idnes.cz
iDNES.cz – s námi víte víc
Last scanned Jul 18, 2026, 8:49 PM
Overall score
Excellent
Top issues to fix
3 issues found
7 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.
More than 20% of images are missing alt text
AccessibilityAdd alt attributes to the remaining images (use alt="" for purely decorative ones).
5 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
Summary
Nejnovější zprávy z vašeho kraje, České republiky a celého světa. This website uses Google Analytics hosted on MAFRA-CZ-AS - MAFRA, a.s., CZ. SEO is excellent (100/100) and accessibility is good (85/100). Security scores excellent (100/100) and performance excellent (90/100).
SEO
0 issue(s) found
Performance
1.62 s
Security
HTTPS & header checks
Accessibility
1 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.
Meta tags
- Title
- iDNES.cz – s námi víte víc
- Description
- Nejnovější zprávy z vašeho kraje, České republiky a celého světa.
- Canonical
- https://www.idnes.cz/
- Language
- cs
- Charset
- windows-1250
- Viewport
- width=1030
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- MAFRA-CZ-AS - MAFRA, a.s., CZ
- CDN provider
- —
- IP address
- 185.17.117.32
- ASN
- AS38952 (MAFRA-CZ-AS - MAFRA, a.s., CZ)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Sectigo Limited
- Subject
- *.idnes.cz
- Valid from
- Jan 13, 2026
- Valid to
- Feb 8, 2027
- Days until expiry
- 205
- SAN domains
- *.idnes.cz, idnes.cz
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 7 cookie(s) observed
Content & assets
Headings
H1 1 · H2 12 · H3 88
Links
182 internal · 119 external · 5 broken
Images
101 total · 31 missing alt
Scripts / Styles
88 scripts · 2 stylesheets
JS / CSS size
636 KB · 23.7 KB
Page size
200 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 33
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
No SEO issues detected.
Accessibility issues
- More than 20% of images are missing alt text
Scan details
- Requested URL
- https://idnes.cz
- Final URL
- https://www.idnes.cz/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 1.62 s
- HTML size
- 200 KB
- Redirect chain
- https://idnes.cz → https://www.idnes.cz/
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Frequently asked questions
- What technology does idnes.cz use?
- idnes.cz is built with Google Analytics, Google Ads.
- Is idnes.cz secure (HTTPS)?
- Yes. idnes.cz uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Feb 8, 2027.
- Who hosts idnes.cz?
- idnes.cz is hosted on MAFRA-CZ-AS - MAFRA, a.s., CZ.
- What is idnes.cz's SEO score?
- idnes.cz scored 100/100 for SEO in the latest analysis (excellent).
- What is idnes.cz's overall website score?
- idnes.cz has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card