sejda.com 67 C
🛡️ SEO 42 🤖 GEO 82 ⚡ Perf 65 🏗️ Arch 69

sejda.com — Global SEODiff Score 67/100

sejda.com
📊

At 72/100, the ACRI for sejda.com indicates strong fundamentals in AI extractability, surpassing the majority of indexed sites. Server-side rendering keeps the ghost ratio near zero, giving AI systems direct access to all visible content. A tight 2.5× token bloat ratio reflects disciplined markup: minimal noise between the crawler and the content it needs. The complete absence of JSON-LD schema is a missed opportunity: even basic Organization markup would improve how AI crawlers understand this domain. All major AI bot user-agents (GPTBot, ClaudeBot, CCBot, Google-Extended) are permitted by robots.txt, ensuring broad AI crawler access.

67
C — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Traditional SEO (42) is your bottleneck.
🎯 Top Fix: Add Organization + WebSite JSON-LD → +5–8 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 6, 2026 · 📋 API
📈 ACRI Trend 24 snapshots
Feb 22 Mar 6
🔔 Recent AI Indexing Activity
No recent changes detected by adaptive crawler.
Does your site score higher than sejda.com?
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)42 × 0.25 = 10.5
🤖 AI Readiness / GEO (40% weight)82 × 0.40 = 32.8
⚡ Performance (20% weight)65 × 0.20 = 13.0
🏗️ Architecture & Trust (15% weight)69 × 0.15 = 10.3
Weighted sum = 10.5 + 32.8 + 13.0 + 10.3
Global SEODiff Score = 67 (C)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
99
Rendering
avg 93
61
Structure
avg 36
0
Schema
avg 9
50
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 0.7%
Rank #7455
+27 pts
Gap
AI (ACRI)
Top 27%
Score 72/100

sejda.com 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 sejda.com ranks here

Tech stackCustom / Proprietary
Industry
RenderingSSR
Schema coverage0 blocks
Token bloat2.5×

Fastest improvements

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

42/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

31 chars
Good length

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

175 chars
Too long

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✗ Exactly 1 <h1> tag — found 2
  • ✓ Has <h2> headings — found 2
  • ✓ <h2> not before <h1>

🔍 Indexability

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

🌐 Social / OpenGraph

  • ✓ og:title — Sejda.com - Helps with your PDF tasks
  • ✓ og:description — Easy, pleasant and productive PDF editor. Split, merge or convert PDF to images, extract pages, alternate scans and many more.
  • ✗ 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

82/100 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 5%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type SSR

📊 Structure & Information Density Docs

Structure Grade 61/100 — Good
Structured Elements 267 elements (267 lists, 0 rows, 0 headers)
Total Words2407
Raw Density11.1%

🏷️ 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

63
AI Extractability
Low
Crawl Cost
None
Blocklist Risk
Extractability63/100 — 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

40%
🗑️ 60%
Useful Content (46.2 KB)Bloat (67.5 KB)
Token Bloat Ratio2.5× — Lean

Multimodal Readiness

Visual Context17% Optimized for Vision
Image Alt Coverage1 / 6 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set
💡Only 17% of images have alt text. Add descriptive alt attributes so multimodal AI (ChatGPT Vision) can understand your images.

🔥 Structural Entropy Check Research

62 Entropy
Fair Token Bloat: Medium
Noise Ratio: 59.4% · SNR: 0.68 · Signal: 11835 / Noise: 17291 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 sejda.com 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
Sejda is a platform that simplifies PDF editing with over 30 tools, empowering users to enhance productivity with their PDF documents.
Target Audience
PDF editors, business professionals, individuals needing to manage and modify PDFs.
Pricing Model
Multiple plans including monthly subscriptions, a one-time ‘Week Pass’ plan, and a desktop-only option with potential refunds for web-only purchases.
🏆 Competitive Moat
Extensive PDF toolset and a long history of development since 2010.
📊 Content Depth
6/10
🔄 Programmatic SEO Signals
Multiple links to account page and upgrade pagesLinks to various plan optionsScreenshot sharing functionality
⚡ Key Pain Points
• Unsupported scanned document editing
• Unsupported scanned document conversion
• Verification code errors
• Error loading critical resources
Analyzed by SEODiff AI · 2026-03-05

🔧 Tech Stack

AI-Readiness Score50/100
Servercloudflare
CDNcloudflare
HTTP Status200
Load Time694 ms
Raw HTML Size113.8 KB
Visible Text Size46.2 KB

Performance & Speed

65/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

694 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

1434
DOM nodes
114 KB
HTML payload
Moderate weight — acceptable for most scenarios

🗄️ Cache & CDN

  • ✓ Cache-Control header → no-cache, private, no-store, no-transform
  • ✓ CDN cache status → DYNAMIC
  • ✓ CDN detected → cloudflare

🔬 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

69/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

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

🔗 Linking

232
internal links
1
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 61/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for sejda.com
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/sejda.com" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=sejda.com" 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 176 pages · Deep-10

Homepage ACRI
61
Single-page score
+5
Consistent readability
Δ delta
Site-Wide ACRI
67
Avg across 176 pages · Range 62–82
Topical Cohesion
13%
Topical Drift
TF-IDF cosine similarity
Total Words
233213
Avg Bloat
15.8×
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://sejda.com/blog
The Sejda PDF Blog
blog 82 4.7× 2037
https://www.sejda.com/help
Help
support 77 6.8× 2201
https://www.sejda.com/developers
Developers - API Docs
pricing 77 7.1× 2705 ⚠️ RAG Fracture
https://sejda.com/pricing
Pricing & Upgrade - Sejda
pricing 67 12.3× 1724 💰 Pricing
https://sejda.com/contact
Contact SEJDA.COM Support
support 67 18.3× 682
https://www.sejda.com/th/deskew-pdf
Deskew PDF Online
other 67 19.9× 977
https://www.sejda.com/hu/deskew-pdf
Deskew PDF Online
other 67 17.1× 1094
https://www.sejda.com/id/deskew-pdf
Deskew PDF Online
other 67 16.3× 1134
https://www.sejda.com/ja/deskew-pdf
Deskew PDF Online
other 67 17.8× 1055
https://www.sejda.com/fr/deskew-pdf
Redresser PDF en ligne
other 67 14.2× 1347
https://www.sejda.com/fi/deskew-pdf
Deskew PDF Online
other 67 17.3× 1078
https://www.sejda.com/it/deskew-pdf
Correggi l'orientamento dei PDF Online
other 67 15.5× 1222
https://www.sejda.com/pl/deskew-pdf
Deskew PDF Online
other 67 17.5× 1083
https://www.sejda.com/de/deskew-pdf
PDF Online entzerren
other 67 16.6× 1143
https://www.sejda.com/sv/bates-numbering-pdf
Sidnumrering av PDF-filer
other 67 18.2× 1178
https://www.sejda.com/bates-numbering-pdf
Bates numbering of PDF files
other 67 18.3× 1167
https://www.sejda.com/id/bates-numbering-pdf
Bates numbering of PDF files
other 67 18.3× 1167
https://www.sejda.com/hu/bates-numbering-pdf
PDF fájlok vízjelezése
other 67 19.1× 1130
https://www.sejda.com/compress-pdf
Compress PDF online
other 67 13.9× 1336
https://www.sejda.com/id/compress-pdf
Compress PDF online
other 67 14.0× 1336
Showing 20 of 100 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
/it/ 8 67 0% 14.3× High JS Bloat
/de/ 8 67 0% 15.5× High JS Bloat
/no/ 8 67 0% 14.9× High JS Bloat
/nl/ 8 67 0% 14.8× High JS Bloat
/es/ 8 67 0% 13.9× High JS Bloat
/ro/ 8 67 0% 14.4× High JS Bloat
/id/ 8 67 0% 15.0× High JS Bloat
/fi/ 8 67 0% 16.1× High JS Bloat
/pt/ 8 67 0% 13.9× High JS Bloat
/th/ 8 65 0% 19.3× High JS Bloat
/sv/ 8 67 0% 14.9× High JS Bloat
/ja/ 8 66 0% 16.4× High JS Bloat
/hu/ 8 67 0% 15.9× High JS Bloat
/pl/ 8 67 0% 16.1× High JS Bloat
/fr/ 8 67 0% 13.1× High JS Bloat
🔄 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/sejda.com

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

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📊 Semantic Share of Voice

How often would an AI cite sejda.com 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…

🎭

Bait & Switch Delta

A 4 PAGES

Compares your homepage rendering quality with inner pages. A high drift score means AI crawlers see a polished homepage but degraded inner content — the "bait & switch" that erodes trust.

67
Homepage ACRI
70
Inner Avg ACRI
-3
ACRI Delta
0%
Homepage Ghost
0%
Inner Avg Ghost
0
Drift Score [?]
Worst Inner Pages
62 0% about https://sejda.com/about
82 0% blog https://sejda.com/blog
67 0% support https://sejda.com/contact
🛡️

E-E-A-T Trust Signals

C 40/100

Trust indicators extracted from surface pages. These signals help AI systems verify your site's Experience, Expertise, Authoritativeness, and Trustworthiness.

Physical Address
Phone Number
Email Contact
About Page
Contact Page
Privacy Policy
Terms of Service
Named Leadership
🔗

Citation Profile

21 DOMAINS

Outbound citation patterns across surface-crawled pages. Sites that cite diverse, authoritative sources signal higher E-E-A-T to AI systems.

21
Total Links
21
Unique Domains
5.3
Avg/Page
100%
Diversity
get.adobe.com google.co.uk getpocket.com t.me google.com trello.com facebook.com twitter.com gsuite.google.com en.wikipedia.org
🏘️ Outbound Neighborhood Trust Avg Trust: 46.4

AI trust scores for the domains sejda.com links to. Citing high-trust sources lifts your own credibility signal.

🩹

Remediation Patches

COPY-PASTE

Auto-generated code fixes tailored to sejda.com. 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": "Sejda",
  "url": "https://sejda.com",
  "logo": "https://sejda.com/images/icon_128.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": "Sejda",
  "url": "https://sejda.com",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://sejda.com/search?q={search_term_string}",
    "query-input": "required name=search_term_string"
  }
}
</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 Sejda?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Sejda does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Sejda work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Sejda."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for sejda.com:

Current Score
72
Projected Score
85
Improvement
+13 pts
Add Organization schema +6 pts
Add WebSite schema +4 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