spsg.de
Startseite | SPSG
Last scanned Jul 27, 2026, 11:43 AM · 1 view
Overall score
Fair
Summary
Schloss Sanssouci, Schloss Charlottenburg und mehr als 30 weitere Museumsschlösser und Parkanlagen in Potsdam, Berlin und im Land Brandenburg, präsentiert auf der offiziellen Homepage der Stiftung Preußische Schlösse… This website uses Apache hosted on HETZNER-AS - Hetzner Online GmbH, DE. SEO is good (75/100) and accessibility is excellent (90/100). Security scores fair (70/100) and performance good (85/100). Top issue: Meta description longer than 160 characters.
Schloss Sanssouci, Schloss Charlottenburg und mehr als 30 weitere Museumsschlösser und Parkanlagen in Potsdam, Berlin und im Land Brandenburg, präsentiert auf der offiziellen Homepage der Stiftung Preußische Schlösser und Gärten Berlin-Brandenburg
- Germany
- Hosted on HETZNER-AS - Hetzner Online GmbH, DE
Top issues to fix
7 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
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.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
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.
+1 more issue — details in the sections below.
SEO
4 issue(s) found
Performance
595 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Startseite | SPSG
- Description
- Schloss Sanssouci, Schloss Charlottenburg und mehr als 30 weitere Museumsschlösser und Parkanlagen in Potsdam, Berlin und im Land Brandenburg, präsentiert auf der offiziellen Homepage der Stiftung Preußische Schlösser und Gärten Berlin-Brandenburg
- Canonical
- https://www.spsg.de/startseite
- Language
- de
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- HETZNER-AS - Hetzner Online GmbH, DE
- CDN provider
- —
- IP address
- 5.9.8.52
- ASN
- AS24940 (HETZNER-AS - Hetzner Online GmbH, DE)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- GlobalSign nv-sa
- Subject
- *.spsg.de
- Valid from
- Apr 13, 2026
- Valid to
- Oct 29, 2026
- Days until expiry
- 94
- SAN domains
- *.spsg.de, spsg.de
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 15 · H3 14
Links
83 internal · 8 external · 0 broken
Images
26 total · 0 missing alt
Scripts / Styles
28 scripts · 20 stylesheets
JS / CSS size
1.3 MB · 281 KB
Page size
102 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- No H1 heading found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://spsg.de
- Final URL
- https://www.spsg.de/startseite
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 593 ms
- HTML size
- 102 KB
- Redirect chain
- https://spsg.de → https://www.spsg.de/ → https://www.spsg.de/startseite
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does spsg.de use?
- spsg.de is built with jQuery, Apache.
- Is spsg.de secure (HTTPS)?
- Yes. spsg.de uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Oct 29, 2026.
- Who hosts spsg.de?
- spsg.de is hosted on HETZNER-AS - Hetzner Online GmbH, DE.
- What is spsg.de's SEO score?
- spsg.de scored 75/100 for SEO in the latest analysis (fair).
- What is spsg.de's overall website score?
- spsg.de has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
- Is spsg.de hiring?
- spsg.de has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card