s-investor.de
S-Investor Institutsauswahl
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Fair
Summary
This website is hosted on COLT - COLT Technology Services Group Limited, GB. SEO is fair (65/100) and accessibility is fair (65/100). Security scores fair (60/100) and performance excellent (90/100). Top issue: Missing meta description.
- United Kingdom
- Hosted on COLT - COLT Technology Services Group Limited, GB
Top issues to fix
8 issues found · 3 high priority
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+2 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
2.20 s
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Meta tags
- Title
- S-Investor Institutsauswahl
- Description
- Canonical
- Language
- de
- Charset
- UTF-8
- Viewport
- Robots meta
- nofollow
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- COLT - COLT Technology Services Group Limited, GB
- CDN provider
- —
- IP address
- 217.110.116.4
- ASN
- AS8220 (COLT - COLT Technology Services Group Limited, GB)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Ireland Limited
- Subject
- web.s-investor.de
- Valid from
- Nov 24, 2025
- Valid to
- Nov 23, 2026
- Days until expiry
- 90
- SAN domains
- web.s-investor.de
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: none · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 2 · H3 0
Links
7 internal · 0 external · 0 broken
Images
1 total · 1 missing alt
Scripts / Styles
3 scripts · 5 stylesheets
JS / CSS size
16.7 KB · 55.5 KB
Page size
69.3 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
- Missing viewport meta tag
Scan details
- Requested URL
- https://s-investor.de
- Final URL
- https://web.s-investor.de/app/webauswahl.htm
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.20 s
- HTML size
- 69.3 KB
- Redirect chain
- https://s-investor.de → https://web.s-investor.de/ → https://web.s-investor.de/app/webauswahl.htm
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Frequently asked questions
- What technology does s-investor.de use?
- We did not detect any specific technologies for s-investor.de in the latest scan.
- Is s-investor.de secure (HTTPS)?
- Yes. s-investor.de uses TLS 1.3 with a certificate issued by DigiCert Ireland Limited, valid until Nov 23, 2026.
- Who hosts s-investor.de?
- s-investor.de is hosted on COLT - COLT Technology Services Group Limited, GB.
- What is s-investor.de's SEO score?
- s-investor.de scored 65/100 for SEO in the latest analysis (fair).
- What is s-investor.de's overall website score?
- s-investor.de has an overall SiteGraph score of 70/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card