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AI Visibility Scorecard
404 Not Found
yahmlc.com · Technology
Borderline visible. AI bots can crawl 404 Not Found, but the structured-data signals are thin - you are at real risk of being skipped when buyers ask ChatGPT, Claude, or Perplexity for a recommendation.
Monitoring for AI engine activity
In the Engagemii AEO index
#2,216,836 of 2,817,736 in Technology for AI visibility
3.6
/10
AEO Score
About 404 Not Found
from our crawl and measurement
404 Not Found, based in 北京, describes itself simply: "www.91 是领先的企业服务品牌，提供www.91相关产品、解决方案及行业应用。我们拥有多年经验，致力于为客户提供高效、可靠的www.91服务，覆盖行业知识、技术支持与常见问题解答。." To AI engines like ChatGPT and Perplexity, though, it is barely visible: it scores 3.6 out of 10.
Under the hood there is structured data on the page (Organization, WebSite, WebPage) and a readable heading structure, but the score is capped by what is missing: an llms.txt file, a sitemap.
The 6 signals AI reads
Higher is better · 0-10
Structured Data
7
Organization / LocalBusiness JSON-LD that AI can read.
Content Structure
7
Clear headings and answer-style content.
Entity Clarity
8
How clearly your brand identity reads to AI.
E-E-A-T Signals
Experience, Expertise, Authority, Trust
1
Experience, Expertise, Authority, Trust markers.
Technical AEO
6
robots.txt, llms.txt, and AI-bot crawl access.
AI Discoverability
5
Sitemaps and entity links AI can follow.
Off-page authority
How the web signals your brand to AI
Backlinks
0
No inbound links found yet.
Domain Trust
0
Little domain authority yet.
Entity Presence
0
Not in AI knowledge graphs yet.
News Mentions
0
No press coverage found yet.
Community
0
No community discussion yet.
0
No Reddit mentions found yet.
What this score means
Your AEO score measures whether AI search engines - ChatGPT, Claude, Perplexity, Gemini - can actually read your site and cite it in answers. Roughly two-thirds of sites are invisible to them. At 3.6/10, 404 Not Found is crawlable but under-signaled - fixable, and the signals above are where to start.
Is this your brand?
The exact fixes for 404 Not Found
Which AI engines already crawl you
Weekly ChatGPT & Claude citation tracking
Tech Shoppers Do More Research Than Anyone. Are You There When They're Looking?
Tech buyers are the most research-intensive shoppers on the internet.
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Source & Attribution
Scored by Engagemii on August 1, 2026. Methodology: engagemii.com/aeo/methodology
Source URL: https://engagemii.com/aeo/brands/yahmlc
Cite this score: Engagemii (2026). "AEO Score for 404 Not Found." Retrieved from https://engagemii.com/aeo/brands/yahmlc
Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.
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