Resultado de la comprobación para: regex101.com
Información adicional para https://regex101.com
Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 78.47.220.195 |
| Software del servidor | nginx |
| Compresión | gzip |
|
🔒 🟡 Mixed Content (1 recursos HTTP) | La página se sirve por HTTPS pero carga 1 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos. |
|
ℹ 🔵 Falta HSTS | No se ha configurado HTTP Strict Transport Security. Recomendado para sitios HTTPS. |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 78.47.220.195
Software del servidor nginx
Compresión gzip
🔒 🟡 Mixed Content (1 recursos HTTP) La página se sirve por HTTPS pero carga 1 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos.
ℹ 🔵 Falta HSTS No se ha configurado HTTP Strict Transport Security. Recomendado para sitios HTTPS.
Rendimiento
| Resolución DNS | 17 ms |
| Conexión TCP | 40.7 ms |
| Negociación TLS | 21.8 ms |
| Tiempo hasta el primer byte (TTFB) | 110.4 ms |
| Descarga de contenido | 0.3 ms |
| Tiempo total de respuesta | 110.7 ms |
Resolución DNS 17 ms
Conexión TCP 40.7 ms
Negociación TLS 21.8 ms
Tiempo hasta el primer byte (TTFB) 110.4 ms
Descarga de contenido 0.3 ms
Tiempo total de respuesta 110.7 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✘ No configurado |
| CSP | ✔ Configurado |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Política de Referrer | no-referrer-when-downgrade |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✘ No configurado
CSP ✔ Configurado
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Política de Referrer no-referrer-when-downgrade
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | regex101: build, test, and debug regex |
| Meta descripción | Online regex tester and debugger with real-time match highlighting, detailed explanations, substitutions, unit tests, benchmarking, and code generation. Supports PCRE2, JavaScript, Python, Go, Java, .NET, Rust, and Boost POSIX ERE. |
| Título Open Graph | regex101: build, test, and debug regex |
| Descripción Open Graph | Online regex tester and debugger with real-time match highlighting, detailed explanations, substitutions, unit tests, benchmarking, and code generation. Supports PCRE2, JavaScript, Python, Go, Java, .NET, Rust, and Boost POSIX ERE. |
| Imagen Open Graph | https://regex101.com/preview/ |
| Twitter Card | summary_large_image |
| Título Twitter | regex101: build, test, and debug regex |
| Descripción Twitter | Online regex tester and debugger with real-time match highlighting, detailed explanations, substitutions, unit tests, benchmarking, and code generation. Supports PCRE2, JavaScript, Python, Go, Java, .NET, Rust, and Boost POSIX ERE. |
| Imagen Twitter | https://regex101.com/preview/ |
Título regex101: build, test, and debug regex Meta descripción Online regex tester and debugger with real-time match highlighting, detailed explanations, substitutions, unit tests, benchmarking, and code generation. Supports PCRE2, JavaScript, Python, Go, Java, .NET, Rust, and Boost POSIX ERE. Título Open Graph regex101: build, test, and debug regex Descripción Open Graph Online regex tester and debugger with real-time match highlighting, detailed explanations, substitutions, unit tests, benchmarking, and code generation. Supports PCRE2, JavaScript, Python, Go, Java, .NET, Rust, and Boost POSIX ERE. Imagen Open Graph https://regex101.com/preview/ Twitter Card summary_large_image Título Twitter regex101: build, test, and debug regex Descripción Twitter Online regex tester and debugger with real-time match highlighting, detailed explanations, substitutions, unit tests, benchmarking, and code generation. Supports PCRE2, JavaScript, Python, Go, Java, .NET, Rust, and Boost POSIX ERE. Imagen Twitter https://regex101.com/preview/ Tecnologías Detectadas
| Tecnología | Google Analytics Nginx Node.js |
Tecnología Google Analytics Nginx Node.js
Cabeceras HTTP
| Server
| nginx |
| Date
| Tue, 28 Jul 2026 18:48:02 GMT |
| Content-type
| text/html; charset=utf-8 |
| Vary
| Accept-Encoding |
| Access-control-allow-origin
| * |
| X-ssr-cache
| hit |
| X-frame-options
| SAMEORIGIN |
| X-xss-protection
| 1; mode=block |
| X-content-type-options
| nosniff |
| Referrer-policy
| no-referrer-when-downgrade |
| Content-security-policy
| default-src 'self' 'unsafe-eval' http: https: data: blob: 'unsafe-inline' |
| Service-worker-allowed
| / |
| Cross-origin-opener-policy
| same-origin |
| Cross-origin-embedder-policy
| require-corp |
| Content-encoding
| gzip |
Meta Tags
| Google | notranslate |
| Title | regex101 |
| Description | Online regex tester and debugger with real-time match highlighting, detailed explanations, substitutions, unit tests, benchmarking, and code generation. Supports PCRE2, JavaScript, Python, Go, Java, .NET, Rust, and Boost POSIX ERE. |
| Author | Firas Dib |
| Mobile-web-app-capable | yes |
| Apple-mobile-web-app-status-bar-style | black-translucent |
| Apple-mobile-web-app-title | regex101: build, test, and debug regex |
| Application-name | regex101: build, test, and debug regex |
| Format-detection | telephone=no |
| Theme-color | #0f2c48 |
| Apple-mobile-web-app-capable | yes |
| Viewport | width=device-width, minimum-scale=1.0, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover |
| Keywords | regex,regex tester,regular expression,debugger,pcre,php,golang,java,javascript,python,.net,c#,rust |
Server nginx
Date Tue, 28 Jul 2026 18:48:02 GMT
Content-type text/html; charset=utf-8
Vary Accept-Encoding
Access-control-allow-origin *
X-ssr-cache hit
X-frame-options SAMEORIGIN
X-xss-protection 1; mode=block
X-content-type-options nosniff
Referrer-policy no-referrer-when-downgrade
Content-security-policy default-src 'self' 'unsafe-eval' http: https: data: blob: 'unsafe-inline'
Service-worker-allowed /
Cross-origin-opener-policy same-origin
Cross-origin-embedder-policy require-corp
Content-encoding gzip
Google notranslate
Title regex101
Description Online regex tester and debugger with real-time match highlighting, detailed explanations, substitutions, unit tests, benchmarking, and code generation. Supports PCRE2, JavaScript, Python, Go, Java, .NET, Rust, and Boost POSIX ERE.
Author Firas Dib
Mobile-web-app-capable yes
Apple-mobile-web-app-status-bar-style black-translucent
Apple-mobile-web-app-title regex101: build, test, and debug regex
Application-name regex101: build, test, and debug regex
Format-detection telephone=no
Theme-color #0f2c48
Apple-mobile-web-app-capable yes
Viewport width=device-width, minimum-scale=1.0, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover
Keywords regex,regex tester,regular expression,debugger,pcre,php,golang,java,javascript,python,.net,c#,rust
Twitter:card summary_large_image
Twitter:site @regex101
Twitter:title regex101: build, test, and debug regex
Twitter:description Online regex tester and debugger with real-time match highlighting, detailed explanations, substitutions, unit tests, benchmarking, and code generation. Supports PCRE2, JavaScript, Python, Go, Java, .NET, Rust, and Boost POSIX ERE.
Twitter:creator @regex101
Twitter:image https://regex101.com/preview/
Twitter:domain regex101.com
Og:image https://regex101.com/preview/
Og:image:width 1200
Og:image:height 630
Og:title regex101: build, test, and debug regex
Og:description Online regex tester and debugger with real-time match highlighting, detailed explanations, substitutions, unit tests, benchmarking, and code generation. Supports PCRE2, JavaScript, Python, Go, Java, .NET, Rust, and Boost POSIX ERE.
Og:url https://regex101.com/
Og:site_name regex101
Og:type website
