What technology does stern.de use?

We did not detect any specific technologies for stern.de in the latest scan.

Is stern.de secure (HTTPS)?

Yes. stern.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 20, 2026.

Hosting provider information for stern.de is not available yet.

What is stern.de's SEO score?

stern.de scored 90/100 for SEO in the latest analysis (excellent).

What is stern.de's overall website score?

stern.de has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.

Has stern.de's score changed over time?

stern.de's overall score has improved by 3 points (from 87 to 90) since Jul 21, 2026.

stern.de

Nachrichten, Hintergründe & Reportagen | STERN.de

Last scanned Jul 29, 2026, 3:00 PM · 8 views

Overall score

Excellent

Summary

Auf STERN.DE finden Sie News, spannende Hintergründe sowie bildstarke Reportagen aus allen Bereichen: Von Politik und Wirtschaft bis Kultur und Wissenschaft. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance good (80/100). Top issue: robots.txt not found.

Auf STERN.DE finden Sie News, spannende Hintergründe sowie bildstarke Reportagen aus allen Bereichen: Von Politik und Wirtschaft bis Kultur und Wissenschaft.

Top issues to fix

5 issues found

Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 cookie 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.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

2 issue(s) found

Performance

2.15 s

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

+3 overall since Jul 21, 2026

Overall: 90
SEO: 90
Security: 90
Performance: 80
Accessibility: 100

Organization

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

Auf STERN.DE finden Sie News, spannende Hintergründe sowie bildstarke Reportagen aus allen Bereichen: Von Politik und Wirtschaft bis Kultur und Wissenschaft.

Facebook Instagram X (Twitter)YouTube

Meta tags

Title: Nachrichten, Hintergründe & Reportagen | STERN.de
Description: Auf STERN.DE finden Sie News, spannende Hintergründe sowie bildstarke Reportagen aus allen Bereichen: Von Politik und Wirtschaft bis Kultur und Wissenschaft.
Canonical: https://www.stern.de/
Language: de
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0
Robots meta: noarchive, max-snippet:-1, max-image-preview:large, max-video-preview:-1
Manifest: https://www.stern.de/public/manifest-O2IH675K.json

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: www.stern.de
Valid from: Jun 22, 2026
Valid to: Sep 20, 2026
Days until expiry: 52
SAN domains: www.stern.de

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 1 · H2 23 · H3 137

Links

322 internal · 22 external · 20 broken

Images

129 total · 0 missing alt

Scripts / Styles

8 scripts · 1 stylesheets

JS / CSS size

4.2 KB · 12.8 KB

Page size

449 KB

Robots.txt & Sitemap

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

SEO issues

robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://stern.de
Final URL: https://www.stern.de/
HTTP status: 200
HTTP version: HTTP/2
Response time: 2.14 s
HTML size: 449 KB
Redirect chain: https://stern.de → https://www.stern.de/

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Frequently asked questions

What technology does stern.de use?: We did not detect any specific technologies for stern.de in the latest scan.
Is stern.de secure (HTTPS)?: Yes. stern.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 20, 2026.
Who hosts stern.de?: Hosting provider information for stern.de is not available yet.
What is stern.de's SEO score?: stern.de scored 90/100 for SEO in the latest analysis (excellent).
What is stern.de's overall website score?: stern.de has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
Has stern.de's score changed over time?: stern.de's overall score has improved by 3 points (from 87 to 90) since Jul 21, 2026.