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postaonline.cz

PoštaOnline - Česká pošta, s.p.

Last scanned Jul 26, 2026, 5:48 AM · 1 view

88

Overall score

Great

Summary

Webové stránky PoštaOnline nabízí online služby České pošty, včetně užitečných online nástrojů. This website uses jQuery. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: No H1 heading found.

Webové stránky PoštaOnline nabízí online služby České pošty, včetně užitečných online nástrojů.

Top issues to fix

7 issues found · 1 high priority

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • 4 cookies 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.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

65

SEO

5 issue(s) found

100

Performance

695 ms

100

Security

HTTPS & header checks

90

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.

Webové stránky PoštaOnline nabízí online služby České pošty, včetně užitečných online nástrojů.

Meta tags

Title
PoštaOnline - Česká pošta, s.p.
Description
Webové stránky PoštaOnline nabízí online služby České pošty, včetně užitečných online nástrojů.
Canonical
https://www.postaonline.cz/index
Language
cs-CZ
Charset
UTF-8
Viewport
initial-scale=1.0, width=device-width
Robots meta
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.

jQuery

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
—
ASN
—

DNS records

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

TLS / SSL certificate

Version
TLS 1.3
Issuer
DigiCert Inc
Subject
ceskaposta.cz
Valid from
May 4, 2026
Valid to
Nov 18, 2026
Days until expiry
112
SAN domains
ceskaposta.cz, amex.postaonline.cz, b2b.postaonline.cz, centralni-adresa.cz, centralniadresa.cz, cgw.postaonline.cz, mgi.ceskaposta.cz, mojeposta.ceskaposta.cz, postaonline.cz, shop.postaonline.cz, www.centralni-adresa.cz, www.centralniadresa.cz, www.ceskaposta.cz, www.postaonline.cz

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: none · 9 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

46 internal · 8 external · 20 broken

Images

7 total · 0 missing alt

Scripts / Styles

24 scripts · 12 stylesheets

JS / CSS size

9.8 KB · 824 B

Page size

26.7 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
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://postaonline.cz
Final URL
https://www.postaonline.cz/index
HTTP status
200
HTTP version
HTTP/1.1
Response time
695 ms
HTML size
26.7 KB
Redirect chain
https://postaonline.cz → https://www.postaonline.cz/ → http://www.postaonline.cz/index → https://www.postaonline.cz/index

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Frequently asked questions

What technology does postaonline.cz use?
postaonline.cz is built with jQuery.
Is postaonline.cz secure (HTTPS)?
Yes. postaonline.cz uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Nov 18, 2026.
Who hosts postaonline.cz?
Hosting provider information for postaonline.cz is not available yet.
What is postaonline.cz's SEO score?
postaonline.cz scored 65/100 for SEO in the latest analysis (fair).
What is postaonline.cz's overall website score?
postaonline.cz has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.