‑party tools expose—we control the full diagnostic pipeline and continuously extend it based on real client patterns.
Development, infrastructure, SEO engineering and content operations all flow through one coordinated team. No fragmented handoffs, no diluted accountability—strategy, implementation and iteration stay aligned.
Each website starts from a different baseline—so prescribing a fixed checklist is wasteful. We adapt process to leverage existing strengths and eliminate bottlenecks.
The outcome: you invest only where leverage is highest and realize a superior ROI per optimization dollar.
Start by accurately diagnosing your current website condition. We'll propose realistic and specific solutions tailored to your situation. Consultation and initial diagnosis are free.
We offer free diagnosis and realistic improvement solutions.
Request Consultation