helmholtz-berlin.de
Helmholtz-Zentrum Berlin (HZB) - Home
Last scanned Aug 4, 2026, 9:00 AM · 8 views
Overall score
Excellent
Summary
Das HZB ist ein international renommiertes Forschungszentrum, das Energie-Materialien erforscht und damit zu wissensbasierten Lösungen für große gesellschaftliche Herausforderungen beiträgt. This website uses Apache. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Helmholtz Zentrum Berlin für Materialien und Energie
Das HZB ist ein international renommiertes Forschungszentrum, das Energie-Materialien erforscht und damit zu wissensbasierten Lösungen für große gesellschaftliche Herausforderungen beiträgt.
Top issues to fix
5 issues found
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
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.
7 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
4 issue(s) found
Performance
556 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+2 overall since Jul 27, 2026
- Overall
- 94
- SEO
- 80
- Security
- 100
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Helmholtz Zentrum Berlin für Materialien und Energie
Das HZB ist ein international renommiertes Forschungszentrum, das Energie-Materialien erforscht und damit zu wissensbasierten Lösungen für große gesellschaftliche Herausforderungen beiträgt.
Meta tags
- Title
- Helmholtz-Zentrum Berlin (HZB) - Home
- Description
- Das HZB ist ein international renommiertes Forschungszentrum, das Energie-Materialien erforscht und damit zu wissensbasierten Lösungen für große gesellschaftliche Herausforderungen beiträgt.
- Canonical
- Language
- de-DE
- Charset
- iso-8859-1
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- INDEX,FOLLOW
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- 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
- Hellenic Academic and Research Institutions CA
- Subject
- www.helmholtz-berlin.de
- Valid from
- Jul 24, 2026
- Valid to
- Feb 8, 2027
- Days until expiry
- 188
- SAN domains
- www.helmholtz-berlin.de, www.hmi.de, hzb.academy, www.hipole.de, hzbzlog.de, wwwtest.helmholtz-berlin.de, catlab.berlin, pvcom-berlin.de, hz-b.de, hzb.rocks, www.catlab.berlin, hipole.eu, www.fisi.berlin, hzb.technology, pvcomb.de, hipole.de, bessy3.helmholtz-berlin.de, www.hzb.technology, www.berlinpro.org, www.hysprint.de, wwwtest.hz-b.de, hysprint.de, www.hemf.eu, www.hipole.eu, hemf.eu, fisi.berlin, www-test.helmholtz-berlin.de, hmi.de, www.pecsys-horizon2020.eu, www.hzb.academy, pecsys-horizon2020.eu, berlinpro.org, www.pvcom-berlin.de, helmholtz-berlin.de, www.hzbzlog.de, www.hzb.rocks, www.hz-b.de
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 10 · H3 1
Links
346 internal · 23 external · 7 broken
Images
47 total · 0 missing alt
Scripts / Styles
2 scripts · 3 stylesheets
JS / CSS size
0 B · 0 B
Page size
155 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Missing canonical link
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://helmholtz-berlin.de
- Final URL
- https://helmholtz-berlin.de
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 553 ms
- HTML size
- 155 KB
- Redirect chain
- https://helmholtz-berlin.de
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Frequently asked questions
- What technology does helmholtz-berlin.de use?
- helmholtz-berlin.de is built with Apache.
- Is helmholtz-berlin.de secure (HTTPS)?
- Yes. helmholtz-berlin.de uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 8, 2027.
- Who hosts helmholtz-berlin.de?
- Hosting provider information for helmholtz-berlin.de is not available yet.
- What is helmholtz-berlin.de's SEO score?
- helmholtz-berlin.de scored 80/100 for SEO in the latest analysis (great).
- What is helmholtz-berlin.de's overall website score?
- helmholtz-berlin.de has an overall SiteGraph score of 94/100, combining SEO, performance, security, and accessibility.
- What company operates helmholtz-berlin.de?
- helmholtz-berlin.de is operated by Helmholtz Zentrum Berlin für Materialien und Energie. Das HZB ist ein international renommiertes Forschungszentrum, das Energie-Materialien erforscht und damit zu wissensbasierten Lösungen für große gesellschaftliche Herausforderungen beiträgt.
- Has helmholtz-berlin.de's score changed over time?
- helmholtz-berlin.de's overall score has improved by 2 points (from 92 to 94) since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card