dspace.org 69 C
🛡️ SEO 75 🤖 GEO 71 ⚡ Perf 59 🏗️ Arch 70

dspace.org — Global SEODiff Score 69/100

dspace.org
📊

dspace.org shows strong AI visibility with an ACRI of 66/100, outperforming 57% of indexed domains. Within the developer vertical, this places dspace.org 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. The bloated 18.4× token ratio highlights an urgent need to clean up non-content markup, scripts, and navigation clutter. Only 1 schema block is present — adding Organization, WebSite, and Breadcrumb schemas would significantly improve structured data coverage. Partial bot access means the domain is visible to some AI systems but not accessible to others — ClaudeBot remain blocked.

69
C — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Performance (59) is your bottleneck.
🎯 Top Fix: Add HSTS header → +2 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 13, 2026 · 📋 API
📈 ACRI Trend 2 snapshots
Mar 3 Mar 13
🔔 Recent AI Indexing Activity
No recent changes detected by adaptive crawler.
Does your site score higher than dspace.org?
Run the same 40-signal audit on your own domain — free, instant results.
Scan Your Site Free →
🧮 Score Transparency — How is this calculated?
🛡️ Traditional SEO (25% weight)75 × 0.25 = 18.8
🤖 AI Readiness / GEO (40% weight)71 × 0.40 = 28.4
⚡ Performance (20% weight)59 × 0.20 = 11.8
🏗️ Architecture & Trust (15% weight)70 × 0.15 = 10.5
Weighted sum = 18.8 + 28.4 + 11.8 + 10.5
Global SEODiff Score = 69 (C)
📊 ACRI Sub-Scores (AI Readiness Detail)
60
Bot Access
avg 92
100
Rendering
avg 93
41
Structure
avg 35
42
Schema
avg 9
85
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 9%
Rank #93451
+34 pts
Gap
AI (ACRI)
Top 43%
Score 66/100

dspace.org 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 dspace.org ranks here

Tech stackWordPress
Industrydeveloper
RenderingSSR
Schema coverage1 blocks
Token bloat18.4×

Fastest improvements

  • Allow ClaudeBot (many assistants rely on it) — blocking it often correlates with “AI invisibility.”
  • 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

75/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

20 chars
Too short

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

133 chars
Good length

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✓ Exactly 1 <h1> tag — found 1
  • ✓ Has <h2> headings — found 17
  • ✓ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://dspace.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 — DSpace Home - DSpace
  • ✓ og:description — DSpace is an open-source institutional repository system that allows preservation of and easy access to all types of digital content.
  • ✗ og:image
  • ✓ 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

71/100 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 developer sector, hikkoshizamurai.jp (ACRI: 88) 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 →
dspace.org
55
Your ACRI Score
88
Industry Peer ACRI
AI models prioritize pages with strong semantic structure and schema coverage. hikkoshizamurai.jp has schema coverage of 5 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)
Blocked
CCBot (Common Crawl)
Blocked
Google-Extended
Allowed
Googlebot
Allowed
💡ClaudeBot is blocked. To be cited by Claude, allow ClaudeBot in robots.txt.

👻 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 74 elements (74 lists, 0 rows, 0 headers)
Total Words1476
Raw Density5.0%

🏷️ Schema Health Docs

Organization Schema ✅ Present
Product / Service Schema ⚠️ Not Found
Total Schema Blocks1 block(s) — Basic (low value for AI)

Schema Coverage Map

3/7 schema types detected
✅ Organization
❌ Product/Service
✅ Breadcrumb
❌ FAQ
❌ Article
✅ WebSite
💡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.
💡FAQ schema missing. Adding FAQPage schema lets AI models directly extract Q&A pairs for Featured Snippets and chatbot answers.

📐 AI Efficiency Metrics Docs

53
AI Extractability
Medium
Crawl Cost
Medium
Blocklist Risk
Extractability53/100 — AI models can partially extract answers from this page
Crawl CostMedium (60/100) — moderate for AI crawlers to process
Blocklist RiskMedium — 2 of 5 AI crawlers blocked

Token Bloat Research

5%
🗑️ 95%
Useful Content (14.8 KB)Bloat (257.7 KB)
Token Bloat Ratio18.4× — Heavy

Multimodal Readiness

Visual Context100% Optimized for Vision
Image Alt Coverage3 / 3 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: 94.6% · SNR: 0.06 · Signal: 3794 / Noise: 65973 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 dspace.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
DSpace is a web application for creating and managing open digital repositories for academic, non-profit, and commercial organizations, focused on
Target Audience
Researchers, scholars, academic institutions, non-profit organizations, commercial organizations, digital archivists
Pricing Model
Open source software – free to install and use.
🏆 Competitive Moat
Long-standing history and community support, flexible and customizable open-source architecture.
📊 Content Depth
5/10
⚡ Key Pain Points
• Does not automate preservation
• Requires adaptation for preservation strategies
Analyzed by SEODiff AI · 2026-03-05

🔧 Tech Stack

FrameworkWordPress
AI-Readiness Score85/100
Servercloudflare
CDNcloudflare
HTTP Status200
Load Time818 ms
Raw HTML Size272.5 KB
Visible Text Size14.8 KB

Performance & Speed

59/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

818 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

862
DOM nodes
272 KB
HTML payload
Moderate weight — acceptable for most scenarios

🗄️ Cache & CDN

  • ✓ Cache-Control header → public, max-age=0, s-maxage=3600
  • ✓ CDN cache status → DYNAMIC
  • ✓ CDN detected → cloudflare

🔬 Tracker Tax

1
tracker scripts
1
third-party domains
0.0%
token overhead
Minimal tracker load — clean signal for bots
googletagmanager.com
📐 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

70/100 15 % of Global Score 🟡 Medium Confidence

🗺️ Sitemap & Robots

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

🔗 Linking

161
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 55/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for dspace.org
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/dspace.org" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=dspace.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 44 pages · Deep-10

Homepage ACRI
55
Single-page score
-4
Consistent readability
Δ delta
Site-Wide ACRI
51
Avg across 44 pages · Range 0–67
Topical Cohesion
31%
Topical Drift
TF-IDF cosine similarity
Total Words
23866
Avg Bloat
128.4×
Page Type ACRI Token Bloat Words Status
https://dspace.org/open-repositories-2017-now-open-for-online-submissions/
Open Repositories 2017–Now Open for Online Submissions - DSpace
pricing 67 29.2× 2290 💰 Pricing
https://dspace.org/about/
About - DSpace
pricing 64 86.4× 572 💰 Pricing
https://dspace.org/about
About - DSpace
pricing 64 86.4× 572 💰 Pricing
https://dspace.org/faq/
FAQ - DSpace
pricing 64 63.7× 750 💰 Pricing
https://dspace.org/tag/blog/
Blog Archives - DSpace
pricing 64 98.8× 566 💰 Pricing
https://dspace.org/faq
FAQ - DSpace
pricing 64 63.7× 750 💰 Pricing
https://dspace.org/reminder-call-for-expressions-of-interest-in-hosting-open-repositories-conference-2018-and-2019/
REMINDER Call for Expressions of Interest in Hosting Open Repositories Conference: 2018 and 2019 - DSpace
pricing 64 73.3× 882 💰 Pricing
https://dspace.org/call-for-open-repositories-conference-2017-proposals/
CALL for Open Repositories Conference 2017 Proposals - DSpace
pricing 64 109.6× 582 💰 Pricing
https://dspace.org/welcome-heather-greer-klein-hosted-services-customer-specialist/
Welcome Heather Greer Klein: Hosted Services Customer Specialist - DSpace
pricing 64 121.8× 523 💰 Pricing
https://dspace.org/available-dspace-5-6-provides-security-and-bug-fixes-to-5-0/
AVAILABLE: DSpace 5.6–Provides Security and Bug Fixes to 5.0 - DSpace
pricing 64 69.8× 939 💰 Pricing
https://dspace.org/now-available-dspace-6-0-api-enhancements-and-new-features/
NOW AVAILABLE: DSpace 6.0–API Enhancements and New Features - DSpace
pricing 64 50.7× 1298 💰 Pricing
https://dspace.org/telling-dspace-stories-at-the-national-library-of-finland-with-samu-viita/
Telling DSpace Stories at The National Library of Finland with Samu Viita - DSpace
pricing 64 42.1× 1552 💰 Pricing
https://dspace.org/available-dspace-cris-5-6-and-dspace-ckan/
AVAILABLE: DSpace-CRIS 5.6 and DSpace-CKAN - DSpace
pricing 64 62.5× 1038 💰 Pricing
https://dspace.org/announcing-the-2017-open-repositories-conference-scholarship-programme/
ANNOUNCING The 2017 Open Repositories Conference Scholarship Programme - DSpace
pricing 64 122.3× 522 💰 Pricing
https://dspace.org/welcome-to-dspace-committer-art-lowel/
Welcome to DSpace Committer Art Lowel - DSpace
pricing 64 119.3× 536 💰 Pricing
https://dspace.org/call-for-participation-in-dspace-7-development/
CALL for Participation in DSpace 7 Development - DSpace
pricing 64 64.6× 1006 💰 Pricing
https://dspace.org/coar-seeks-comments-on-vision-for-next-generation-repositories/
COAR Seeks Comments on Vision for Next Generation Repositories - DSpace
pricing 64 111.7× 571 💰 Pricing
https://dspace.org/call-for-proposals-ala-international-relations-round-table-irrt-committee-at-ala-2017/
CALL for Proposals: ALA International Relations Round Table (IRRT) Committee at ALA 2017 - DSpace
pricing 64 87.8× 732 💰 Pricing
https://dspace.org/call-for-or2017-dspace-interest-group-proposals/
CALL for OR2017 DSpace Interest Group Proposals - DSpace
pricing 64 105.7× 607 💰 Pricing
https://dspace.org/thank-you-to-our-2016-members/
Thank you to Our 2016 Members - DSpace
pricing 64 89.6× 720 💰 Pricing
Showing 20 of 44 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
/about/ 3 61 0% 125.9× High JS Bloat
/faq/ 2 64 0% 63.7× High JS Bloat
/features/ 2 44 0% 475.2× High JS Bloat
/contact/ 2 44 0% 373.1× High JS Bloat
/online-dspace-fedora-and-vivo-technical-specifications/ 1 54 0% 179.2× High JS Bloat
/testimonials/ 1 54 0% 149.2× High JS Bloat
/blog/ 1 0 0% 0.0× Low AI Readiness
/call-for-open-repositories-conference-2017-proposals/ 1 64 0% 109.6× High JS Bloat
/available-dspace-cris-5-6-and-dspace-ckan/ 1 64 0% 62.5× High JS Bloat
/thank-you-to-our-2016-members/ 1 64 0% 89.6× High JS Bloat
/dspace-workshop-in-chile-innovacion-en-repositorios-digitales-dspace/ 1 54 0% 170.4× High JS Bloat
/try-it-out-dspace-6-0-release-candidate-3-available/ 1 64 0% 117.1× High JS Bloat
/welcome-heather-greer-klein-hosted-services-customer-specialist/ 1 64 0% 121.8× High JS Bloat
/now-available-dspace-6-0-api-enhancements-and-new-features/ 1 64 0% 50.7× High JS Bloat
/announcing-the-2017-open-repositories-conference-scholarship-programme/ 1 64 0% 122.3× High JS Bloat
🔗
Outbound External Citations
0 unique external domains cited across 44 pages
my.lyrasis.org ×38
elegantthemes.com ×38
wiki.lyrasis.org ×38
wordpress.org ×38
github.com ×9
wiki.duraspace.org ×9
goo.gl ×5
or2017.net ×5
🔄 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/dspace.org

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

🔗 Similar developer Sites

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

Domain ACRI AI Score Tech Stack Token Bloat Schema
dspace.org (this site) 55 66 WordPress 18.4× 1
nationalsalonsupplies.com.au 80 90 WordPress 17.1× 3 Compare →
coveti.com 80 88 WordPress 9.6× 2 Compare →
aronia-charlottenburg.ro 80 90 WordPress 7.6× 1 Compare →
biltmore.com 80 90 WordPress 4.3× 1 Compare →
randstad.es 80 88 WordPress 4.9× 4 Compare →
Compare All 5 Similar Sites →

📊 Semantic Share of Voice

How often would an AI cite dspace.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 dspace.org. Copy and paste these into your codebase to improve AI visibility. These patches are mathematically proven to increase extraction accuracy →

Allow ClaudeBot in robots.txt
Medium Impact ⏱ 2 min
ClaudeBot is restricted — Claude may not be able to cite your content. Many AI assistants rely on it.
text
User-agent: ClaudeBot
Allow: /

User-agent: anthropic-ai
Allow: /
Reduce Token Bloat
Medium Impact ⏱ 1–2 hrs
Only 5% 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 Dspace?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Dspace does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Dspace work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Dspace."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

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

Current Score
66
Projected Score
79
Improvement
+13 pts
Allow ClaudeBot +5 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).

Is this your company?

Monitor your AI visibility score weekly and get alerted when changes happen.

Start Free →

🧭 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
🔍 Found indexing issues?
Run a free deep audit to diagnose crawled-not-indexed, soft 404s, redirect errors, and more.
Free Deep Audit → GSC Error Guide →