Mysteryscience.com - SEO Checker

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Visión general del análisis SEO
Metadatos
86% 
Calidad de la página
61% 
Estructura
28% 
Enlazado
90% 
Servidor
77% 
Factores externos
100% 
Puntuación SEO
Tiempo de carga
1,39 s
Tamaño HTML
221,70 kB
Palabras
892
Medios
32
Cantidad de enlaces
43 internos / 6 externos

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Metadatos

Título
(Extremadamente importante)
Mystery Science: Lessons for elementary teachers
La longitud del título es óptima (453 píxeles de una longitud máxima de 580 píxeles).
No se repite ninguna palabra en el título.
Meta descripción
(Extremadamente importante)
Mystery Science offers open-and-go lessons that inspire kids to love science. The hook, visuals, and activity have all been prepared for you. Less prep, more learning.
La meta descripción es demasiado larga: 1000 píxelesOptimizar la descripción.
Rastreabilidad
(Extremadamente importante)
No se detectan problemas para acceder al sitio web.
Redirección canónica
(Importante)
https://mysteryscience.com/
La página tiene una redirección canónica correcta.
Idioma
(Poco importante)
Idioma reconocido automáticamente en el contenido: en
Ubicación geográfica del servidor: Estados Unidos de América
El idioma no ha sido declarado en el código HTML.
Enlaces Alternate/Hreflang
(Poco importante)
No se ha encontrado ningún enlace alternativo (alternate) en esta página.
Otras Metaetiquetas
(Poco importante)
No se detecta ninguna metaetiqueta de paginación rel next en la página.
No se detecta ninguna metaetiqueta de paginación rel prev en la página.
Dominio
(Poco importante)
El dominio no es un subdominio.
La longitud del nombre del dominio es buena.
El dominio no contiene caracteres especiales.
URL de la página
(Poco importante)
No se detecta ningún parámetro dinámico en la URL.
No se detecta ningún ID de sesión en la URL.
La URL no contiene demasiados subdirectorios.
Codificación de caracteres
(Poco importante)
La codificación de caracteres (UTF-8) ha sido declarada correctamente.
Doctype
(Deseable)
La etiqueta doctype HTML 5 está configurada correctamente.
La declaración del doctype se ubica al inicio del código HTML.
Favicon
(Deseable)
El favicon está enlazado correctamente.

Metaetiquetas

NombreValor
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keywordsngss science curriculum, elementary science lessons, lesson plans
descriptionMystery Science offers open-and-go lessons that inspire kids to love science. The hook, visuals, and activity have all been prepared for you. Less prep, more learning.
fb:app_id731552773562491
og:urlhttps://mysteryscience.com/
og:imagehttps://cloud.mysteryscience.com/image/asset/f_auto,q_auto/og-image-237ea4b82490740941c87966051c1ac0.jpg
og:titleOpen-and-go lessons that inspire kids to love science.
og:site_nameMystery Science
og:descriptionMystery Science offers open-and-go lessons that inspire kids to love science. The hook, visuals, and activity have all been prepared for you. Less prep, more learning.
X-UA-CompatibleIE=edge
charsetutf-8

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Calidad de la página

Contenido
(Extremadamente importante)
Algunas palabras del título no se repiten en el cuerpo del texto.
Algunas palabras del encabezado H1 no se repiten en el cuerpo del texto.
El número total de palabras en la página es bueno: 892 palabras.
Un 30.5% del contenido está constituido por palabras vacías.
La página contiene un listado, lo que indica una buena estructuración del contenido.
Se han encontrado 8 párrafos en esta página.
No se detecta ningún placeholder de texto ni imagen.
No se detecta contenido duplicado.
La cantidad media de palabras por frase es buena: 12.47 palabras.
Frames
(Extremadamente importante)
Esta página no utiliza ningún frameset.
Optimización para móviles
(Poco importante)
No se ha especificado ningún icono de Apple Touch.
Esta página carga 7 archivos JavaScript. Esto puede afectar negativamente a la velocidad de carga.
El valor de la etiqueta viewport es correcto: (width=device-width,initial-scale=1,user-scalable=0).
Etiquetas Bold y Strong
(Poco importante)
Algunas etiquetas se repiten, como por ejemplo: free trial.
Optimización de imágenes
(Poco importante)
No se detecta ninguna descripción del atributo ALT en 1 imágenes. El contenido de los atributos ALT también es evaluado como texto por los buscadores y es muy importante para la búsqueda de imágenes.
Redes Sociales
(Deseable)
Esta página apenas ofrece posibilidades de compartir el contenido en redes sociales. Con la integración de widgets puedes conseguir que tus contenidos se popularicen en redes.
Etiquetas markup adicionales
(Deseable)
No se detecta ninguna etiqueta markup (de Schema.org) adicional.
HTTPS
(Poco importante)
El sitio utiliza HTTPS para transferir datos de forma segura.
Todos los archivos incluidos se transfieren a través de HTTPS.

Lista de medios

URLAtributo ALTTítulo
...ies-990e13c560a600ab9489db6d6a0488cc.pngLesson materials
data:[...] Base64How do scientists know so much?
data:[...] Base64Why can't airplanes fly to space?
data:[...] Base64What does a scientist do?
data:[...] Base64Why do our skeletons have so many bones?
data:[...] Base64How do you become a great inventor?
data:[...] Base64How do polar animals survive the cold?
data:[...] Base64Who invented school?
data:[...] Base64Do any plants eat animals?
data:[...] Base64How can you find animals in the woods?
data:[...] Base64Why do the stars come out at night?
data:[...] Base64Why do frogs say "ribbit"?
data:[...] Base64Why do woodpeckers peck wood?
data:[...] Base64Could a statue's shadow move?
data:[...] Base64What will the weather be like on your birthday?
data:[...] Base64If you floated down a river, where would you end up?
data:[...] Base64Where can you find whales in a desert?
data:[...] Base64Why do some volcanoes explode?
data:[...] Base64What do fireworks, rubber, and Silly Putty have in common?
data:[...] Base64Why did the dinosaurs go extinct?
data:[...] Base64Where do clouds come from?
data:[...] Base64Why do your biceps bulge?
data:[...] Base64Why would a hawk move to New York City?
data:[...] Base64What makes roller coasters go so fast?
data:[...] Base64How could you send a secret message to someone far away?
data:[...] Base64What makes bridges so strong?
data:[...] Base64How can we protect a mountain town from falling rocks?
data:[...] Base64What materials might be invented in the future?
data:[...] Base64How can you keep a house from blowing away in a windstorm?
data:[...] Base64Could you knock down a building using only dominoes?
data:[...] Base64How can you save a town from a hurricane?
..._up-367553eae29c0e07eb09aeec69a38e82.pngCarece de atributo ALT

Estructura de la página

Encabezado H1
(Extremadamente importante)
Share a free trial
Más de un encabezado H1.
El encabezado H1 es demasiado corto (18 caracteres). Debería tener al menos 20 caracteres.
Encabezados
(Importante)
Algunos de los encabezados H se repiten dos veces.
Hay 76 encabezados H en esta página. La cantidad de encabezados debería guardar una mejor proporción en relación al texto.

Estructura de los encabezados

Jerarquía de encabezadosContenido
H1 Share a free trial
H1 Standards-aligned curriculum that inspires kids to love science!
H1 Get 200 lessons FREE until June 2025!
H1 How can we help you?
H2 Thanks for sharing!
H2 Hands-on science made easy
H2 Hands-on science made easy Texto duplicado
H2 Popular Mini Lessons
H2 Kindergarten - 2nd Grade
H2 Anchored in everyday scientific phenomena
H2 3rd Grade - 5th Grade
H2 Engineering Lessons
H2 Loved by students and teachers
H2 About
H2 Support
H2 Products
H3 Observing & Asking Questions
H3 K-5 How do scientists know so much?
H3 Flight & Forces
H3 K-5 Why can't airplanes fly to space?
H3 Experiments & Variables
H3 K-5 What does a scientist do?
H3 Bones, Animal Structures
H3 K-5 Why do our skeletons have so many bones?
H3 Invention & Engineering
H3 K-5 How do you become a great inventor?
H3 Adaptations & Habitats
H3 K-5 How do polar animals survive the cold?
H3 Mini-Lesson
H3 K-5 Who invented school?
H3 Mini-Lesson Texto duplicado
H3 K-5 Do any plants eat animals?
H3 Animal Needs: Safety
H3 K How can you find animals in the woods?
H3 Stars & Daily Patterns
H3 1st Why do the stars come out at night?
H3 Biodiversity, Habitats, & Species
H3 2nd Why do frogs say "ribbit"?
H3 Animal Needs: Food
H3 K Why do woodpeckers peck wood?
H3 Sun, Shadows, & Daily Patterns
H3 1st Could a statue's shadow move?
H3 Seasonal Weather Patterns
H3 K What will the weather be like on your birthday?
H3 Mapping & Earth's Surface Features
H3 2nd If you floated down a river, where would you end up?
H3 Habitats, Fossils, & Environments Over Time
H3 3rd Where can you find whales in a desert?
H3 Volcanoes & Rock Cycle
H3 4th Why do some volcanoes explode?
H3 Chemical Reactions
H3 5th What do fireworks, rubber, and Silly Putty have in common?
H3 Food Webs & Flow of Energy
H3 5th Why did the dinosaurs go extinct?
H3 Water Cycle & States of Matter
H3 3rd Where do clouds come from?
H3 Muscles & Skeleton
H3 4th Why do your biceps bulge?
H3 Food Chains, Producers, & Consumers
H3 5th Why would a hawk move to New York City?
H3 Gravitational Energy, Speed, & Collisions
H3 4th What makes roller coasters go so fast?
H3 Light, Communication, & Engineering
H3 1st How could you send a secret message to someone far away?
H3 Balanced Forces & Engineering
H3 3rd What makes bridges so strong?
H3 Direction of Motion & Engineering
H3 K How can we protect a mountain town from falling rocks?
H3 Inventions & Engineering
H3 2nd What materials might be invented in the future?
H3 Natural Hazards & Engineering
H3 3rd How can you keep a house from blowing away in a windstorm?
H3 Energy Transfer & Engineering
H3 4th Could you knock down a building using only dominoes?
H3 Natural Disasters & Engineering
H3 5th How can you save a town from a hurricane?
Algunos textos ancla son demasiado largos.
La cantidad de enlaces internos es adecuada.
Todos los textos ancla son únicos.
Ningún enlace interno contiene parámetros dinámicos.
Hay 6 enlaces externos en esta página.

Enlaces detectados en esta página

EnlacePropiedadesTexto ancla
https://mysteryscience.com/Nofollow Sin texto
/standardsNofollow Standards
https://mysteryscience.com/log-inNofollow Log in
/standardsStandards-alignment guides for all states
/trending/mystery-10/observing...Observing & Asking Questions K-5 How do scientists know so much? Lesson + Activity
IMG-ALT How do scientists know so much?
/trending/mystery-13/flight-fo...Flight & Forces K-5 Why can't airplanes fly to space? Lesson + Activity
IMG-ALT Why can't airplanes fly to space?
/trending/mystery-32/experimen...Experiments & Variables K-5 What does a scientist do? Lesson + Activity
IMG-ALT What does a scientist do?
/trending/mystery-1/bones-anim...Bones, Animal Structures K-5 Why do our skeletons have so many bones? Lesson + Activity
IMG-ALT Why do our skeletons have so many bones?
/trending/mystery-16/invention...Invention & Engineering K-5 How do you become a great inventor? Lesson + Activity
IMG-ALT How do you become a great inventor?
/trending/mystery-26/adaptatio...Adaptations & Habitats K-5 How do polar animals survive the cold? Lesson + Activity
IMG-ALT How do polar animals survive the cold?
/mini-lessons/who-invented-schoolMini-Lesson K-5 Who invented school? 5 min lesson
IMG-ALT Who invented school?
/mini-lessons/plants-eat-animalsMini-Lesson K-5 Do any plants eat animals? 5 min lesson Plus Top 5 bonus
IMG-ALT Do any plants eat animals?
/animal-secrets/mystery-3/anim...Animal Needs: Safety K How can you find animals in the woods? Lesson + Activity Standards Aligned
IMG-ALT How can you find animals in the woods?
/moon-stars/mystery-6/stars-da...Stars & Daily Patterns 1st Why do the stars come out at night? Lesson + Activity Standards Aligned
IMG-ALT Why do the stars come out at night?
/biodiversity/mystery-3/biodiv...Biodiversity, Habitats, & Species 2nd Why do frogs say "ribbit"? Lesson + Activity Standards Aligned
IMG-ALT Why do frogs say "ribbit"?
/animal-secrets/mystery-1/anim...Animal Needs: Food K Why do woodpeckers peck wood? Lesson + Activity Standards Aligned
IMG-ALT Why do woodpeckers peck wood?
/sun-shadows/mystery-1/sun-sha...Sun, Shadows, & Daily Patterns 1st Could a statue's shadow move? Lesson + Activity Standards Aligned
IMG-ALT Could a statue's shadow move?
/seasons/mystery-2/seasonal-we...Seasonal Weather Patterns K What will the weather be like on your birthday? Lesson + Activity Standards Aligned
IMG-ALT What will the weather be like on your birthday?
/water/mystery-1/mapping-earth...Mapping & Earth's Surface Features 2nd If you floated down a river, where would you end up? Lesson + Activity Standards Aligned
IMG-ALT If you floated down a river, where would you end up?
/animals/mystery-1/habitats-fo...Habitats, Fossils, & Environments Over Time 3rd Where can you find whales in a desert? Lesson + Activity Standards Aligned
IMG-ALT Where can you find whales in a desert?
/rocks/mystery-2/volcanoes-roc...Volcanoes & Rock Cycle 4th Why do some volcanoes explode? Lesson + Activity Standards Aligned
IMG-ALT Why do some volcanoes explode?
/chemistry/mystery-4/chemical-...Chemical Reactions 5th What do fireworks, rubber, and Silly Putty have in common? Lesson + Activity Standards Aligned
IMG-ALT What do fireworks, rubber, and Silly Putty have in common?
/ecosystems/mystery-7/food-web...Food Webs & Flow of Energy 5th Why did the dinosaurs go extinct? Lesson + Activity Standards Aligned
IMG-ALT Why did the dinosaurs go extinct?
/weather/mystery-1/water-cycle...Water Cycle & States of Matter 3rd Where do clouds come from? Lesson + Activity Standards Aligned
IMG-ALT Where do clouds come from?
/body/mystery-1/muscles-skelet...Muscles & Skeleton 4th Why do your biceps bulge? Lesson + Activity Standards Aligned
IMG-ALT Why do your biceps bulge?
/ecosystems/mystery-1/food-cha...Food Chains, Producers, & Consumers 5th Why would a hawk move to New York City? Lesson + Activity Standards Aligned
IMG-ALT Why would a hawk move to New York City?
/energy/mystery-2/gravitationa...Gravitational Energy, Speed, & Collisions 4th What makes roller coasters go so fast? Lesson + Activity Standards Aligned
IMG-ALT What makes roller coasters go so fast?
/light/mystery-5/light-communi...Light, Communication, & Engineering 1st How could you send a secret message to someone far away? Lesson + Activity Standards Aligned
IMG-ALT How could you send a secret message to someone far away?
/forces/mystery-2/balanced-for...Balanced Forces & Engineering 3rd What makes bridges so strong? Lesson + Activity Standards Aligned
IMG-ALT What makes bridges so strong?
/pushes/mystery-5/direction-of...Direction of Motion & Engineering K How can we protect a mountain town from falling rocks? Lesson + Activity Standards Aligned
IMG-ALT How can we protect a mountain town from falling rocks?
/materials/mystery-4/invention...Inventions & Engineering 2nd What materials might be invented in the future? Lesson + Activity Standards Aligned
IMG-ALT What materials might be invented in the future?
/weather/mystery-5/natural-haz...Natural Hazards & Engineering 3rd How can you keep a house from blowing away in a windstorm? Lesson + Activity Standards Aligned
IMG-ALT How can you keep a house from blowing away in a windstorm?
/energy/mystery-4/energy-trans...Energy Transfer & Engineering 4th Could you knock down a building using only dominoes? Lesson + Activity Standards Aligned
IMG-ALT Could you knock down a building using only dominoes?
/earth/mystery-5/natural-disas...Natural Disasters & Engineering 5th How can you save a town from a hurricane? Lesson + Activity Standards Aligned
IMG-ALT How can you save a town from a hurricane?
https://mysteryscience.com/log-inAlready signed up? Sign in.
https://clever.com/oauth/autho...Externo Sin texto
https://about.mystery.org/Externo Subdominio About us
https://www.discoveryeducation...Externo Subdominio Careers
/getting-startedGetting Started
/contactContact Us
https://support.mysteryscience...Externo Subdominio FAQ
/pricingPricing
https://mysteryscience.com/packsMystery Packs
https://mysterywriting.discove...Externo Subdominio Mystery Writing
https://mysteryscience.com/termsTerms
/privacyPrivacy
https://twitter.com/search?q=#...Nueva ventana Externo #StayCurious
/pricingPricing Page
/docs/home-faqsNueva ventana our FAQs

Configuración del servidor

Redirecciones HTTP
(Extremadamente importante)
Esta página redirige a "https://mysteryscience.com/".
Cabecera HTTP
(Importante)
La cabecera X-Powered-by no se envía en la cabecera de la página.
Esta página utiliza GZip para la transmisión de datos comprimidos.
Rendimiento
(Poco importante)
Con 1,39 segundos, el tiempo de respuesta de la página es superior al límite recomendado de 0,4 segundos. Un tiempo de respuesta elevado ralentiza innecesariamente el rastreo de los buscadores y propicia una mala experiencia de uso.
Esta página carga 7 archivos JavaScript. Esto puede afectar negativamente a la velocidad de carga.
Esta página solo carga 3 archivos CSS, lo cual está bien.
El tamaño HTML de la página es adecuado: 222 kB.

Cabecera HTTP

NombreValor
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referrer-policystrict-origin-when-cross-origin
p3pCP="Please see https://mysteryscience.com/privacy"
content-typetext/html; charset=utf-8
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Factores externos

Listas negras
(Deseable)
Esta página no está clasificada como “contenido para adultos”.
Esta página recibe enlaces de calidad de otros sitios web.
Esta página recibe backlinks de 3.023 dominios de referencia.
Esta página recibe un total de 41.850 backlinks.
Esta página recibe backlinks de 2.100 direcciones IP distintas.
Popularidad en Facebook
(Poco importante)
Esta página tiene 0 compartir y comentarios en Facebook.

Backlinks desde Wikipedia

No se ha encontrado ningún enlace lanzado desde la Wikipedia.

Robots.txt

# See http://www.robotstxt.org/wc/norobots.html for documentation on how to use the robots.txt file
#
User-Agent: *
Disallow: /print/
Disallow: /usage/
Disallow: /mini-lessons/why-is-the-sky-blue.html
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Disallow: /start*
Disallow: /orders/quotes/new*
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mysteryscience.com
Mystery Science: Lessons for elementary teachers
Mystery Science offers open-and-go lessons that inspire kids to love science. The hook, visuals, and activity have all been prepared for you. Less prep, more learning.

Palabras clave más importantes

Se han encontrado las siguientes palabras clave. Comprueba si esta página está bien optimizada para cada palabra clave en concreto.

Palabra claveResultadoComprobar
Science79%Check
Mystery Science77%Check
Mystery71%Check
love Mystery Science71%Check
Lesson68%Check
Lessons66%Check
love science66%Check
using Mystery Science65%Check
free59%Check
Free Trial58%Check
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