#2,269,319 OF 2,693,825 IN TECHNOLOGY
SCORE HISTORY BEGINS 2026-07-09
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AI Visibility Scorecard
htmlandcssguidebook.com
htmlandcssguidebook.com · Technology
At 2.8/10, htmlandcssguidebook.com is close to invisible in AI search today. Most assistants will not cite it when asked about your category - fixable, and the signals below show exactly where to start.
AI engines read this profile 1 times
Claude
#2,269,319 of 2,693,825 in Technology for AI visibility
3
AEO Visibility
iNear-invisible · 2.8/10
0
Muse Index Score
iAI agent readiness
Not agent-ready · 0/100
0
AI Adoption
iNone detected · 0/100
About htmlandcssguidebook.com
from our crawl and measurement
Homepage describes itself simply: "HTML & CSS Guidebook HTML Reference CSS Reference Advanced / Other Reference Resources by Josiah Spence A free interactive guide to front-end web development for absolute beginners." To AI engines like ChatGPT and Perplexity it is close to invisible, scoring 2.5 out of 10.
On the page it is passable on a workable page structure. What holds it back is the technical files AI engines look for, such as llms.txt or an open robots.txt, sitemaps and entity links AI can follow, 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.
The 6 signals AI reads
Higher is better · 0-10
Structured Data
1
Organization / LocalBusiness JSON-LD that AI can read.
Content Structure
6
Clear headings and answer-style content.
Entity Clarity
2
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
4
robots.txt, llms.txt, and AI-bot crawl access.
AI Discoverability
3
Sitemaps and entity links AI can follow.
Off-page authority
How the web signals your brand to AI
Backlinks
1
Inbound links from other sites.
Domain Authority
1
Established authority for your domain.
Reference Presence
0
Not in AI knowledge graphs yet.
News & Press
0
No press coverage found yet.
Community
0
No community discussion yet.
Social Mentions
0
No social discussion 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 2.8/10, htmlandcssguidebook.com is crawlable but under-signaled - fixable, and the signals above are where to start.
Is this your brand?
The exact fixes for htmlandcssguidebook.com
Which AI engines already crawl you
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Why your brand doesn't show up in ChatGPT answers (and how to fix it)
ChatGPT doesn't crawl the web like Google does. When someone asks Claude about the best project management tools, the model isn't searching your website in real-time. It's pulling from training data that stopped months or years ago.
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Source & Attribution
Scored by Engagemii on July 31, 2026. Methodology: engagemii.com/aeo/methodology
Source URL: https://engagemii.com/aeo/brands/htmlandcssguidebook
Cite this score: Engagemii (2026). "AEO Score for htmlandcssguidebook.com." Retrieved from https://engagemii.com/aeo/brands/htmlandcssguidebook
Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.
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