Cen.acs.org - SEO Checker

Visión general del análisis SEO
Metadatos
75% 
Calidad de la página
61% 
Estructura
58% 
Enlazado
6% 
Servidor
100% 
Factores externos
100% 
Puntuación SEO
Tiempo de carga
0,21 s
Tamaño HTML
169,70 kB
Palabras
1623
Medios
21
Cantidad de enlaces
280 internos / 40 externos

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Metadatos

Título
(Extremadamente importante)
C&EN | Chemistry news from around the world
La longitud del título es óptima (419 píxeles de una longitud máxima de 580 píxeles).
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Meta descripción
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Chemical & Engineering News is a weekly news magazine published by the American Chemical Society, providing professional and technical news and analysis in the fields of chemistry and chemical engineering.
La meta descripción es demasiado larga: 1000 píxelesOptimizar la descripción.
Rastreabilidad
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No se detectan problemas para acceder al sitio web.
Redirección canónica
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https://cen.acs.org/index.html
El enlace canónico especificado apunta a una URL diferente.
Idioma
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Idioma reconocido automáticamente en el contenido: en
Idioma declarado en el código HTML: en
Ubicación geográfica del servidor: Estados Unidos de América
El idioma ha sido correctamente declarado en el código HTML: en.
Enlaces Alternate/Hreflang
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Otras Metaetiquetas
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Dominio
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URL de la página
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No se detecta ningún ID de sesión en la URL.
La URL no contiene demasiados subdirectorios.
Codificación de caracteres
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La codificación de caracteres (UTF-8) ha sido declarada correctamente.
Doctype
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La etiqueta doctype HTML 5 está configurada correctamente.
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Metaetiquetas

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twitter:site@cenmag
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twitter:titleChemical & Engineering News
twitter:descriptionChemical & Engineering News is a weekly news magazine published by the American Chemical Society, providing professional and technical news and analysis in the fields of chemistry and chemical engineering.
og:titleChemical & Engineering News
og:site_nameChemical & Engineering News
og:descriptionChemical & Engineering News is a weekly news magazine published by the American Chemical Society, providing professional and technical news and analysis in the fields of chemistry and chemical engineering.
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Calidad de la página

Contenido
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Algunas palabras del título no se repiten en el cuerpo del texto.
Hay 2 textos duplicados en esta página:
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El número total de palabras en la página es bueno: 1623 palabras.
Un 26% del contenido está constituido por palabras vacías.
La página contiene un listado, lo que indica una buena estructuración del contenido.
Se han encontrado 12 párrafos en esta página.
No se detecta ningún placeholder de texto ni imagen.
La cantidad media de palabras por frase es buena: 23.55 palabras.
Frames
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Esta página no utiliza ningún frameset.
Optimización para móviles
(Poco importante)
Hay varias etiquetas viewport en esta página. Solo debería haber una.
No se ha especificado ningún icono de Apple Touch.
El valor de la etiqueta viewport es correcto: (width=device-width, initial-scale=1).
Etiquetas Bold y Strong
(Poco importante)
Algunas etiquetas de negritas son demasiado largas (más de 70 caracteres). Con 88 caracteres:
"acs’s standard package lets you stay up to date with c&en, stay active in acs, and save.".
Optimización de imágenes
(Poco importante)
No se detecta ninguna descripción del atributo ALT en 7 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
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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
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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.

Estructura de la página

Encabezado H1
(Extremadamente importante)
No se ha detectado ningún encabezado H1.
Encabezados
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Algunos de los encabezados H se repiten dos veces.
En la estructura de los encabezados H faltan uno o varios niveles.
Hay 63 encabezados H en esta página. La cantidad de encabezados debería guardar una mejor proporción en relación al texto.
Algunos encabezados H están vacíos.

Estructura de los encabezados

Jerarquía de encabezadosContenido
H2 Celebrate National Chemistry Week and get 30% off ACS membership with promo code NCW24 through Nov. 1.
H2 Thank you!
H2 Most Recent
H2 Most popular
H3 LATEST
H3 TOPICS
H3 MAGAZINE
H3 FEATURES
H3 COLLECTIONS
H3 PODCASTS
H3 CHEMPICS
H3 JOBS
H3 LATEST Texto duplicado
H3 TOPICS Texto duplicado
H3 MAGAZINE Texto duplicado
H3 FEATURES Texto duplicado
H3 COLLECTIONS Texto duplicado
H3 PODCASTS Texto duplicado
H3 CHEMPICS Texto duplicado
H3 JOBS Texto duplicado
H3 Grab your lab coat. Let's get started
H3 Welcome!
H3 Welcome! Texto duplicado
H3 Brake lights for green hydrogen in Europe
H3 Chemistry in Pictures: 'G' is for glamorous
H3 How much do you know about porphyria and vampire mythology?
H3 Naica’s crystal cave captivates chemists
H3 How can companies recycle wind turbine blades?
H3 What are glow sticks, and what’s the chemical reaction that makes them light up?
H3 Covalent organic framework captures carbon from air
H3 Are undergraduate chemistry programs in crisis?
H3 Podcast: How the Nobel Prize in Chemistry was won
H3 An agar horror story and identifying a reddish liquid
H3 Reactions: Attrition in science and noncanonical structures for DNA-based computers
H3 What’s next for Kate the Chemist?
H3 Editorial: Supporting trans chemists for a stronger chemistry community
H3 Turning tides for endotoxin testing
H3 Monitoring the papers that are fed to AI
H3 Noninsecticidal agrochemicals alter insect behavior
H3 Toxic food packaging chemicals found in humans
H3 Axonis Therapeutics gets $115 million to treat pain
H3 Archon Biosciences launches to create antibody cages
H4 Create an account below to get 6 C&EN articles per month, receive newsletters and more - all free.
H4 It seems this is your first time logging in online. Please enter the following information to continue.
H4 As an ACS member you automatically get access to this site. All we need is few more details to create your reading experience.
H4 Encabezado vacío
H4 Encabezado vacío
H4 Not you? Sign in with a different account.
H4 Not you? Sign in with a different account. Texto duplicado
H4 Access more articles now. Choose the ACS option that’s right for you.
H4 Podcast: How the Nobel Prize in Chemistry was won Texto duplicado
H4 Axonis Therapeutics gets $115 million to treat pain Texto duplicado
H4 2024 ChemLuminary Awards celebrate ACS volunteers
H4 Encabezado vacío
H4 Stereo Chemistry podcast
H4 Newscripts
H4 Encabezado vacío
H4 Your October 28, 2024 Issue
H4 More From The Issue Past Issues
H4 Job Listings
H4 ABOUT
H4 Follow US
H4 ACS Chemistry for life
H6 Advertisement
H6 ADVERTISEMENT
H6 ADVERTISEMENT Texto duplicado
H6 ADVERTISEMENT Texto duplicado
Algunos enlaces internos contienen parámetros dinámicos. Las URL internas no deberían contener parámetros dinámicos, salvo que estén marcadas como nofollow.
Algunos textos ancla se repiten más de una vez en varios enlaces.
8 enlaces cerecen de un texto ancla.
La cantidad de enlaces internos es adecuada.
Ningún texto ancla es excesivamente largo.
Hay demasiados enlaces externos (40) en esta página.
EnlacePropiedadesTexto ancla
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https://chemistryjobs.acs.org/Externo Subdominio Texto duplicado JOBS
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https://www.facebook.com/CENewsNueva ventana Externo Subdominio A-TITLE Facebook
https://www.instagram.com/cenmag/Nueva ventana Externo Subdominio A-TITLE Instagram
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https://www.linkedin.com/showc...Nueva ventana Externo Subdominio A-TITLE LinkedIn
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https://www.acs.org/bin/acs/ss...Externo Subdominio A-TITLE Login
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