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archivportal-d.de

Startseite - Archivportal-D

Last scanned Jul 27, 2026, 1:43 PM · 2 views

90

Overall score

Excellent

Summary

Der nationale Zugang zu Archivgut mit übergreifenden Recherchemöglichkeiten - frei zugänglich und kostenlos. This website uses Apache hosted on ASN-FIZ - FIZ Karlsruhe - Leibniz-Institut fuer Informationsinfrastruktur GmbH, DE. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Missing canonical link.

Der nationale Zugang zu Archivgut mit übergreifenden Recherchemöglichkeiten - frei zugänglich und kostenlos.

Germany
Hosted on ASN-FIZ - FIZ Karlsruhe - Leibniz-Institut fuer Informationsinfrastruktur GmbH, DE

Top issues to fix

4 issues found

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • Multiple H1 headings found

    SEO

    Keep a single H1 per page and demote the others to H2/H3.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

75

SEO

4 issue(s) found

90

Performance

288 ms

100

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Der nationale Zugang zu Archivgut mit übergreifenden Recherchemöglichkeiten - frei zugänglich und kostenlos.

Contact

Email, phone, and address published on this site's own pages.

Source: https://www.archivportal-d.de/contact

Meta tags

Title
Startseite - Archivportal-D
Description
Der nationale Zugang zu Archivgut mit übergreifenden Recherchemöglichkeiten - frei zugänglich und kostenlos.
Canonical
Language
de
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

DrupalApache

Hosting & CDN

CDN provider
—
IP address
141.66.192.19
ASN
AS13040 (ASN-FIZ - FIZ Karlsruhe - Leibniz-Institut fuer Informationsinfrastruktur GmbH, DE)

DNS records

TypeValue
A
  • 141.66.192.19
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Hellenic Academic and Research Institutions CA
Subject
*.archivportal-d.de
Valid from
Jul 22, 2026
Valid to
Feb 6, 2027
Days until expiry
194
SAN domains
*.archivportal-d.de, archivportal-d.de

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 5 · H2 3 · H3 0

Links

30 internal · 5 external · 0 broken

Images

20 total · 0 missing alt

Scripts / Styles

4 scripts · 2 stylesheets

JS / CSS size

851 KB · 433 KB

Page size

55.9 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
5
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • Missing canonical link
  • Multiple H1 headings found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags

Accessibility issues

No accessibility issues detected.

Careers

View careers page

This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.

Scan details

Requested URL
https://archivportal-d.de
Final URL
https://www.archivportal-d.de/
HTTP status
200
HTTP version
HTTP/1.1
Response time
287 ms
HTML size
55.9 KB
Redirect chain
https://archivportal-d.de → https://www.archivportal-d.de/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does archivportal-d.de use?
archivportal-d.de is built with Drupal, Apache.
Is archivportal-d.de secure (HTTPS)?
Yes. archivportal-d.de uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 6, 2027.
Who hosts archivportal-d.de?
archivportal-d.de is hosted on ASN-FIZ - FIZ Karlsruhe - Leibniz-Institut fuer Informationsinfrastruktur GmbH, DE.
What is archivportal-d.de's SEO score?
archivportal-d.de scored 75/100 for SEO in the latest analysis (fair).
What is archivportal-d.de's overall website score?
archivportal-d.de has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
Is archivportal-d.de hiring?
archivportal-d.de has a careers page; check it directly for current openings.