Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 99.86.109.71 |
| Software del servidor | AmazonS3 |
| CDN | CDN (RefreshHit from cloudfront) |
| Compresión | gzip |
|
ℹ 🔵 Falta Content Security Policy | No se ha configurado CSP. Ayuda a prevenir ataques XSS e inyección de contenido. |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 99.86.109.71
Software del servidor AmazonS3
CDN CDN (RefreshHit from cloudfront)
Compresión gzip
ℹ 🔵 Falta Content Security Policy No se ha configurado CSP. Ayuda a prevenir ataques XSS e inyección de contenido.
Rendimiento
| Resolución DNS | 9.8 ms |
| Conexión TCP | 10.6 ms |
| Negociación TLS | 3.7 ms |
| Tiempo hasta el primer byte (TTFB) | 451.3 ms |
| Descarga de contenido | 0.1 ms |
| Tiempo total de respuesta | 451.4 ms |
Resolución DNS 9.8 ms
Conexión TCP 10.6 ms
Negociación TLS 3.7 ms
Tiempo hasta el primer byte (TTFB) 451.3 ms
Descarga de contenido 0.1 ms
Tiempo total de respuesta 451.4 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=631138519 |
| CSP | ⚠ No configurado |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Política de Referrer | strict-origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=631138519
CSP ⚠ No configurado
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Política de Referrer strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | Instapaper |
| Meta descripción | A simple tool for saving web pages to read later on iOS, Android, computer, or eReaders. |
| Canonical | https://www.instapaper.com/ |
| Título Open Graph | Instapaper |
| Descripción Open Graph | A simple tool for saving web pages to read later on iOS, Android, computer, or eReaders. |
| Imagen Open Graph | https://www.instapaper.com/static/img/instapaper-logo.png |
| Twitter Card | summary |
| Título Twitter | Instapaper |
| Descripción Twitter | A simple tool for saving web pages to read later on iOS, Android, computer, or eReaders. |
| Imagen Twitter | https://www.instapaper.com/static/img/instapaper-logo.png |
Título Instapaper Meta descripción A simple tool for saving web pages to read later on iOS, Android, computer, or eReaders. Canonical https://www.instapaper.com/ Título Open Graph Instapaper Descripción Open Graph A simple tool for saving web pages to read later on iOS, Android, computer, or eReaders. Imagen Open Graph https://www.instapaper.com/static/img/instapaper-logo.png Twitter Card summary Título Twitter Instapaper Descripción Twitter A simple tool for saving web pages to read later on iOS, Android, computer, or eReaders. Imagen Twitter https://www.instapaper.com/static/img/instapaper-logo.png Tecnologías Detectadas
| Tecnología | Google Analytics Google Tag Manager |
Tecnología Google Analytics Google Tag Manager
Cabeceras HTTP
| Content-type
| text/html |
| Last-modified
| Fri, 14 Aug 2026 16:32:27 GMT |
| Server
| AmazonS3 |
| X-amz-server-side-encryption
| AES256 |
| Content-encoding
| gzip |
| Date
| Thu, 20 Aug 2026 04:24:32 GMT |
| Cache-control
| public, max-age=0, must-revalidate |
| Etag
| W/"cd22ab9109f25ca4111e95c7017cd1d4" |
| Vary
| Accept-Encoding |
| X-cache
| RefreshHit from cloudfront |
| Via
| 1.1 6278278413e5088f65850d7465d5d6dc.cloudfront.net (CloudFront) |
| X-amz-cf-pop
| CDG52-P7 |
| Alt-svc
| h3=":443"; ma=86400 |
| X-amz-cf-id
| IrhYt_UNDWVTlzGfeMSkJhkyfERJwnEEiZG7d4NuQzga2ZJnMFSXww== |
| X-frame-options
| SAMEORIGIN |
| Referrer-policy
| strict-origin-when-cross-origin |
| X-content-type-options
| nosniff |
| Strict-transport-security
| max-age=631138519 |
Meta Tags
| Content-Security-Policy | default-src |
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1.0 |
| Apple-itunes-app | app-id=288545208, affiliate-data=partnerId=30&siteID=k1CkFsOh4nQ |
| Description | A simple tool for saving web pages to read later on iOS, Android, computer, or eReaders. |
Content-type text/html
Last-modified Fri, 14 Aug 2026 16:32:27 GMT
Server AmazonS3
X-amz-server-side-encryption AES256
Content-encoding gzip
Date Thu, 20 Aug 2026 04:24:32 GMT
Cache-control public, max-age=0, must-revalidate
Etag W/"cd22ab9109f25ca4111e95c7017cd1d4"
Vary Accept-Encoding
X-cache RefreshHit from cloudfront
Via 1.1 6278278413e5088f65850d7465d5d6dc.cloudfront.net (CloudFront)
X-amz-cf-pop CDG52-P7
Alt-svc h3=":443"; ma=86400
X-amz-cf-id IrhYt_UNDWVTlzGfeMSkJhkyfERJwnEEiZG7d4NuQzga2ZJnMFSXww==
X-frame-options SAMEORIGIN
Referrer-policy strict-origin-when-cross-origin
X-content-type-options nosniff
Strict-transport-security max-age=631138519
