zbw.eu
ZBW - Startseite - ZBW
Last scanned Aug 24, 2026, 1:22 PM · 1 view
Overall score
Great
Summary
ZBW - The world's knowledge in economics. This website uses Apache. SEO is good (80/100) and accessibility is excellent (100/100). Security scores fair (70/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
ZBW - The world's knowledge in economics. Qualified. Organized. Accessible.
Top issues to fix
7 issues found · 2 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.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
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.
+1 more issue — details in the sections below.
SEO
3 issue(s) found
Performance
462 ms
Security
HTTPS & header checks
Accessibility
0 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.
- info@zbw.eu
Meta tags
- Title
- ZBW - Startseite - ZBW
- Description
- ZBW - The world's knowledge in economics. Qualified. Organized. Accessible.
- Canonical
- https://www.zbw.eu/de/
- Language
- de
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, minimum-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
- zbw.eu
- Valid from
- Jan 21, 2026
- Valid to
- Jan 21, 2027
- Days until expiry
- 149
- SAN domains
- zbw.eu, www.zbw.eu
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 1 · H2 27 · H3 26
Links
168 internal · 15 external · 7 broken
Images
18 total · 0 missing alt
Scripts / Styles
9 scripts · 4 stylesheets
JS / CSS size
28.9 KB · 7.4 KB
Page size
119 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://zbw.eu
- Final URL
- https://www.zbw.eu/de/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 460 ms
- HTML size
- 119 KB
- Redirect chain
- https://zbw.eu → https://www.zbw.eu/ → https://www.zbw.eu/de/
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Frequently asked questions
- What technology does zbw.eu use?
- zbw.eu is built with Apache.
- Is zbw.eu secure (HTTPS)?
- Yes. zbw.eu uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Jan 21, 2027.
- Who hosts zbw.eu?
- Hosting provider information for zbw.eu is not available yet.
- What is zbw.eu's SEO score?
- zbw.eu scored 80/100 for SEO in the latest analysis (great).
- What is zbw.eu's overall website score?
- zbw.eu has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card