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SGSiteGraph

cnb.cz

Česká národní banka

Last scanned Jul 26, 2026, 5:47 AM

74

Overall score

Fair

Summary

This website uses Google Analytics hosted on TMOBILE-CZ - T-Mobile Czech Republic a.s., CZ. SEO is fair (65/100) and accessibility is good (85/100). Security scores good (75/100) and performance good (75/100). Top issue: Missing meta description.

CZ
Hosted on TMOBILE-CZ - T-Mobile Czech Republic a.s., CZ

Top issues to fix

11 issues found · 3 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • 1 cookie without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

+5 more issues — details in the sections below.

65

SEO

5 issue(s) found

75

Performance

1.16 s

75

Security

HTTPS & header checks

85

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

FacebookX (Twitter)LinkedInYouTubeInstagram

Meta tags

Title
Česká národní banka
Description
Canonical
Language
cs
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
index, follow
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

Google Analytics

Hosting & CDN

CDN provider
—
IP address
193.85.3.250
ASN
AS13036 (TMOBILE-CZ - T-Mobile Czech Republic a.s., CZ)

DNS records

TypeValue
A
  • 193.85.3.250
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
DigiCert Inc
Subject
www.cnb.cz
Valid from
Aug 22, 2025
Valid to
Sep 22, 2026
Days until expiry
56
SAN domains
www.cnb.cz, 100.cnb.cz, arad.cnb.cz, cnb.cz, rushin.cnb.cz

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: none · 2 cookie(s) observed

Content & assets

Headings

H1 1 · H2 37 · H3 0

Links

304 internal · 13 external · 1 broken

Images

23 total · 6 missing alt

Scripts / Styles

7 scripts · 1 stylesheets

JS / CSS size

1.9 MB · 199 KB

Page size

98.8 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
2
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing meta description
  • Missing canonical link
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • sitemap.xml not found

Accessibility issues

  • More than 20% of images are missing alt text

Scan details

Requested URL
https://cnb.cz
Final URL
https://www.cnb.cz/cs/
HTTP status
200
HTTP version
HTTP/1.1
Response time
1.16 s
HTML size
98.8 KB
Redirect chain
https://cnb.cz → http://www.cnb.cz/ → https://www.cnb.cz/ → https://www.cnb.cz/cs/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does cnb.cz use?
cnb.cz is built with Google Analytics.
Is cnb.cz secure (HTTPS)?
Yes. cnb.cz uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Sep 22, 2026.
Who hosts cnb.cz?
cnb.cz is hosted on TMOBILE-CZ - T-Mobile Czech Republic a.s., CZ.
What is cnb.cz's SEO score?
cnb.cz scored 65/100 for SEO in the latest analysis (fair).
What is cnb.cz's overall website score?
cnb.cz has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.