o2.cz
Scanned URL: https://o2.cz
92
🔍 SEO Score
12 / 13 checks passed
82
🤖 LLM Readiness
9 / 11 checks passed
64
⚡ Performance
7 / 11 checks passed
📝 Extracted Page Tags
Title Tag
O2 | Mobilní tarif, internet, televize a balíčky O2 Spolu
Meta Description
Dopřejte si to nejlepší: neomezený tarif i volání, rychlý internet, Oneplay nebo výhodný balíček služeb O2 Spolu. Vše online i aplikaci Moje O2.
H1 Heading
Pořiďte si akční tarif na nejlepší 5G síti
Canonical URL
https://www.o2.cz
🔍 SEO Audit
92/100✅ Title Tag
Length: 57 chars (Ideal: 30-60).
✅ Meta Description
Length: 144 chars (Ideal: 50-160).
✅ H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
✅ Canonical URL
Canonical URL is set.
✅ Open Graph Tags
Found 6 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
✅ Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
2 of 21 images missing alt.
✅ Sitemap
Sitemap declared.
✅ Heading Hierarchy
H1 and H2 structure detected.
✅ Internal Links
Found 85 internal links.
✅ HSTS Security
HSTS header present.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
82/100✅ Structured Data (JSON-LD)
Found 3 JSON-LD blocks.
✅ Schema Entities
Types: breadcrumblist, organization, website
❌ FAQ Schema
Missing FAQ schema.
✅ Contextual Summary
Description provides good AI context.
❌ E-E-A-T (Author)
No author meta or schema.
✅ Organisation Schema
Business entity defined.
✅ Breadcrumb Schema
Site architecture is machine-readable.
✅ AI Crawler Access
AI agents not blocked.
✅ Language Declaration
Language set to 'cs'.
✅ Semantic Structure
Uses <main> or <article>.
✅ Entity Verification Links
Social/publisher profiles linked.
⚡ Performance
64/100Network Waterfall (Total: 1627ms)
- DNS: 126ms
- Connect: 228ms
- TTFB: 597ms
- Download: 1030ms
✅ Time to First Byte (TTFB)
TTFB: 597ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 44.8KB (Target: < 150KB).
✅ Text Compression
Compression enabled (gzip).
❌ 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
Images use loading='lazy'.
✅ Minified Assets
Minified .js/.css referenced.
❌ Preload / Preconnect Hints
Missing preload/preconnect hints.
✅ Character Set
UTF-8 declared.
🛡️ Security & Blacklist
Clean✅ Domain is clean.
⚙️ Technologies
E-Commerce
Magento
Analytics & Tracking
Google Tag ManagerCrazy Egg
📋 WHOIS
Registrar
REG-CT
🔗 DNS Records
| Type | Value |
|---|---|
| A | 160.218.161.162 |
| MX | smtp-in.o2.cz |
| TXT | MS=ms52641182 |
| TXT | _2wqk0qpbq84hts21g0347o379bm8fa9 |
| TXT | browserstack-domain-verification=959efc5e-d239-4b29-972b-846a3587e939 |
| TXT | BzCZOqDSK7VNYlnjcF6OxfxT1TveRa3w68sz57ZbjxMmjM+qEgJcT509Hcr/fPqEcD3bV+qDZh2FegTRtZvcXw== |
| TXT | PZ3jepCkOh+eOvAvsDTRPHvNHoyzbJLH9ySyuAZFFY4maiTfijGZg4E7xmBQb1R9RmOW+qUkHfl/raEpx37rrA== |
| TXT | MS=7B9F81FDD83DA2FFCACC2C8F3F61B941A25EDBB4 |
| TXT | 7m05t8bvlcch53s7ys5nrxwxsnrgmphd |
| TXT | apple-domain-verification=VZSWFvHLE8imRQhe |
| TXT | google-site-verification=dmXvwWWa1j3drUuBbW7E0YVtqVGwtB1HY4tN6B9sFSw |
| TXT | ppe-87ef0e4514ad3c042110125606a3c6311b5dc64b |
| TXT | google-site-verification=0TIBeL91z3rZRIMY0CZSLblUAbTxh0Kr8BPG3LFtA_8 |
| TXT | miro-verification=814cf298c288c6fcf51f6243354f4ff27b13a3d0 |
| TXT | intersight=56f3c8232259f96eaa965d84ea4b75dfa15ed49b46edcdbe50c16dff242f86b8 |
| TXT | v=spf1 include:out.o2.cz ip4:194.228.41.112 ip4:194.228.41.114 a:aa.iol.cz ip4:90.176.151.28 include:spf.mailforce.cz include:spfe.targito.com include:o2.secar.cz ip4:74.121.51.138 include:spf.smartemailing.cz include:spf.finforce.cz -all |
| NS | ns2.tel.cz |
| NS | dns.iol.cz |