uis.edu 72 B
🛡️ SEO 58 🤖 GEO 80 ⚡ Perf 65 🏗️ Arch 86

uis.edu — Global SEODiff Score 72/100

uis.edu
📊

With a solid 71/100 ACRI, uis.edu is well-positioned for AI search — better than 70% of sites in the Radar. Within the education vertical, this places uis.edu above the industry average of 57 —, suggesting strong competitive positioning in AI search. Its server-rendered architecture ensures AI crawlers receive complete HTML on first request, a key advantage for extractability. A 7.8× bloat ratio is typical for sites in this tech tier — not wasteful, but streamlining could further boost extractability. Structured data coverage is solid at 2 blocks, covering core entities — expanding to include FAQ or Breadcrumb schemas could strengthen the profile further. Robots.txt grants unrestricted access to the key AI user-agents, which is the strongest starting position for AI visibility.

72
B — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Traditional SEO (58) is your bottleneck.
🎯 Top Fix: Monitor weekly to catch regressions early
🔬 Automated SEODiff Assessment · Snapshot: Mar 21, 2026 · 📋 API
📈 ACRI Trend 6 snapshots
Mar 7 Mar 21
🔔 Recent AI Indexing Activity
🔄 Mar 20 Content change detected
📈 Mar 19 ACRI +1 (56→57)
📉 Mar 16 ACRI -1 (57→56)
📈 Mar 11 ACRI +2 (55→57)
Does your site score higher than uis.edu?
Run the same 40-signal audit on your own domain — free, instant results.
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🧮 Score Transparency — How is this calculated?
🛡️ Traditional SEO (25% weight)58 × 0.25 = 14.5
🤖 AI Readiness / GEO (40% weight)80 × 0.40 = 32.0
⚡ Performance (20% weight)65 × 0.20 = 13.0
🏗️ Architecture & Trust (15% weight)86 × 0.15 = 12.9
Weighted sum = 14.5 + 32.0 + 13.0 + 12.9
Global SEODiff Score = 72 (B)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
100
Rendering
avg 93
41
Structure
avg 35
4
Schema
avg 9
70
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 7%
Rank #65111
+24 pts
Gap
AI (ACRI)
Top 30%
Score 71/100

uis.edu punches above its weight in AI — AI visibility exceeds Google ranking. This is a competitive moat worth protecting. ACRI measures technical crawler readiness. Read the methodology →

Why uis.edu ranks here

Tech stackDrupal
Industryeducation
RenderingSSR
Schema coverage2 blocks
Token bloat7.8×

Fastest improvements

  • Reduce token bloat (navigation/footer/code) so agents reach your main content faster (see Token Bloat).
  • Create an llms.txt file so AI crawlers can discover your content structure without heavy crawling. Generate llms.txt →
  • Run a full entropy audit to find which DOM regions waste the most tokens. Run Entropy Audit →
🧪

JavaScript Rendering Check

We check what AI crawlers miss when they skip JavaScript execution.

Running headless browser to simulate AI extraction…
🛡️

Traditional SEO

58/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

34 chars
Good length

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

149 chars
Good length

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✓ Exactly 1 <h1> tag — found 1
  • ✓ Has <h2> headings — found 7
  • ✓ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://www.uis.edu/
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✓ HTML lang attribute → en
  • ✅ Hreflang tags
  • ✓ Googlebot allowed by robots.txt

🌐 Social / OpenGraph

  • ✗ og:title
  • ✗ og:description
  • ✗ og:image
  • ✗ twitter:card
📐 How the SEO Pillar score is calculated

SEO Pillar = Title (20 pts) + Meta Desc (20 pts) + Heading Hierarchy (20 pts) + Indexability (20 pts) + Social/OG (20 pts)

Each sub-score is derived from the checks above. Canonical tag, lang attribute, og:image, and a single H1 are the highest-impact items.

🤖

AI Readiness / GEO

80/100 40 % of Global Score 🟢 High Confidence

This pillar aggregates citation share, hallucination risk, bot access, schema health, and content extractability. The individual diagnostic sections below contribute to this score.

🔗

Citation Alternatives

Research
💡
Insight: In the education sector, melbourneschool.com (ACRI: 86) currently has stronger AI extractability. AI models tend to prefer sources with higher semantic structure and schema coverage. Domains with ACRI < 40 see 3.5× more hallucinations. Read the research →
uis.edu
57
Your ACRI Score
86
Industry Peer ACRI
AI models prioritize pages with strong semantic structure and schema coverage. melbourneschool.com has schema coverage of 4 blocks and uses Custom / Proprietary. Improve your score by implementing the remediation patches below.
📊 Side-by-Side Comparison →
🚨

Hallucination Risk

Research

Is AI lying about your brand? This panel measures how likely LLMs are to hallucinate facts when extracting information from your page.

Analyzing hallucination risk…

🤖 Bot Access Matrix

GPTBot (OpenAI)
Allowed
ClaudeBot (Anthropic)
Allowed
CCBot (Common Crawl)
Allowed
Google-Extended
Allowed
Googlebot
Allowed

👻 Rendering (Ghost Ratio) Docs

Ghost Ratio 0%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type SSR

📊 Structure & Information Density Docs

Structure Grade 41/100 — Fair
Structured Elements 57 elements (57 lists, 0 rows, 0 headers)
Total Words1137
Raw Density5.0%

🏷️ Schema Health Docs

Organization Schema ❌ Missing
Product / Service Schema ⚠️ Not Found
Total Schema Blocks2 block(s) — Basic (low value for AI)

Schema Coverage Map

1/7 schema types detected
❌ Organization
❌ Product/Service
❌ Breadcrumb
❌ FAQ
❌ Article
✅ WebSite
💡Organization schema missing. AI models cannot identify your brand entity. Without it, your brand won't appear in Knowledge Panels or be associated with your content.
💡Product / Service schema missing. AI models don't know this is a SaaS product. Add Product or SoftwareApplication schema so AI understands what you offer and can surface pricing/features.
💡BreadcrumbList schema missing. AI cannot understand your site hierarchy or how pages relate to each other.
💡FAQ schema missing. Adding FAQPage schema lets AI models directly extract Q&A pairs for Featured Snippets and chatbot answers.

📐 AI Efficiency Metrics Docs

51
AI Extractability
Low
Crawl Cost
None
Blocklist Risk
Extractability51/100 — AI models can partially extract answers from this page
Crawl CostLow (30/100) — efficient for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

12%
🗑️ 88%
Useful Content (11.8 KB)Bloat (80.4 KB)
Token Bloat Ratio7.8× — Normal

Multimodal Readiness

Visual Context100% Optimized for Vision
Image Alt Coverage40 / 40 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set

🔥 Structural Entropy Check Research

0 Entropy
Poor Token Bloat: High
Noise Ratio: 87.2% · SNR: 0.15 · Signal: 3023 / Noise: 20572 tokens

🔬 AI-Crawler Simulation

See your website the way AI crawlers do. CSS stripped, structure labeled, content chunked.

🌐
This is what humans see — styled, branded, visual.
Toggle to "AI Agent View" to see what GPTBot, ClaudeBot, and other AI crawlers actually extract from this page.
🤖

AI Answer Preview

NEW

See how AI models summarize your site. Left: your actual content. Right: what the LLM extracts and says about you.

Simulating AI extraction…
🧠

The LLM Interpretation

AI-VERIFIED

SEODiff AI analyzed the extracted content of uis.edu and produced this structured business intelligence. Fields marked SEMANTIC VOID indicate information the AI could not find — a critical gap in your site’s machine-readability.

Core Offering
The University of Illinois Springfield provides a student-centered educational experience through active learning, research, and civic engagement, preparing graduates for a global world.
Target Audience
Students, faculty, staff, alumni, prospective students, local community members
Pricing Model
Tuition-based, with various scholarship and fundraising opportunities (license plates, SECA)
🛡️ Compliance Standards
Title IXSystem Statement on Sex Discrimination
🏆 Competitive Moat
Strong university brand reputation within the University of Illinois System and a commitment to student-centered learning and community engagement.
📊 Content Depth
6/10
⚡ Key Pain Points
• Barrier to Access Form
• Online Course Complaint Form
Analyzed by SEODiff AI · 2026-03-03

🔧 Tech Stack

FrameworkDrupal
AI-Readiness Score70/100
Serveruisapps2-www-drupal2-prod
CDN
HTTP Status200
Load Time596 ms
Raw HTML Size92.2 KB
Visible Text Size11.8 KB

Performance & Speed

65/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

596 ms
Acceptable — room for improvement

Google considers <200 ms "good". AI crawlers may have even shorter timeouts.

📦 Page Weight

1109
DOM nodes
92 KB
HTML payload
Lean page — fast for bots and users

🗄️ Cache & CDN

  • ✓ Cache-Control header → max-age=86400, public
  • ✗ CDN cache status
  • ✗ CDN detected

🔬 Tracker Tax

0
tracker scripts
0
third-party domains
0.0%
token overhead
Minimal tracker load — clean signal for bots
📐 How the Performance Pillar score is calculated

Perf Pillar = TTFB (35 pts) + Page Weight (25 pts) + Cache/CDN (20 pts) + Tracker Tax (20 pts)

TTFB <200 ms = full marks. DOM >3000 or payload >300 KB incurs heavy penalties. Tracker scripts beyond 5 reduce score.

🏗️

Architecture & Trust

86/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✗ Sitemap declared in robots.txt
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

176
internal links
15
external links
Good internal linking — helps crawlers discover content

🔒 Security & Trust

  • ✓ HSTS header (Strict-Transport-Security)
  • ✓ Content-Security-Policy header
  • ✓ HTTP status 200 OK (got 200)

♿ Accessibility Signals

  • ✓ HTML lang attribute → en
  • ✓ Meta viewport for mobile
  • ✓ Single H1 for screen readers
📐 How the Architecture Pillar score is calculated

Arch Pillar = Sitemap & Robots (30 pts) + Linking (25 pts) + Security (25 pts) + Accessibility (20 pts)

Having a valid sitemap, allowing AI bots, HSTS, and a good internal link count are the highest-impact items.

🏅 AI-Verified Trust Badge

Your site scores 57/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for uis.edu
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/uis.edu" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=uis.edu" alt="AI-Verified by SEODiff" width="280" height="52"></a>

💡 Paste in your site footer, GitHub README, or email signature. Badge updates automatically as your score changes.

� Deep Crawl Analysis 62 pages · Deep-10

Homepage ACRI
57
Single-page score
-1
Consistent readability
Δ delta
Site-Wide ACRI
57
Avg across 62 pages · Range 0–75
Topical Cohesion
9%
Topical Drift
TF-IDF cosine similarity
Total Words
30181
Avg Bloat
34.7×
Page Type ACRI Token Bloat Words Status
https://www.uis.edu/news/uis-hold-two-commencement-ceremonies-downtown-springfield-may-12
UIS to hold two commencement ceremonies in downtown
pricing 75 17.6× 1008 💰 Pricing
https://www.uis.edu/news/uis-celebrates-50th-anniversary-reflecting-bold-legacy-and-looking-forward-bright-future
UIS celebrates 50th anniversary by reflecting on a bold
pricing 75 17.0× 1038 💰 Pricing
https://www.uis.edu/news/innovate-springfield/chancellor-downtown-innovate-springfield-innovation-center/downtown-springfield-business-incubator-joins-uis
Downtown Springfield business incubator joins UIS becomes
pricing 75 12.5× 1553 💰 Pricing
https://www.uis.edu/news/uis-welcomes-21-new-faculty-members-start-fall-semester-2018-classes
UIS welcomes 21 new faculty members for the start of Fall
conversion 75 13.4× 1404
https://www.uis.edu/news/illinois-innocence-project-client-spent-22-years-prison-acquitted-after-new-trial-dupage-co
Illinois Innocence Project client spent 22 years in prison
conversion 75 19.1× 890
https://www.uis.edu/news/uis-honors-alums-kathy-best-and-mary-mitchell-beaumont-achievement-and-service
UIS honors alums Kathy Best and Mary Mitchell Beaumont for
product 75 18.4× 944
https://www.uis.edu/news/uis-good-gold-awards-honor-more-50-local-volunteers-businesses-and-organizations
UIS Good as Gold awards honor more than 50 local volunteers
pricing 75 13.7× 1372 💰 Pricing
https://www.uis.edu/news/eleven-inaugural-innovator-year-awards-handed-out-central-illinois-organizations
Eleven inaugural “Innovator of the Year” awards handed out
other 75 18.4× 946
https://uis.edu/about
About
about 70 32.1× 638
https://www.uis.edu/news/uis-cox-childrens-center-receives-gold-circle-quality-designation-excelerate-illinois
UIS Cox Children’s Center receives Gold Circle of Quality
other 70 31.0× 522
https://www.uis.edu/news/assistant-professor-sharma-named-2020-university-scholar-uis
Assistant Professor Sharma named the 2020 University Scholar
other 70 25.8× 645
https://www.uis.edu/news/uis-emeritus-professor-donald-morris-writes-new-book-exploring-taxation-utopia
UIS Emeritus Professor Donald Morris writes a new book
pricing 70 32.2× 507 💰 Pricing
https://www.uis.edu/news/dong-mulan-spotlight-again
Dong, Mulan in the Spotlight Again
pricing 70 28.3× 565 💰 Pricing
https://www.uis.edu/news/uis-sees-positive-trends-enrollment-despite-slight-decrease-overall-enrollment
UIS sees positive trends in enrollment despite slight
other 70 31.7× 510
https://www.uis.edu/news/federal-government-features-uis-video-series-how-better-prepare-child-welfare-workers
Federal government features UIS in video series on how to
product 70 30.2× 538
https://www.uis.edu/news/uis-theatre-honored-kennedy-center-american-college-theater-festival-region-iii
UIS Theatre honored at the Kennedy Center American College
other 70 29.0× 569
https://www.uis.edu/news/uis-masters-thesis-awards-presented-two-recent-graduates
UIS Master's Thesis awards presented to two recent
other 70 30.0× 549
https://www.uis.edu/news/university-illinois-springfield-cuts-ribbon-new-2175-million-student-union-building
University of Illinois Springfield cuts ribbon on new $21.75
pricing 70 25.5× 656 💰 Pricing
https://www.uis.edu/news/hundreds-students-graduate-during-47th-annual-uis-commencement-ceremonies-downtown-springfield
Hundreds of students graduate during the 47th annual UIS
other 70 24.4× 691
https://www.uis.edu/news/hired-social-media-campaign-highlights-2018-graduates-jobs
"Hired!" social media campaign highlights 2018 graduates
careers 70 34.3× 520
Showing 20 of 62 pages. Unlock full subpage table →
📂
Health by Sub-Directory
Average ACRI and top issues aggregated by URL path prefix
Path Pages Avg ACRI Ghost % Bloat Top Issue
/news/ 52 64 0% 38.2× High JS Bloat
/about/ 1 70 0% 32.1× High JS Bloat
/integrations/ 1 0 0% 0.0× Low AI Readiness
/products/ 1 0 0% 0.0× Low AI Readiness
/docs/ 1 0 0% 0.0× Low AI Readiness
/blog/ 1 57 0% 40.8× High JS Bloat
/contact/ 1 44 0% 92.6× High JS Bloat
/pricing/ 1 0 0% 0.0× Low AI Readiness
/features/ 1 0 0% 0.0× Low AI Readiness
/case-studies/ 1 0 0% 0.0× Low AI Readiness
/faq/ 1 0 0% 0.0× Low AI Readiness
🔗
Outbound External Citations
0 unique external domains cited across 62 pages
illinois.edu ×55
vpaa.uillinois.edu ×55
hr.uillinois.edu ×55
uic.edu ×55
uillinois.edu ×55
forms.uofi.uis.edu ×55
go.illinois.edu ×54
apps.uis.edu ×54
🔄 Re-Crawl & Update 📡 Track this Domain

Scores update automatically each month. Create a free account for on-demand re-crawls (3/month free).

🔌 API Access

Pull this data programmatically. All sub-page metrics are available via our public API.

curl https://seodiff.io/api/v1/deep10/domain/uis.edu

Get your free API key — 100 requests/month included.

🔗 Similar education Sites

Domains with a similar tech stack, industry, and AI readiness profile to uis.edu. Compare side-by-side.

Domain ACRI AI Score Tech Stack Token Bloat Schema
uis.edu (this site) 57 71 Drupal 7.8× 2
uni-bamberg.de 79 82 TYPO3 8.6× 3 Compare →
jagannathuniversityncr.ac.in 79 86 Express 2.7× 2 Compare →
uni-erfurt.de 80 81 TYPO3 2.6× 2 Compare →
allmynursejobs.com 81 90 WordPress 4.4× 3 Compare →
reva.edu.in 81 86 Custom / Proprietary 2.7× 2 Compare →
Compare All 5 Similar Sites →

📊 Semantic Share of Voice

How often would an AI cite uis.edu when users ask about topics in this domain's niche? We run entity queries through our 188k-page search index and measure citation probability.

Analyzing citation landscape…

🩹

Remediation Patches

COPY-PASTE

Auto-generated code fixes tailored to uis.edu. Copy and paste these into your codebase to improve AI visibility. These patches are mathematically proven to increase extraction accuracy →

Add Organization JSON-LD
High Impact ⏱ 5 min
AI models cannot identify your brand entity without Organization schema. This is the #1 fix for AI visibility.
html
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Organization",
  "name": "Uis",
  "url": "https://uis.edu",
  "logo": "https://uis.edu/themes/uismain/favicon.ico",
  "sameAs": []
}
</script>
Add FAQ Schema
Medium Impact ⏱ 10 min
FAQ schema lets AI models directly extract Q&A pairs. This is the easiest way to get featured in AI responses.
html
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "FAQPage",
  "mainEntity": [
    {
      "@type": "Question",
      "name": "What is Uis?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Uis does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Uis work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Uis."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for uis.edu:

Current Score
71
Projected Score
83
Improvement
+12 pts
Add Organization schema +6 pts
Reduce token bloat +3 pts
Add FAQ schema +3 pts

*Estimates based on SEODiff's scoring model. Actual results depend on implementation quality.

📋 Data Export

Download scores and metadata for audits, client reports, or CI/CD pipelines. Exports contain computed metrics only (no copyrighted content).

All data is generated automatically and updated with each crawl. JSON exports contain scores and metadata only (no copyrighted content).

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🧭 Self-Diffing (Private Layer)

For owned domains, combine this world snapshot with private drift + regression history.
Template Drift
Track in My Site
Drift → Traffic Impact
In development coming soon
Regression Incidents
Track in My Site
Internal Linking
Deep Audit graph
Semantic Structure
GEO view in Deep Audit
Content Quality
Thin/duplicate tracking

🕒 History

Score over timeAvailable in My Site history
Drift eventsTemplate timeline + incidents
Drift → Revenue AttributionComing soon
Schema/rendering/extractability changesTracked per scan in project history
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