class365.ru 58 D
🛡️ SEO 46 🤖 GEO 71 ⚡ Perf 27 🏗️ Arch 87

class365.ru — Global SEODiff Score 58/100

class365.ru
📊

With a 60/100 ACRI, class365.ru has a moderate AI visibility profile — functional but not yet optimized for AI crawlers. Compared to other infrastructure sites (avg score: 57), class365.ru performs above the benchmark, suggesting strong competitive positioning in AI search. The low ghost ratio (0%) confirms that what crawlers see matches what users see — a hallmark of strong SSR implementation. A 6.0× bloat ratio is typical for sites in this tech tier — not wasteful, but streamlining could further boost extractability. Only 1 schema block is present — adding Organization, WebSite, and Breadcrumb schemas would significantly improve structured data coverage. The site allows access to some AI bots but restricts others, creating an uneven visibility profile across AI-powered services.

58
D — Global SEODiff Score
Comprehensive search visibility assessment
Below average — Performance (27) has the most room for improvement.
🎯 Top Fix: Fix title tag length → +3 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 21, 2026 · 📋 API
📈 ACRI Trend 4 snapshots
Feb 28 Mar 21
🔔 Recent AI Indexing Activity
No recent changes detected by adaptive crawler.
Does your site score higher than class365.ru?
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)46 × 0.25 = 11.5
🤖 AI Readiness / GEO (40% weight)71 × 0.40 = 28.4
⚡ Performance (20% weight)27 × 0.20 = 5.4
🏗️ Architecture & Trust (15% weight)87 × 0.15 = 13.0
Weighted sum = 11.5 + 28.4 + 5.4 + 13.0
Global SEODiff Score = 58 (D)
📊 ACRI Sub-Scores (AI Readiness Detail)
80
Bot Access
avg 92
100
Rendering
avg 93
12
Structure
avg 35
2
Schema
avg 9
85
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 8%
Rank #79885
+45 pts
Gap
AI (ACRI)
Top 52%
Score 60/100

class365.ru 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 class365.ru ranks here

Tech stackWordPress
RenderingSSR
Schema coverage1 blocks
Token bloat6.0×

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

46/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

159 chars
Too long

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

277 chars
Too long

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

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

🔍 Indexability

  • ✓ Canonical tag present → https://class365.ru/
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✓ HTML lang attribute → ru-RU
  • ➖ Hreflang tags — N/A (single language site)
  • ✓ Googlebot allowed by robots.txt

🌐 Social / OpenGraph

  • ✓ og:title — Учет и автоматизация торговли. Программа для интернет-магазинов, онлайн-касс и складов
  • ✓ og:description — Программы и решения по автоматизации торговли, онлайн-касс, складов. Новости сегмента малого бизнеса, статьи инструкции о самом важном в малом бизнесе.
  • ✗ 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 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 →
class365.ru
40
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)
Blocked
CCBot (Common Crawl)
Allowed
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 12/100 — Poor
Structured Elements 9 elements (9 lists, 0 rows, 0 headers)
Total Words2277
Raw Density0.4%
💡Low structure score (12/100). Your content appears as a wall of text with few structured HTML elements. You have 9 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

1/7 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.

📐 AI Efficiency Metrics Docs

46
AI Extractability
Medium
Crawl Cost
Low
Blocklist Risk
Extractability46/100 — AI models can partially extract answers from this page
Crawl CostMedium (50/100) — moderate for AI crawlers to process
Blocklist RiskLow — 1 of 5 AI crawlers blocked

Token Bloat Research

16%
🗑️ 84%
Useful Content (53.8 KB)Bloat (267.6 KB)
Token Bloat Ratio6.0× — Normal

Multimodal Readiness

Visual Context64% Optimized for Vision
Image Alt Coverage43 / 67 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: 83.2% · SNR: 0.20 · Signal: 13783 / Noise: 68493 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…

🔧 Tech Stack

FrameworkWordPress
AI-Readiness Score85/100
Servernginx
CDN
HTTP Status200
Load Time2084 ms
Raw HTML Size321.4 KB
Visible Text Size53.8 KB

Performance & Speed

27/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

2084 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

1509
DOM nodes
321 KB
HTML payload
Heavy page — consider reducing DOM complexity

🗄️ Cache & CDN

  • ✗ Cache-Control header
  • ✗ CDN cache status
  • ✗ CDN detected

🔬 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

87/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://class365.ru/sitemap_index.xml
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✗ ClaudeBot allowed

🔗 Linking

225
internal links
6
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 → ru-RU
  • ✓ 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 40/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for class365.ru
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/class365.ru" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=class365.ru" 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 55 pages · Deep-10

Homepage ACRI
40
Single-page score
+19
Subpages outperform homepage
Δ delta
Site-Wide ACRI
60
Avg across 55 pages · Range 0–85
Total Words
37106
Avg Bloat
26.3×
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://class365.ru/blog/kbk-2016/
КБК (коды бюджетной классификации) на 2016 год. Таблица КБК - Класс365
pricing 85 7.2× 2062 ⚠️ RAG Fracture
https://class365.ru/blog/
Блог - Класс365
pricing 85 8.6× 2093 💰 Pricing
https://class365.ru/help/faq-dobavit-kontragenta/
Добавление контрагента в системе Клас365 - Класс365
support 85 7.1× 2820
https://class365.ru/blog
Блог - Класс365
pricing 85 8.6× 2093 💰 Pricing
https://class365.ru/blog/meropriyatie-dlya-klientov/
Маркетинговые мероприятия по привлечению клиентов. Как провести мероприятие для клиентов компании - Класс365
blog 75 11.8× 1394
https://class365.ru/blog/9-sovetov-malomu-biznesu/
9 спасательных шлюпок малого бизнеса - Класс365
blog 75 13.8× 1027
https://class365.ru/blog/vstrecha-s-klientom/
10 шагов на пути к идеальной встрече с клиентом - Класс365
blog 75 15.8× 821
https://class365.ru/blog/aktivnyi-poisk-klientov/
Поиск новых клиентов. Методы, способы и принципы активного поиска клиентов. - Класс365
blog 75 19.9× 629
https://class365.ru/blog/vybrat-luchshie-crm/
Как выбрать лучшую CRM-систему. Сравнение популярных CRM - Класс365
blog 75 17.9× 720
https://class365.ru/blog/vozmozhnosti-crm/
Функции и возможности CRM системы. На что способна CRM-система. - Класс365
blog 75 20.0× 635
https://class365.ru/blog/schastliviy-ofis/
Как сделать офис счастливее? - Класс365
blog 75 13.8× 990
https://class365.ru/blog/uvelichenie-klientskoi-bazy/
Расширение и увеличение клиентской базы. Учет клиентов. - Класс365
blog 75 12.4× 1119
https://class365.ru/blog/upravlenie-klientami/
О системах управлениния взаимоотношениями с клиентами - Класс365
blog 75 16.1× 824
https://class365.ru/blog/strahovye-vznosy-ip/
Страховые взносы для ИП 2016 года - Класс365
blog 75 18.5× 651
https://class365.ru/blog/kak-sdelat-klienta-postoyannym/
Как работать с постоянными клиентами. Система скидок и карта постоянного клиента - Класс365
blog 75 12.4× 1278
https://class365.ru/blog/zhiznennyi-tsikl-klienta/
Жизненный цикл клиента. Управление и этапы. - Класс365
blog 75 14.7× 916
https://class365.ru/blog/5-tipov-rabotnikov-malyj-biznes/
5 типов работников, в которых нуждается малый бизнес - Класс365
blog 75 14.5× 934
https://class365.ru/blog/lichnye-otnosheniya-s-klientom/
Как вступить в личные отношения с клиентом? 7 правил «пикапа» для соблазнения потенциальных заказчиков - Класс365
blog 75 15.2× 892
https://class365.ru/blog/rabota-s-reklamatsiyami/
Работа с рекламациями. Порядок и сроки удовлетворения претензий и рекламаций. - Класс365
blog 75 16.2× 816
https://class365.ru/blog/luchshie-sotrudniki/
10 вещей, которые делают по-настоящему великолепные сотрудники - Класс365
blog 75 14.3× 940
Showing 20 of 55 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
/blog/ 30 74 0% 16.8× High JS Bloat
/help/ 16 61 0% 58.1× High JS Bloat
/products/ 1 0 0% 0.0× Low AI Readiness
/pricing/ 1 0 0% 0.0× Low AI Readiness
/case-studies/ 1 0 0% 0.0× Low AI Readiness
/contact/ 1 0 0% 0.0× Low AI Readiness
/integrations/ 1 0 0% 0.0× Low AI Readiness
/faq/ 1 75 0% 10.9× High JS Bloat
/about/ 1 0 0% 0.0× Low AI Readiness
/docs/ 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 55 pages
support.business.ru ×47
t.me ×47
youtube.com ×47
enter.business.ru ×47
vk.com ×47
1c-bitrix.ru ×1
🔄 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/class365.ru

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

🔗 Similar infrastructure Sites

Domains with a similar tech stack, industry, and AI readiness profile to class365.ru. Compare side-by-side.

Domain ACRI AI Score Tech Stack Token Bloat Schema
class365.ru (this site) 40 60 WordPress 6.0× 1
pennpress.org 65 80 WordPress 5.2× 1 Compare →
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📊 Semantic Share of Voice

How often would an AI cite class365.ru 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 class365.ru. 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": "Class365",
  "url": "https://class365.ru",
  "logo": "https://class365.ru/wp-content/uploads/2025/06/favicon.svg",
  "sameAs": []
}
</script>
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: /
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 Class365?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Class365 does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Class365 work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Class365."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for class365.ru:

Current Score
60
Projected Score
77
Improvement
+17 pts
Allow ClaudeBot +5 pts
Add Organization schema +6 pts
Reduce token bloat +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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