Skip to main content
SGSiteGraph

dfs.de

Startpage | DFS Deutsche Flugsicherung GmbH

Last scanned Jul 27, 2026, 12:43 PM · 1 view

91

Overall score

Excellent

Summary

This website uses Apache hosted on Azure. SEO is good (75/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Missing meta description.

Germany
Hosted on Azure

Top issues to fix

4 issues found · 2 high priority

  • 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.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

75

SEO

3 issue(s) found

100

Performance

402 ms

100

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.

X (Twitter)LinkedIn

Contact

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

Source: https://dfs.de/homepage/en/contact/

Meta tags

Title
Startpage | DFS Deutsche Flugsicherung GmbH
Description
Canonical
https://dfs.de/homepage/en/
Language
en
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0, user-scalable=1
Robots meta
Manifest
https://dfs.de/homepage/en/app-manifest.webmanifest

OpenGraph & Twitter Card

OpenGraph

og:title
Startpage
og:description
—
og:type
website
og:url
https://dfs.de/homepage/en/

Twitter Card

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

Technologies

Detected frameworks, languages, and tools.

Apache

Hosting & CDN

Hosting provider
Azure
CDN provider
—
IP address
194.49.206.0
ASN
AS8075 (MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US)

DNS records

TypeValue
A
  • 194.49.206.0
AAAA—
MX
  • dfs-de.mail.protection.outlook.com
TXT—
NS
  • ns2-05.azure-dns.net
  • ns3-05.azure-dns.org
  • ns4-05.azure-dns.info
  • ns1-05.azure-dns.com
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
Sectigo Limited
Subject
*.dfs.de
Valid from
Sep 8, 2025
Valid to
Sep 8, 2026
Days until expiry
43
SAN domains
*.dfs.de, dfs.de

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 0 · H2 6 · H3 10

Links

47 internal · 4 external · 0 broken

Images

16 total · 0 missing alt

Scripts / Styles

26 scripts · 1 stylesheets

JS / CSS size

15.2 KB · 462 B

Page size

83.3 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Found
URLs in sitemap
1152

SEO issues

  • Missing meta description
  • No H1 heading found
  • robots.txt not found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://dfs.de
Final URL
https://dfs.de/homepage/en/
HTTP status
200
HTTP version
HTTP/2
Response time
401 ms
HTML size
83.3 KB
Redirect chain
https://dfs.de → https://dfs.de/homepage/ → https://dfs.de/homepage/en/

See something wrong on this report? Request a correction

Related websites

Same technology stack

lucerna-chem.ch

Lucerna-Chem AG

100
wordpressapachegoogle-analytics
HOSTPOINT-AS - Hostpoint AG, CH

rebounce.ai

rebounce.ai | AI-based Bounce Management for E-Commerce

100
apachephp
HETZNER-AS - Hetzner Online GmbH, DE

ebi.ac.uk

EMBL-EBI homepage | EMBL-EBI

100
wordpressapachegoogle-analytics
JANET - Jisc Services Limited, GB

uwplatt.edu

University of Wisconsin-Platteville | College in Wisconsin

100
apachedrupal
BRUWS-AS3128 - University of Wisconsin System, US

dgb.de

Deutscher Gewerkschaftsbund | DGB

100
apache
HETZNER-AS - Hetzner Online GmbH, DE

voicemod.net

Free Real Time Voice Changer for PC & Mac | Voicemod

100
wordpressapachejquery
Fastly· Fastly

Same hosting provider

cun.es

Clínica Universidad de Navarra | Centrados en el paciente

100
google-analytics
Azure

tre.se

Tre Sverige - Över 2,9 miljoner kunder | Tre

100
nextjsgatsby
Azure· Vercel

online.no

Online – E-post og nettmagasin fra Telenor

100
nuxtvue
Azure

dmgmori.com

DMG MORI India

99
Azure

blogdumoderateur.com

BDM

99
wordpressjquery
Azure

activemind.de

Datenschutz - Informationssicherheit - KI | activeMind AG

99
wordpressjquerytailwindcss
Azure

Frequently asked questions

What technology does dfs.de use?
dfs.de is built with Apache.
Is dfs.de secure (HTTPS)?
Yes. dfs.de uses TLS 1.2 with a certificate issued by Sectigo Limited, valid until Sep 8, 2026.
Who hosts dfs.de?
dfs.de is hosted on Azure.
What is dfs.de's SEO score?
dfs.de scored 75/100 for SEO in the latest analysis (fair).
What is dfs.de's overall website score?
dfs.de has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.