physicsclassroom.com - Secure (SSL)

Resultado de la comprobación para: physicsclassroom.com

physicsclassroom.com está ONLINE

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Información adicional para https://physicsclassroom.com

Estado web physicsclassroom.com está ONLINE

Información Técnica

Código de estado HTTP	200
Versión HTTP	HTTP/1.1
HTTPS	✔ Disponible
Dirección IP	104.26.6.124
Software del servidor	cloudflare
CDN	Cloudflare
Compresión	gzip
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 104.26.6.124
Software del servidor cloudflare
CDN Cloudflare
Compresión gzip
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).

Cadena de Redirecciones

#	URL	Código de estado HTTP	Estado
1	https://physicsclassroom.com:443	301	HTTP/2 301
2	https://www.physicsclassroom.com/	200	HTTP/2 200

#1 URL https://physicsclassroom.com:443
Código de estado HTTP 301
Estado HTTP/2 301

#2 URL https://www.physicsclassroom.com/
Código de estado HTTP 200
Estado HTTP/2 200

Rendimiento

Resolución DNS	6.3 ms
Conexión TCP	8 ms
Negociación TLS	9.1 ms
Tiempo hasta el primer byte (TTFB)	196.5 ms
Descarga de contenido	4 ms
Tiempo total de respuesta	200.5 ms

Resolución DNS 6.3 ms
Conexión TCP 8 ms
Negociación TLS 9.1 ms
Tiempo hasta el primer byte (TTFB) 196.5 ms
Descarga de contenido 4 ms
Tiempo total de respuesta 200.5 ms

Seguridad

HTTPS	✔ Activado
HSTS	✔ max-age=2592000
CSP	⚠ No configurado
X-Frame-Options	⚠ No configurado
X-Content-Type-Options	⚠ No configurado
HTTP/2	⚠ HTTP/1.1

HTTPS ✔ Activado
HSTS ✔ max-age=2592000
CSP ⚠ No configurado
X-Frame-Options ⚠ No configurado
X-Content-Type-Options ⚠ No configurado
HTTP/2 ⚠ HTTP/1.1

Comprobación SEO

Título	The Physics Classroom
Meta descripción	The Physics Classroom serves students, teachers and classrooms by providing classroom-ready resources that utilize an easy-to-understand language that makes learning interactive and multi-dimensional. Written by teachers for teachers and students, The Physics Classroom provides a wealth of resources that meets the varied needs of both students and teachers.
Canonical	https://www.physicsclassroom.com/
Título Open Graph	The Physics Classroom
Descripción Open Graph	The Physics Classroom serves students, teachers and classrooms by providing classroom-ready resources that utilize an easy-to-understand language that makes learning interactive and multi-dimensional. Written by teachers for teachers and students, The Physics Classroom provides a wealth of resources that meets the varied needs of both students and teachers.
Imagen Open Graph	https://www.physicsclassroom.com/getcontentasset/17b63fa5...

Título The Physics Classroom
Meta descripción The Physics Classroom serves students, teachers and classrooms by providing classroom-ready resources that utilize an easy-to-understand language that makes learning interactive and multi-dimensional. Written by teachers for teachers and students, The Physics Classroom provides a wealth of resources that meets the varied needs of both students and teachers.
Canonical https://www.physicsclassroom.com/
Título Open Graph The Physics Classroom
Descripción Open Graph The Physics Classroom serves students, teachers and classrooms by providing classroom-ready resources that utilize an easy-to-understand language that makes learning interactive and multi-dimensional. Written by teachers for teachers and students, The Physics Classroom provides a wealth of resources that meets the varied needs of both students and teachers.
Imagen Open Graph https://www.physicsclassroom.com/getcontentasset/17b63fa5...

Tecnologías Detectadas

Tecnología	React Google Analytics Google Tag Manager Cloudflare Node.js

Tecnología React Google Analytics Google Tag Manager Cloudflare Node.js

Cabeceras HTTP

Date	Wed, 22 Jul 2026 01:05:39 GMT
Content-type	text/html; charset=utf-8
Server	cloudflare
Access-control-allow-origin	https://www.physicsclassroom.com https://accounts.google.com
Cache-control	no-cache
Report-to	{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=e%2ByWjaKQJFawYuIOSM27O%2Bgv1b1vg6uE3Q0W%2FiaBO62o96Rnd6d3ALsYaGAAFQuo2AafvYEnHff%2F%2F1jHdX%2FV9f6deQlVEMK7TJz6sJMIfNTK2yNYv3kCPIYNW8YAlSwQh%2BfTdJEXKcaq4XyBZitETOcwyl2z5Q%3D%3D"}]}
Strict-transport-security	max-age=2592000
Content-disposition	inline; filename="ajFbpmu1GpLJ7QG5y3oWCjqXgkbA0idZxAYoJpXwx.html"
Cf-cache-status	DYNAMIC
Nel	{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Content-encoding	gzip
Cf-ray	a1ee89ca2bfc9ef7-CDG

Meta Tags

Content-type	text/html; charset=utf-8
Viewport	width=device-width, initial-scale=1
Description	The Physics Classroom serves students, teachers and classrooms by providing classroom-ready resources that utilize an easy-to-understand language that makes learning interactive and multi-dimensional. Written by teachers for teachers and students, The Physics Classroom provides a wealth of resources that meets the varied needs of both students and teachers.
Keywords	physics, physics classroom, tutorial, multimedia, animations, practice test, review questions, labs, experiments, projects, problem-solving, interactive exercises, CDs, answers, motion, kinematics, kinematic equations, Newton's laws, F=ma, vectors, projectiles, momentum, collisions, momentum conservation, energy, work, energy conservation, circular motion, planetary motion, satellite motion, gravitation, universal gravitation, circuits, electrostatics, current, electric potential, charging methods, static electricity, electricity, waves, sound, light, color, resonance, polarization, physics of music, standing waves, optics, mirrors, lenses, reflection, refraction, wave behavior, interference

Date Wed, 22 Jul 2026 01:05:39 GMT
Content-type text/html; charset=utf-8
Server cloudflare
Access-control-allow-origin https://www.physicsclassroom.com https://accounts.google.com
Cache-control no-cache
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=e%2ByWjaKQJFawYuIOSM27O%2Bgv1b1vg6uE3Q0W%2FiaBO62o96Rnd6d3ALsYaGAAFQuo2AafvYEnHff%2F%2F1jHdX%2FV9f6deQlVEMK7TJz6sJMIfNTK2yNYv3kCPIYNW8YAlSwQh%2BfTdJEXKcaq4XyBZitETOcwyl2z5Q%3D%3D"}]}
Strict-transport-security max-age=2592000
Content-disposition inline; filename="ajFbpmu1GpLJ7QG5y3oWCjqXgkbA0idZxAYoJpXwx.html"
Cf-cache-status DYNAMIC
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Content-encoding gzip
Cf-ray a1ee89ca2bfc9ef7-CDG

Content-type text/html; charset=utf-8
Viewport width=device-width, initial-scale=1
Og:title The Physics Classroom
Description The Physics Classroom serves students, teachers and classrooms by providing classroom-ready resources that utilize an easy-to-understand language that makes learning interactive and multi-dimensional. Written by teachers for teachers and students, The Physics Classroom provides a wealth of resources that meets the varied needs of both students and teachers.
Og:description The Physics Classroom serves students, teachers and classrooms by providing classroom-ready resources that utilize an easy-to-understand language that makes learning interactive and multi-dimensional. Written by teachers for teachers and students, The Physics Classroom provides a wealth of resources that meets the varied needs of both students and teachers.
Keywords physics, physics classroom, tutorial, multimedia, animations, practice test, review questions, labs, experiments, projects, problem-solving, interactive exercises, CDs, answers, motion, kinematics, kinematic equations, Newton's laws, F=ma, vectors, projectiles, momentum, collisions, momentum conservation, energy, work, energy conservation, circular motion, planetary motion, satellite motion, gravitation, universal gravitation, circuits, electrostatics, current, electric potential, charging methods, static electricity, electricity, waves, sound, light, color, resonance, polarization, physics of music, standing waves, optics, mirrors, lenses, reflection, refraction, wave behavior, interference
Og:image

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