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dlr.de

https://dlr.de· First analyzed 13 Feb 2026· Updated 13 Feb 2026
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dlr.de
Desktop screenshot of dlr.de
Mobile screenshot of dlr.de
Mobile

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Hosting Provider

IP Address

194.94.201.30

Server Location

🇩🇪 Bonn, Germany

ASN

AS680

Organization

Deutsches Zentrum fuer Luft- und Raumfahrt e.V., Euroindustriepark, Muenchen

CDN

Varnish

Nameservers

dns-3.dfn.de.ns3.dlr.de.dns-1.dfn.de.ns4.dlr.de.+1 more

Performance

Page Speed

4.1 MB
30 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Deutsches Zentrum fuer Luft- und Raumfahrt e.V., Euroindustriepark, Muenchen
CDN
Varnish

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

4 Technologies Detected

Meta Frameworks

1

CSS Frameworks

1

SEO Analysis

D52/100
9
3
2
D
dlr.dedlr.de

Deutsches Zentrum für Luft- und Raumfahrt

Das Deutsche Zentrum für Luft- und Raumfahrt (DLR) ist das Forschungszentrum der Bundesrepublik Deutschland für Luft- und Raumfahrt. Seine Forschungs- und En...

Description truncated.
Title Length41 chars

Recommended: 50-60 chars

Description Length296 chars

Recommended: 120-160 chars

Issues (2)

  • Missing H1 tag - every page should have one H1
  • Many images missing alt text (15/26)

Crawlability

Sitemap

Type: index

32 URLs

robots.txt

5 rules

Sitemap reference found

Allows all crawlers

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Sponsored

B

Security Score

71%Good
Static / Informational

HTTPS

No WAF

264d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Hellenic Academic and Research Institutions CA

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

05.11.2025

Valid Until

05.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (4)

www.dlr.dedlr.deweb-datastore.dlr.dewww.web-datastore.dlr.de

SHA-256 Fingerprint

F8:40:5E:46:93:71:E6:B7:72:8D:AC:FB:FD:91:10:F4:D3:36:93:61...

Recommendations

Security recommendation preview

HTTP Headers

Developer Console

age
37
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
date
Fri, 13 Feb 2026 19:59:20 GMT
etag
W/"8ff43-pobhKVJuFn2pcXsD1f9FLfxDy+k"
transfer-encoding
chunked
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

mailin.dlr.de

Domain Information

dlr.de

Last Updated

01.03.2018

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Privacy policy page linked

Typography & Readability

Frutiger LT Pro

63/100
Readability
/30
32/40

18px · LH 1.33

Hierarchy
/20
8/25
WCAG
/25
15/15

Contrast: undefined

Performance
/25
13/20

1 font

Heading Font

Frutiger LT Pro

Sans

Body Font

Frutiger LT Pro

Sans18px

Contrast Ratio

--

Reading Comfort

~35 CPL

Needs attention
30px
h2
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Good performance: Using 1 font families keeps load times fast.

✅ Consistent design: Single font family with weight variations is a modern best practice.

✅ Smart font loading: Using font-display: swap prevents invisible text during load.

✅ Protected text on images: Using gradient for readability.

⚠️ Cramped layout: 33 elements lack adequate spacing.

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

4 Resources

3
Scripts
1
Styles
3
Async
0
Defer

Top Script Sources

local(3)

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Last analyzed: 13 Feb 2026 at 20:00

Historical Analysis & Change Tracking