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airliners.de

Luftverkehrs-Nachrichtenportal - airliners.de

Last scanned Jul 26, 2026, 12:49 PM

79

Overall score

Fair

Summary

airliners.de, das Verkehrsluftfahrt Branchenportal bietet Ihnen einen jederzeit aktuellen Überblick der wichtigsten Branchenthemen. This website is hosted on Cloudflare. SEO is good (75/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: No H1 heading found.

airliners.de, das Verkehrsluftfahrt Branchenportal bietet Ihnen einen jederzeit aktuellen Überblick der wichtigsten Branchenthemen.

United States
Hosted on Cloudflare

Top issues to fix

7 issues found · 3 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.

  • 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.

  • 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.

  • No structured data (JSON-LD) found

    SEO

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

+1 more issue — details in the sections below.

75

SEO

3 issue(s) found

90

Performance

238 ms

65

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.

Organization

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

airliners.de, das Verkehrsluftfahrt Branchenportal bietet Ihnen einen jederzeit aktuellen Überblick der wichtigsten Branchenthemen.

Meta tags

Title
Luftverkehrs-Nachrichtenportal - airliners.de
Description
airliners.de, das Verkehrsluftfahrt Branchenportal bietet Ihnen einen jederzeit aktuellen Überblick der wichtigsten Branchenthemen.
Canonical
https://www.airliners.de
Language
de
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
index,follow,noodp,noydir
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
airliners.de - Luftverkehrs-Nachrichtenportal
og:description
airliners.de, das Verkehrsluftfahrt Branchenportal bietet Ihnen einen jederzeit aktuellen Überblick der wichtigsten Branchenthemen.
og:type
article
og:url
https://www.airliners.de

Twitter Card

twitter:card
summary_large_image
twitter:title
airliners.de - Luftverkehrs-Nachrichtenportal
twitter:description
airliners.de, das Verkehrsluftfahrt Branchenportal bietet Ihnen einen jederzeit aktuellen Überblick der wichtigsten Branchenthemen.

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider
Cloudflare
CDN provider
Cloudflare
IP address
104.26.1.30
ASN
AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)

DNS records

TypeValue
A
  • 104.26.1.30
  • 104.26.0.30
  • 172.67.72.144
AAAA
  • 2606:4700:20::ac43:4890
  • 2606:4700:20::681a:1e
  • 2606:4700:20::681a:11e
MX
  • mxlb.ispgateway.de
TXT
  • v=spf1 mx a include:ispgateway.de ip4:109.239.52.248 ip4:188.93.10.14 ~all
NS
CAA
CNAME
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
airliners.de
Valid from
Jun 29, 2026
Valid to
Sep 27, 2026
Days until expiry
60
SAN domains
*.airliners.de, airliners.de

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 137 · H3 4

Links

161 internal · 18 external · 0 broken

Images

106 total · 1 missing alt

Scripts / Styles

15 scripts · 5 stylesheets

JS / CSS size

7.8 KB · 282 B

Page size

579 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
32
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • No H1 heading found
  • No structured data (JSON-LD) found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://airliners.de
Final URL
https://www.airliners.de/
HTTP status
200
HTTP version
HTTP/2
Response time
227 ms
HTML size
579 KB
Redirect chain
https://airliners.de → https://www.airliners.de/

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Frequently asked questions

What technology does airliners.de use?
We did not detect any specific technologies for airliners.de in the latest scan.
Is airliners.de secure (HTTPS)?
Yes. airliners.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 27, 2026.
Who hosts airliners.de?
airliners.de is hosted on Cloudflare, behind Cloudflare CDN.
What is airliners.de's SEO score?
airliners.de scored 75/100 for SEO in the latest analysis (fair).
What is airliners.de's overall website score?
airliners.de has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.