sonnenbatterie.de
Energieversorgung der Zukunft | sonnen
Last scanned Jul 29, 2026, 5:00 PM · 11 views
Overall score
Great
Summary
sonnen steht für die Zukunft der Energieversorgung. This website uses jQuery behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (90/100). Top issue: robots.txt not found.
sonnen GmbH
sonnen steht für die Zukunft der Energieversorgung. Unsere intelligenten Stromspeicher und Services helfen Ihnen, Ihre eigene Solarenergie effizient zu nutzen.
- Am Riedbach 1, Wildpoldsried, 87499, DE
Top issues to fix
6 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
1.78 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+5 overall since Jul 21, 2026
- Overall
- 88
- SEO
- 90
- Security
- 75
- Performance
- 90
- Accessibility
- 100
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
- —
- CDN provider
- Cloudflare
- 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
- Google Trust Services
- Subject
- www.sonnen.de
- Valid from
- Jun 27, 2026
- Valid to
- Sep 25, 2026
- Days until expiry
- 57
- 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 · 20 broken
Images
34 total · 0 missing alt
Scripts / Styles
19 scripts · 1 stylesheets
JS / CSS size
15.2 KB · 2.3 KB
Page size
151 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://sonnenbatterie.de
- Final URL
- https://www.sonnen.de/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.78 s
- HTML size
- 151 KB
- Redirect chain
- https://sonnenbatterie.de → https://sonnen.de/ → https://www.sonnen.de/
See something wrong on this report? Request a correction
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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?
- Hosting provider information for sonnenbatterie.de is not available yet.
- What is sonnenbatterie.de's SEO score?
- sonnenbatterie.de scored 90/100 for SEO in the latest analysis (excellent).
- What is sonnenbatterie.de's overall website score?
- sonnenbatterie.de has an overall SiteGraph score of 88/100, 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.
- Has sonnenbatterie.de's score changed over time?
- sonnenbatterie.de's overall score has improved by 5 points (from 83 to 88) since Jul 21, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card