szn.cz

Scanned URL: https://szn.cz

📅 Scan completed: April 20, 2026 at 2:46 PM

52
/ 100
D
Below Avg
Overall Domain Score
SEO 69 · LLM 36 · Perf 45
69

πŸ” SEO Score

9 / 13 checks passed

36

πŸ€– LLM Readiness

4 / 11 checks passed

45

⚑ Performance

5 / 11 checks passed

πŸ“ Extracted Page Tags
Title Tag
Seznam – najdu tam, co neznΓ‘m
Meta Description
NejnavΕ‘tΔ›vovanΔ›jΕ‘Γ­ českΓ½ internetovΓ½ portΓ‘l nabΓ­zejΓ­cΓ­ vyhledΓ‘vač, e-mail, aktuΓ‘lnΓ­ zprΓ‘vy, pΕ™edpověď počasΓ­ a odkazy, kterΓ© se mohou hodit.
H1 Heading
None found
Canonical URL
https://www.seznam.cz/
πŸ” SEO Audit
69/100
❌ Title Tag
Length: 29 chars (Ideal: 30-60).
βœ… Meta Description
Length: 140 chars (Ideal: 50-160).
❌ H1 Tag
Found 2 H1 tags. Exactly 1 is recommended.
βœ… Canonical URL
Canonical URL is set.
βœ… Open Graph Tags
Found 6 OG properties (4+ recommended).
βœ… Indexability
Page allows indexing.
βœ… Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
122 of 137 images missing alt.
❌ Sitemap
No sitemap found in robots.txt.
βœ… Heading Hierarchy
H1 and H2 structure detected.
βœ… Internal Links
Found 106 internal links.
βœ… HSTS Security
HSTS header present.
βœ… HTTPS
Loads securely over HTTPS.
πŸ€– LLMO
36/100
❌ Structured Data (JSON-LD)
No JSON-LD found.
❌ Schema Entities
No schema entities.
❌ FAQ Schema
Missing FAQ schema.
βœ… Contextual Summary
Description provides good AI context.
❌ E-E-A-T (Author)
No author meta or schema.
❌ Organisation Schema
Missing Organization schema.
❌ Breadcrumb Schema
Missing BreadcrumbList.
βœ… AI Crawler Access
AI agents not blocked.
βœ… Language Declaration
Language set to 'cs'.
βœ… Semantic Structure
Uses <main> or <article>.
❌ Entity Verification Links
No entity validation links.
⚑ Performance
45/100
Network Waterfall (Total: 2380ms)
  • DNS: 4ms
  • Connect: 103ms
  • TTFB: 426ms
  • Download: 1954ms
βœ… Time to First Byte (TTFB)
TTFB: 426ms (Target: < 600ms).
❌ HTML Payload Size
Raw HTML: 188.7KB (Target: < 150KB).
βœ… Text Compression
Compression enabled (deflate).
❌ Cache Policies
Missing Cache-Control headers.
❌ CDN Usage
No CDN headers found.
βœ… Secure Delivery (HTTPS)
Served securely.
❌ Modern Protocol
Using HTTP/1.1.
❌ Native Lazy Loading
No lazy loading detected.
βœ… Minified Assets
Minified .js/.css referenced.
❌ Preload / Preconnect Hints
Missing preload/preconnect hints.
βœ… Character Set
UTF-8 declared.
πŸ›‘οΈ Security & Blacklist
2 Flag(s)
⚠️ Flagged on 2 blacklist(s).
🚨 Spamhaus DBLVerify β†—
FLAGGED: Listed (code: 51.79.82.51)
🚨 SURBLVerify β†—
FLAGGED: Listed (code: 51.79.82.51)
βœ… URIBLVerify β†—
Lookup inconclusive β€” use the Verify link to check manually.
βœ… Google Safe BrowsingVerify β†—
No unsafe content found per Google Safe Browsing.
βš™οΈ Technologies
E-Commerce
Magento
πŸ“‹ WHOIS
Registrar
REG-SEZNAM
Registered
2000-10-10
Expires
2026-10-10
Last Updated
2022-09-05
Status
server transfer prohibited
Name Servers
ams.seznam.cz, ans.seznam.cz
πŸ”— DNS Records
TypeValue
A77.75.76.33
MXeb540f8c120068d7.mx2.emailprofi.seznam.cz
MXeb540f8c120068d7.mx1.emailprofi.seznam.cz
TXTgoogle-site-verification=IVGcGYfL1rVi44hGzCIdpRY4SNQ7WIZs5mei9JFtrXI
TXTv=spf1 include:spf.szn.cz ~all
NSans.seznam.cz
NSams.seznam.cz
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