ardalpha.de
ARD alpha: Lernen fürs Leben und die Welt verstehen | ARD alpha
Last scanned Aug 4, 2026, 4:00 AM · 11 views
Overall score
Great
Summary
ARD alpha macht euch fit für Schule, Ausbildung, Uni, Beruf und euren Alltag. This website uses Apache. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance good (80/100). Top issue: Title longer than 60 characters.
Bayerischer Rundfunk
ARD alpha macht euch fit für Schule, Ausbildung, Uni, Beruf und euren Alltag. Hier gibt es Lernangebote, Hintergrundwissen und Tipps, die euch weiterbringen.
Top issues to fix
8 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
306 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 27, 2026
- Overall
- 83
- SEO
- 80
- Security
- 75
- Performance
- 80
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Bayerischer Rundfunk
ARD alpha macht euch fit für Schule, Ausbildung, Uni, Beruf und euren Alltag. Hier gibt es Lernangebote, Hintergrundwissen und Tipps, die euch weiterbringen.
Meta tags
- Title
- ARD alpha: Lernen fürs Leben und die Welt verstehen | ARD alpha
- Description
- ARD alpha macht euch fit für Schule, Ausbildung, Uni, Beruf und euren Alltag. Hier gibt es Lernangebote, Hintergrundwissen und Tipps, die euch weiterbringen.
- Canonical
- Language
- de
- Charset
- utf-8
- Viewport
- width=device-width, user-scalable=yes, initial-scale=1.0, minimum-scale=1.0
- Robots meta
- index, follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
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
- DigiCert Inc
- Subject
- www.br.de
- Valid from
- Jan 12, 2026
- Valid to
- Jan 11, 2027
- Days until expiry
- 160
- SAN domains
- www.br.de, br.de, comments-staging.br24.de, comments.br24.de, www.ard-alpha.de, www.ardalpha.de, www.bayern3.de, www.br-klassik.de
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 14 · H3 238
Links
104 internal · 170 external · 20 broken
Images
238 total · 0 missing alt
Scripts / Styles
8 scripts · 3 stylesheets
JS / CSS size
2.1 KB · 0 B
Page size
345 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Missing canonical link
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://ardalpha.de
- Final URL
- https://www.ardalpha.de/index.html
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 299 ms
- HTML size
- 345 KB
- Redirect chain
- https://ardalpha.de → https://www.ardalpha.de/index.html
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does ardalpha.de use?
- ardalpha.de is built with Apache.
- Is ardalpha.de secure (HTTPS)?
- Yes. ardalpha.de uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Jan 11, 2027.
- Who hosts ardalpha.de?
- Hosting provider information for ardalpha.de is not available yet.
- What is ardalpha.de's SEO score?
- ardalpha.de scored 80/100 for SEO in the latest analysis (great).
- What is ardalpha.de's overall website score?
- ardalpha.de has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
- What company operates ardalpha.de?
- ardalpha.de is operated by Bayerischer Rundfunk. ARD alpha macht euch fit für Schule, Ausbildung, Uni, Beruf und euren Alltag. Hier gibt es Lernangebote, Hintergrundwissen und Tipps, die euch weiterbringen.
- Has ardalpha.de's score changed over time?
- ardalpha.de's overall score has declined by 3 points (from 86 to 83) since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card