What technology does rbb24.de use?

We did not detect any specific technologies for rbb24.de in the latest scan.

Is rbb24.de secure (HTTPS)?

Yes. rbb24.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 25, 2026.

Hosting provider information for rbb24.de is not available yet.

What is rbb24.de's SEO score?

rbb24.de scored 85/100 for SEO in the latest analysis (great).

What is rbb24.de's overall website score?

rbb24.de has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.

Has rbb24.de's score changed over time?

rbb24.de's overall score has declined by 2 points (from 90 to 88) since Jul 26, 2026.

rbb24.de

rbb24 - Nachrichten aus Berlin und Brandenburg

Last scanned Aug 2, 2026, 3:00 AM · 4 views

Overall score

Great

Summary

rbb|24 ist das Informationsportal für Berlin und Brandenburg. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (90/100). Top issue: Missing OpenGraph tags.

rbb|24 ist das Informationsportal für Berlin und Brandenburg. Nachrichten, Videos und Livestreams aus Politik, Wirtschaft, Sport + Kultur.

Top issues to fix

7 issues found · 1 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
TLS certificate expires in 23 days
Security
Renew soon or enable auto-renewal to avoid a browser-warning outage.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing OpenGraph tags
SEO
Add og:title/og:description/og:image so shared links render a proper preview card.
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.

+1 more issue — details in the sections below.

SEO

3 issue(s) found

Performance

276 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-2 overall since Jul 26, 2026

Overall: 88
SEO: 85
Security: 80
Performance: 90
Accessibility: 100

Organization

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

rbb|24 ist das Informationsportal für Berlin und Brandenburg. Nachrichten, Videos und Livestreams aus Politik, Wirtschaft, Sport + Kultur.

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Meta tags

Title: rbb24 - Nachrichten aus Berlin und Brandenburg
Description: rbb|24 ist das Informationsportal für Berlin und Brandenburg. Nachrichten, Videos und Livestreams aus Politik, Wirtschaft, Sport + Kultur.
Canonical: https://www.rbb24.de/
Language: de
Charset: UTF-8
Viewport: width=device-width, initial-scale=1.0, interactive-widget=resizes-visual
Robots meta
Manifest

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.rbb-online.de
Valid from: May 27, 2026
Valid to: Aug 25, 2026
Days until expiry: 23
SAN domains: www.antennebrandenburg.de, www.fritz.de, www.inforadio.de, www.ohrenbaer.de, www.radiodrei.de, www.radioeins.de, www.rbb-online.de, www.rbb24.de, www.rbb888.de, www.sandmann.de

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 113 · H3 29

Links

160 internal · 40 external · 20 broken

Images

180 total · 4 missing alt

Scripts / Styles

7 scripts · 3 stylesheets

JS / CSS size

362 B · 0 B

Page size

397 KB

Robots.txt & Sitemap

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

SEO issues

Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://rbb24.de
Final URL: https://www.rbb24.de/
HTTP status: 200
HTTP version: HTTP/2
Response time: 268 ms
HTML size: 397 KB
Redirect chain: https://rbb24.de → https://www.rbb24.de/

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Frequently asked questions

What technology does rbb24.de use?: We did not detect any specific technologies for rbb24.de in the latest scan.
Is rbb24.de secure (HTTPS)?: Yes. rbb24.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 25, 2026.
Who hosts rbb24.de?: Hosting provider information for rbb24.de is not available yet.
What is rbb24.de's SEO score?: rbb24.de scored 85/100 for SEO in the latest analysis (great).
What is rbb24.de's overall website score?: rbb24.de has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
Has rbb24.de's score changed over time?: rbb24.de's overall score has declined by 2 points (from 90 to 88) since Jul 26, 2026.