aubio.org
aubio, a library for audio labelling
Last scanned Aug 24, 2026, 1:21 PM
Overall score
Great
Summary
aubio, a collection of algorithms and tools to extract musical meaning from audio signals, such as tempo, pitch, and onset. This website uses Apache hosted on OVH - OVH SAS, FR. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing canonical link.
aubio, a collection of algorithms and tools to extract musical meaning from audio signals, such as tempo, pitch, and onset
- France
- Hosted on OVH - OVH SAS, FR
Top issues to fix
7 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.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
+1 more issue — details in the sections below.
SEO
3 issue(s) found
Performance
119 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
aubio, a collection of algorithms and tools to extract musical meaning from audio signals, such as tempo, pitch, and onset
Contact
Email, phone, and address published on this site's own pages.
- contact@aubio.org
Source: https://aubio.org/contact
Meta tags
- Title
- aubio, a library for audio labelling
- Description
- aubio, a collection of algorithms and tools to extract musical meaning from audio signals, such as tempo, pitch, and onset
- Canonical
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- OVH - OVH SAS, FR
- CDN provider
- —
- IP address
- 94.23.252.31
- ASN
- AS16276 (OVH - OVH SAS, FR)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Let's Encrypt
- Subject
- aubio.org
- Valid from
- Jun 30, 2026
- Valid to
- Sep 28, 2026
- Days until expiry
- 34
- SAN domains
- aubio.org, www.aubio.org
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 6 · H3 0
Links
13 internal · 24 external · 1 broken
Images
2 total · 0 missing alt
Scripts / Styles
2 scripts · 1 stylesheets
JS / CSS size
4.2 KB · 2.3 KB
Page size
5.6 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 7
SEO issues
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://aubio.org
- Final URL
- https://aubio.org
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 119 ms
- HTML size
- 5.6 KB
- Redirect chain
- https://aubio.org
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Frequently asked questions
- What technology does aubio.org use?
- aubio.org is built with Apache.
- Is aubio.org secure (HTTPS)?
- Yes. aubio.org uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Sep 28, 2026.
- Who hosts aubio.org?
- aubio.org is hosted on OVH - OVH SAS, FR.
- What is aubio.org's SEO score?
- aubio.org scored 80/100 for SEO in the latest analysis (great).
- What is aubio.org's overall website score?
- aubio.org has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card