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SGSiteGraph

it4i.cz

IT4Innovations

Last scanned Aug 24, 2026, 1:22 PM · 1 view

86

Overall score

Great

Summary

O IT4Innovations Jsme předním výzkumným, vývojovým a inovačním centrem v oblasti vysoce výkonného počítání (HPC), datových analýz (HPDA), umělé. This website uses Apache. SEO is good (75/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

O IT4Innovations Jsme předním výzkumným, vývojovým a inovačním centrem v oblasti vysoce výkonného počítání (HPC), datových analýz (HPDA), umělé

Top issues to fix

8 issues found · 1 high priority

  • Missing Content-Security-Policy header

    Security

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

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • Missing canonical link

    SEO

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

  • 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.

+2 more issues — details in the sections below.

75

SEO

5 issue(s) found

90

Performance

1.30 s

90

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.

O IT4Innovations Jsme předním výzkumným, vývojovým a inovačním centrem v&nbsp;oblasti vysoce výkonného počítání (HPC), datových analýz (HPDA), umělé

FacebookX (Twitter)LinkedInInstagram

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
IT4Innovations
Description
O IT4Innovations Jsme předním výzkumným, vývojovým a inovačním centrem v&nbsp;oblasti vysoce výkonného počítání (HPC), datových analýz (HPDA), umělé
Canonical
Language
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0, user-scalable=yes
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.

PHPjQueryGoogle AnalyticsApache

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
Let's Encrypt
Subject
it4i.cz
Valid from
Jul 19, 2026
Valid to
Oct 17, 2026
Days until expiry
53
SAN domains
admin.it4i.cz, eurocc.it4i.cz, it4i.cz, www.it4i.cz, www.karolina.it4i.cz

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 2 · H3 0

Links

70 internal · 8 external · 20 broken

Images

1 total · 0 missing alt

Scripts / Styles

12 scripts · 2 stylesheets

JS / CSS size

689 B · 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

  • Meta description longer than 160 characters
  • Missing canonical link
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • Missing <html lang> attribute

Scan details

Requested URL
https://it4i.cz
Final URL
https://www.it4i.cz/
HTTP status
200
HTTP version
HTTP/1.1
Response time
1.30 s
HTML size
107 KB
Redirect chain
https://it4i.cz → http://www.it4i.cz/ → https://www.it4i.cz/

See something wrong on this report? Request a correction

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· CloudFront

Frequently asked questions

What technology does it4i.cz use?
it4i.cz is built with PHP, jQuery, Google Analytics, Apache.
Is it4i.cz secure (HTTPS)?
Yes. it4i.cz uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 17, 2026.
Who hosts it4i.cz?
Hosting provider information for it4i.cz is not available yet.
What is it4i.cz's SEO score?
it4i.cz scored 75/100 for SEO in the latest analysis (fair).
What is it4i.cz's overall website score?
it4i.cz has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.