cra.cz
Datové centrum, přenos dat, Cloud a IoT | České Radiokomunikace
Last scanned Jul 29, 2026, 6:00 PM · 10 views
Overall score
Excellent
Summary
Jsme poskytovatelem unikátní televizní, rozhlasové a internetové infrastruktury. This website uses Google Analytics. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Jsme poskytovatelem unikátní televizní, rozhlasové a internetové infrastruktury. Převádíme technologické trendy do inovativních mediálních, telekomunikačních a IT infrastrukturních služeb.
Top issues to fix
6 issues found
1 cookie 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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
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
4 issue(s) found
Performance
404 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 21, 2026
- Overall
- 94
- SEO
- 80
- Security
- 100
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Jsme poskytovatelem unikátní televizní, rozhlasové a internetové infrastruktury. Převádíme technologické trendy do inovativních mediálních, telekomunikačních a IT infrastrukturních služeb.
Meta tags
- Title
- Datové centrum, přenos dat, Cloud a IoT | České Radiokomunikace
- Description
- Jsme poskytovatelem unikátní televizní, rozhlasové a internetové infrastruktury. Převádíme technologické trendy do inovativních mediálních, telekomunikačních a IT infrastrukturních služeb.
- Canonical
- https://www.cra.cz/
- Language
- cs
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0, maximum-scale=1
- Robots meta
- index,follow,
- Manifest
- https://www.cra.cz/files/site-graphics/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- 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
- cra.cz
- Valid from
- Jun 3, 2026
- Valid to
- Sep 1, 2026
- Days until expiry
- 33
- SAN domains
- cra.cz, www.cra.cz
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 0
Links
38 internal · 18 external · 20 broken
Images
35 total · 0 missing alt
Scripts / Styles
9 scripts · 1 stylesheets
JS / CSS size
9.7 KB · 0 B
Page size
107 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
- Meta description longer than 160 characters
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://cra.cz
- Final URL
- https://www.cra.cz/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 402 ms
- HTML size
- 107 KB
- Redirect chain
- https://cra.cz → https://www.cra.cz/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does cra.cz use?
- cra.cz is built with Google Analytics.
- Is cra.cz secure (HTTPS)?
- Yes. cra.cz uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 1, 2026.
- Who hosts cra.cz?
- Hosting provider information for cra.cz is not available yet.
- What is cra.cz's SEO score?
- cra.cz scored 80/100 for SEO in the latest analysis (great).
- What is cra.cz's overall website score?
- cra.cz has an overall SiteGraph score of 94/100, combining SEO, performance, security, and accessibility.
- Has cra.cz's score changed over time?
- cra.cz's overall score has declined by 3 points (from 97 to 94) since Jul 21, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card