Skip to main content
SGSiteGraph

nabu.de

Wir sind die Naturschutzmacher*innen!

Last scanned Aug 1, 2026, 6:00 PM · 13 views

85

Overall score

Great

Summary

Der NABU ist seit 125 Jahren ein Zuhause für alle, die sich für unsere Natur und Umwelt engagieren. This website uses WordPress. SEO is good (80/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.

Der NABU ist seit 125 Jahren ein Zuhause für alle, die sich für unsere Natur und Umwelt engagieren. Egal ob im Pulli oder Anzug – Naturschutz kann jede*r.

Top issues to fix

9 issues found · 2 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

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

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • 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.

+3 more issues — details in the sections below.

80

SEO

3 issue(s) found

100

Performance

428 ms

65

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-1 overall since Jul 25, 2026

Overall
85
SEO
80
Security
65
Performance
100
Accessibility
100

Organization

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

Der NABU ist seit 125 Jahren ein Zuhause für alle, die sich für unsere Natur und Umwelt engagieren. Egal ob im Pulli oder Anzug – Naturschutz kann jede*r.

FacebookX (Twitter)FacebookInstagramYouTube

Contact

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

Meta tags

Title
Wir sind die Naturschutzmacher*innen!
Description
Der NABU ist seit 125 Jahren ein Zuhause für alle, die sich für unsere Natur und Umwelt engagieren. Egal ob im Pulli oder Anzug – Naturschutz kann jede*r.
Canonical
https://www.nabu.de/index.html
Language
de
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Wir sind die Naturschutzmacher*innen!
og:description
Der NABU ist seit 125 Jahren ein Zuhause für alle, die sich für unsere Natur und Umwelt engagieren. Egal ob im Pulli oder Anzug – Naturschutz kann jede*r. Machen Sie mit?
og:type
article
og:url
https://www.nabu.de/

Twitter Card

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

Technologies

Detected frameworks, languages, and tools.

PHPWordPressMeta PixelTikTok PixelApache

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
—
ASN
—

DNS records

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

TLS / SSL certificate

Version
TLS 1.3
Issuer
DigiCert Inc
Subject
*.nabu.de
Valid from
Jul 15, 2026
Valid to
Jan 29, 2027
Days until expiry
181
SAN domains
*.nabu.de, nabu.de

Security headers

  • Strict-Transport-SecurityMissing
  • 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 18 · H3 27

Links

120 internal · 23 external · 20 broken

Images

79 total · 5 missing alt

Scripts / Styles

12 scripts · 2 stylesheets

JS / CSS size

3.2 KB · 0 B

Page size

101 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://nabu.de
Final URL
https://www.nabu.de/
HTTP status
200
HTTP version
HTTP/2
Response time
426 ms
HTML size
101 KB
Redirect chain
https://nabu.de → https://www.nabu.de/

See something wrong on this report? Request a correction

Related websites

Same technology stack

perurail.com

Train to Machu Picchu | PeruRail - Official Tickets

92
wordpressapachephp

choisirleservicepublic.gouv.fr

Accueil | Choisir le service public

92
wordpressapachetiktok-pixel

wisconsin.edu

Universities of Wisconsin

89
wordpressapachephp

huyl.com

HUYL® | Premium LEGO® Wall Mounts & Display Solutions

88
wordpressphpapache

atone.be

atone（アトネ）｜トップシェア企業が提供する後払い決済

86
wordpressapachephp

nijigennomori.com

ホーム | 【公式】ニジゲンノモリ

84
wordpressapachegoogle-analytics
· CloudFront

Frequently asked questions

What technology does nabu.de use?
nabu.de is built with PHP, WordPress, Meta Pixel, TikTok Pixel, Apache.
Is nabu.de secure (HTTPS)?
Yes. nabu.de uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Jan 29, 2027.
Who hosts nabu.de?
Hosting provider information for nabu.de is not available yet.
What is nabu.de's SEO score?
nabu.de scored 80/100 for SEO in the latest analysis (great).
What is nabu.de's overall website score?
nabu.de has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
Has nabu.de's score changed over time?
nabu.de's overall score has declined by 1 point (from 86 to 85) since Jul 25, 2026.