letras.mus.br
LETRAS.MUS.BR - Letras de músicas
Last scanned Jul 18, 2026, 8:49 PM
Overall score
Excellent
Top issues to fix
5 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.
TLS certificate expires in 18 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
Summary
O site de música mais acessado pelos brasileiros oferece letras, traduções, cifras e o melhor player para ouvir músicas e assistir clipes com legenda. This website uses Google Ads hosted on AKAMAI-ASN1 - Akamai International B.V., NL. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance excellent (100/100). Top issue: sitemap.xml not found.
SEO
1 issue(s) found
Performance
235 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- LETRAS.MUS.BR - Letras de músicas
- Description
- O site de música mais acessado pelos brasileiros oferece letras, traduções, cifras e o melhor player para ouvir músicas e assistir clipes com legenda.
- Canonical
- https://www.letras.mus.br/
- Language
- pt-br
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
- https://www.letras.mus.br/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AKAMAI-ASN1 - Akamai International B.V., NL
- CDN provider
- —
- IP address
- 23.54.81.113
- ASN
- AS20940 (AKAMAI-ASN1 - Akamai International B.V., NL)
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.cifraclub.com.br
- Valid from
- May 8, 2026
- Valid to
- Aug 6, 2026
- Days until expiry
- 18
- SAN domains
- akamai-img.sscdn.co, akamai.sscdn.co, api.cifraclub.com.br, api.letras.mus.br, api.ouvirmusica.com.br, api.palcomp3.com, api.palcomp3.com.br, cdn-academy.cifraclub.com.br, forum.cifraclub.com.br, image.sscdn.co, m.cifraclub.com, m.cifraclub.com.br, m.letras.com, m.letras.mus.br, m.wechords.com, solr.sscdn.co, stream.sscdn.co, www.cifraclub.com, www.cifraclub.com.br, www.letras.com, www.letras.mus.br, www.lyricslayers.com, www.ouvirmusica.com.br, www.palcomp3.com, www.palcomp3.com.br, www.wechords.com
Security headers
- Strict-Transport-SecurityEnabled
- 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 10 · H3 2
Links
80 internal · 9 external · 0 broken
Images
38 total · 0 missing alt
Scripts / Styles
12 scripts · 0 stylesheets
JS / CSS size
12.5 KB · 25.7 KB
Page size
99.5 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 13
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Careers
| Role | Location | Posted |
|---|---|---|
| Mais tocadas | — | — |
| A Última Luz | — | — |
| Estou Te Esperando | — | — |
| O Amanhã | — | — |
| Os Tempos Que Não Voltam Mais | — | — |
| Peça Chave | — | — |
Scan details
- Requested URL
- https://letras.mus.br
- Final URL
- https://www.letras.mus.br/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 233 ms
- HTML size
- 99.5 KB
- Redirect chain
- https://letras.mus.br → https://www.letras.mus.br/
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Frequently asked questions
- What technology does letras.mus.br use?
- letras.mus.br is built with Google Ads.
- Is letras.mus.br secure (HTTPS)?
- Yes. letras.mus.br uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 6, 2026.
- Who hosts letras.mus.br?
- letras.mus.br is hosted on AKAMAI-ASN1 - Akamai International B.V., NL.
- What is letras.mus.br's SEO score?
- letras.mus.br scored 95/100 for SEO in the latest analysis (excellent).
- What is letras.mus.br's overall website score?
- letras.mus.br has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
- Is letras.mus.br hiring?
- Yes. letras.mus.br has 6 open roles listed on their careers page.
OpenGraph & Twitter Card
OpenGraph
Twitter Card