musicca.com
Musicca – Learn music theory for free
Last scanned Aug 2, 2026, 10:00 AM · 8 views
Overall score
Great
Summary
Musicca enhances your ability to read, write, and play music through effective music theory exercises and engaging content. This website uses Google Analytics behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
Musicca enhances your ability to read, write, and play music through effective music theory exercises and engaging content. For free, forever.
Top issues to fix
7 issues found · 2 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 X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
+1 more issue — details in the sections below.
SEO
3 issue(s) found
Performance
815 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 26, 2026
- Overall
- 88
- SEO
- 80
- Security
- 75
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Musicca enhances your ability to read, write, and play music through effective music theory exercises and engaging content. For free, forever.
Meta tags
- Title
- Musicca – Learn music theory for free
- Description
- Musicca enhances your ability to read, write, and play music through effective music theory exercises and engaging content. For free, forever.
- Canonical
- https://www.musicca.com
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width,user-scalable=1,initial-scale=1.0,minimum-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- 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
- Google Trust Services
- Subject
- musicca.com
- Valid from
- Jun 17, 2026
- Valid to
- Sep 15, 2026
- Days until expiry
- 43
- SAN domains
- musicca.com, *.musicca.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 3 · H3 0
Links
83 internal · 1 external · 20 broken
Images
4 total · 0 missing alt
Scripts / Styles
8 scripts · 2 stylesheets
JS / CSS size
851 B · 13.3 KB
Page size
42.3 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://musicca.com
- Final URL
- https://www.musicca.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 815 ms
- HTML size
- 42.3 KB
- Redirect chain
- https://musicca.com → https://www.musicca.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does musicca.com use?
- musicca.com is built with jQuery, Google Analytics.
- Is musicca.com secure (HTTPS)?
- Yes. musicca.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 15, 2026.
- Who hosts musicca.com?
- Hosting provider information for musicca.com is not available yet.
- What is musicca.com's SEO score?
- musicca.com scored 80/100 for SEO in the latest analysis (great).
- What is musicca.com's overall website score?
- musicca.com has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
- Has musicca.com's score changed over time?
- musicca.com's overall score has declined by 3 points (from 91 to 88) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card