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"구독하기합격후기현직자 Q&A첨삭/피드백채용공고자소서 실전 면접 실전 취업 자료 커뮤니티 딥테일Ai합격자소서 판매구독하기합격후기현직자 Q&A첨삭/피드백채용공고자소서 실전면접 실전취업 자료커뮤니티딥테일Ai합격자소서 판매AI CoachNEW딥테일 AI 코칭아직도 검색 하시나요?." That is how 457deep.com introduces itself. To AI engines like ChatGPT and Perplexity, though, it is barely visible: it scores 3.4 out of 10.

On the page itself the strengths are clear: a clear heading structure. It is passable on basic crawler access and partial sitemap and link coverage. What holds it back is structured data describing the business, a clearly stated business identity and credibility markers like credentials or reviews.

Off the page there is only faint evidence that the domain is only lightly established. Beyond that, almost no other sites link to it, AI engines do not yet recognise it as a distinct business, there is no press coverage to draw on, nobody is discussing it where AI engines look and it does not come up on Reddit. Those are earned elsewhere on the web, not fixed on the site itself.

The site links to no social profiles, so there is nothing tying the brand to a wider presence.