zinmanga.net 74 B
🛡️ SEO 63 🤖 GEO 91 ⚡ Perf 52 🏗️ Arch 79

zinmanga.net — Global SEODiff Score 74/100

zinmanga.net
📊

With an ACRI of 88/100, zinmanga.net stands out as one of the highest-performing sites in AI search visibility, outranking 99% of its peers. Within the infrastructure vertical, this places zinmanga.net above the industry average of 57 —, suggesting strong competitive positioning in AI search. Content is delivered server-side, meaning bots and AI agents can parse the full page without executing JavaScript. With a 2.2× bloat ratio, the page delivers its content without excessive boilerplate, giving AI systems a clean extraction path. Structured data coverage is solid at 3 blocks, covering core entities — expanding to include FAQ or Breadcrumb schemas could strengthen the profile further. The site maintains an open-door policy for AI crawlers — GPTBot, ClaudeBot, and other major agents are all allowed.

74
B — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Performance (52) is your bottleneck.
🎯 Top Fix: Add HSTS header → +2 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 26, 2026 · 📋 API
📈 ACRI Trend 24 snapshots
Feb 21 Mar 21
🔔 Recent AI Indexing Activity
🔄 Mar 10 Content change detected
Does your site score higher than zinmanga.net?
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🧮 Score Transparency — How is this calculated?
🛡️ Traditional SEO (25% weight)63 × 0.25 = 15.8
🤖 AI Readiness / GEO (40% weight)91 × 0.40 = 36.4
⚡ Performance (20% weight)52 × 0.20 = 10.4
🏗️ Architecture & Trust (15% weight)79 × 0.15 = 11.8
Weighted sum = 15.8 + 36.4 + 10.4 + 11.8
Global SEODiff Score = 74 (B)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
99
Rendering
avg 93
92
Structure
avg 35
46
Schema
avg 9
75
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 4%
Rank #42590
Aligned
Gap
AI (ACRI)
Top 1%
Score 88/100

zinmanga.net has balanced Google and AI visibility — both rank roughly in the same tier. ACRI measures technical crawler readiness. Read the methodology →

Why zinmanga.net ranks here

Tech stackCloudflare Pages
RenderingSSR
Schema coverage3 blocks
Token bloat2.2×

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

63/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

43 chars
Good length

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

223 chars
Too long

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

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

🔍 Indexability

  • ✓ Canonical tag present → https://www.zinmanga.net
  • ✓ 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 — ZinManga | Manga Free - High Quality Images
  • ✓ og:description — Discover ZinManga, your go-to platform to read manga, manhwa, and webtoons free online! Enjoy daily updates, high-quality images, and full English translations. Explore action, romance, fantasy, and more. Start reading now!
  • ✓ 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

91/100 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 infrastructure sector, safely.co.jp (ACRI: 90) 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 →
zinmanga.net
84
Your ACRI Score
90
Industry Peer ACRI
AI models prioritize pages with strong semantic structure and schema coverage. safely.co.jp has schema coverage of 3 blocks and uses WordPress. 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 92/100 — Excellent
Structured Elements 274 elements (274 lists, 0 rows, 0 headers)
Total Words1072
Raw Density25.6%

🏷️ Schema Health Docs

Organization Schema ✅ Present
Product / Service Schema ⚠️ Not Found
Total Schema Blocks3 blocks

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

84
AI Extractability
Medium
Crawl Cost
None
Blocklist Risk
Extractability84/100 — AI models can easily extract answers from this page
Crawl CostMedium (50/100) — moderate for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

45%
🗑️ 55%
Useful Content (149.6 KB)Bloat (186.4 KB)
Token Bloat Ratio2.2× — Lean

Multimodal Readiness

Visual Context94% Optimized for Vision
Image Alt Coverage51 / 54 images have alt text

TDM Rights

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

🔥 Structural Entropy Check Research

70 Entropy
Fair Token Bloat: Medium
Noise Ratio: 55.5% · SNR: 0.80 · Signal: 38302 / Noise: 47726 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 zinmanga.net 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
ZinManga provides a platform for accessing and reading manga, manhwa, and manhua content.
Target Audience
Manga readers, fans of Japanese and Korean comics, and users seeking a wide selection of translated and original content.
Pricing Model
Subscription-based access to a vast library of manga content.
🏆 Competitive Moat
Extensive manga library and user-friendly interface offering a diverse selection of titles.
📊 Content Depth
3/10
⚡ Key Pain Points
• Lack of clear pricing information
• Potential for intrusive ads
Analyzed by SEODiff AI · 2026-02-28

🔧 Tech Stack

AI-Readiness Score75/100
Servercloudflare
CDNcloudflare
HTTP Status200
Load Time531 ms
Raw HTML Size336.0 KB
Visible Text Size149.6 KB

Performance & Speed

52/100 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

2042
DOM nodes
336 KB
HTML payload
Heavy page — consider reducing DOM complexity

🗄️ Cache & CDN

  • ✓ Cache-Control header → private, max-age=14400
  • ✓ CDN cache status → HIT
  • ✓ CDN detected → cloudflare

🔬 Tracker Tax

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

79/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

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

🔗 Linking

299
internal links
201
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.

✓ TOP 15% AI-READY

🏆 You Are AI-Verified — Claim Your Badge

Your site scores 84/100 on the AI-Crawler Reality Index. Embed this trust badge on your site — every click sends visitors to your verified report and builds backlinks to your domain.

AI-Verified badge for zinmanga.net
Verified — updates automatically every 24h
<a href="https://seodiff.io/radar/domains/zinmanga.net" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=zinmanga.net" 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.

How it works: The badge queries your ACRI score daily. If your score drops below 80 or your site hasn't been scanned in 30 days, the badge changes to "Pending Audit" (yellow) — prompting you to fix issues and rescan. Learn about ACRI methodology →

� Deep Crawl Analysis 1010 pages · Deep-10

Homepage ACRI
84
Single-page score
-29
Severe hidden bloat
Δ delta
Site-Wide ACRI
55
Avg across 1010 pages · Range 0–69
🔍
Hidden Bloat Detected

Homepage scores 84, but internal pages average only 55 — a -29-point gap. Blogs, docs, and legacy content are dragging down AI readability site-wide.

Topical Cohesion
14%
Topical Drift
TF-IDF cosine similarity
Total Words
869007
Avg Bloat
38.5×
Page Type ACRI Token Bloat Words Status
https://zinmanga.net/pricing
ZinManga | Manga Free - High Quality Images
pricing 69 91.1× 759
https://www.zinmanga.net/manga/help
Help!! Latest Chap Free On ZinManga
support 69 43.9× 1015
https://zinmanga.net/about
ZinManga | Manga Free - High Quality Images
about 69 91.1× 759
https://zinmanga.net/products
ZinManga | Manga Free - High Quality Images
product 69 91.1× 759
https://zinmanga.net/features
ZinManga | Manga Free - High Quality Images
product 69 91.1× 759
https://www.zinmanga.net/manga/products
Products Latest Chap Free On ZinManga
product 69 44.8× 995
https://zinmanga.net/blog
ZinManga | Manga Free - High Quality Images
blog 69 91.1× 759
https://zinmanga.net/docs
ZinManga | Manga Free - High Quality Images
docs 69 91.1× 759
https://www.zinmanga.net/manga/trial
Trial Latest Chap Free On ZinManga
conversion 69 45.6× 974
https://zinmanga.net/case-studies
ZinManga | Manga Free - High Quality Images
social-proof 69 91.1× 759
https://zinmanga.net/faq
ZinManga | Manga Free - High Quality Images
support 69 91.1× 759
https://zinmanga.net/contact
ZinManga | Manga Free - High Quality Images
support 69 91.1× 759
https://zinmanga.net/integrations
ZinManga | Manga Free - High Quality Images
integrations 69 91.1× 759
https://www.zinmanga.net/manga/partner
PARTNER Latest Chap Free On ZinManga
integrations 69 44.8× 996
https://www.zinmanga.net/manga/partners
Partners Latest Chap Free On ZinManga
integrations 69 37.6× 1206
https://www.zinmanga.net/manga/the-regressed-mercenary-has-a-plan
The Regressed Mercenary Has a Plan Latest Chap Free On ZinManga
pricing 69 41.7× 1076 💰 Pricing
https://www.zinmanga.net/manga/crossing-the-line
Crossing The Line Latest Chap Free On ZinManga
other 69 43.5× 1027
https://www.zinmanga.net/manga/how-to-eat-life
How to Eat Life Latest Chap Free On ZinManga
other 69 42.6× 1052
https://www.zinmanga.net/manga/the-art-student-who-lived-twice
The Art Student Who Lived Twice Latest Chap Free On ZinManga
other 69 39.4× 1145
https://www.zinmanga.net/manga/juvenile-detention-center
Juvenile Detention Center Latest Chap Free On ZinManga
other 69 43.0× 1041
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
/manga/ 500 69 0% 41.0× High JS Bloat
🔗
Outbound External Citations
0 unique external domains cited across 1010 pages
sc88e.com ×818
fb88asia.me ×818
polodemocratico.info ×818
f8bet80.one ×818
hitclub.website ×818
bong88.org ×818
mb66.black ×818
uu88vn.com ×818
🔄 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/zinmanga.net

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

🔗 Similar infrastructure Sites

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

Domain ACRI AI Score Tech Stack Token Bloat Schema
zinmanga.net (this site) 84 88 Cloudflare Pages 2.2× 3
symbolonly.com 86 89 Cloudflare Pages 2.4× 3 Compare →
endocrinology.org 88 90 Cloudflare Pages 1.9× 7 Compare →
oliverevolution.com 87 94 Cloudflare Pages 5.4× 6 Compare →
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Compare All 5 Similar Sites →

📊 Semantic Share of Voice

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

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 Zinmanga?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Zinmanga does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Zinmanga work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Zinmanga."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for zinmanga.net:

Current Score
88
Projected Score
91
Improvement
+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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