fastfox.pro 71 B
🛡️ SEO 52 🤖 GEO 85 ⚡ Perf 65 🏗️ Arch 74

fastfox.pro — Global SEODiff Score 71/100

fastfox.pro
📊

fastfox.pro shows strong AI visibility with an ACRI of 78/100, outperforming 88% of indexed domains. In the infrastructure sector, fastfox.pro outperforms the average (57), suggesting strong competitive positioning in AI search. Its server-rendered architecture ensures AI crawlers receive complete HTML on first request, a key advantage for extractability. With a 2.1× bloat ratio, the page delivers its content without excessive boilerplate, giving AI systems a clean extraction path. Structured data coverage is solid at 2 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.

71
B — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Traditional SEO (52) is your bottleneck.
🎯 Top Fix: Fix title tag length → +3 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 18, 2026 · 📋 API
📈 ACRI Trend 12 snapshots
Feb 23 Mar 18
🔔 Recent AI Indexing Activity
🔄 Mar 18 Content change detected
Does your site score higher than fastfox.pro?
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)52 × 0.25 = 13.0
🤖 AI Readiness / GEO (40% weight)85 × 0.40 = 34.0
⚡ Performance (20% weight)65 × 0.20 = 13.0
🏗️ Architecture & Trust (15% weight)74 × 0.15 = 11.1
Weighted sum = 13.0 + 34.0 + 13.0 + 11.1
Global SEODiff Score = 71 (B)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
99
Rendering
avg 93
57
Structure
avg 35
44
Schema
avg 9
50
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 6%
Rank #57833
+7 pts
Gap
AI (ACRI)
Top 12%
Score 78/100

fastfox.pro shows stronger AI visibility than traditional SEO ranking. Great AI foundation to build on. ACRI measures technical crawler readiness. Read the methodology →

Why fastfox.pro ranks here

Tech stackCustom / Proprietary
RenderingSSR
Schema coverage2 blocks
Token bloat2.1×

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

52/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

130 chars
Too long

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

263 chars
Too long

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✓ Exactly 1 <h1> tag — found 1
  • ✓ Has <h2> headings — found 10
  • ✓ <h2> not before <h1>

🔍 Indexability

  • ✗ Canonical tag present
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✗ HTML lang attribute
  • ✗ Hreflang tags
  • ✓ Googlebot allowed by robots.txt

🌐 Social / OpenGraph

  • ✓ og:title — Купить хостинг для сайта — виртуальный хостинг и облачные сервисы Fastfox
  • ✓ og:description — Купить хостинг для сайта на NVMe: виртуальный хостинг, облачные VPS, домены и SSL-сертификаты Fastfox. Быстрые диски, бесплатный SSL, бэкапы и поддержка 24/7.
  • ✓ 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

85/100 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 →
fastfox.pro
68
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 57/100 — Fair
Structured Elements 165 elements (165 lists, 0 rows, 0 headers)
Total Words1699
Raw Density9.7%

🏷️ Schema Health Docs

Organization Schema ✅ Present
Product / Service Schema ⚠️ Not Found
Total Schema Blocks2 block(s) — Basic (low value for AI)

Schema Coverage Map

2/7 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.
💡WebSite schema missing. Add WebSite + SearchAction so Google can generate a Sitelinks Search Box for your brand in AI results.

📐 AI Efficiency Metrics Docs

73
AI Extractability
Low
Crawl Cost
None
Blocklist Risk
Extractability73/100 — AI models can easily 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

47%
🗑️ 53%
Useful Content (64.9 KB)Bloat (73.1 KB)
Token Bloat Ratio2.1× — Lean

Multimodal Readiness

Visual Context37% Optimized for Vision
Image Alt Coverage7 / 19 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set
💡Only 37% of images have alt text. Add descriptive alt attributes so multimodal AI (ChatGPT Vision) can understand your images.

🔥 Structural Entropy Check Research

73 Entropy
Good Token Bloat: Low
Noise Ratio: 53.0% · SNR: 0.89 · Signal: 16611 / Noise: 18709 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 fastfox.pro 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
FastFox provides a range of hosting services, including virtual hosting, VPS hosting, domain registration, and SSL certificates, aiming to deliver
Target Audience
Website owners, small businesses, developers, and individuals seeking reliable and fast hosting solutions.
Pricing Model
Variable, based on chosen hosting plan and services. Offers a range of plans to suit different needs and budgets.
🏆 Competitive Moat
Reliable infrastructure, experienced team, and a focus on customer support, combined with a long history in the market.
📊 Content Depth
5/10
🔄 Programmatic SEO Signals
hostinghub.ruTopHostsru.hostings.infoЯндекс
⚡ Key Pain Points
• Limited resources on basic plans
• Need for more detailed information on specific plans
Analyzed by SEODiff AI · 2026-03-03

🔧 Tech Stack

AI-Readiness Score50/100
Servernginx/1.26.3
CDN
HTTP Status200
Load Time874 ms
Raw HTML Size138.0 KB
Visible Text Size64.9 KB

Performance & Speed

65/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

874 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

1171
DOM nodes
138 KB
HTML payload
Moderate weight — acceptable for most scenarios

🗄️ Cache & CDN

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

74/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://fastfox.pro/sitemap.xml
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

113
internal links
14
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
  • ✓ 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 68/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for fastfox.pro
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/fastfox.pro" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=fastfox.pro" 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 70 pages · Deep-10

Homepage ACRI
68
Single-page score
-8
Moderate hidden bloat
Δ delta
Site-Wide ACRI
60
Avg across 70 pages · Range 0–75
Topical Cohesion
27%
Topical Drift
TF-IDF cosine similarity
Total Words
55392
Avg Bloat
28.3×
Page Type ACRI Token Bloat Words Status
https://fastfox.pro/docs/partner-oferta/
Партнёрская оферта на услуги по привлечению клиентов Fastfox
docs 75 10.9× 1861
https://fastfox.pro/blog/reviews/an-overachieving-domain-ai-and-what-does-the-tiny-caribbean-island-of-anguilla-have-to-do-with-it/
Сверхуспешный домен .AI и причем здесь крошечный карибский остров Ангилья
blog 75 19.3× 1099
https://fastfox.pro/blog/reviews/kakoj-brauzer-vyibrat-v-2025-godu-top-5-byistryix-i-bezopasnyix-veb-brauzerov/
Какой браузер выбрать в 2025 году? ТОП-5 быстрых и безопасных веб-браузеров
blog 75 18.1× 1226
https://fastfox.pro/blog/reviews/wordpress-or-tilda-where-to-create-your-own-website/
Wordpress или Tilda: где создавать свой веб-сайт
blog 75 15.7× 1390
https://fastfox.pro/blog/reviews/what-else-do-they-buy-and-use-domains-for-besides-websites/
Для чего еще, кроме сайтов, покупают и используют домены?
blog 75 15.9× 1403
https://fastfox.pro/blog/tutorials/search-for-large-files-and-free-up-disk-space-on-the-linux-server/
Поиск больших файлов и освобождение места на диске Linux сервера
pricing 75 17.6× 1247 💰 Pricing
https://fastfox.pro/blog/reviews/ssl-sertifikatyi-ot-bolshogo-vzryiva-do-nashix-dnej/
SSL-сертификаты - от «большого взрыва» до наших дней
blog 75 18.3× 1179
https://fastfox.pro/blog/reviews/impact-of-https-on-seo-and-site-security/
Влияние HTTPS на SEO и безопасность сайта
blog 75 19.2× 1097
https://fastfox.pro/blog/fastfox-news/2024/
Рост, нововведения, технологии: подводим итоги года и рассказываем о планах на 2025 год
blog 75 16.1× 1252
https://fastfox.pro/blog/reviews/what-is-the-difference-between-a-regular-and-a-dedicated-ip/
В чем разница между обычным и выделенным IP-адресом?
blog 75 18.6× 1128
https://fastfox.pro/blog/reviews/kak-vyibrat-konstruktor-sajtov-osnovnyie-aspektyi-i-top-7-rossijskix-platform-na-2024-god/
Как выбрать конструктор сайтов: основные аспекты и подборка 7-ми лучших российских платформ на 2024 год
blog 75 13.3× 1784
https://fastfox.pro/blog/reviews/user-psychology-how-does-download-speed-affect-conversion/
Психология пользователей: как скорость загрузки влияет на конверсию
blog 75 13.5× 1779
https://fastfox.pro/blog/reviews/no-code-platformyi-ili-kak-sozdat-sajt-bez-kodinga/
No-code платформы или как создать сайт без кодинга
blog 75 17.2× 1289
https://fastfox.pro/blog/tutorials/how-to-protect-a-website-from-viruses-and-malware/
Как защитить сайт от вирусов и вредоносного ПО
pricing 75 18.7× 1126 💰 Pricing
https://fastfox.pro/blog/tutorials/wordpress-optimization-how-caching-speeds-up-the-loading-of-your-site/
Оптимизация WordPress: Как кэширование ускоряет загрузку вашего сайта
pricing 75 19.3× 1101 💰 Pricing
https://fastfox.pro/blog/reviews/what-are-premium-domains-and-why-are-they-needed/
Что такое премиальные домены и зачем они нужны
blog 75 17.5× 1239
https://fastfox.pro/blog/reviews/the-difference-between-dos-and-ddos/
Разница между DoS и DDoS
blog 75 14.9× 1540
https://fastfox.pro/blog/reviews/virtual-server-vps-or-dedicated-how-do-i-choose-the-right-solution/
Виртуальный сервер (VPS) или выделенный (Dedicated): Как выбрать подходящее решение?
blog 75 13.8× 1716
https://fastfox.pro/blog/reviews/luchshie-nejroseti-dlya-generaczii-video-v-2025-godu-top-5-s-primerami/
Лучшие нейросети для генерации видео в 2025 году: ТОП-5 с примерами
blog 75 15.4× 1459
https://fastfox.pro/blog/reviews/virtualnye-data-centry-zachem-oni-startapam/
Виртуальные дата-центры: зачем они стартапам
blog 75 17.2× 1288
Showing 20 of 70 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/ 60 68 0% 32.2× High JS Bloat
/docs/ 2 38 0% 5.5× High JS Bloat
/contact/ 1 0 0% 0.0× Low AI Readiness
/faq/ 1 0 0% 0.0× Low AI Readiness
/integrations/ 1 0 0% 0.0× Low AI Readiness
/about/ 1 70 0% 37.9× High JS Bloat
/products/ 1 0 0% 0.0× Low AI Readiness
/features/ 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
🔗
Outbound External Citations
0 unique external domains cited across 70 pages
kb.fastfox.pro ×62
vk.com ×62
t.me ×62
panel.fastfox.pro ×62
rkn.gov.ru ×62
php.net ×2
pika.art ×2
genmo.ai ×2
🔄 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/fastfox.pro

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

🔗 Similar infrastructure Sites

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

Domain ACRI AI Score Tech Stack Token Bloat Schema
fastfox.pro (this site) 68 78 Custom / Proprietary 2.1× 2
kondela.hu 86 93 Custom / Proprietary 3.1× 4 Compare →
safescan.com 86 87 Custom / Proprietary 1.9× 5 Compare →
insuranceyet.com 86 87 Custom / Proprietary 4.9× 4 Compare →
melbourneschool.com 86 87 Custom / Proprietary 5.0× 4 Compare →
kruizinga.nl 87 93 Custom / Proprietary 3.0× 5 Compare →
Compare All 5 Similar Sites →

📊 Semantic Share of Voice

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

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

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for fastfox.pro:

Current Score
78
Projected Score
85
Improvement
+7 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).

Is this your company?

Monitor your AI visibility score weekly and get alerted when changes happen.

Start Free →

🧭 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
🔍 Found indexing issues?
Run a free deep audit to diagnose crawled-not-indexed, soft 404s, redirect errors, and more.
Free Deep Audit → GSC Error Guide →