Skip to main content
SGSiteGraph

ic.cz

Internet Centrum

Last scanned Jul 26, 2026, 5:47 AM

77

Overall score

Fair

Summary

This website uses Nginx hosted on VODAFONE-CZ-AS - Vodafone Czech Republic a.s., CZ. SEO is fair (60/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Missing meta description.

CZ
Hosted on VODAFONE-CZ-AS - Vodafone Czech Republic a.s., CZ

Top issues to fix

10 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.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Missing canonical link

    SEO

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

+4 more issues — details in the sections below.

60

SEO

6 issue(s) found

90

Performance

900 ms

65

Security

HTTPS & header checks

100

Accessibility

0 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.

Contact

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

Source: https://client.ic.cz/contact.php

Meta tags

Title
Internet Centrum
Description
Canonical
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1
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.

BootstrapjQueryGoogle AnalyticsNginx

Hosting & CDN

CDN provider
—
IP address
77.48.29.193
ASN
AS16019 (VODAFONE-CZ-AS - Vodafone Czech Republic a.s., CZ)

DNS records

TypeValue
A
  • 77.48.29.193
AAAA—
MX—
TXT
  • v=spf1 mx a ip4:93.99.2.73 ip4:77.48.29.193 ~all
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
client.ic.cz
Valid from
Jun 23, 2026
Valid to
Sep 21, 2026
Days until expiry
57
SAN domains
client.ic.cz

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 3 · H3 10

Links

13 internal · 0 external · 0 broken

Images

10 total · 0 missing alt

Scripts / Styles

13 scripts · 11 stylesheets

JS / CSS size

827 KB · 714 KB

Page size

18.2 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
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
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://ic.cz
Final URL
https://client.ic.cz//
HTTP status
200
HTTP version
HTTP/2
Response time
900 ms
HTML size
18.2 KB
Redirect chain
https://ic.cz → https://client.ic.cz//

See something wrong on this report? Request a correction

Related websites

Same technology stack

iquw.com

Home | Starr | IQUW

100
wordpressnginxgoogle-analytics
AWS

wellnessliving.com

All-In-One Business Software Solution - WellnessLiving

98
wordpressnginxgoogle-analytics
INCAPSULA - Incapsula Inc, US

seattleschools.org

Home - Seattle Public Schools

98
wordpressnginxgoogle-analytics
Fastly· Fastly

wubook.net

WuBook: Software PMS, Channel Manager e Booking Engine

96
nginxmeta-pixelgoogle-analytics
TILAA - Tilaa B.V., NL

sendpulse.com

Multi-Channel Marketing Automation Platform | SendPulse

96
wordpressnginxgoogle-analytics
HETZNER-AS - Hetzner Online GmbH, DE

dat.com

DAT Freight & Analytics - DAT

95
wordpressnginxgoogle-analytics
Fastly· Fastly

Same hosting provider

vodafone.cz

Mobilní telefony, tarify, internet a televize - Vodafone.cz

89
VODAFONE-CZ-AS - Vodafone Czech Republic a.s., CZ

justporn.com

Just Free Porn Videos

89
phpnginxgoogle-analytics
VODAFONE-CZ-AS - Vodafone Czech Republic a.s., CZ

Frequently asked questions

What technology does ic.cz use?
ic.cz is built with Bootstrap, jQuery, Google Analytics, Nginx.
Is ic.cz secure (HTTPS)?
Yes. ic.cz uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 21, 2026.
Who hosts ic.cz?
ic.cz is hosted on VODAFONE-CZ-AS - Vodafone Czech Republic a.s., CZ.
What is ic.cz's SEO score?
ic.cz scored 60/100 for SEO in the latest analysis (fair).
What is ic.cz's overall website score?
ic.cz has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.