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SGSiteGraph

intevation.org

Intevation: Main Page

Last scanned Jul 26, 2026, 5:47 AM

79

Overall score

Fair

Summary

SEO is fair (60/100) and accessibility is good (85/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

12 issues found · 4 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 meta description

    SEO

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

  • Missing viewport meta tag

    Accessibility

    Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.

  • Missing X-Content-Type-Options header

    Security

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

  • Missing canonical link

    SEO

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

+6 more issues — details in the sections below.

60

SEO

6 issue(s) found

100

Performance

162 ms

75

Security

HTTPS & header checks

85

Accessibility

2 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.

Meta tags

Title
Intevation: Main Page
Description
Canonical
Language
Charset
ISO-8859-1
Viewport
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.

No technologies detected.

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
Let's Encrypt
Subject
*.intevation.de
Valid from
Jun 5, 2026
Valid to
Sep 3, 2026
Days until expiry
36
SAN domains
*.intevation.de, *.intevation.net, *.intevation.org, intevation.de, intevation.net, intevation.org

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 2

Links

10 internal · 15 external · 20 broken

Images

12 total · 0 missing alt

Scripts / Styles

0 scripts · 3 stylesheets

JS / CSS size

0 B · 0 B

Page size

7.3 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
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
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • Missing <html lang> attribute
  • Missing viewport meta tag

Scan details

Requested URL
https://intevation.org
Final URL
https://intevation.org
HTTP status
200
HTTP version
HTTP/1.1
Response time
162 ms
HTML size
7.3 KB
Redirect chain
https://intevation.org

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Frequently asked questions

What technology does intevation.org use?
We did not detect any specific technologies for intevation.org in the latest scan.
Is intevation.org secure (HTTPS)?
Yes. intevation.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 3, 2026.
Who hosts intevation.org?
Hosting provider information for intevation.org is not available yet.
What is intevation.org's SEO score?
intevation.org scored 60/100 for SEO in the latest analysis (fair).
What is intevation.org's overall website score?
intevation.org has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.