CROSSDESIGN GROUP · SINCE 2012
Not the visible homepage,
AI's choice I design websites.
15 years of experience producing SEO results in practice.
Grew solely through customer referrals without paid advertising There is only one piece of evidence.
SEO · AEO · GEO · AIO — Integrated design into a single structure.
- Hospital Website Full Text
- ChatGPT Preemption Structure
- SEO Technology Optimization
- GEO · AEO settings
- One-stop service for photos and videos
- 10+ Year Long-term Partnership
- Paid advertisement 0 won
※ Updated August 26, 2026
OUR PHILOSOPHY
Fundamentals and Principles —
Cross Design's Philosophy
There is only one reason why we have grown for over 10 years without paid advertising.
This is because clients are satisfied and recommend them to others.
Partner Philosophy
We aim to be a partner that supports our clients' growth and grows together. Website creation is not the end, but the beginning of a long-term relationship.
Long-term Partnership
Fundamental principles
We choose long-term trust over short-term profit. Clients we have worked with for over 10 years are our strongest references.
Results First
grow together
We grow only when our customers grow. We conduct all projects based on this principle and design structures driven by performance.
Grow Together
Long-term relationship
What happens after production is more important.
Many clients have stayed with us for over 10 years after website creation.
It proceeds from SEO management → GEO settings → security enhancement → renewal production.
01 PHASE
Website creation
- SEO·GEO Integrated Design
- Web standards development
- Content Structuring
02 PHASE
SEO·GEO Management
- Keyword ranking tracking
- Maintaining AI index
- Content Update
03 PHASE
Security and stability management
- SSL renewal
- Restoration guaranteed within 7 days
- Ransomware Response
04 PHASE
Renewal production
- Brand Redesign
- New page expansion
- GEO reset
INTEGRATED STRATEGY
From SEO to GEO —
The evolution of search One structure로
Now the patient asks ChatGPT instead of Naver.
Cross Design designs search engines and AI search simultaneously.
The structure searched by search engines
Keyword Strategy · Meta Optimization · Technical SEO · Core Web Vitals · Internal Link Structure
A structure that answers the question
FAQ Content Architecture · Structured Data (Schema) · Voice Search · Snippet Preemption
Structure actually used in AI responses
llms.txt · ai.json · for-ai page · AI index request · ChatGPT · Google AIO preemption
Structure that AI trusts
EEAT Authoritative Content · Expert Citation Structure · Trust Signal Design · AI Learning Friendly Markup
HOW WE WORK
Website creation process
From planning to launch — it is a 6-step system in which SEO, AEO, and GEO are embedded in each stage.
01
Analysis of competing hospitals and businesses, target keyword research, AI search structure design, and sitemap finalization. We design a winning structure before we even start building.
02
We design content using the actual question structures used by AI when providing answers. We write everything from planning treatment and procedure pages to reviewing medical laws using the language of hospital marketing.
03
Not just a pretty design, but a design that leads to consultations and appointments. We design everything from brand tone and patient flow to the placement of trust elements, all centered on conversion rates.
04
WordPress-based web standards development. Technical SEO, including Core Web Vitals optimization, structured data insertion, and image compression (under 1MB), is performed simultaneously with development.
05
We embed a structure so that the AI finds hospitals and cites them directly. We build the llms.txt, ai.json, and for-ai pages and proceed with the AI index request.
06
Launched after cross-browser verification, mobile testing, and security certificate installation. Even after launch, we provide maintenance with a restoration guarantee within 7 days.
PROPOSAL VIDEO
Proposal Video Sample —
Increasing the order winning rate A scene of trust
From planning to launch — it is a 6-step system in which SEO, AEO, and GEO are embedded in each stage.
Custom production for each client
We send a video produced specifically for the client, including an analysis of the industry and competitors.
Includes SEO performance examples
We deliver actual performance data in video, such as screenshots of top search rankings in similar industries and ChatGPT response screenshots.
I decided right away after watching the video.
Proposal videos go beyond simple PowerPoint presentations to visually convey a sense of trust, demonstrating that "you can trust this company." They directly contribute to the order win rate.
Send via KakaoTalk · Email
We will send a customized proposal video and proposal together within 24 to 48 hours after the consultation.
RANKING CASES
SEO · GEO
Actual Cases of Top Ranking
We possess countless SEO top ranking achievements and screenshots of ChatGPT and Google AI response exposures.
We introduce representative examples.
Eyelid correction recommendation
Entered the top ranks for major keywords within 4 months of the website launch. Has maintained a top position for over a year since then.
Laser toning cost
Consistent top ranking on the VIEW tab after implementing an AEO-based content structure. 40% increase in monthly consultation inquiries.
Dental clinic specializing in implants
Securing Google Featured Snippets after applying FAQ structured data. Click-through rate improved threefold.
An orthopedic clinic that treats back problems well
Maintain dominant top rankings in local search through Place optimization and website SEO integration.
A Korean medicine clinic worth getting acupuncture at
Achieve consistent top rankings even for competitive keywords through a content-centric SEO strategy.
Nearby OB/GYN
Maintaining stable 2nd to 3rd place in local search through location-based keyword design and structured markup.
Recommend a plastic surgery clinic in Gangnam.
Confirmed instances where the hospital name and strengths were specifically cited in ChatGPT responses two months after the completion of GEO setup.
Tell me the cost of the dermatology procedure.
After applying the ai.json + Schema structure, the procedure name and price structure are cited in the Google AI Overview response.
"Where is the dental clinic that does implants well?"
Confirmed that ChatGPT answers by structuring the FAQ and building a for-ai page, quoting the FAQ content verbatim.
Guide to Providing Actual Captured Data
Actual performance data, such as screenshots of top SEO rankings and ChatGPT/Google AIO response exposure, will be included in the customized proposal video provided during the consultation. Please contact us via KakaoTalk for a quick response.
CLIENT REVIEWS
Client Production Review
15 years of growth solely through referrals, without any paid advertising. The strongest proof is the voice of our clients.
WHY CROSSDESIGN
Why Cross Design Group?
15 Years Proven by Results — Building Trust with Structure, Not Numbers.
15-Year Record of No Contract Cancellations
A partnership maintained since 2012 without a single contract cancellation. We have completed over 1,000 projects.
Zero paid advertising — 10 years of growth solely through referrals
We have never once run paid advertisements. Referrals from satisfied clients are our only sales channel. This is the proof of true trust.
A designer who knows the language of hospital marketing
15 years of expertise internalized from patient search patterns and medical laws to the structure of procedure content. We are not a company that does only design.
The company that was on the ground from SEO to GEO
With the search ranking competition shifting toward AI-driven preemptive answers, we are already setting up GEO at the forefront of the industry.
Differentiation starting with a proposal video
Sending a customized proposal video before the contract is signed. We convey confidence through video that you can trust this company. This directly contributes to the order win rate.
One-stop production of photos, videos, and content
After the website launches, one team works together to handle everything from photos and videos to marketing materials, ensuring there are no gaps in content.
AI Search Ready
Securing AI recommendations
The timing is now.is
The hospital that established the structure first remains in the ChatGPT response.
What changed the era of search was not technology. rescue.

