staatsoper.de
Bayerische Staatsoper
Last scanned Aug 4, 2026, 5:00 AM · 11 views
Overall score
Fair
Summary
This website uses Cloudflare Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores good (80/100) and performance good (80/100). Top issue: Missing meta description.
- United States
- Hosted on Cloudflare
Top issues to fix
10 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+4 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
306 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
0 overall since Jul 27, 2026
- Overall
- 76
- SEO
- 60
- Security
- 80
- Performance
- 80
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Bayerische Staatsoper
- Description
- Canonical
- Language
- Charset
- utf-8
- Viewport
- width=device-width,initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.20.35.254
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- www.staatsoper.de
- Valid from
- Jun 27, 2026
- Valid to
- Sep 25, 2026
- Days until expiry
- 52
- SAN domains
- www.staatsoper.de
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 0 · H3 0
Links
1 internal · 4 external · 1 broken
Images
0 total · 0 missing alt
Scripts / Styles
1 scripts · 0 stylesheets
JS / CSS size
30.9 KB · 386 KB
Page size
394 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 10
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- Missing <html lang> attribute
Scan details
- Requested URL
- https://staatsoper.de
- Final URL
- https://www.staatsoper.de/
- HTTP status
- 403
- HTTP version
- HTTP/2
- Response time
- 298 ms
- HTML size
- 394 KB
- Redirect chain
- https://staatsoper.de → https://www.staatsoper.de/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does staatsoper.de use?
- staatsoper.de is built with Cloudflare Analytics.
- Is staatsoper.de secure (HTTPS)?
- Yes. staatsoper.de uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 25, 2026.
- Who hosts staatsoper.de?
- staatsoper.de is hosted on Cloudflare, behind Cloudflare CDN.
- What is staatsoper.de's SEO score?
- staatsoper.de scored 60/100 for SEO in the latest analysis (fair).
- What is staatsoper.de's overall website score?
- staatsoper.de has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.
- Has staatsoper.de's score changed over time?
- staatsoper.de's overall score has stayed steady at 76/100 since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card