seds.org 54 D
🛡️ SEO 14 🤖 GEO 60 ⚡ Perf 68 🏗️ Arch 85

seds.org — Global SEODiff Score 54/100

seds.org
📊

The AI-Readiness profile for seds.org is strong: an ACRI of 76/100 places it ahead of 83% of domains in the index. Content is delivered server-side, meaning bots and AI agents can parse the full page without executing JavaScript. The bloated 24.4× token ratio highlights an urgent need to clean up non-content markup, scripts, and navigation clutter. Zero schema blocks puts this site at a disadvantage in knowledge graph and AI-answer pipelines that rely on explicit structured data. All major AI bot user-agents (GPTBot, ClaudeBot, CCBot, Google-Extended) are permitted by robots.txt, ensuring broad AI crawler access.

54
D — Global SEODiff Score
Comprehensive search visibility assessment
Below average — Traditional SEO (14) has the most room for improvement.
🎯 Top Fix: Reduce token bloat (24×) → +5–10 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 21, 2026 · 📋 API
📈 ACRI Trend 7 snapshots
Feb 23 Mar 21
🔔 Recent AI Indexing Activity
No recent changes detected by adaptive crawler.
Does your site score higher than seds.org?
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)14 × 0.25 = 3.5
🤖 AI Readiness / GEO (40% weight)60 × 0.40 = 24.0
⚡ Performance (20% weight)68 × 0.20 = 13.6
🏗️ Architecture & Trust (15% weight)85 × 0.15 = 12.8
Weighted sum = 3.5 + 24.0 + 13.6 + 12.8
Global SEODiff Score = 54 (D)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
100
Rendering
avg 93
61
Structure
avg 35
0
Schema
avg 9
85
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 7%
Rank #73228
+10 pts
Gap
AI (ACRI)
Top 17%
Score 76/100

seds.org shows stronger AI visibility than traditional SEO ranking. Great AI foundation to build on. ACRI measures technical crawler readiness. Read the methodology →

Why seds.org ranks here

Tech stackWordPress
Industry
RenderingSSR
Schema coverage0 blocks
Token bloat24.4×

Fastest improvements

  • Add basic Organization and WebSite JSON-LD to fix “0 schema blocks” (see Schema Coverage).
  • 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

14/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

8 chars
Too short

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

418 chars
Too long

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✗ Exactly 1 <h1> tag — found 0
  • ✓ Has <h2> headings — found 6
  • ✗ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://seds.org/
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✓ HTML lang attribute → en-US
  • ➖ Hreflang tags — N/A (single language site)
  • ✓ Googlebot allowed by robots.txt

🌐 Social / OpenGraph

  • ✓ og:title — SEDS USA
  • ✗ og:description
  • ✓ og:image — preview
  • ✓ twitter:card — summary_large_image
📐 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

60/100 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.

🚨

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 61/100 — Good
Structured Elements 44 elements (44 lists, 0 rows, 0 headers)
Total Words390
Raw Density11.3%

🏷️ Schema Health Docs

Organization Schema ❌ Missing
Product / Service Schema ⚠️ Not Found
Total Schema Blocks0 — No JSON-LD detected

Schema Coverage Map

0/7 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.
💡WebSite schema missing. Add WebSite + SearchAction so Google can generate a Sitelinks Search Box for your brand in AI results.

📐 AI Efficiency Metrics Docs

47
AI Extractability
Medium
Crawl Cost
None
Blocklist Risk
Extractability47/100 — AI models can partially extract answers from this page
Crawl CostMedium (40/100) — moderate for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

4%
🗑️ 96%
Useful Content (7.9 KB)Bloat (186.0 KB)
Token Bloat Ratio24.4× — Heavy

Multimodal Readiness

Visual Context50% Optimized for Vision
Image Alt Coverage2 / 4 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set
💡Your HTML is 193.9 KB, but only 7.9 KB is text. 4% useful / 96% bloat. AI crawlers have limited context windows (e.g. 128k tokens). This level of bloat (24.4×) risks context-window truncation by ChatGPT, Claude, and Gemini. Reduce inline scripts, CSS, hydration payloads, and tracking code.

🔥 Structural Entropy Check Research

0 Entropy
Poor Token Bloat: High
Noise Ratio: 95.9% · SNR: 0.04 · Signal: 2032 / Noise: 47605 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 seds.org 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
SEDS USA facilitates interdisciplinary student projects related to space exploration and development, fostering innovation and collaboration.
Target Audience
High school and university students, SEDS chapter leaders, educators, space enthusiasts
Pricing Model
⚠ SEMANTIC VOID
🔗 Integration Partners
StarfieldXBOXSlack
🏆 Competitive Moat
Unique space-focused challenges and competitions, mentorship program, community-driven innovation.
📊 Content Depth
6/10
🔄 Programmatic SEO Signals
Click here to learn moreClick here to apply
⚡ Key Pain Points
• Limited information on upcoming competitions
• Lack of structured guidance for graduate school applications
Analyzed by SEODiff AI · 2026-03-04

🔧 Tech Stack

FrameworkWordPress
AI-Readiness Score85/100
Servernginx
CDN
HTTP Status200
Load Time545 ms
Raw HTML Size193.9 KB
Visible Text Size7.9 KB

Performance & Speed

68/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

545 ms
Acceptable — room for improvement

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

📦 Page Weight

535
DOM nodes
194 KB
HTML payload
Moderate weight — acceptable for most scenarios

🗄️ Cache & CDN

  • ✓ Cache-Control header → max-age=300, must-revalidate
  • ✗ CDN cache status
  • ✗ CDN detected

🔬 Tracker Tax

3
tracker scripts
2
third-party domains
0.0%
token overhead
Minimal tracker load — clean signal for bots
googletagmanager.comgoogle-analytics
📐 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

85/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://seds.org/sitemap.xml
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

48
internal links
9
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-US
  • ✓ 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 46/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for seds.org
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/seds.org" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=seds.org" 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 61 pages · Deep-10

Homepage ACRI
46
Single-page score
-13
Moderate hidden bloat
Δ delta
Site-Wide ACRI
33
Avg across 61 pages · Range 0–64
🔍
Hidden Bloat Detected

Homepage scores 46, but internal pages average only 33 — a -13-point gap. Blogs, docs, and legacy content are dragging down AI readability site-wide.

Topical Cohesion
7%
Topical Drift
TF-IDF cosine similarity
Total Words
22454
Avg Bloat
893.1×
RAG Fractures [?]
1
⚠️
1 RAG-Chunking Fracture Detected

Poorly formatted tables or pricing grids on 1 page will be split incorrectly during RAG chunking, causing AI models to hallucinate prices and features.

Page Type ACRI Token Bloat Words Status
https://seds.org/team/
The Team – SEDS USA
pricing 64 133.3× 1851 💰 Pricing
https://seds.org/illinois-space-society/
Illinois Space Society – SEDS USA
pricing 64 150.2× 641 💰 Pricing
https://seds.org/tufts-university/
Tufts University – SEDS USA
other 64 180.0× 534
https://seds.org/seds-ucsd/
SEDS UCSD – SEDS USA
other 64 147.3× 655
https://seds.org/portland-state-aerospace-society/
Portland State Aerospace Society – SEDS USA
pricing 64 133.2× 737 💰 Pricing
https://seds.org/all-projects/
SEDS Projects – SEDS USA
pricing 64 251.4× 837 💰 Pricing
https://seds.org/chicago/
Chicago – SEDS USA
other 64 167.0× 577
https://seds.org/partners/
Partners – SEDS USA
pricing 56 338.8× 581 💰 Pricing
https://seds.org/seds-constitution/
SEDS Constitution – SEDS USA
other 56 58.2× 3573
https://seds.org/seds-code-of-conduct/
SEDS Code of Conduct – SEDS USA
pricing 56 146.0× 1333 💰 Pricing
https://seds.org/harassment-policy/
Harassment Policy – SEDS USA
other 56 83.8× 2367
https://seds.org/donate/
Donate – SEDS USA
other 56 263.5× 748
https://seds.org/bylaws/
Bi Laws – SEDS USA
pricing 56 37.7× 5399 ⚠️ RAG Fracture
https://seds.org/logo-rights/
Logo Rights – SEDS USA
other 54 747.2× 261
https://seds.org/space-for-all/
Space For All – SEDS USA
other 54 1032.2× 204
https://seds.org/contact
Contact Us – SEDS USA
support 46 919.6× 215
https://seds.org/why-join-seds/
Why Join SEDS – SEDS USA
pricing 46 798.5× 253 💰 Pricing
https://seds.org/contact-us/
Contact Us – SEDS USA
support 46 919.7× 215
https://seds.org/sedscast/
SEDScast – SEDS USA
pricing 44 1262.6× 163 💰 Pricing
https://seds.org/the-founders-2/
The Founders – SEDS USA
other 44 1485.1× 132
Showing 20 of 61 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
/seds-constitution/ 1 56 0% 58.2× High JS Bloat
/partners/ 1 56 0% 338.8× High JS Bloat
/all-projects/ 1 64 0% 251.4× High JS Bloat
/contact-us/ 1 46 0% 919.7× High JS Bloat
/alumni/ 1 44 0% 1051.9× High JS Bloat
/11-png/ 1 26 0% 1076.2× High JS Bloat
/14-png/ 1 26 0% 1076.2× High JS Bloat
/case-studies/ 1 0 0% 0.0× Low AI Readiness
/sedscast/ 1 44 0% 1262.6× High JS Bloat
/seds-earth-start-a-chapter/ 1 36 0% 1733.9× High JS Bloat
/starry-nigh-sky-shows-off-galaxy/ 1 26 0% 1095.3× High JS Bloat
/5-png/ 1 26 0% 1075.8× High JS Bloat
/start-a-chapter/ 1 36 0% 1496.5× High JS Bloat
/integrations/ 1 0 0% 0.0× Low AI Readiness
/sedslogo/ 1 26 0% 1076.5× High JS Bloat
🔗
Outbound External Citations
0 unique external domains cited across 61 pages
facebook.com ×52
linkedin.com ×52
spacevision.seds.org ×52
instagram.com ×52
youtube.com ×52
givebutter.com ×52
twitter.com ×52
i0.wp.com ×7
🔄 Re-Crawl & Update 📡 Track this Domain

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🔌 API Access

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

curl https://seodiff.io/api/v1/deep10/domain/seds.org

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

🔗 Similar Sites

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

Domain ACRI AI Score Tech Stack Token Bloat Schema
seds.org (this site) 46 76 WordPress 24.4× 0
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📊 Semantic Share of Voice

How often would an AI cite seds.org 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 seds.org. 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": "Seds",
  "url": "https://seds.org",
  "logo": "https://i0.wp.com/seds.org/wp-content/uploads/2020/02/cropped-seds-logo.jpg?fit=32%2C32&ssl=1",
  "sameAs": []
}
</script>
Add WebSite + SearchAction JSON-LD
High Impact ⏱ 5 min
Enables the Sitelinks Search Box in Google and allows AI to understand your site structure.
html
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "WebSite",
  "name": "Seds",
  "url": "https://seds.org",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://seds.org/search?q={search_term_string}",
    "query-input": "required name=search_term_string"
  }
}
</script>
Reduce Token Bloat
Medium Impact ⏱ 1–2 hrs
Only 4% of your HTML is useful content. AI crawlers waste context window tokens on bloat.
html
<!-- Move inline CSS to external stylesheets -->
<link rel="stylesheet" href="/css/main.css">

<!-- Move inline scripts to external files with defer -->
<script src="/js/app.js" defer></script>

<!-- Remove duplicate navigation blocks -->
<!-- Keep only ONE <nav> in the <header> -->

<!-- Ensure <main> wraps your primary content -->
<main>
  <!-- Your content here — this is what AI sees first -->
</main>
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 Seds?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Seds does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Seds work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Seds."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for seds.org:

Current Score
76
Projected Score
94
Improvement
+18 pts
Add Organization schema +6 pts
Add WebSite schema +4 pts
Reduce token bloat +5 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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