srf.ch
Schweizer Radio und Fernsehen (SRF)
Last scanned Jul 21, 2026, 12:33 PM · 1 view
Overall score
Excellent
Top issues to fix
2 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.
Sluggish estimated load (3.7s)
PerformanceTarget under 3 seconds: enable compression and serve static assets from a CDN.
Summary
Steigen Sie ein in das Angebot aus Audios, Videos, Nachrichten und allen Sendungen von Schweizer Radio und Fernsehen. This website is hosted on RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance fair (70/100).
SEO
0 issue(s) found
Performance
3.70 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Schweizer Radio und Fernsehen (SRF)
- Description
- Steigen Sie ein in das Angebot aus Audios, Videos, Nachrichten und allen Sendungen von Schweizer Radio und Fernsehen.
- Canonical
- https://www.srf.ch/
- Language
- de
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- max-image-preview:large
- Manifest
- https://www.srf.ch/manifest.webmanifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN
- CDN provider
- —
- IP address
- 49.44.50.8
- ASN
- AS55836 (RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- www.srf.ch
- Valid from
- Jul 9, 2026
- Valid to
- Oct 7, 2026
- Days until expiry
- 77
- SAN domains
- www.srf.ch
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 30
Links
122 internal · 19 external · 0 broken
Images
77 total · 0 missing alt
Scripts / Styles
17 scripts · 12 stylesheets
JS / CSS size
704 KB · 1.1 KB
Page size
305 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 15
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://srf.ch
- Final URL
- https://www.srf.ch
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 3.69 s
- HTML size
- 305 KB
- Redirect chain
- https://srf.ch → https://www.srf.ch
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Frequently asked questions
- What technology does srf.ch use?
- We did not detect any specific technologies for srf.ch in the latest scan.
- Is srf.ch secure (HTTPS)?
- Yes. srf.ch uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 7, 2026.
- Who hosts srf.ch?
- srf.ch is hosted on RELIANCEJIO-IN - Reliance Jio Infocomm Limited, IN.
- What is srf.ch's SEO score?
- srf.ch scored 100/100 for SEO in the latest analysis (excellent).
- What is srf.ch's overall website score?
- srf.ch has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card