Skip to main content
SGSiteGraph

muzeum1939.pl

Strona główna — Muzeum II Wojny Światowej w Gdańsku

Last scanned Jul 27, 2026, 3:43 PM

83

Overall score

Great

Summary

łączące otwarte inspirujące. This website uses PHP hosted on Cloudflare behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Missing canonical link.

łączące otwarte inspirujące

United States
Hosted on Cloudflare

Top issues to fix

7 issues found · 2 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 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.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+1 more issue — details in the sections below.

80

SEO

3 issue(s) found

90

Performance

1.32 s

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.

Organization

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

łączące otwarte inspirujące

Contact

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

Meta tags

Title
Strona główna — Muzeum II Wojny Światowej w Gdańsku
Description
łączące otwarte inspirujące
Canonical
Language
pl
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
index, follow
Manifest
https://www.muzeum1939.pl/local/images/favicons/site.webmanifest?v=1.1.0

OpenGraph & Twitter Card

OpenGraph

og:title
Strona główna — Muzeum II Wojny Światowej w Gdańsku
og:description
łączące otwarte inspirujące
og:type
article
og:url
https://www.muzeum1939.pl/

Twitter Card

twitter:card
summary
twitter:title
Strona główna — Muzeum II Wojny Światowej w Gdańsku
twitter:description
łączące otwarte inspirujące

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
Cloudflare
CDN provider
Cloudflare
IP address
104.20.19.40
ASN
AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)

DNS records

TypeValue
A
  • 104.20.19.40
  • 172.66.165.8
AAAA
  • 2606:4700:10::6814:1328
  • 2606:4700:10::ac42:a508
MX
TXT
NS
CAA
CNAME
  • www.muzeum1939.pl.cdn.cloudflare.net
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
www.muzeum1939.pl
Valid from
Jul 19, 2026
Valid to
Oct 17, 2026
Days until expiry
82
SAN domains
www.muzeum1939.pl

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 1 · H2 1 · H3 3

Links

108 internal · 13 external · 0 broken

Images

53 total · 0 missing alt

Scripts / Styles

8 scripts · 2 stylesheets

JS / CSS size

1.0 KB · 0 B

Page size

221 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
10
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing canonical link
  • No structured data (JSON-LD) found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://muzeum1939.pl
Final URL
https://www.muzeum1939.pl/
HTTP status
200
HTTP version
HTTP/2
Response time
1.31 s
HTML size
221 KB
Redirect chain
https://muzeum1939.pl → https://www.muzeum1939.pl/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does muzeum1939.pl use?
muzeum1939.pl is built with PHP, Google Analytics, Meta Pixel.
Is muzeum1939.pl secure (HTTPS)?
Yes. muzeum1939.pl uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 17, 2026.
Who hosts muzeum1939.pl?
muzeum1939.pl is hosted on Cloudflare, behind Cloudflare CDN.
What is muzeum1939.pl's SEO score?
muzeum1939.pl scored 80/100 for SEO in the latest analysis (great).
What is muzeum1939.pl's overall website score?
muzeum1939.pl has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.