Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 104.18.14.231 |
| Software del servidor | cloudflare |
| CDN | Cloudflare |
| Compresión | gzip |
|
🕐 🔴 Respuesta muy lenta (3787 ms) | El tiempo de respuesta supera los 3 segundos. Esto afecta gravemente al SEO y la experiencia de usuario. |
|
ℹ 🔵 Falta HSTS | No se ha configurado HTTP Strict Transport Security. Recomendado para sitios HTTPS. |
|
ℹ 🔵 Falta Content Security Policy | No se ha configurado CSP. Ayuda a prevenir ataques XSS e inyección de contenido. |
|
ℹ 🔵 Falta X-Frame-Options | El sitio puede ser incrustado en iframes por terceros (riesgo de clickjacking). |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 104.18.14.231
Software del servidor cloudflare
CDN Cloudflare
Compresión gzip
🕐 🔴 Respuesta muy lenta (3787 ms) El tiempo de respuesta supera los 3 segundos. Esto afecta gravemente al SEO y la experiencia de usuario.
ℹ 🔵 Falta HSTS No se ha configurado HTTP Strict Transport Security. Recomendado para sitios HTTPS.
ℹ 🔵 Falta Content Security Policy No se ha configurado CSP. Ayuda a prevenir ataques XSS e inyección de contenido.
ℹ 🔵 Falta X-Frame-Options El sitio puede ser incrustado en iframes por terceros (riesgo de clickjacking).
Rendimiento
| Resolución DNS | 17.7 ms |
| Conexión TCP | 19.4 ms |
| Negociación TLS | 10.8 ms |
| Tiempo hasta el primer byte (TTFB) | 3764.4 ms |
| Descarga de contenido | 23 ms |
| Tiempo total de respuesta | 3787.4 ms |
Resolución DNS 17.7 ms
Conexión TCP 19.4 ms
Negociación TLS 10.8 ms
Tiempo hasta el primer byte (TTFB) 3764.4 ms
Descarga de contenido 23 ms
Tiempo total de respuesta 3787.4 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✘ No configurado |
| CSP | ⚠ No configurado |
| X-Frame-Options | ⚠ No configurado |
| X-Content-Type-Options | ✔ nosniff |
| Política de Referrer | strict-origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✘ No configurado
CSP ⚠ No configurado
X-Frame-Options ⚠ No configurado
X-Content-Type-Options ✔ nosniff
Política de Referrer strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | Officially Licensed Sheet Music to Download, Print & Play | Musicnotes |
| Meta descripción | Download, print, and play from 500,000+ officially licensed sheet music arrangements — for piano, guitar, voice and more. Instant PDF + free apps for iOS, Android, Mac & PC. |
| Título Open Graph | Officially Licensed Sheet Music to Download, Print & Play | Musicnotes |
| Descripción Open Graph | Download, print, and play from 500,000+ officially licensed sheet music arrangements — for piano, guitar, voice and more. Instant PDF + free apps for iOS, Android, Mac & PC. |
| Imagen Open Graph | https://www.musicnotes.com/images2/default-share.jpg |
| Título Twitter | Officially Licensed Sheet Music to Download, Print & Play | Musicnotes |
| Descripción Twitter | Download, print, and play from 500,000+ officially licensed sheet music arrangements — for piano, guitar, voice and more. Instant PDF + free apps for iOS, Android, Mac & PC. |
| Imagen Twitter | https://www.musicnotes.com/images2/default-share.jpg |
Título Officially Licensed Sheet Music to Download, Print & Play | Musicnotes Meta descripción Download, print, and play from 500,000+ officially licensed sheet music arrangements — for piano, guitar, voice and more. Instant PDF + free apps for iOS, Android, Mac & PC. Título Open Graph Officially Licensed Sheet Music to Download, Print & Play | Musicnotes Descripción Open Graph Download, print, and play from 500,000+ officially licensed sheet music arrangements — for piano, guitar, voice and more. Instant PDF + free apps for iOS, Android, Mac & PC. Imagen Open Graph https://www.musicnotes.com/images2/default-share.jpg Título Twitter Officially Licensed Sheet Music to Download, Print & Play | Musicnotes Descripción Twitter Download, print, and play from 500,000+ officially licensed sheet music arrangements — for piano, guitar, voice and more. Instant PDF + free apps for iOS, Android, Mac & PC. Imagen Twitter https://www.musicnotes.com/images2/default-share.jpg Tecnologías Detectadas
| Tecnología | Bootstrap Google Analytics Google Tag Manager Cloudflare |
Tecnología Bootstrap Google Analytics Google Tag Manager Cloudflare
Cabeceras HTTP
| Date
| Wed, 22 Jul 2026 21:08:38 GMT |
| Content-type
| text/html; charset=utf-8 |
| Cache-control
| private |
| Server
| cloudflare |
| X-aspnetmvc-version
| 5.2 |
| X-aspnet-version
| 4.0.30319 |
| X-powered-by
| ASP.NET |
| P3p
| policyref="http://www.musicnotes.com/w3c/p3p.xml", CP="CAO DSP COR LAW CURa ADMa DEVa TAIa PSAa CONi OUR DELi STP BUS IND PHY ONL UNI PUR COM NAV INT STA" |
| Charset
| UTF-8 |
| X-xss-protection
| 1; mode=block |
| X-content-type-options
| nosniff |
| Vary
| Accept-encoding |
| Cf-cache-status
| DYNAMIC |
| Set-cookie
| __cf_bm=gdqTzyhSzlQUgTa_VbT9K1Cv7908fumVeIrYljPcDPc-1784754515.2607763-1.0.1.1-KPrslaBSc4rvIgmAFta0Tgay_5p5AI8_TnQxHWOkW6b8bfvDlaqzE2LTnk4BZ.HIsWK.ZGQUQSE0Igatdy9SCdJJAcfQ7iezMLw_pVqWP9X1clYkY6boPAc5JW20r4zB; HttpOnly; SameSite=None; Secure; Path=/; Domain=musicnotes.com; Expires=Wed, 22 Jul 2026 21:38:38 GMT |
| Server-timing
| cfEdge;dur=15,cfOrigin;dur=3706 |
| Expect-ct
| max-age=86400, enforce |
| Referrer-policy
| strict-origin-when-cross-origin |
| Content-encoding
| gzip |
| Cf-ray
| a1f56be85e656f5e-CDG |
Meta Tags
| Content-type | text/html; charset=UTF-8 |
| Viewport | width=device-width, initial-scale=1 |
| Description | Download, print, and play from 500,000+ officially licensed sheet music arrangements — for piano, guitar, voice and more. Instant PDF + free apps for iOS, Android, Mac & PC. |
| ShopperProCreditCount | 0 |
| Apple-itunes-app | app-id=924050984 |
Date Wed, 22 Jul 2026 21:08:38 GMT
Content-type text/html; charset=utf-8
Cache-control private
Server cloudflare
X-aspnetmvc-version 5.2
X-aspnet-version 4.0.30319
X-powered-by ASP.NET
P3p policyref="http://www.musicnotes.com/w3c/p3p.xml", CP="CAO DSP COR LAW CURa ADMa DEVa TAIa PSAa CONi OUR DELi STP BUS IND PHY ONL UNI PUR COM NAV INT STA"
Charset UTF-8
X-xss-protection 1; mode=block
X-content-type-options nosniff
Vary Accept-encoding
Cf-cache-status DYNAMIC
Set-cookie __cf_bm=gdqTzyhSzlQUgTa_VbT9K1Cv7908fumVeIrYljPcDPc-1784754515.2607763-1.0.1.1-KPrslaBSc4rvIgmAFta0Tgay_5p5AI8_TnQxHWOkW6b8bfvDlaqzE2LTnk4BZ.HIsWK.ZGQUQSE0Igatdy9SCdJJAcfQ7iezMLw_pVqWP9X1clYkY6boPAc5JW20r4zB; HttpOnly; SameSite=None; Secure; Path=/; Domain=musicnotes.com; Expires=Wed, 22 Jul 2026 21:38:38 GMT
Server-timing cfEdge;dur=15,cfOrigin;dur=3706
Expect-ct max-age=86400, enforce
Referrer-policy strict-origin-when-cross-origin
Content-encoding gzip
Cf-ray a1f56be85e656f5e-CDG