What technology does zborovna.sk use?

zborovna.sk is built with PHP, Bootstrap, jQuery, Apache.

Is zborovna.sk secure (HTTPS)?

Yes. zborovna.sk uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 18, 2026.

Who hosts zborovna.sk?

Hosting provider information for zborovna.sk is not available yet.

What is zborovna.sk's SEO score?

zborovna.sk scored 60/100 for SEO in the latest analysis (fair).

What is zborovna.sk's overall website score?

zborovna.sk has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.

Has zborovna.sk's score changed over time?

zborovna.sk's overall score has declined by 1 point (from 76 to 75) since Jul 27, 2026.

zborovna.sk

Virtuálna knižnica

Last scanned Aug 4, 2026, 11:00 AM · 8 views

Overall score

Fair

Summary

Virtuálna knižnica je internetový systém slúžiaci na ukladanie, vyhľadávanie, výber a výmenu učebných materiálov, prípadne iných elektronických materiálov potrebných pri učebnom procese. This website uses Apache. SEO is fair (60/100) and accessibility is fair (65/100). Security scores excellent (90/100) and performance good (85/100). Top issue: Meta description longer than 160 characters.

Top issues to fix

10 issues found · 2 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
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.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+4 more issues — details in the sections below.

SEO

6 issue(s) found

Performance

577 ms

Security

HTTPS & header checks

Accessibility

3 issue(s) found

Score history

-1 overall since Jul 27, 2026

Overall: 75
SEO: 60
Security: 90
Performance: 85
Accessibility: 65

Organization

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

Facebook

Contact

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

Email: info@komensky.sk

Meta tags

Title: Virtuálna knižnica
Description: Virtuálna knižnica je internetový systém slúžiaci na ukladanie, vyhľadávanie, výber a výmenu učebných materiálov, prípadne iných elektronických materiálov potrebných pri učebnom procese.
Canonical
Language
Charset: utf-8
Viewport: width=device-width initial-scale=1.0 maximum-scale=1.0 user-scalable=yes
Robots meta: all,follow
Manifest

Technologies

Detected frameworks, languages, and tools.

PHP Bootstrap jQuery Apache

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

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

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: zborovna.sk
Valid from: Jul 20, 2026
Valid to: Oct 18, 2026
Days until expiry: 74
SAN domains: www.zborovna.sk, zborovna.sk

Security headers

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

Compression: none · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 1 · H3 9

Links

62 internal · 11 external · 0 broken

Images

63 total · 25 missing alt

Scripts / Styles

24 scripts · 14 stylesheets

JS / CSS size

1.0 MB · 135 KB

Page size

74.3 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
No H1 heading found
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://zborovna.sk
Final URL: https://www.zborovna.sk/novinky/index.php
HTTP status: 200
HTTP version: HTTP/2
Response time: 576 ms
HTML size: 74.3 KB
Redirect chain: https://zborovna.sk → https://www.zborovna.sk/ → https://www.zborovna.sk/novinky/index.php

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does zborovna.sk use?: zborovna.sk is built with PHP, Bootstrap, jQuery, Apache.
Is zborovna.sk secure (HTTPS)?: Yes. zborovna.sk uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 18, 2026.
Who hosts zborovna.sk?: Hosting provider information for zborovna.sk is not available yet.
What is zborovna.sk's SEO score?: zborovna.sk scored 60/100 for SEO in the latest analysis (fair).
What is zborovna.sk's overall website score?: zborovna.sk has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.
Has zborovna.sk's score changed over time?: zborovna.sk's overall score has declined by 1 point (from 76 to 75) since Jul 27, 2026.