bielefeld.de
Willkommen in Bielefeld | Bielefeld
Last scanned Aug 24, 2026, 1:21 PM
Overall score
Great
Summary
This website uses Nginx. SEO is fair (60/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Missing meta description.
Top issues to fix
9 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.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
+3 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
384 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.
Meta tags
- Title
- Willkommen in Bielefeld | Bielefeld
- Description
- Canonical
- https://www.bielefeld.de/
- Language
- de
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- 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
- DigiCert Inc
- Subject
- www.bielefeld.de
- Valid from
- Feb 10, 2026
- Valid to
- Mar 13, 2027
- Days until expiry
- 201
- SAN domains
- www.bielefeld.de
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 3 · H2 3 · H3 14
Links
294 internal · 53 external · 8 broken
Images
18 total · 0 missing alt
Scripts / Styles
10 scripts · 8 stylesheets
JS / CSS size
650 KB · 0 B
Page size
165 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Multiple H1 headings found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://bielefeld.de
- Final URL
- https://www.bielefeld.de/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 381 ms
- HTML size
- 165 KB
- Redirect chain
- https://bielefeld.de → https://www.bielefeld.de/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does bielefeld.de use?
- bielefeld.de is built with Drupal, Nginx.
- Is bielefeld.de secure (HTTPS)?
- Yes. bielefeld.de uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Mar 13, 2027.
- Who hosts bielefeld.de?
- Hosting provider information for bielefeld.de is not available yet.
- What is bielefeld.de's SEO score?
- bielefeld.de scored 60/100 for SEO in the latest analysis (fair).
- What is bielefeld.de's overall website score?
- bielefeld.de has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card