digitalconcerthall.com
The Digital Concert Hall of the Berliner Philharmoniker
Last scanned Aug 4, 2026, 4:00 AM · 14 views
Overall score
Great
Summary
The Digital Concert Hall of the Berliner Philharmoniker. This website uses Apache hosted on AWS behind CloudFront CDN. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance good (85/100). Top issue: Missing meta description.
Digital Concert Hall
The Digital Concert Hall of the Berliner Philharmoniker
- United States
- Hosted on AWS
Top issues to fix
6 issues found · 3 high priority
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.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
3 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
4 issue(s) found
Performance
392 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
0 overall since Jul 27, 2026
- Overall
- 83
- SEO
- 70
- Security
- 90
- Performance
- 85
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
Digital Concert Hall
The Digital Concert Hall of the Berliner Philharmoniker
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- The Digital Concert Hall of the Berliner Philharmoniker
- Description
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
- https://www.digitalconcerthall.com/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 18.66.41.18
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- digitalconcerthall.com
- Valid from
- Dec 24, 2025
- Valid to
- Jan 22, 2027
- Days until expiry
- 171
- SAN domains
- digitalconcerthall.com, *.digitalconcerthall.com, static.tv.digitalconcerthall.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
17 internal · 12 external · 3 broken
Images
3 total · 0 missing alt
Scripts / Styles
14 scripts · 5 stylesheets
JS / CSS size
1.3 MB · 99.2 KB
Page size
16.1 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Missing meta description
- Missing canonical link
- No H1 heading found
- Missing OpenGraph tags
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://digitalconcerthall.com
- Final URL
- https://www.digitalconcerthall.com/en
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 392 ms
- HTML size
- 16.1 KB
- Redirect chain
- https://digitalconcerthall.com → https://www.digitalconcerthall.com/ → https://www.digitalconcerthall.com/en
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Frequently asked questions
- What technology does digitalconcerthall.com use?
- digitalconcerthall.com is built with Apache.
- Is digitalconcerthall.com secure (HTTPS)?
- Yes. digitalconcerthall.com uses TLS 1.3 with a certificate issued by Amazon, valid until Jan 22, 2027.
- Who hosts digitalconcerthall.com?
- digitalconcerthall.com is hosted on AWS, behind CloudFront CDN.
- What is digitalconcerthall.com's SEO score?
- digitalconcerthall.com scored 70/100 for SEO in the latest analysis (fair).
- What is digitalconcerthall.com's overall website score?
- digitalconcerthall.com has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
- What company operates digitalconcerthall.com?
- digitalconcerthall.com is operated by Digital Concert Hall. The Digital Concert Hall of the Berliner Philharmoniker
- Has digitalconcerthall.com's score changed over time?
- digitalconcerthall.com's overall score has stayed steady at 83/100 since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card