rozhlas.cz
Portál Českého rozhlasu
Last scanned Aug 2, 2026, 8:00 AM · 11 views
Overall score
Great
Summary
Nejrychlejší zpravodajství a vysílání online. This website uses Nginx. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance fair (70/100). Top issue: No H1 heading found.
Nejrychlejší zpravodajství a vysílání online. Stanice, program, podcasty, nové rozhovory, rozhlasové hry a audioknihy.
Top issues to fix
5 issues found · 1 high priority
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich 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
1.97 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
0 overall since Jul 26, 2026
- Overall
- 82
- SEO
- 70
- Security
- 100
- Performance
- 70
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Portál Českého rozhlasu
- Description
- Nejrychlejší zpravodajství a vysílání online. Stanice, program, podcasty, nové rozhovory, rozhlasové hry a audioknihy.
- Canonical
- https://portal.rozhlas.cz
- Language
- cs
- Charset
- utf-8
- Viewport
- width=device-width
- Robots meta
- follow, index
- Manifest
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
- DigiCert Inc
- Subject
- *.rozhlas.cz
- Valid from
- May 29, 2026
- Valid to
- Dec 13, 2026
- Days until expiry
- 133
- SAN domains
- *.rozhlas.cz, rozhlas.cz
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 29 · H3 101
Links
18 internal · 260 external · 20 broken
Images
134 total · 7 missing alt
Scripts / Styles
46 scripts · 5 stylesheets
JS / CSS size
42.4 KB · 28.0 KB
Page size
389 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://rozhlas.cz
- Final URL
- https://portal.rozhlas.cz
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 1.96 s
- HTML size
- 389 KB
- Redirect chain
- https://rozhlas.cz → https://www.rozhlas.cz/ → https://portal.rozhlas.cz
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does rozhlas.cz use?
- rozhlas.cz is built with Drupal, Nginx.
- Is rozhlas.cz secure (HTTPS)?
- Yes. rozhlas.cz uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Dec 13, 2026.
- Who hosts rozhlas.cz?
- Hosting provider information for rozhlas.cz is not available yet.
- What is rozhlas.cz's SEO score?
- rozhlas.cz scored 70/100 for SEO in the latest analysis (fair).
- What is rozhlas.cz's overall website score?
- rozhlas.cz has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
- Has rozhlas.cz's score changed over time?
- rozhlas.cz's overall score has stayed steady at 82/100 since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card