What technology does securitynet.cz use?

securitynet.cz is built with PHP, jQuery, Nginx.

Is securitynet.cz secure (HTTPS)?

Yes. securitynet.cz uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 19, 2026.

Who hosts securitynet.cz?

securitynet.cz is hosted on SECURITYNET-AS - SecurityNet.cz s.r.o., CZ.

What is securitynet.cz's SEO score?

securitynet.cz scored 70/100 for SEO in the latest analysis (fair).

What is securitynet.cz's overall website score?

securitynet.cz has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.

securitynet.cz

Tvorba webových stránek, seo optimalizace, webhosting | SecurityNet.cz s.r.o.

Last scanned Aug 24, 2026, 1:21 PM · 1 view

Overall score

Great

Summary

SecurityNet.cz Vám poskytne kompletní servis v oblasti internetových služeb. This website uses Nginx hosted on SECURITYNET-AS - SecurityNet.cz s.r.o., CZ. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

SecurityNet.cz Vám poskytne kompletní servis v oblasti internetových služeb. Nabízíme tvorbu webových stránek a eshopů, zakázkového software, seo optimalizaci, webhosting.

Hosted on SECURITYNET-AS - SecurityNet.cz s.r.o., CZ

Top issues to fix

6 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.
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.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
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.

SEO

5 issue(s) found

100

Performance

397 ms

100

Security

HTTPS & header checks

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.

SecurityNet.cz Vám poskytne kompletní servis v oblasti internetových služeb. Nabízíme tvorbu webových stránek a eshopů, zakázkového software, seo optimalizaci, webhosting.

Contact

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

Email: info@securitynet.cz info@securitynet.sk
Phone: +420733127325 +421220910514

Meta tags

Title: Tvorba webových stránek, seo optimalizace, webhosting | SecurityNet.cz s.r.o.
Description: SecurityNet.cz Vám poskytne kompletní servis v oblasti internetových služeb. Nabízíme tvorbu webových stránek a eshopů, zakázkového software, seo optimalizaci, webhosting.
Canonical
Language: cs
Charset: UTF-8
Viewport: width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0
Robots meta: all,index,follow
Manifest

Technologies

Detected frameworks, languages, and tools.

PHP jQuery Nginx

Hosting & CDN

Hosting provider: SECURITYNET-AS - SecurityNet.cz s.r.o., CZ
CDN provider: —
IP address: 176.102.64.64
ASN: AS42422 (SECURITYNET-AS - SecurityNet.cz s.r.o., CZ)

DNS records

Type	Value
A	176.102.64.64 46.36.35.250
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: securitynet.cz
Valid from: Jul 21, 2026
Valid to: Oct 19, 2026
Days until expiry: 55
SAN domains: securitynet.cz, www.securitynet.cz

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 3 · H3 11

Links

21 internal · 1 external · 0 broken

Images

18 total · 1 missing alt

Scripts / Styles

7 scripts · 6 stylesheets

JS / CSS size

151 KB · 123 KB

Page size

17.8 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 1
sitemap.xml: Found
URLs in sitemap: 21

SEO issues

Title longer than 60 characters
Meta description longer than 160 characters
Missing canonical link
No H1 heading found
Missing OpenGraph tags

Scan details

Requested URL: https://securitynet.cz
Final URL: https://www.securitynet.cz/
HTTP status: 200
HTTP version: HTTP/2
Response time: 397 ms
HTML size: 17.8 KB
Redirect chain: https://securitynet.cz → https://www.securitynet.cz/

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