iwkoeln.de
Home - Institut der deutschen Wirtschaft (IW)
Last scanned Aug 3, 2026, 12:00 PM · 8 views
Overall score
Great
Summary
Das IW ist ein privates Wirtschaftsforschungsinstitut, das sich mit Wirtschafts- und Sozialpolitik, dem Bildungssystem und dem Arbeitsmarkt beschäftigt. This website uses Apache. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
Das IW ist ein privates Wirtschaftsforschungsinstitut, das sich mit Wirtschafts- und Sozialpolitik, dem Bildungssystem und dem Arbeitsmarkt beschäftigt.
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-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.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
251 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-2 overall since Jul 26, 2026
- Overall
- 89
- SEO
- 80
- Security
- 80
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Das IW ist ein privates Wirtschaftsforschungsinstitut, das sich mit Wirtschafts- und Sozialpolitik, dem Bildungssystem und dem Arbeitsmarkt beschäftigt.
Contact
Email, phone, and address published on this site's own pages.
- presse@iwkoeln.de
- Phone
- 02214981437
Meta tags
- Title
- Home - Institut der deutschen Wirtschaft (IW)
- Description
- Das IW ist ein privates Wirtschaftsforschungsinstitut, das sich mit Wirtschafts- und Sozialpolitik, dem Bildungssystem und dem Arbeitsmarkt beschäftigt.
- Canonical
- https://www.iwkoeln.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
- —
- 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
- iwkoeln.de
- Valid from
- May 11, 2026
- Valid to
- Nov 25, 2026
- Days until expiry
- 114
- SAN domains
- iwkoeln.de, www.iwkoeln.de
Security headers
- Strict-Transport-SecurityEnabled
- 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 7 · H3 23
Links
58 internal · 9 external · 20 broken
Images
20 total · 0 missing alt
Scripts / Styles
7 scripts · 1 stylesheets
JS / CSS size
450 B · 0 B
Page size
203 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://iwkoeln.de
- Final URL
- https://www.iwkoeln.de/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 247 ms
- HTML size
- 203 KB
- Redirect chain
- https://iwkoeln.de → https://www.iwkoeln.de/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does iwkoeln.de use?
- iwkoeln.de is built with Apache.
- Is iwkoeln.de secure (HTTPS)?
- Yes. iwkoeln.de uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Nov 25, 2026.
- Who hosts iwkoeln.de?
- Hosting provider information for iwkoeln.de is not available yet.
- What is iwkoeln.de's SEO score?
- iwkoeln.de scored 80/100 for SEO in the latest analysis (great).
- What is iwkoeln.de's overall website score?
- iwkoeln.de has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- Has iwkoeln.de's score changed over time?
- iwkoeln.de's overall score has declined by 2 points (from 91 to 89) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card