regesta-imperii.de
Startseite : Regesta Imperii
Last scanned Aug 24, 2026, 1:21 PM · 1 view
Overall score
Great
Summary
This website is hosted on IONOS-AS - IONOS SE, DE. SEO is fair (70/100) and accessibility is excellent (95/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing meta description.
- Germany
- Hosted on IONOS-AS - IONOS SE, DE
Top issues to fix
10 issues found · 3 high priority
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.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
+4 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
247 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Startseite : Regesta Imperii
- Description
- Canonical
- Language
- de
- Charset
- utf-8
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- IONOS-AS - IONOS SE, DE
- CDN provider
- —
- IP address
- 212.227.9.237
- ASN
- AS8560 (IONOS-AS - IONOS SE, DE)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA |
|
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- regesta-imperii.de
- Valid from
- Aug 6, 2026
- Valid to
- Nov 4, 2026
- Days until expiry
- 72
- SAN domains
- regesta-imperii.de, www.regesta-imperii.de
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 1 · H3 3
Links
20 internal · 6 external · 18 broken
Images
5 total · 0 missing alt
Scripts / Styles
1 scripts · 3 stylesheets
JS / CSS size
426 B · 0 B
Page size
4.3 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 12
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Missing meta description
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
Accessibility issues
- Missing viewport meta tag
Scan details
- Requested URL
- https://regesta-imperii.de
- Final URL
- https://www.regesta-imperii.de/
- HTTP status
- 403
- HTTP version
- HTTP/2
- Response time
- 247 ms
- HTML size
- 4.3 KB
- Redirect chain
- https://regesta-imperii.de → https://www.regesta-imperii.de/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does regesta-imperii.de use?
- We did not detect any specific technologies for regesta-imperii.de in the latest scan.
- Is regesta-imperii.de secure (HTTPS)?
- Yes. regesta-imperii.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Nov 4, 2026.
- Who hosts regesta-imperii.de?
- regesta-imperii.de is hosted on IONOS-AS - IONOS SE, DE.
- What is regesta-imperii.de's SEO score?
- regesta-imperii.de scored 70/100 for SEO in the latest analysis (fair).
- What is regesta-imperii.de's overall website score?
- regesta-imperii.de has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card