nkj.ru 63 C
🛡️ SEO 33 🤖 GEO 74 ⚡ Perf 65 🏗️ Arch 82

nkj.ru — Global SEODiff Score 63/100

nkj.ru
📊

The AI-Readiness score for nkj.ru is 64/100 — a middling result that leaves significant room to climb the Radar rankings. Its server-rendered architecture ensures AI crawlers receive complete HTML on first request, a key advantage for extractability. With a 2.9× bloat ratio, the page delivers its content without excessive boilerplate, giving AI systems a clean extraction path. No structured data was detected, which means AI systems must infer all entities and relationships from raw HTML alone. Robots.txt grants unrestricted access to the key AI user-agents, which is the strongest starting position for AI visibility.

63
C — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Traditional SEO (33) is your bottleneck.
🎯 Top Fix: Add Organization + WebSite JSON-LD → +5–8 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 2, 2026 · 📋 API
📈 ACRI Trend 13 snapshots
Feb 22 Feb 26
🔔 Recent AI Indexing Activity
No recent changes detected by adaptive crawler.
Does your site score higher than nkj.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)33 × 0.25 = 8.2
🤖 AI Readiness / GEO (40% weight)74 × 0.40 = 29.6
⚡ Performance (20% weight)65 × 0.20 = 13.0
🏗️ Architecture & Trust (15% weight)82 × 0.15 = 12.3
Weighted sum = 8.2 + 29.6 + 13.0 + 12.3
Global SEODiff Score = 63 (C)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
99
Rendering
avg 93
23
Structure
avg 36
0
Schema
avg 9
50
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 5%
Rank #54674
+41 pts
Gap
AI (ACRI)
Top 46%
Score 64/100

nkj.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 nkj.ru ranks here

Tech stackCustom / Proprietary
Industry
RenderingSSR
Schema coverage0 blocks
Token bloat2.9×

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

33/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

24 chars
Too short

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

235 chars
Too long

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

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

🔍 Indexability

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

🌐 Social / OpenGraph

  • ✗ og:title
  • ✗ og:description
  • ✗ og:image
  • ✗ 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

74/100 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 23/100 — Low
Structured Elements 24 elements (23 lists, 1 rows, 0 headers)
Total Words1454
Raw Density1.6%
💡Low structure score (23/100). Your content appears as a wall of text with few structured HTML elements. You have 23 list items, 1 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 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

52
AI Extractability
Low
Crawl Cost
None
Blocklist Risk
Extractability52/100 — 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

34%
🗑️ 66%
Useful Content (24.6 KB)Bloat (47.3 KB)
Token Bloat Ratio2.9× — Lean

Multimodal Readiness

Visual Context93% Optimized for Vision
Image Alt Coverage57 / 61 images have alt text

TDM Rights

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

🔥 Structural Entropy Check Research

52 Entropy
Fair Token Bloat: Medium
Noise Ratio: 65.8% · SNR: 0.52 · Signal: 6307 / Noise: 12109 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 nkj.ru 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
The website presents "Nauka i Zhizn'" (Science and Life), a long-running Russian science magazine providing articles on a wide range
Target Audience
Science enthusiasts, students, researchers, educators, and the general public interested in learning about scientific advancements and history.
Pricing Model
Print subscription (available in newsstands and supermarkets), PDF digital subscription (online), and social media presence (Telegram and VKontakte).
🏆 Competitive Moat
Long-standing history and reputation as a leading Russian science publication, combined with a comprehensive and accessible approach to complex scientific topics.
📊 Content Depth
5/10
🔄 Programmatic SEO Signals
URL structure with clear categories (e.g., /about-the-journal, /subscribe)Use of keywords related to science and Russian science publications
⚡ Key Pain Points
• Limited SEO signals beyond basic website structure.
• Lack of explicit online sales integration.
Analyzed by SEODiff AI · 2026-03-03

🔧 Tech Stack

AI-Readiness Score50/100
Servernginx/1.16.1
CDN
HTTP Status200
Load Time756 ms
Raw HTML Size71.9 KB
Visible Text Size24.6 KB

Performance & Speed

65/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

756 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

807
DOM nodes
72 KB
HTML payload
Lean page — fast for bots and users

🗄️ Cache & CDN

  • ✓ Cache-Control header → no-store, no-cache, must-revalidate
  • ✗ CDN cache status
  • ✗ CDN detected

🔬 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

82/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

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

🔗 Linking

110
internal links
8
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
  • ✓ 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 nkj.ru
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/nkj.ru" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=nkj.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 65 pages · Deep-10

Homepage ACRI
45
Single-page score
+31
Subpages outperform homepage
Δ delta
Site-Wide ACRI
77
Avg across 65 pages · Range 49–90
Total Words
96346
Avg Bloat
12.2×
Page Type ACRI Token Bloat Words Status
https://www.nkj.ru/archive/articles/5249/
КАК ВЛИЯЮТ НА НАС ЗВЕЗДЫ И ПЛАНЕТЫ | Наука и жизнь
pricing 90 4.7× 3351 💰 Pricing
https://www.nkj.ru/archive/articles/4372/
ЭТОТ ТАИНСТВЕННЫЙ ДОУ | Наука и жизнь
pricing 90 4.1× 4696 💰 Pricing
https://www.nkj.ru/archive/articles/7552/
ИСТОРИИ С ЛАПТЯМИ | Наука и жизнь
pricing 90 3.9× 4289 💰 Pricing
https://www.nkj.ru/archive/articles/7555/
СЕРЕБРИШКО, КОТОРОЕ ПЛАТИНА | Наука и жизнь
pricing 90 4.4× 4217 💰 Pricing
https://www.nkj.ru/archive/articles/6705/
БОЛЬШОЙ КУЛИНАРНЫЙ СЛОВАРЬ | Наука и жизнь
pricing 90 5.0× 2852 💰 Pricing
https://www.nkj.ru/archive/articles/6883/
НАСТУПИТ ЛИ В 2000 ГОДУ "КОНЕЦ СВЕТА"? | Наука и жизнь
pricing 90 4.6× 3383 💰 Pricing
https://www.nkj.ru/archive/articles/21686/
Дорога в космос | Наука и жизнь
pricing 90 4.9× 3324 💰 Pricing
https://www.nkj.ru/archive/articles/21680/
Обитаемы ли планеты? | Наука и жизнь
pricing 90 4.7× 3457 💰 Pricing
https://www.nkj.ru/archive/articles/21682/
Солнечные затмения и радио | Наука и жизнь
pricing 90 4.9× 3187 💰 Pricing
https://www.nkj.ru/archive/articles/22321/
Крылья флота | Наука и жизнь
pricing 90 4.1× 4925 💰 Pricing
https://www.nkj.ru/archive/articles/6681/
ПРЕДСКАЗЫВАЛИ? ПРОВЕРИМ! | Наука и жизнь
pricing 85 6.7× 1666 💰 Pricing
https://www.nkj.ru/archive/articles/22664/
Волк и собака. Изучение предков помогает лучше понять потомков | Наука и жизнь
pricing 85 6.2× 1928 💰 Pricing
https://www.nkj.ru/archive/articles/4365/
ДЛЯ ТЕХ, КОМУ ЗА 60 | Наука и жизнь
pricing 85 7.5× 1292 💰 Pricing
https://www.nkj.ru/archive/articles/6978/
МЫ ХОТЕЛИ УВЕЛИЧИТЬ ПРОИЗВОДСТВО ДОБРОТЫ! | Наука и жизнь
pricing 85 5.4× 2438 💰 Pricing
https://www.nkj.ru/archive/articles/1494/
ЧЕРНО-БЕЛАЯ? НЕТ, ЦВЕТНАЯ! | Наука и жизнь
pricing 85 5.6× 2581 💰 Pricing
https://www.nkj.ru/archive/articles/4321/
МОЛНИЯ НА УРАГАННОМ ВЕТРУ | Наука и жизнь
pricing 85 7.7× 1373 💰 Pricing
https://www.nkj.ru/archive/articles/4653/
ВСЕ ЛИ ВЕРНО У ЖЮЛЯ ВЕРНА? | Наука и жизнь
pricing 85 8.9× 1007 💰 Pricing
https://www.nkj.ru/archive/articles/5608/
В БИБЛИОТЕКАХ США | Наука и жизнь
pricing 85 5.3× 2498 💰 Pricing
https://www.nkj.ru/archive/articles/7165/
ПАМЯТИ ДРУГА | Наука и жизнь
pricing 85 8.8× 1023 💰 Pricing
https://www.nkj.ru/archive/articles/6991/
БОЛЬШОЙ КУЛИНАРНЫЙ СЛОВАРЬ | Наука и жизнь
pricing 85 7.6× 1320 💰 Pricing
Showing 20 of 65 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
/archive/ 61 77 0% 11.9× High JS Bloat
/articles/ 2 68 0% 17.9× High JS Bloat
/about/ 1 77 0% 7.2× High JS Bloat
/partners/ 1 49 0% 21.2× High JS Bloat
🔗
Outbound External Citations
0 unique external domains cited across 65 pages
dzen.ru ×65
telegram.me ×65
twitter.com ×65
maps.yandex.ru ×65
webmaster.yandex.ru ×65
vk.com ×65
ok.ru ×65
m.nkj.ru ×65
🔄 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/nkj.ru

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

🔗 Similar Sites

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

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nkj.ru (this site) 45 64 Custom / Proprietary 2.9× 0
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📊 Semantic Share of Voice

How often would an AI cite nkj.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 nkj.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": "Nkj",
  "url": "https://nkj.ru",
  "logo": "https://nkj.ru/bitrix/templates/nkj.kotico/images/favicon.ico",
  "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": "Nkj",
  "url": "https://nkj.ru",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://nkj.ru/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 Nkj?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Nkj does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Nkj work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Nkj."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

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

Current Score
64
Projected Score
77
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