vdi.de
Verein Deutscher Ingenieure e.V. | VDI
Last scanned Jul 26, 2026, 5:47 AM
Overall score
Excellent
Summary
Rund 125.000 Ingenieurinnen und Ingenieure sind Mitglied im größten technisch-wissenschaftlichen Verein Europas, dem VDI. This website uses jQuery. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance good (80/100). Top issue: sitemap.xml not found.
Rund 125.000 Ingenieurinnen und Ingenieure sind Mitglied im größten technisch-wissenschaftlichen Verein Europas, dem VDI.
Top issues to fix
3 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.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
1 issue(s) found
Performance
614 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.
- vdi@vdi.de
- Phone
- +4921162140
Meta tags
- Title
- Verein Deutscher Ingenieure e.V. | VDI
- Description
- Rund 125.000 Ingenieurinnen und Ingenieure sind Mitglied im größten technisch-wissenschaftlichen Verein Europas, dem VDI.
- Canonical
- https://www.vdi.de/
- Language
- de
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, minimum-scale=1
- Robots meta
- index,follow
- Manifest
- https://www.vdi.de/manifest.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- 194.245.143.90
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Sectigo Limited
- Subject
- *.vdi.de
- Valid from
- Mar 30, 2026
- Valid to
- Oct 14, 2026
- Days until expiry
- 77
- SAN domains
- *.vdi.de, vdi.de
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 0
Links
181 internal · 16 external · 1 broken
Images
45 total · 0 missing alt
Scripts / Styles
56 scripts · 15 stylesheets
JS / CSS size
302 KB · 900 KB
Page size
408 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 10
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://vdi.de
- Final URL
- https://www.vdi.de/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 606 ms
- HTML size
- 408 KB
- Redirect chain
- https://vdi.de → https://www.vdi.de/
See something wrong on this report? Request a correction
Related websites
Same technology stack
joingy.com
Joingy: Random Video Chat Roulette • Stranger Cam Chat
legitscript.com
LegitScript Monitoring & Certification Solutions
ip2location.io
IP Geolocation API | IP2Location.io
iquw.com
Home | Starr | IQUW
goiq.com
GoIQ - Affordable CRM Made for Small Businesses
relias.com
Healthcare Training & Enablement Solutions | Relias
Frequently asked questions
- What technology does vdi.de use?
- vdi.de is built with Bootstrap, jQuery.
- Is vdi.de secure (HTTPS)?
- Yes. vdi.de uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Oct 14, 2026.
- Who hosts vdi.de?
- Hosting provider information for vdi.de is not available yet.
- What is vdi.de's SEO score?
- vdi.de scored 95/100 for SEO in the latest analysis (excellent).
- What is vdi.de's overall website score?
- vdi.de has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card