sonnenbatterie.de
Energieversorgung der Zukunft | sonnen
Last scanned Jul 21, 2026, 12:20 PM · 1 view
Overall score
Great
Top issues to fix
4 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.
Slow estimated load (4.0s)
PerformanceUse a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Summary
sonnen steht für die Zukunft der Energieversorgung. This website uses jQuery hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance fair (55/100).
SEO
0 issue(s) found
Performance
4.03 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
sonnen GmbH
sonnen steht für die Zukunft der Energieversorgung. Unsere intelligenten Stromspeicher und Services helfen Ihnen, Ihre eigene Solarenergie effizient zu nutzen.
Contact
Email, phone, and address published on this site's own pages.
- info@sonnen.de
- Address
- Am Riedbach 1, Wildpoldsried, 87499, DE
Meta tags
- Title
- Energieversorgung der Zukunft | sonnen
- Description
- sonnen steht für die Zukunft der Energieversorgung. Unsere Stromspeicher und Zubehör helfen Ihnen, Energie effizient zu nutzen.
- Canonical
- https://www.sonnen.de
- Language
- de-DE
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 198.202.211.1
- ASN
- AS209242 (CLOUDFLARESPECTRUM - Cloudflare London, LLC, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS |
|
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- www.sonnen.de
- Valid from
- Jun 27, 2026
- Valid to
- Sep 25, 2026
- Days until expiry
- 66
- SAN domains
- www.sonnen.de
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 11 · H3 4
Links
45 internal · 14 external · 0 broken
Images
34 total · 0 missing alt
Scripts / Styles
19 scripts · 1 stylesheets
JS / CSS size
2.1 MB · 429 KB
Page size
151 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 2
- sitemap.xml
- Found
- URLs in sitemap
- 384
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
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://sonnenbatterie.de
- Final URL
- https://www.sonnen.de/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 4.03 s
- HTML size
- 151 KB
- Redirect chain
- https://sonnenbatterie.de → https://sonnen.de/ → https://www.sonnen.de/
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Frequently asked questions
- What technology does sonnenbatterie.de use?
- sonnenbatterie.de is built with jQuery.
- Is sonnenbatterie.de secure (HTTPS)?
- Yes. sonnenbatterie.de uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 25, 2026.
- Who hosts sonnenbatterie.de?
- sonnenbatterie.de is hosted on Cloudflare, behind Cloudflare CDN.
- What is sonnenbatterie.de's SEO score?
- sonnenbatterie.de scored 100/100 for SEO in the latest analysis (excellent).
- What is sonnenbatterie.de's overall website score?
- sonnenbatterie.de has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
- What company operates sonnenbatterie.de?
- sonnenbatterie.de is operated by sonnen GmbH. sonnen steht für die Zukunft der Energieversorgung. Unsere intelligenten Stromspeicher und Services helfen Ihnen, Ihre eigene Solarenergie effizient zu nutzen.
- Is sonnenbatterie.de hiring?
- sonnenbatterie.de has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card