Web Analytics
site-checker logo
SiteChecker es una herramienta de SEO gratuita que ofrece recomendaciones para una mejor visibilidad en los motores de búsqueda. Extractor de enlaces de metaetiquetas de

oer.dev screenshot
oer.dev home screenshot

Revisión del sitio web Oer.dev

 Generado el Febrero 19 2023 16:59 PM

¿Datos antiguos? ACTUALIZAR este informe !

La puntuación es 57 / 100

contenido de SEO

Título del sitio web

Home - Global Digital Library - Global Digital Library

Longitud : 54

¡Bien! Tu título es perfecto porque tiene entre 10 y 70 caracteres.

Sitio web Descripción

The Global Digital Library provides free, high-quality educational resources for anyone, anywhere.

Longitud : 98

Impresionante. Su meta descripción tiene una longitud de 70 a 160 caracteres.

clave Palabras clave

¡Oye! Debería considerar poner meta palabras clave en su página.

Og Meta Properties Contenido de la

¡Genial !, las propiedades de OG se utilizan en su página.

Propiedad Contenido
description The Global Digital Library provides free, high-quality educational resources for anyone, anywhere.
locale en_US
type website
title Home - Global Digital Library
site_name Global Digital Library

Encabezados

H1 H2 H3 H4 H5 H6
1 236 1 0 2 0
  • [H1] Back to homepage
  • [H2] Early Math
  • [H2] Library Books
  • [H2] Simple games
  • [H2] Girl Power
  • [H2] Science
  • [H2] Our planet
  • [H2] Get started!
  • [H2] Find your reading level
  • [H2] Find your math level
  • [H2] Teacher and parents
  • [H2] Math patterns
  • [H2] Tiwi’s Trunk
  • [H2] Patterns with multiplying even and odd numbers
  • [H2] Three digit subtraction word problems
  • [H2] Unnie and Innie
  • [H2] Level up – Add within 20
  • [H2] Spot and Spike
  • [H2] Telling time on a clock
  • [H2] The Adventures of Mboza and her Rooster
  • [H2] 1-digit division
  • [H2] 1-digit multiplication
  • [H2] 1-digit multiplication
  • [H2] 2-step expressions
  • [H2] Add and subtract within 100
  • [H2] Add and subtract within 1000
  • [H2] Add and subtract within 20
  • [H2] Add and subtract within 20
  • [H2] Add using arrays
  • [H2] Add within 20
  • [H2] Adding 1s or 10s
  • [H2] Adding 1s, 10s, and 100s
  • [H2] Adding up to four 2-digit numbers
  • [H2] Adding up to four 2-digit numbers
  • [H2] Adding with regrouping within 1000
  • [H2] Addition and subtraction intro
  • [H2] Addition and subtraction missing value problems
  • [H2] Addition and subtraction missing value problems
  • [H2] Addition and subtraction within 100
  • [H2] Addition and subtraction within 100 word problems
  • [H2] Addition and subtraction within 100 word problems (multi-step)
  • [H2] Addition and subtraction within 1000
  • [H2] Addition and subtraction within 20
  • [H2] Addition and subtraction word problems
  • [H2] Addition and subtraction word problems
  • [H2] Addition and subtraction: missing values
  • [H2] Addition with 2-digit numbers
  • [H2] Addition within 100
  • [H2] Addition within 20
  • [H2] Addition, subtraction, and estimation
  • [H2] Animals
  • [H2] Area
  • [H2] Area and the distributive property
  • [H2] Area formula intuition
  • [H2] Area introduction
  • [H2] Arithmetic
  • [H2] Arithmetic patterns and problem solving
  • [H2] Associative property of multiplication
  • [H2] Bar graphs
  • [H2] Bar graphs
  • [H2] Bar graphs
  • [H2] Basic Counting
  • [H2] Basic shapes
  • [H2] Collections
  • [H2] Commutative property of multiplication
  • [H2] Comparing 2 and 3 digit numbers
  • [H2] Comparing 2-digit numbers
  • [H2] Comparing 3-digit numbers
  • [H2] Comparing and estimating length
  • [H2] Comparing area and perimeter
  • [H2] Comparing fractions
  • [H2] Comparing fractions of different wholes
  • [H2] Comparing small numbers
  • [H2] Composing shapes
  • [H2] Count unit squares to find area
  • [H2] Counting
  • [H2] Counting money
  • [H2] Counting objects
  • [H2] Counting patterns within 1000
  • [H2] Data
  • [H2] Decompose figures to find area
  • [H2] Distributive property
  • [H2] Divide by 1, 2, or 4
  • [H2] Divide by 3 or 6
  • [H2] Divide by 5 or 10
  • [H2] Divide by 7, 8 or 9
  • [H2] Division in contexts
  • [H2] Division intro
  • [H2] Early Math
  • [H2] Elapsed time
  • [H2] Emergent Readers
  • [H2] Equal parts of shapes
  • [H2] Equal sign
  • [H2] Equivalent fractions
  • [H2] Equivalent fractions and comparing fractions
  • [H2] Estimate lengths
  • [H2] Estimate to add multi-digit numbers
  • [H2] Estimate to subtract multi-digit numbers
  • [H2] Estimation word problems
  • [H2] Even and odd numbers
  • [H2] Fractions and whole numbers
  • [H2] Fractions in contexts
  • [H2] Fractions intro
  • [H2] Fractions of shapes
  • [H2] Fractions on the number line
  • [H2] Geometry
  • [H2] Geometry
  • [H2] Girl Power
  • [H2] Grade 2
  • [H2] Grade 3
  • [H2] Hundreds
  • [H2] Image Choice
  • [H2] Image Sequencing
  • [H2] Intro to division
  • [H2] Intro to multiplication
  • [H2] Intro to place value
  • [H2] Learning Packages
  • [H2] Length and size
  • [H2] Length word problems
  • [H2] Length word problems
  • [H2] Letters and symbols in multiplication
  • [H2] Level 1
  • [H2] Level 2
  • [H2] Level 3
  • [H2] Level 4
  • [H2] Level 5
  • [H2] Library Books
  • [H2] Line plots
  • [H2] Line plots
  • [H2] Line plots with fractions
  • [H2] Making 10
  • [H2] Making small numbers
  • [H2] Mass
  • [H2] Measure lengths
  • [H2] Measurement
  • [H2] Measurement
  • [H2] Measurement and data
  • [H2] Measuring length
  • [H2] Missing number within 20
  • [H2] Money
  • [H2] Money and time
  • [H2] More with multiplication and division
  • [H2] Multiplication and division word problems
  • [H2] Multiplication as equal groups
  • [H2] Multiplication as groups of objects
  • [H2] Multiplication in contexts
  • [H2] Multiplication on the number line
  • [H2] Multiplication with arrays
  • [H2] Multiply by 0 or 1
  • [H2] Multiply by 2 or 4
  • [H2] Multiply by 3 or 6
  • [H2] Multiply by 5 or 10
  • [H2] Multiply by 7, 8, or 9
  • [H2] Multiply to find area
  • [H2] Multiplying by tens
  • [H2] Numbers 0 – 120
  • [H2] Numbers in standard, word, and expanded form
  • [H2] One and two-step word problems
  • [H2] Other Math Games
  • [H2] Our planet
  • [H2] Partition rectangles
  • [H2] Patterns in arithmetic
  • [H2] Perimeter
  • [H2] Perimeter
  • [H2] Perimeter of polygons with missing side lengths
  • [H2] Perimeter word problems
  • [H2] Picture graphs
  • [H2] Picture graphs
  • [H2] Picture graphs
  • [H2] Place value
  • [H2] Place value (tens and hundreds)
  • [H2] Properties of shapes
  • [H2] Put together, take apart
  • [H2] Quadrilaterals
  • [H2] Quadrilaterals
  • [H2] Read Aloud
  • [H2] Read and play
  • [H2] Regroup whole numbers
  • [H2] Relate addition and subtraction
  • [H2] Relating multiplication and division
  • [H2] Repeated addition
  • [H2] Represent and interpret data
  • [H2] Rounding to nearest 10 or 100
  • [H2] Science
  • [H2] Shapes
  • [H2] Simple games
  • [H2] Skip counting
  • [H2] Skip counting by 100s
  • [H2] Strategies for adding 2- and 3-digit numbers
  • [H2] Strategies for adding and subtracting within 100
  • [H2] Strategies for adding two and three-digit numbers
  • [H2] Strategies for adding within 100
  • [H2] Strategies for adding within 1000
  • [H2] Strategies for subtracting two and three-digit numbers
  • [H2] Strategies for subtracting within 1000
  • [H2] Subtract within 20
  • [H2] Subtracting 1s and 10s
  • [H2] Subtracting 1s, 10s, and 100s
  • [H2] Subtracting with regrouping within 1000
  • [H2] Subtraction with 2-digit numbers
  • [H2] Subtraction within 100
  • [H2] Subtraction within 20
  • [H2] Teacher and Parent
  • [H2] Teens as sums with 10
  • [H2] Telling time
  • [H2] Tens
  • [H2] Time
  • [H2] Time
  • [H2] Time
  • [H2] Time on number line
  • [H2] Understand fractions
  • [H2] Units of length
  • [H2] Visually adding within 100
  • [H2] Visually adding within 1000
  • [H2] Visually subtract within 100
  • [H2] Volume
  • [H2] What fractions mean
  • [H2] What is addition? What is subtraction?
  • [H2] Word problems with more and fewer (within 100)
  • [H2] Word problems with more and fewer (within 20)
  • [H2] Word problems within 100
  • [H2] Word problems within 20
  • [H2] Select language
  • [H2] Actions
  • [H2] Selected media actions
  • [H2] {{ data.message }}
  • [H2] Drop files to upload
  • [H2] Uploading
  • [H2] Attachment Preview
  • [H2] Details
  • [H2] Attachment Details Saved.
  • [H2] Attachment Display Settings
  • [H2] Gallery Settings
  • [H2] Playlist Settings
  • [H2] Display Settings
  • [H2] Advanced Options
  • [H2] Preview
  • [H3] Selecting your language changes the language and the content Continue with English
  • [H5] Resources
  • [H5] Topics

Imágenes

Encontramos 242 imágenes en esta página web.

¡Necesita atención! Agregue texto alternativo a sus imágenes para que los motores de búsqueda puedan comprender mejor de qué se tratan. Hay 16 atributos alt que están vacíos o ausentes.

Texto / HTML Relación de

Relación : 16%

¡Bien !, la proporción de texto a código HTML en esta página es mayor que 15 pero menor que 25.

flash

¡Bien !, no estás usando contenido Flash.

Iframe

¡Malo !, encontramos iframe (s) en su página. Los motores de búsqueda no pueden indexar el contenido dentro de ese iframe.

SEO URL de SEO La URL de reescritura

¡Excelente! Tu URL parece compatible con SEO.

subraya el

¡Bien! No hay guiones bajos en sus URL.

Dentro de la página de enlaces

Encontramos un total de 107 enlaces que incluyen 6 enlace (s) a archivos Los

de anclaje Tipo jugo
Learn more Interna jugo Pasando
Learn more Externa jugo Pasando
Content API Interna jugo Pasando
Privacy policy Externa jugo Pasando
Afrikaans Externa jugo Pasando
Amharic Externa jugo Pasando
Arabic Externa jugo Pasando
Awadhi Externa jugo Pasando
Azerbaijani Externa jugo Pasando
Balinese Externa jugo Pasando
Southern Balochi Externa jugo Pasando
Central Bikol Externa jugo Pasando
Bhojpuri Externa jugo Pasando
বাঙালি Externa jugo Pasando
Brahui Externa jugo Pasando
မြန်မာ (Burmese) Externa jugo Pasando
Bukusu Externa jugo Pasando
Kaqchikel Externa jugo Pasando
Chakma Externa jugo Pasando
Cebuano Externa jugo Pasando
Cham Externa jugo Pasando
Danish (Beta) Externa jugo Pasando
German Externa jugo Pasando
Dotyali Externa jugo Pasando
English Externa jugo Pasando
Enga Externa jugo Pasando
Spanish (Spain) Externa jugo Pasando
Spanish (Nicaragua) Externa jugo Pasando
Farsi (Afghanistan) Externa jugo Pasando
Fulah Externa jugo Pasando
French Externa jugo Pasando
Goan Konkani Externa jugo Pasando
Garo Externa jugo Pasando
Gusii Externa jugo Pasando
Hausa (Nigeria) Externa jugo Pasando
हिंदी Externa jugo Pasando
Mong Externa jugo Pasando
Hiri Motu Externa jugo Pasando
Croatian Externa jugo Pasando
bahasa Indonesia Externa jugo Pasando
Italian Externa jugo Pasando
Japanese Externa jugo Pasando
ქართული (Georgian) Externa jugo Pasando
Kalanguya Externa jugo Pasando
Kamba (Kenya) Externa jugo Pasando
ភាសាខ្មែរ Externa jugo Pasando
S'gaw Karen Externa jugo Pasando
Lingala Externa jugo Pasando
Lao (Lao) Externa jugo Pasando
Malawi Lomwe Externa jugo Pasando
Wanga Externa jugo Pasando
Malawian Sign Language Externa jugo Pasando
Maithili Externa jugo Pasando
मराठी Externa jugo Pasando
Mamara Senoufo Externa jugo Pasando
नेपाली (Nepal) Externa jugo Pasando
Newari Externa jugo Pasando
Norwegian Externa jugo Pasando
isiNdebele seSewula Externa jugo Pasando
Pedi Externa jugo Pasando
Nepali Sign Language Externa jugo Pasando
Nyanja Externa jugo Pasando
Chinyanja Externa jugo Pasando
Oromo Externa jugo Pasando
Southern Pashto Externa jugo Pasando
Northern Pashto Externa jugo Pasando
Pashto Externa jugo Pasando
Portuguese (Brazil) Externa jugo Pasando
Marma Externa jugo Pasando
Russian Externa jugo Pasando
Kinyarwanda Externa jugo Pasando
Sign language Rwanda Externa jugo Pasando
Sadri Externa jugo Pasando
Sindhi (Pakistan) Externa jugo Pasando
Cambodian Sign Language Externa jugo Pasando
Sidamo Externa jugo Pasando
Shona Externa jugo Pasando
Soninke Externa jugo Pasando
Serer Externa jugo Pasando
siSwati Externa jugo Pasando
Sesotho Externa jugo Pasando
Kiswahili (Kenya) Externa jugo Pasando
Tamang Externa jugo Pasando
Timor Externa jugo Pasando
Dangaura Tharu Externa jugo Pasando
Tigrinya Externa jugo Pasando
Setswana Externa jugo Pasando
Tok Pisin Externa jugo Pasando
Tripura (Kokborok) Externa jugo Pasando
Tumbuka Externa jugo Pasando
Ukrainian (beta) Externa jugo Pasando
Urdu Externa jugo Pasando
Uzbek Externa jugo Pasando
Tshivenḓa Externa jugo Pasando
Vietnamese Externa jugo Pasando
Wolaytta Externa jugo Pasando
Wolof Externa jugo Pasando
Kenyan Sign Language Externa jugo Pasando
Yao Externa jugo Pasando
Chinese (China) Externa jugo Pasando
isiZulu Externa jugo Pasando
{{ data.authorName }} Interna jugo Pasando
{{ data.uploadedToTitle }} Interna jugo Pasando
{{data.originalImageName}} Interna jugo Pasando
View attachment page Interna jugo Pasando
Edit more details Interna jugo Pasando
Edit Image Interna jugo Pasando
Related: omaticinc.ga, openlyvoluntary.com and piratesoftampabay.com

SEO

Palabras clave de la nube

numbers time adding word problems addition subtraction multiplication language fractions

Palabras clave consistencia

Palabra Contenido Título del sitio web clave Palabras clave Sitio web Descripción Encabezados
numbers 20
subtraction 18
addition 18
word 17
problems 17

Usabilidad

Url

de dominio : oer.dev

Longitud : 7

Favicon

Bien, estás usando Favicon para tu sitio web.

Imprimabilidad

Vaya. Se recomienda CSS para imprimir para su sitio web.

Idioma

Bueno. Por declarar {Idioma} como el idioma de su sitio web.

Dublin Core

UPS. Dublin Core no se utiliza en esta página.

Documento

Tipo de documento (Doctype)

HTML 5

Codificación

¡Bien!. Para especificar UTF-8 como el juego de caracteres de su página.

Validez W3C

Errores : 0

Avisos : 0

Privacidad de los Emails

¡Oye! Debe convertir sus direcciones de correo electrónico en imágenes. Esto es para evitar que el software de recolección de correo electrónico capture su dirección de correo electrónico.

HTML obsoleto

¡Excelente! No hay etiquetas HTML obsoletas o obsoletas en su sitio web. Esto se recomienda para mejorar la experiencia del usuario del visitante.

Consejos de Velocidad

Bien, tu página no usa tablas anidadas.
No es bueno. Encontramos estilos en línea en su sitio web. Trate de evitar esto tanto como sea posible.
Lástima, hay demasiados archivos CSS en su página. (más de 4).
JS count advice - error
Perfecto, su sitio web utiliza compresión Gzip.

Movil

Optimización Móvil

Icono para Apple
Etiqueta Meta Viewport
Contenido Flash

Optimización

Mapa del sitio XML

¡Perfectamente impresionante! Encontramos el mapa del sitio XML en su sitio web. Esto ayuda al motor de búsqueda a indexar la mayoría, si no todas, de sus páginas.

https://digitallibrary.io/sitemap.xml
https://digitallibrary.io/news-sitemap.xml
https://digitallibrary.io/sitemap_index.xml

Robots.txt

http://oer.dev/robots.txt

Genial, existe un archivo robots.txt en su sitio web.

Herramientas de Analítica

No disponible

Vaya. Este sitio web no parece tener una herramienta de análisis cargada. La analítica web le permite rastrear el comportamiento de los visitantes de su sitio web. Debe instalar al menos un programa de análisis.

PageSpeed Insights


Dispositivo
Categorias

More: pixeltracker.co, remont-v-novostrojke-pod-kljuch.ru, safeyouth.org, sapphiretop.cf, sciencegarden.de, serena-garitta.it