zak.edu.pl
Żak szkoły medyczne, policealne, LO dla dorosłych, kursy i szkolenia!
Last scanned Jul 27, 2026, 1:43 PM · 1 view
Overall score
Fair
Summary
Żak to szkoły policealne, licea oraz kursy dla dorosłych. This website uses Nuxt hosted on CF-KRK - Cyber_Folks S.A., PL. SEO is good (75/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance fair (65/100). Top issue: Title longer than 60 characters.
Centrum Nauki i Biznesu Żak
Żak to szkoły policealne, licea oraz kursy dla dorosłych. Jesteśmy dla Was w ponad 80 miastach w Polsce. Sprawdź naszą ofertę edukacyjną!
- Piotrkowska 278, Łódź, 90-361
- Hosted on CF-KRK - Cyber_Folks S.A., PL
Top issues to fix
5 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
SEO
4 issue(s) found
Performance
216 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Centrum Nauki i Biznesu Żak
Żak to szkoły policealne, licea oraz kursy dla dorosłych. Jesteśmy dla Was w ponad 80 miastach w Polsce. Sprawdź naszą ofertę edukacyjną!
Contact
Email, phone, and address published on this site's own pages.
- Phone
- 800-100-777450200000
- Address
- Piotrkowska 278, Łódź, 90-361
Meta tags
- Title
- Żak szkoły medyczne, policealne, LO dla dorosłych, kursy i szkolenia!
- Description
- Żak to szkoła dla dorosłych z ofertą w ponad 80 miastach. Wybierz szkołę policealną, medyczną, LO dla dorosłych albo kurs zawodowy i zapisz się online.
- Canonical
- https://zak.edu.pl/
- Language
- pl
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- CF-KRK - Cyber_Folks S.A., PL
- CDN provider
- —
- IP address
- 94.152.214.75
- ASN
- AS29522 (CF-KRK - Cyber_Folks S.A., PL)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- home.pl S.A.
- Subject
- *.zak.edu.pl
- Valid from
- Mar 27, 2026
- Valid to
- Oct 12, 2026
- Days until expiry
- 76
- SAN domains
- *.zak.edu.pl, zak.edu.pl
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 2
Links
7 internal · 94 external · 0 broken
Images
8 total · 0 missing alt
Scripts / Styles
12 scripts · 0 stylesheets
JS / CSS size
2.3 MB · 659 KB
Page size
744 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 2
- sitemap.xml
- Found
- URLs in sitemap
- 617
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- No H1 heading found
- Missing OpenGraph tags
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://zak.edu.pl
- Final URL
- https://zak.edu.pl
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 201 ms
- HTML size
- 744 KB
- Redirect chain
- https://zak.edu.pl
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does zak.edu.pl use?
- zak.edu.pl is built with Vue.js, Nuxt, Google Ads, Apache.
- Is zak.edu.pl secure (HTTPS)?
- Yes. zak.edu.pl uses TLS 1.3 with a certificate issued by home.pl S.A., valid until Oct 12, 2026.
- Who hosts zak.edu.pl?
- zak.edu.pl is hosted on CF-KRK - Cyber_Folks S.A., PL.
- What is zak.edu.pl's SEO score?
- zak.edu.pl scored 75/100 for SEO in the latest analysis (fair).
- What is zak.edu.pl's overall website score?
- zak.edu.pl has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
- What company operates zak.edu.pl?
- zak.edu.pl is operated by Centrum Nauki i Biznesu Żak. Żak to szkoły policealne, licea oraz kursy dla dorosłych. Jesteśmy dla Was w ponad 80 miastach w Polsce. Sprawdź naszą ofertę edukacyjną!
OpenGraph & Twitter Card
OpenGraph
Twitter Card