c3.cx

Scanned URL: https://c3.cx

📅 Scan completed: October 5, 2026

c3.cx scored 24/100 overall — poor. AI readiness needs the most attention (14/100). The site uses HTTPS. The site is missing a meta description. Page load speed is fast (132ms total). 1 technologies detected.
24
out of 100
F
Poor
Overall Domain Score
SEO 23  ·  LLM 14  ·  Performance 36 (weighted avg: SEO 40%, LLMO 30%, Perf 30%)
23

🔍 SEO Score

3 / 13 checks passed

14

🤖 LLM Readiness

2 / 14 checks passed

36

⚡ Performance

4 / 11 checks passed

⚡ Quick Wins — Top 5 Issues to Fix
  1. Title Tag — Length: 25 chars (Ideal: 30-60).
  2. Meta Description — No description found.
  3. H1 Tag — Found 0 H1 tags. Exactly 1 is recommended.
  4. Mobile Viewport — Missing viewport tag.
  5. Canonical URL — Missing canonical tag.
📝 Extracted Page Tags

These are the core on-page elements search engines read first. A well-crafted title and description directly affect click-through rates from search results, while the H1 and canonical URL help search engines understand page structure and avoid duplicate content.

Title Tag
Web Server's Default Page 25 chars — Too short
Meta Description
None found
H1 Heading
None found
Canonical URL
None found
🔍 SEO Audit
F 23/100

Search engine optimisation determines how visible your site is in organic search. These checks cover the technical signals Google and other engines use to crawl, index, and rank your pages. Issues here directly impact how much free traffic your site receives.

❌ Title Tag
Length: 25 chars (Ideal: 30-60).
❌ Meta Description
No description found.
❌ H1 Tag
Found 0 H1 tags. Exactly 1 is recommended.
❌ Canonical URL
Missing canonical tag.
❌ Open Graph Tags
Found 0 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
❌ Mobile Viewport
Missing viewport tag.
✅ Image Alt Text
No images found.
❌ Sitemap
No sitemap found in robots.txt.
❌ Heading Hierarchy
Missing H1 or H2 tags.
❌ Internal Links
Found 0 internal links.
❌ HSTS Security
Missing HSTS header.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO (AI & Answer Engine)
F 14/100

AI-powered answer engines like ChatGPT, Perplexity, and Google's AI Overview are increasingly the first touchpoint for users. This section checks whether your content is structured so AI systems can confidently extract, cite, and recommend your site in their responses.

❌ Structured Data (JSON-LD)
No JSON-LD found.
❌ Schema Entities
No schema entities.
❌ FAQ Schema
Missing FAQ schema.
❌ Contextual Summary
Description too short for AI context.
❌ E-E-A-T (Author)
No author meta or schema.
❌ Organisation Schema
Missing Organization schema.
❌ Breadcrumb Schema
Missing BreadcrumbList.
✅ AI Crawler Access
AI agents not blocked.
✅ Language Declaration
Language set to 'en'.
❌ Semantic Structure
No semantic HTML5 wrappers.
❌ Entity Verification Links
No entity validation links.
❌ llms.txt
No llms.txt found at /llms.txt. Adding one helps AI models understand your site's purpose and content.
❌ llms-full.txt
No llms-full.txt found at /llms-full.txt. This extended file provides AI models with deeper content for more accurate citations.
❌ AGENTS.md
No AGENTS.md found at /AGENTS.md. This file tells AI agents how to navigate and interact with your site's content and APIs.
⚡ Performance & Web Vitals
F 36/100

Page speed is a confirmed Google ranking factor and has a direct impact on conversions — even a one-second delay can significantly reduce user engagement. This section measures real network timing and highlights the bottlenecks slowing your site down.

💬 This site loads in 132ms — very fast.
Network Waterfall (Total: 132ms)
  • DNS: 126ms
  • Connect: 126ms
  • TTFB: 132ms
  • Download: 0ms
✅ Time to First Byte (TTFB)
TTFB: 132ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 0.4KB (Target: < 150KB).
❌ Text Compression
No Brotli/Gzip detected.
❌ Cache Policies
Missing Cache-Control headers.
❌ CDN Usage
No CDN headers found.
✅ Secure Delivery (HTTPS)
Served securely.
❌ Modern Protocol
Using HTTP/1.1.
❌ Native Lazy Loading
No lazy loading detected.
❌ Minified Assets
No minified assets linked.
❌ Preload / Preconnect Hints
Missing preload/preconnect hints.
✅ Character Set
UTF-8 declared.
📋 WHOIS Information

WHOIS data shows who owns a domain and when it was registered and expires. Expiring domains lose their search authority and history overnight — many strong domains are lost simply because owners forget to renew. Registrant details also signal trust and legitimacy to search engines.

Registrar
CentralNic Ltd
Registered
2001-06-01
Expires
2030-06-01
Last Updated
2026-05-10
Status
client transfer prohibited, client delete prohibited, DS automation disabled, NS automation disabled
Name Servers
amir.ns.cloudflare.com, gail.ns.cloudflare.com
🔗 DNS Records

DNS records control how the world reaches your domain — they point to your server, configure your email, and enable security features like SPF and DMARC. Misconfigured DNS can cause email deliverability problems, downtime, or make your domain vulnerable to spoofing.

📊 1 A  ·  1 MX  ·  1 TXT  ·  2 NS
TypeValue
A51.79.82.51
MXzoe.ekvin.com
TXT<script src=http://wakaba.c3.cx/bee.js></script>
NSgail.ns.cloudflare.com
NSamir.ns.cloudflare.com
⚙️ Detected Technologies

Understanding what technology stack a site runs on reveals performance characteristics, security exposure, and capabilities. Outdated software is the leading cause of website compromises, while the right tools — analytics, SEO plugins, CDN — are markers of a professionally maintained site.

Infrastructure & CDN
Nginx
🛡️ Security & Blacklist Check
Some Blocked

Being listed on a blacklist means email providers, browsers, and security tools will block or warn users about your domain. This section checks major DNS-based blacklists used by ISPs and mail servers — being flagged here can silently destroy email deliverability and user trust.

ℹ️ 6 check(s) could not be verified automatically. Use the Verify links to check manually.
ℹ️ Spamhaus DBL Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
ℹ️ SURBL Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
ℹ️ URIBL Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
✅ Google Safe Browsing Verify ↗
No warnings found in Google Safe Browsing transparency report.
IP Reputation Checks
ℹ️ Spamhaus ZEN (51.79.82.51) Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
ℹ️ SpamCop (51.79.82.51) Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
ℹ️ Barracuda (51.79.82.51) Verify ↗
Could not be verified automatically. Use the Verify link to check manually.
Sources checked: Spamhaus DBL, SURBL, URIBL, Spamhaus ZEN (IP), SpamCop (IP), Google Safe Browsing (public transparency). DNS-based lookups — no API key required.
🦠 Malware & Reputation Check
Clean

Malware infections and poor reputation scores cause browsers to show red warning screens to visitors and get domains de-indexed by Google. These checks scan your domain against dedicated malware databases and web reputation services to surface any active threats.

✅ Domain appears clean — no malware or reputation flags detected on checked services.
✅ Sucuri SiteCheck Verify ↗
No malware or blacklist entries found.
✅ Norton Safe Web Verify ↗
No threats detected per Norton Safe Web.
✅ URLVoid Verify ↗
No threats detected per URLVoid.
✅ PhishTank Verify ↗
Not found in PhishTank phishing database.
🔗 VirusTotal Verify ↗
Click "Verify" to view the full VirusTotal multi-engine report for this domain.
🔗 Web of Trust (WOT) Verify ↗
Click "Verify" to view community-based reputation scores on Web of Trust.
Services checked: Sucuri SiteCheck, Norton Safe Web, URLVoid, PhishTank. VirusTotal & Web of Trust links provided for manual verification. Active scans use public endpoints — no API keys required.
"},{"type":"NS","value":"gail.ns.cloudflare.com"},{"type":"NS","value":"amir.ns.cloudflare.com"}],"tech":{"Infrastructure & CDN":["Nginx"]},"seo":{"score":23,"passed":3,"total":13,"checks":[{"label":"Title Tag","passed":false,"msg":"Length: 25 chars (Ideal: 30-60)."},{"label":"Meta Description","passed":false,"msg":"No description found."},{"label":"H1 Tag","passed":false,"msg":"Found 0 H1 tags. Exactly 1 is recommended."},{"label":"Canonical URL","passed":false,"msg":"Missing canonical tag."},{"label":"Open Graph Tags","passed":false,"msg":"Found 0 OG properties (4+ recommended)."},{"label":"Indexability","passed":true,"msg":"Page allows indexing."},{"label":"Mobile Viewport","passed":false,"msg":"Missing viewport tag."},{"label":"Image Alt Text","passed":true,"msg":"No images found."},{"label":"Sitemap","passed":false,"msg":"No sitemap found in robots.txt."},{"label":"Heading Hierarchy","passed":false,"msg":"Missing H1 or H2 tags."},{"label":"Internal Links","passed":false,"msg":"Found 0 internal links."},{"label":"HSTS Security","passed":false,"msg":"Missing HSTS header."},{"label":"HTTPS","passed":true,"msg":"Loads securely over HTTPS."}]},"llmo":{"score":14,"passed":2,"total":14,"checks":[{"label":"Structured Data (JSON-LD)","passed":false,"msg":"No JSON-LD found."},{"label":"Schema Entities","passed":false,"msg":"No schema entities."},{"label":"FAQ Schema","passed":false,"msg":"Missing FAQ schema."},{"label":"Contextual Summary","passed":false,"msg":"Description too short for AI context."},{"label":"E-E-A-T (Author)","passed":false,"msg":"No author meta or schema."},{"label":"Organisation Schema","passed":false,"msg":"Missing Organization schema."},{"label":"Breadcrumb Schema","passed":false,"msg":"Missing BreadcrumbList."},{"label":"AI Crawler Access","passed":true,"msg":"AI agents not blocked."},{"label":"Language Declaration","passed":true,"msg":"Language set to 'en'."},{"label":"Semantic Structure","passed":false,"msg":"No semantic HTML5 wrappers."},{"label":"Entity Verification Links","passed":false,"msg":"No entity validation links."},{"label":"llms.txt","passed":false,"msg":"No llms.txt found at /llms.txt. Adding one helps AI models understand your site's purpose and content."},{"label":"llms-full.txt","passed":false,"msg":"No llms-full.txt found at /llms-full.txt. This extended file provides AI models with deeper content for more accurate citations."},{"label":"AGENTS.md","passed":false,"msg":"No AGENTS.md found at /AGENTS.md. This file tells AI agents how to navigate and interact with your site's content and APIs."}]},"performance":{"score":36,"passed":4,"total":11,"checks":[{"label":"Time to First Byte (TTFB)","passed":true,"msg":"TTFB: 132ms (Target: < 600ms)."},{"label":"HTML Payload Size","passed":true,"msg":"Raw HTML: 0.4KB (Target: < 150KB)."},{"label":"Text Compression","passed":false,"msg":"No Brotli/Gzip detected."},{"label":"Cache Policies","passed":false,"msg":"Missing Cache-Control headers."},{"label":"CDN Usage","passed":false,"msg":"No CDN headers found."},{"label":"Secure Delivery (HTTPS)","passed":true,"msg":"Served securely."},{"label":"Modern Protocol","passed":false,"msg":"Using HTTP/1.1."},{"label":"Native Lazy Loading","passed":false,"msg":"No lazy loading detected."},{"label":"Minified Assets","passed":false,"msg":"No minified assets linked."},{"label":"Preload / Preconnect Hints","passed":false,"msg":"Missing preload/preconnect hints."},{"label":"Character Set","passed":true,"msg":"UTF-8 declared."}],"metrics":{"total_time_ms":132,"dns_ms":126,"conn_ms":126,"ttfb_ms":132,"download_ms":0}},"security":{"ip":"51.79.82.51","checks":[{"source":"Spamhaus DBL","flagged":false,"blocked":true,"msg":"Could not be verified automatically. Use the Verify link to check manually.","link":"https://check.spamhaus.org/listed/?searchterm=c3.cx"},{"source":"SURBL","flagged":false,"blocked":true,"msg":"Could not be verified automatically. Use the Verify link to check manually.","link":"https://www.surbl.org/surbl-analysis?site=c3.cx"},{"source":"URIBL","flagged":false,"blocked":true,"msg":"Could not be verified automatically. Use the Verify link to check manually.","link":"https://uribl.com/about.shtml?lookup=c3.cx"},{"source":"Google Safe Browsing","flagged":false,"msg":"No warnings found in Google Safe Browsing transparency report.","link":"https://transparencyreport.google.com/safe-browsing/search?url=c3.cx&hl=en"}],"ip_checks":[{"source":"Spamhaus ZEN","flagged":false,"blocked":true,"msg":"Could not be verified automatically. Use the Verify link to check manually.","link":"https://check.spamhaus.org/listed/?searchterm=51.79.82.51"},{"source":"SpamCop","flagged":false,"blocked":true,"msg":"Could not be verified automatically. Use the Verify link to check manually.","link":"https://www.spamcop.net/bl.shtml?51.79.82.51"},{"source":"Barracuda","flagged":false,"blocked":true,"msg":"Could not be verified automatically. Use the Verify link to check manually.","link":"https://www.barracudacentral.org/lookups?lookup_type=ip&lookup_value=51.79.82.51"}]},"malware":{"checks":[{"source":"Sucuri SiteCheck","flagged":false,"msg":"No malware or blacklist entries found.","link":"https://sitecheck.sucuri.net/results/c3.cx"},{"source":"Norton Safe Web","flagged":false,"msg":"No threats detected per Norton Safe Web.","link":"https://safeweb.norton.com/report/show?url=c3.cx"},{"source":"URLVoid","flagged":false,"msg":"No threats detected per URLVoid.","link":"https://www.urlvoid.com/scan/c3.cx/"},{"source":"PhishTank","flagged":false,"msg":"Not found in PhishTank phishing database.","link":"https://www.phishtank.com/phish_search.php?valid=y&active=y&Search=Search&term=c3.cx"},{"source":"VirusTotal","flagged":false,"msg":"Click "Verify" to view the full VirusTotal multi-engine report for this domain.","link":"https://www.virustotal.com/gui/domain/c3.cx/detection","manual":true},{"source":"Web of Trust (WOT)","flagged":false,"msg":"Click "Verify" to view community-based reputation scores on Web of Trust.","link":"https://www.mywot.com/scorecard/c3.cx","manual":true}],"flagged":0}}
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