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SGSiteGraph

onleihe.de

divibib.com

Last scanned Jul 26, 2026, 5:47 AM

74

Overall score

Fair

Summary

This website uses Nginx hosted on DTAG - Deutsche Telekom AG, DE. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance fair (50/100). Top issue: Missing meta description.

Germany
Hosted on DTAG - Deutsche Telekom AG, DE

Top issues to fix

5 issues found · 3 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • 2 cookies without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • No structured data (JSON-LD) found

    SEO

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

70

SEO

3 issue(s) found

50

Performance

2.43 s

90

Security

HTTPS & header checks

90

Accessibility

1 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.

Contact

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

Meta tags

Title
divibib.com
Description
Canonical
https://www.divibib.com/informationen-fuer-nutzer-innen/c-1819
Language
de
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Informationen für Nutzer*innen der Onleihe
og:description
ekz Bibliotheksservice GmbH
og:type
website
og:url
https://www.divibib.com/informationen-fuer-nutzer-innen/c-1819

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

CDN provider
IP address
87.137.73.48
ASN
AS3320 (DTAG - Deutsche Telekom AG, DE)

DNS records

TypeValue
A
  • 87.137.73.48
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Sectigo Limited
Subject
divibib.com
Valid from
Apr 21, 2026
Valid to
Nov 5, 2026
Days until expiry
102
SAN domains
divibib.com, www.divibib.com

Security headers

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

Compression: none · 2 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

3 scripts · 2 stylesheets

JS / CSS size

3.5 MB · 335 KB

Page size

272 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
0
sitemap.xml
Found
URLs in sitemap
263

SEO issues

  • Missing meta description
  • No H1 heading found
  • No structured data (JSON-LD) found

Accessibility issues

  • No H1 heading found

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://onleihe.de
Final URL
https://www.divibib.com/informationen-fuer-nutzerinnen/c-1819
HTTP status
200
HTTP version
HTTP/1.1
Response time
2.43 s
HTML size
272 KB
Redirect chain
https://onleihe.de → https://www.divibib.com/informationen-fuer-nutzerinnen/c-1819

See something wrong on this report? Request a correction

Frequently asked questions

What technology does onleihe.de use?
onleihe.de is built with Nginx.
Is onleihe.de secure (HTTPS)?
Yes. onleihe.de uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Nov 5, 2026.
Who hosts onleihe.de?
onleihe.de is hosted on DTAG - Deutsche Telekom AG, DE.
What is onleihe.de's SEO score?
onleihe.de scored 70/100 for SEO in the latest analysis (fair).
What is onleihe.de's overall website score?
onleihe.de has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.
Is onleihe.de hiring?
onleihe.de has a careers page; check it directly for current openings.