openpgp.org 70 B
🛡️ SEO 50 🤖 GEO 68 ⚡ Perf 80 🏗️ Arch 96

openpgp.org — Global SEODiff Score 70/100

openpgp.org
📊

openpgp.org shows strong AI visibility with an ACRI of 70/100, outperforming 67% of indexed domains. In the saas sector, openpgp.org outperforms the average (57), suggesting strong competitive positioning in AI search. Server-side rendering keeps the ghost ratio near zero, giving AI systems direct access to all visible content. The token bloat ratio sits at a lean 3.1×, meaning the ratio of code to visible content is efficient — crawlers spend their token budget on actual information. Only 1 schema block is present — adding Organization, WebSite, and Breadcrumb schemas would significantly improve structured data coverage. All major AI bot user-agents (GPTBot, ClaudeBot, CCBot, Google-Extended) are permitted by robots.txt, ensuring broad AI crawler access.

70
B — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Traditional SEO (50) is your bottleneck.
🎯 Top Fix: Monitor weekly to catch regressions early
🔬 Automated SEODiff Assessment · Snapshot: Mar 21, 2026 · 📋 API
📈 ACRI Trend 4 snapshots
Mar 1 Mar 21
🔔 Recent AI Indexing Activity
No recent changes detected by adaptive crawler.
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🧮 Score Transparency — How is this calculated?
🛡️ Traditional SEO (25% weight)50 × 0.25 = 12.5
🤖 AI Readiness / GEO (40% weight)68 × 0.40 = 27.2
⚡ Performance (20% weight)80 × 0.20 = 16.0
🏗️ Architecture & Trust (15% weight)96 × 0.15 = 14.4
Weighted sum = 12.5 + 27.2 + 16.0 + 14.4
Global SEODiff Score = 70 (B)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
99
Rendering
avg 93
39
Structure
avg 35
2
Schema
avg 9
75
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 4%
Rank #43367
+29 pts
Gap
AI (ACRI)
Top 33%
Score 70/100

openpgp.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 openpgp.org ranks here

Tech stackNetlify
Industrysaas
RenderingSSR
Schema coverage1 blocks
Token bloat3.1×

Fastest improvements

  • You’re already in decent shape — the next moat is monitoring drift over time.
  • 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

50/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

17 chars
Too short

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

71 chars
Too short

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✓ Exactly 1 <h1> tag — found 1
  • ✓ Has <h2> headings — found 3
  • ✓ <h2> not before <h1>

🔍 Indexability

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

🌐 Social / OpenGraph

  • ✓ og:title — OpenPGP
  • ✓ og:description — Email encryption. For all operating systems. Standing the test of time.
  • ✓ og:image — preview
  • ✗ 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

68/100 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 saas sector, smahospital.jp (ACRI: 84) 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 →
openpgp.org
45
Your ACRI Score
84
Industry Peer ACRI
AI models prioritize pages with strong semantic structure and schema coverage. smahospital.jp has schema coverage of 1 blocks and uses Next.js. 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 5%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type SSR

📊 Structure & Information Density Docs

Structure Grade 39/100 — Low
Structured Elements 8 elements (8 lists, 0 rows, 0 headers)
Total Words179
Raw Density4.5%
💡Low structure score (39/100). Your content appears as a wall of text with few structured HTML elements. You have 8 list items, 0 table rows, 0 table headers. Convert features into <ul> lists and data into <table> elements to help AI models extract structured information.

🏷️ Schema Health Docs

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

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

57
AI Extractability
Low
Crawl Cost
None
Blocklist Risk
Extractability57/100 — AI models can partially extract answers from this page
Crawl CostLow (10/100) — efficient for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

32%
🗑️ 68%
Useful Content (2.8 KB)Bloat (5.8 KB)
Token Bloat Ratio3.1× — Lean

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

48 Entropy
Fair Token Bloat: Medium
Noise Ratio: 67.6% · SNR: 0.48 · Signal: 717 / Noise: 1497 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 openpgp.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
This document defines the OpenPGP standard for interoperable encrypted message, key, and signature development.
Target Audience
Developers, security professionals, system administrators, and anyone involved in cryptography.
Pricing Model
⚠ SEMANTIC VOID
🏆 Competitive Moat
Comprehensive standard for OpenPGP interoperability and security.
📊 Content Depth
8/10
Analyzed by SEODiff AI · 2026-03-02

🔧 Tech Stack

FrameworkNetlify
AI-Readiness Score75/100
ServerNetlify
CDNnetlify
HTTP Status200
Load Time531 ms
Raw HTML Size8.7 KB
Visible Text Size2.8 KB

Performance & Speed

80/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

531 ms
Acceptable — room for improvement

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

📦 Page Weight

118
DOM nodes
9 KB
HTML payload
Lean page — fast for bots and users

🗄️ Cache & CDN

  • ✓ Cache-Control header → public,max-age=0,must-revalidate
  • ✗ CDN cache status
  • ✓ CDN detected → netlify

🔬 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

96/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

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

🔗 Linking

10
internal links
4
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 45/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for openpgp.org
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/openpgp.org" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=openpgp.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 82 pages · Deep-10

Homepage ACRI
45
Single-page score
+11
Subpages outperform homepage
Δ delta
Site-Wide ACRI
57
Avg across 82 pages · Range 0–95
Topical Cohesion
6%
Topical Drift
TF-IDF cosine similarity
Total Words
62467
Avg Bloat
16.4×
Page Type ACRI Token Bloat Words Status
https://www.openpgp.org/community/email-summit/2022/minutes/
Summit 2022 Notes - OpenPGP
pricing 95 1.6× 11444 💰 Pricing
https://www.openpgp.org/community/email-summit/2018/minutes/
Summit 2018 Notes - OpenPGP
other 95 1.8× 6431
https://www.openpgp.org/community/email-summit/2023/minutes/
Summit 2023 Notes - OpenPGP
other 95 1.9× 5576
https://www.openpgp.org/community/email-summit/2025/minutes/
Minutes of the 9th OpenPGP Email Summit (2025) - OpenPGP
pricing 95 1.8× 8527 💰 Pricing
https://www.openpgp.org/community/email-summit/2024/minutes/
Minutes of the 8th OpenPGP Email Summit (2024) - OpenPGP
other 95 1.7× 9768
https://www.openpgp.org/community/email-summit/2019/minutes/
Summit 2019 Notes - OpenPGP
pricing 90 2.1× 4955 💰 Pricing
https://www.openpgp.org/community/email-summit/2016/minutes/forward-secrecy
Summit 2016 Notes - Forward Secrecy for Email - OpenPGP
other 90 3.0× 1089
https://www.openpgp.org/community/email-summit/2023/
7th OpenPGP Email Summit, May 2023 in Geneva - OpenPGP
other 90 3.5× 794
https://www.openpgp.org/community/email-summit/2022/
The 6th OpenPGP Email Summit, May 2022 - OpenPGP
other 90 3.4× 794
https://www.openpgp.org/community/email-summit/2016/minutes/memory-hole
Summit 2016 Notes - Memory Hole - OpenPGP
other 90 3.8× 932
https://www.openpgp.org/community/email-summit/2025-interim/minutes/
Minutes of the OpenPGP Email Summit Interim (2025-09-27) - OpenPGP
other 90 3.7× 913
https://www.openpgp.org/community/email-summit/2018/
The 4th OpenPGP Email Summit, October 2018 - OpenPGP
other 90 4.6× 534
https://www.openpgp.org/community/email-summit/2015-12/minutes/encrypted-index
Summit 2015-12 Notes - Encrypted Index - OpenPGP
other 90 3.8× 615
https://www.openpgp.org/community/email-summit/2016/minutes/email-validation
Summit 2016 Notes - Email Validation - OpenPGP
other 90 4.1× 958
https://www.openpgp.org/community/email-summit/2018/improve-openpgp/
Plenary Session - Improve OpenPGP - OpenPGP
other 80 4.9× 416
https://www.openpgp.org/community/email-summit/2015-12/minutes/email-validation
Summit 2015-12 Notes - Email Validation - OpenPGP
other 80 4.9× 495
https://www.openpgp.org/software/developer/
Developer Libraries/Tools - OpenPGP
docs 75 9.6× 226
https://www.openpgp.org/about/history/
History - OpenPGP
about 75 5.6× 340
https://www.openpgp.org/about/standard/
Standard - OpenPGP
about 75 8.1× 324
https://www.openpgp.org/community/email-summit/2015-12/
The 2nd OpenPGP Email Summit, December 2015 - OpenPGP
other 75 9.4× 234
Showing 20 of 82 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
/community/ 33 73 0% 16.7× High JS Bloat
/software/ 30 54 0% 20.1× High JS Bloat
/about/ 6 58 0% 17.0× High JS Bloat
/blog/ 2 55 0% 17.7× High JS Bloat
/events/ 1 70 0% 12.7× High JS Bloat
/year-archive/ 1 52 0% 20.4× High JS Bloat
/integrations/ 1 0 0% 0.0× Low AI Readiness
/website/ 1 57 0% 18.9× High JS Bloat
/contact/ 1 0 0% 0.0× Low AI Readiness
/case-studies/ 1 0 0% 0.0× Low AI Readiness
/docs/ 1 0 0% 0.0× Low AI Readiness
/pricing/ 1 0 0% 0.0× Low AI Readiness
/products/ 1 0 0% 0.0× Low AI Readiness
/faq/ 1 0 0% 0.0× Low AI Readiness
/features/ 1 0 0% 0.0× Low AI Readiness
🔗
Outbound External Citations
0 unique external domains cited across 82 pages
mademistakes.com ×74
jekyllrb.com ×74
github.com ×74
openstreetmap.org ×7
gitlab.com ×6
twitter.com ×5
en.wikipedia.org ×5
cryptpad.fr ×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/openpgp.org

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

🔗 Similar saas Sites

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

Domain ACRI AI Score Tech Stack Token Bloat Schema
openpgp.org (this site) 45 70 Netlify 3.1× 1
zoff.com 70 88 Next.js 4.1× 1 Compare →
sparkasse-hochrhein.de 70 78 Adobe Experience Manager 2.9× 0 Compare →
visitljubljana.com 70 82 Cloudflare Pages 2.7× 2 Compare →
splynx.app 70 85 WordPress 2.6× 2 Compare →
dynamicplanner.com 70 84 WordPress 5.4× 1 Compare →
Compare All 5 Similar Sites →

📊 Semantic Share of Voice

How often would an AI cite openpgp.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 openpgp.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": "Openpgp",
  "url": "https://openpgp.org",
  "logo": "https://openpgp.org/images/apple-touch-icon.png",
  "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": "Openpgp",
  "url": "https://openpgp.org",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://openpgp.org/search?q={search_term_string}",
    "query-input": "required name=search_term_string"
  }
}
</script>
📈

Projected Impact

ROI EST.

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

Current Score
70
Projected Score
80
Improvement
+10 pts
Add Organization schema +6 pts
Add WebSite schema +4 pts

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

📋 Data Export

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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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