AI Visibility Scorecard
Fastcss
fastcss.org · Technology
Somewhat visible. AI bots can read Fastcss, but it is missing the structured signals that push citation rate above competitors.
AI engines read this profile 9 times
Claude · Meta AI
#846,131 of 2,705,907 in Technology for AI visibility
5
AEO Visibility
iBorderline · 5.1/10
50
Muse Index Score
iAI agent readiness
Transactable · 50/100
0
AI Adoption
iNone detected · 0/100
About Fastcss
from our crawl and measurement
"A config-driven SASS/SCSS utility CSS framework. Define your design tokens once and generate responsive helper classes for colors, typography, flexbox, grid, spacing, shadows and more." That is how Fastcss introduces itself. To AI engines like ChatGPT and Perplexity it is partially visible, scoring 5.1 out of 10, readable in places and missing in others.
Our crawl found structured data on the page (SoftwareApplication), a sitemap and a readable heading structure. It is missing an llms.txt file.
AI crawlers have visited 2 times in our tracking, including ClaudeBot (Anthropic).
The 6 signals AI reads
Strong · Good · Fair · Weak
Structured Data
Weak
Organization / LocalBusiness JSON-LD that AI can read.
Content Structure
Strong
Clear headings and answer-style content.
Entity Clarity
Fair
How clearly your brand identity reads to AI.
E-E-A-T Signals
Experience, Expertise, Authority, Trust
Weak
Experience, Expertise, Authority, Trust markers.
Technical AEO
Good
robots.txt, llms.txt, and AI-bot crawl access.
AI Discoverability
Good
Sitemaps and entity links AI can follow.
Off-page authority
How the web signals your brand to AI
Backlinks
Weak
No inbound links found yet.
Domain Authority
Fair
Established authority for your domain.
Reference Presence
Weak
Not in AI knowledge graphs yet.
News & Press
Weak
No press coverage found yet.
Community
Weak
No community discussion yet.
Social Mentions
Weak
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 5.1/10, Fastcss has a working base to build on - fixable, and the signals above are where to start.
Frequently Asked Questions
What is fastcss #?
A fully customizable, pure-SASS utility CSS framework. Generate only the classes you need from a single config map. Fastcss generates helper classes at build time from a SASS $config map. The config controls colors, spacing scale, screen breakpoints, typography and more — so the final CSS only contains what you actually configured. View on GitHub — fastcss/fastcss
Is this your brand?
The exact fixes for Fastcss
Which AI engines already crawl you
Free AI bot monitoring: see every AI crawler that visits you
How to Get Your Brand Cited by ChatGPT, Gemini, and Claude: The Complete AEO Guide
The search landscape has fundamentally shifted. While Google still dominates, millions of users now ask questions to ChatGPT, Gemini, and Claude instead of typing into a search bar.
Continue reading in your free Engagemii portalFree signup unlocks the full article plus your personalized AEO fix list for Fastcss.
Source & Attribution
Scored by Engagemii on July 31, 2026. Methodology: engagemii.com/aeo/methodology
Source URL: https://engagemii.com/aeo/brands/fastcss-org
Cite this score: Engagemii (2026). "AEO Score for Fastcss." Retrieved from https://engagemii.com/aeo/brands/fastcss-org
Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.
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