2n.cz
Světový lídr v oblasti IP interkomů a řízení přístupu | 2N
Last scanned Jul 26, 2026, 4:17 PM · 1 view
Overall score
Excellent
Summary
2N je globálním lídrem v IP přístupových systémech a řešení dveřní komunikace pro rodinné domy, byty a komerční budovy. This website uses Cloudflare Analytics behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance good (80/100). Top issue: Title longer than 60 characters.
2N je globálním lídrem v IP přístupových systémech a řešení dveřní komunikace pro rodinné domy, byty a komerční budovy.
Top issues to fix
5 issues found
4 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
1.26 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- sales@2n.com
Meta tags
- Title
- Světový lídr v oblasti IP interkomů a řízení přístupu | 2N
- Description
- 2N je globálním lídrem v IP přístupových systémech a řešení dveřní komunikace pro rodinné domy, byty a komerční budovy.
- Canonical
- https://www.2n.com/cs-CZ/
- Language
- cs-CZ
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0, shrink-to-fit=no
- Robots meta
- index,follow
- Manifest
- https://www.2n.com/assets/web/img/favicon/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- www.2n.com
- Valid from
- Jul 27, 2026
- Valid to
- Oct 25, 2026
- Days until expiry
- 88
- SAN domains
- www.2n.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 10 cookie(s) observed
Content & assets
Headings
H1 1 · H2 5 · H3 28
Links
228 internal · 8 external · 20 broken
Images
80 total · 0 missing alt
Scripts / Styles
17 scripts · 2 stylesheets
JS / CSS size
5.8 KB · 0 B
Page size
351 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://2n.cz
- Final URL
- https://www.2n.com/cs-CZ/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.25 s
- HTML size
- 351 KB
- Redirect chain
- https://2n.cz → https://www.2n.com/cs-CZ/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does 2n.cz use?
- 2n.cz is built with jQuery, Cloudflare Analytics.
- Is 2n.cz secure (HTTPS)?
- Yes. 2n.cz uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 25, 2026.
- Who hosts 2n.cz?
- Hosting provider information for 2n.cz is not available yet.
- What is 2n.cz's SEO score?
- 2n.cz scored 85/100 for SEO in the latest analysis (great).
- What is 2n.cz's overall website score?
- 2n.cz has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card