numberock.com | Evaluación SEO

Tiempo de carga

0,15 s

Tamaño HTML

330,00 kB

Palabras

237

Medios

157

Cantidad de enlaces

171 internos / 2 externos

Metadatos 97% conseguido

Título

(Extremadamente importante)

NUMBEROCK | Math Songs & Videos

La longitud del título es óptima (339 píxeles de una longitud máxima de 580 píxeles).

No se repite ninguna palabra en el título.

Meta Title

Meta descripción

(Extremadamente importante)

Let's Rock Math! Watch the world's best math music videos completely ad-free. NUMBEROCK Math songs are for elementary teachers and students in grades K-6.

La meta descripción es demasiado larga: 1000 píxelesOptimizar la descripción.

Meta descripción

Rastreabilidad

(Extremadamente importante)

No se detectan problemas para acceder al sitio web.

Araña web

Redirección canónica

(Importante)

https://numberock.com/

La página tiene una redirección canónica correcta.

URL Canónica

Idioma

(Poco importante)

Idioma reconocido automáticamente en el contenido: en

Idioma declarado en el código HTML: en-us

Ubicación geográfica del servidor: Estados Unidos de América

El idioma ha sido correctamente declarado en el código HTML: en-us.

HTML lang

Enlaces Alternate/Hreflang

(Poco importante)

No se ha encontrado ningún enlace alternativo (alternate) en esta página.

Hreflang

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.

Meta Tags

Dominio

(Poco importante)

El dominio no es un subdominio.

La longitud del nombre del dominio es buena.

El dominio no contiene caracteres especiales.

Nombre de dominio

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.

URL amigable

Codificación de caracteres

(Poco importante)

La codificación de caracteres (UTF-8) ha sido declarada correctamente.

Codificación de caracteres

Doctype

(Deseable)

La etiqueta doctype HTML 5 está configurada correctamente.

La declaración del doctype se ubica al inicio del código HTML.

Doctype HTML

Favicon

(Deseable)

El favicon está enlazado correctamente.

Favicon

Metaetiquetas

Nombre	Valor
robots	index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
viewport	width=device-width, initial-scale=1
description	Let's Rock Math! Watch the world's best math music videos completely ad-free. NUMBEROCK Math songs are for elementary teachers and students in grades K-6.
generator	WordPress 6.7.5
logo	https://numberock.com/wp-content/uploads/2017/11/numberock-logo-marked.png
article:publisher	https://www.facebook.com/numberock
article:modified_time	2026-04-06T23:32:27+00:00
lang	en-us
twitter:card	summary_large_image
twitter:image	https://numberock.com/wp-content/uploads/2017/06/1a-e1496945324804.png
og:locale	en_US
og:type	website
og:title	NUMBEROCK \| Math Songs & Videos
og:description	Let's Rock Math! Watch the world's best math music videos completely ad-free. NUMBEROCK Math songs are for elementary teachers and students in grades K-6.
og:url	https://numberock.com/
og:site_name	Numberock
charset	UTF-8

Calidad de la página 52% conseguido

Contenido

(Extremadamente importante)

Esta página está compuesta por solo 237 palabras. Crea contenidos de al menos 250 palabras para proporcionar información útil.

Algunas palabras del título no se repiten en el cuerpo del texto.

Un 30.8% del contenido está constituido por palabras vacías.

La página contiene un listado, lo que indica una buena estructuración del contenido.

Se han encontrado 6 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: 15.63 palabras.

Contenido es el Rey

Frames

(Extremadamente importante)

Esta página no utiliza ningún frameset.

Frameset

Optimización para móviles

(Poco importante)

El valor de la etiqueta viewport es correcto: (width=device-width, initial-scale=1).

Al menos un icono de Apple-Touch ha sido especificado.

Optimización móvil

Etiquetas Bold y Strong

(Poco importante)

Algunas etiquetas de negritas son demasiado largas (más de 70 caracteres). Con 139 caracteres:
"get a free trial to our entire library of videos & materials, & gain immediate access to all future pr...".

Etiquetas de negritas Bold y Strong

Optimización de imágenes

(Poco importante)

No se detecta ninguna descripción del atributo ALT en 54 imágenes. El contenido de los atributos ALT también es evaluado como texto por los buscadores y es muy importante para la búsqueda de imágenes.

SEO para imágenes

Esta página está perfectamente optimizada para las redes sociales.

Social Sharing

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.

HTTPS

Lista de medios

URL	Atributo ALT	Título
data:[...] Base64	Numberock
data:[...] Base64	Pre-Order the Math to the Music Workbooks
data:[...] Base64	Carece de atributo ALT
...theme55252/images/numberock-girl-500.png	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Place Value Song - a Numberock Video
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	2 Digit Addition with Regrouping Song - Numberock Video
data:[...] Base64	Skip Counting by 5 Song - Numberock Video
data:[...] Base64	Less Than Greater Than Song - Numberock Video
data:[...] Base64	Even & Odd Numbers Song - Numberock Video Activity
data:[...] Base64	Basic Division Song and Repeated Subtraction Division
data:[...] Base64	Repeated Addition Song \| 2nd Grade Multiplication Video
data:[...] Base64	Decimal Place Value Song \| 5th Grade Video
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Numbers Song \| Representing Types of Numbers Video with Anchor Chart, Worksheets, Activities and More
data:[...] Base64	Decimals to Fractions Song \| 4th Grade Decimal Notation Video
data:[...] Base64	Rounding Numbers Song \| A Rounding Video by Numberock With Anchor Charts and Worksheets
data:[...] Base64	Rounding Decimals & Whole Numbers Song by NUMBEROCK
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Comparing Numbers to 100 Song - NUMBEROCK Video
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Integers and Absolute Value
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Skip Counting by 10 Song \| A Numberock Video That Teaches Kids to Count Up by 5s
data:[...] Base64	NUMBEROCK Comparing Decimals Song by Place Values
data:[...] Base64	Multiples of 5 Song \| Numberock Video with Multiplication Chart and Flash Cards
data:[...] Base64	Multiples of 12 Song \| Numberock Video
data:[...] Base64	Skip Counting by 100 Video \| Numberock Song
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Area Model Multiplication Song by NUMBEROCK \| Video with Lesson Plan, Word Problems, and Worksheets
data:[...] Base64	Multiples of 3 Song by Numberock \| Video with Multiplication Chart & Flash Cards
data:[...] Base64	Long Division Song with 2 Digit Divisors \| Video with Lesson Plan and Worksheets
data:[...] Base64	Addition with Regrouping Song - Numberock Video
data:[...] Base64	Subtraction with Regrouping Song \| Video With Lesson Plan, Worksheets, and Anchor Chart
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Numberock's Counting to 100 Song
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Multiples of 7 Song \| Multiplication Dance Video by NUMBEROCK
data:[...] Base64	Multiples of 8 Song \| A Real-World Multiplication Video
data:[...] Base64	Multiples of 6 Song \| A Real-World Multiplication Video
data:[...] Base64	Multiples of 11 Song by Numberock \| A Skip Counting Video with Flash Cards, Multiplication Chart, and More
data:[...] Base64	Multiples of 5 Song by Numberock \| A Skip Counting Video with Flash Cards, Multiplication Chart, and More
data:[...] Base64	Multiples of 7 Song by Numberock \| A Skip Counting Video with Flash Cards, Multiplication Chart, and More
data:[...] Base64	Multiples of 8 Song by Numberock \| A Skip Counting Video with Flash Cards, Multiplication Chart, and More
data:[...] Base64	Multiples of 9 Song by Numberock \| A Skip Counting Video with Multiplication Chart, Drills, and Worksheets.
data:[...] Base64	Prime Composite and Square Numbers Song by Numberock with Lesson Plan and Worksheets
data:[...] Base64	Adding & Subtracting Decimals Song \| NUMBEROCK
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Skip Counting the Multiples of 4 Song by NUMBEROCK
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Mulitples of 6 Song \| Multiplication Video with Anchor Chart, Lesson Materials and More!
data:[...] Base64	Multiples of 9 Song \| Multiplication Video With Multiplication Chart and Lesson Materials by NUMBEROCK
data:[...] Base64	Long Division Song by Numberock \| A 1-Digit Divisor Video with Worksheets, Anchor Charts, and More
data:[...] Base64	Multiplying Decimals Song \| Video with Lesson Plan, Worksheets, Anchor Chart and more by NUMBEROCK
data:[...] Base64	Multiples of 10 Song by NUMBEROCK
data:[...] Base64	Skip Counting by 2 Song - Numberock Multiplication Video
data:[...] Base64	Writing & Interpreting Numerical Expressions Song with Lesson Plan, Worksheets, and Poster by NUMBEROCK
data:[...] Base64	Reduce Reuse Recycle Song with Coloring Pages, Worksheets, a nice Poster, and Other Activities
data:[...] Base64	Powers of Ten Song \| 5th Grade Math Video with Task Cards, Anchor Charts, and other Fun Activities
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Fractions Song by Numberock \| Video with Worksheets, Printable Game, and More!
data:[...] Base64	Improper Fractions and Mixed Numbers Song \| Includes Anchor Chart, Worksheets, Activities and More
data:[...] Base64	Comparing Fractions Song \| Numberock Video with Worksheets and other 3rd Grade Fraction Activities
data:[...] Base64	Multiplying Mixed Numbers Song by NUMBEROCK \| 5th Grade Math Video with Worksheets and Activities
data:[...] Base64	Decimals to Fractions Song \| 4th Grade Decimal Notation Video
data:[...] Base64	Converting Fractions to Decimals Video Thumb
data:[...] Base64	Keep, Change, Flip Song \| Video by Numberock
data:[...] Base64	Fractions on a Number Line Song \| Numberock Video with Worksheets and More
data:[...] Base64	Adding & Subtracting Fractions - Numberock Video
data:[...] Base64	Multiplying Fractions by Whole Numbers \| Numberock Video with Anchor Chart and Worksheets
data:[...] Base64	Multiplying Fractions Song \| A Numberock Video with Lesson Plan, Worksheets, and Anchor Charts
data:[...] Base64	Numberock Simplifying Fractions Song \| Video with Lesson Plan, Worksheets, and Anchor Chart
data:[...] Base64	Equivalent Fractions Song by Numberock \| A Video with Worksheets, a Lesson Plan, and More.
data:[...] Base64	Dividing Whole Numbers by Fractions Song \| Video with Anchor Chart, Worksheets and More!
data:[...] Base64	Converting Decimals to Percents Song \| Video with Anchor Chart, Worksheets, and Lesson Plan
data:[...] Base64	Dividing Fractions by Whole Numbers Song \| Video by Numberock with Worksheets, Anchor Chart, and Activities
data:[...] Base64	Line Plots with Fractions Song \| Video Comes with Worksheets, Lyrics Sheets, and Other Activities
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Lines of Symmetry Song \| Video by NUMBEROCK
data:[...] Base64	3D Shapes Song Numberock Video
data:[...] Base64	Numberock's Types of Angles Song \| Video with Anchor Chart and Printable Game
data:[...] Base64	Area & Perimeter Song - Numberock Video
data:[...] Base64	Classifying Polygons Song \| Numberock Video
data:[...] Base64	NUMBEROCK Volume Song \| Video with Lesson Plan and Worksheets
data:[...] Base64	NUMBEROCK Quadrilaterals Song \| A Video with Lesson Plan, Anchor Chart, and Worksheets
data:[...] Base64	Types of Line Song \| Numberock Video
data:[...] Base64	Area Model Multiplication Song by NUMBEROCK \| Video with Lesson Plan, Word Problems, and Worksheets
data:[...] Base64	Types of Triangles Song with Video-Based Activities like Worksheets, Exit Quizzes and Anchor Charts
data:[...] Base64	Classifying 3D Shapes Song \| NUMBEROCK Video With Lesson Plan, Anchor Chart, Worksheets and More
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Number Lines Song by Numberock \| Video with Creative Worksheets, Anchor Chart, Poster, and More!
data:[...] Base64	Comparing Measurements Song \| Longer Shorter Video by Numberock With Worksheets and Activities
data:[...] Base64	Comparing Measurements Song \| Kindergarten - 2nd Grade
data:[...] Base64	Telling Time to the Half-Hour & Hour Song \| NUMBEROCK
data:[...] Base64	Telling Time to the Nearest 5 Minutes Song by NUMBEROCK
data:[...] Base64	Bar Graphs and Picture Graphs Song by Numberock \| A Data and Graphing Video
data:[...] Base64	Numberock's Types of Angles Song \| Video with Anchor Chart and Printable Game
data:[...] Base64	Ounces Pounds Tons Song \| Numberock Video with Lesson Plan, Worksheets, and Anchor Chart
data:[...] Base64	Metric System Song by Numberock \| A Video with Lesson Plan, Worksheets, and Anchor Chart
data:[...] Base64	Units of Time Song \| Video with Lesson Plan and Worksheets
data:[...] Base64	Inches, Feet, and Yards Song by NUMBEROCK
data:[...] Base64	Capacity Song - Video by NUMBEROCK
data:[...] Base64	Months of the Year Song by Numberock with Lyrics Sheet
data:[...] Base64	Telling Time to the Minute Song \| With Lesson Plan, Anchor Chart, and Activities
data:[...] Base64	Numberock's Metric System Song with video-based activities like a wall poster, lyrics sheet, lesson plan, and printable game.
data:[...] Base64	This Line Plots Song for 2nd Grade includes a video along with activities like anchor charts and worksheets.
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Number Lines Song by Numberock \| Video with Creative Worksheets, Anchor Chart, Poster, and More!
data:[...] Base64	Lines of Symmetry Song \| Video by NUMBEROCK
data:[...] Base64	Input Output Tables Video - 2-Step Functions
data:[...] Base64	Input Output Tables Video - 2-Step Functions
data:[...] Base64	Bar Graphs and Picture Graphs Song by Numberock \| A Data and Graphing Video
data:[...] Base64	Types of Line Song \| Numberock Video
data:[...] Base64	Plotting Points on the Coordinate Plane \| All 4 Quadrants
data:[...] Base64	Coordinate Plane 1st Quadrant Song \| Video with Lesson Plan, Worksheets, and Anchor Chart
data:[...] Base64	Line Plots with Fractions Song \| Video Comes with Worksheets, Lyrics Sheets, and Other Activities
data:[...] Base64	This Line Plots Song for 2nd Grade includes a video along with activities like anchor charts and worksheets.
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Carece de atributo ALT
data:[...] Base64	Numberock
data:[...] Base64	Numberock - As Seen On

Estructura de la página 75% conseguido

Encabezado H1

(Extremadamente importante)

Numberock

El encabezado H1 esta compuesto por una sola palabra. Podrías ampliarlo con más información.

El encabezado H1 es demasiado corto (9 caracteres). Debería tener al menos 20 caracteres.

Etiquetas H

Encabezados

(Importante)

Los encabezados H están perfectamente ordenados.

Etiquetas H

Estructura de los encabezados

Jerarquía de encabezados	Contenido
H1	Numberock
H2	The world’s best math videos, completely ad-free.
H2	Free Videos
H2	WHAT PEOPLE ARE SAYING
H3	CHRISTOPHER AMES
H3	MATTHEW BURCH
H3	Sarah Bowler
H3	TOM STEZZI
H3	NAVIGATION
H3	CONTACT
H3	AS SEEN ON

Enlazado de la página 82% conseguido

Enlaces internos

(Importante)

Algunos textos ancla se repiten más de una vez en varios enlaces.

Hay 1 links con un texto ancla que no es suficientemente relevante.

La cantidad de enlaces internos es adecuada.

Ningún texto ancla es excesivamente largo.

Ningún enlace interno contiene parámetros dinámicos.

Interlinking

Enlaces externos

(Deseable)

Hay 2 enlaces externos en esta página.

Enlaces externos

Enlaces detectados en esta página

Enlace	Propiedades	Texto ancla
https://numberock.com/		IMG-ALT Numberock
/wp-login.php		Sign In
/sign-up-packages/		Free Trial
/video-library/		Videos
https://numberock.com/schedule/		Schedule
/sign-up-packages/	Texto duplicado	Free Trial
/video-library/	Texto duplicado	Videos
https://numberock.com/schedule/	Texto duplicado	Schedule
/video-library/		WATCH VIDEOS
https://www.amazon.com/s?i=str...	Externo Subdominio	IMG-ALT Pre-Order the Math to the Music Workbooks
/sign-up-packages/		Texto ancla no relevante CLICK HERE
/lessons/multiplying-by-a-sing...		RANDOM VIDEO
/lessons/long-division-partial...		A-TITLE Long Division: Partial Quotients and Area Model
/lessons/expanded-form-with-de...		A-TITLE Expanded Form with Decimals
/lessons/division-with-decimals/		A-TITLE Division with Decimals
/lessons/ratios/		A-TITLE Ratios
/lessons/place-value/		A-TITLE Place Value Song
/lessons/adding-doubles/		A-TITLE Adding Doubles
/lessons/double-digit-addition...		A-TITLE Addition with Regrouping \| 2-Digits
/lessons/skip-counting-by-5/		A-TITLE Skip Counting by 5
/lessons/less-than-greater-than/		A-TITLE Greater Than Less Than
/lessons/even-and-odd-numbers/		A-TITLE Even and Odd Numbers
/lessons/basic-division-song/		A-TITLE Basic Division
/lessons/repeated-addition-mul...		A-TITLE Repeated Addition Multiplication
/lessons/decimal-place-value/		A-TITLE Decimal Place Value
/lessons/count-to-20/		A-TITLE Counting 1-20
/lessons/add-and-subtract-with...		A-TITLE Add and Subtract Within 20 (Fact Families) Version 2
/lessons/add-and-subtract-with...		A-TITLE Add and Subtract Within 20 (Fact Families) Version 3
/lessons/add-and-subtract-with...		A-TITLE Add and Subtract Within 20 (Fact Families) Version 1
/lessons/place-value-up-to-one...		A-TITLE Place Value Up To 1,000,000
/lessons/multiplying-by-a-sing...		A-TITLE Multiplying by a Single Digit
/lessons/multiplying-by-multip...		A-TITLE Multiplying by Multiples of 10
/lessons/counting-1-10/		A-TITLE Counting 1-10
/lessons/contardea5/		A-TITLE Contar De A 5
/lessons/place-value-and-expan...		A-TITLE Place Value and Expanded Form
/lessons/read-and-write-number...		A-TITLE Read and Write Numbers to 1000
/lessons/number-types/		A-TITLE I Can Show Numbers In Different Ways
/lessons/decimals-to-fractions/		A-TITLE Relating Fractions and Decimals
/lessons/rounding-whole-numbers/		A-TITLE Rounding Song (Whole Numbers)
/lessons/rounding-decimals-who...		A-TITLE Rounding Decimals & Whole Numbers
/lessons/the-properties-of-mul...		A-TITLE The Properties of Multiplication
/lessons/comparing-numbers-to-...		A-TITLE Comparing Numbers to 100 (K-1)
/lessons/subtraction/		A-TITLE Subtraction Math Facts
/lessons/integers/		A-TITLE Integers
/lessons/expressions/		A-TITLE Algebraic Expressions
/lessons/skip-counting-by-10/		A-TITLE Skip Counting by 10
/lessons/ltgtdecimals/		A-TITLE Comparing Decimals
/lessons/multiples-of-5-dance/		A-TITLE Multiples of 5 Dance
/lessons/the-multiples-of-12/		A-TITLE The Multiples of 12
/lessons/skip-counting-by-100/		A-TITLE Skip Counting by 100
/lessons/order-of-operations/		A-TITLE Order of Operations
/lessons/ordering-decimals/		A-TITLE Ordering Decimals
/lessons/area-model/		A-TITLE Area Model Multiplication
/lessons/multiples-of-3/		A-TITLE Multiples of 3 BMX Stunts
/lessons/long-division-2-digit...		A-TITLE Long Division with 2 Digit Divisors Song
/lessons/triple-digit-addition...		A-TITLE 3 Digit Addition with Regrouping
/lessons/subtraction-with-regr...		A-TITLE Subtraction with Regrouping
/lessons/counting-100-6-langua...		A-TITLE Counting to 100 in 6 Languages
/lessons/counting-100-big-numb...		A-TITLE Counting to 100 with Big Numbers
/lessons/long-division/		A-TITLE Long Division
/lessons/test-skills/		A-TITLE Test Taking Strategies Song
/lessons/multiples-of-7-dance-...		A-TITLE Multiples of 7 Dance
/lessons/multiples-of-8-dance-...		A-TITLE Multiples of 8 Dance
/lessons/multiples-of-6-2/		A-TITLE Multiples of 6 Dance
/lessons/multiples-of-11/		A-TITLE Multiples of 11
/lessons/multiples-of-5/	Texto duplicado	A-TITLE Skip Counting by 5
/lessons/multiples-of-7/		A-TITLE Skip Counting by 7
/lessons/multiples-of-8/		A-TITLE Skip Counting by 8
/lessons/multiples-of-9/		A-TITLE Skip Counting by 9
/lessons/prime-composite-square/		A-TITLE Prime & Composite Numbers
/lessons/adding-subtracting-de...		A-TITLE Adding and Subtracting Decimals
/lessons/multiples-of-2/		A-TITLE Skip Counting by 2
/lessons/multiples-of-4/		A-TITLE Multiples of 4
/lessons/long-multiplication/		A-TITLE 2-Digit by 2-Digit Multiplication Song
/lessons/multiples-of-6/		A-TITLE Skip Counting by 6
/lessons/skip_counting_by_9/		A-TITLE Multiples of 9 Dance
/lessons/longdivisionsong/		A-TITLE Long Division with 1 Digit Divisors Song
/lessons/multiplying-decimals/		A-TITLE Multiplying Decimals
/lessons/skipcountby10/		A-TITLE Multiples of 10
/lessons/skip-counting-by-2/		A-TITLE Skip Counting by 2 Dance Song
/lessons/writing-and-interpret...		A-TITLE Numerical Expressions
/lessons/earth-day/		A-TITLE Earth Day Song
/lessons/powersof10/		A-TITLE Powers of 10
/lessons/counting-to-10/	Texto duplicado	A-TITLE Counting 1-10
/lessons/valor-posicional-plac...		A-TITLE Valor Posicional
/lessons/adding-by-10-and-100/		A-TITLE Adding and Subtracting by 10 and 100
/lessons/ten-frames-video/		A-TITLE Ten Frames Video
/lessons/onestepequations/		A-TITLE One Step Equations
/lessons/addition-math-facts/		A-TITLE Addition Math Facts
/lessons/add-subtract-fraction...		A-TITLE Add & Subtract Fractions with Like Denominators
/lessons/ratios/	Texto duplicado	A-TITLE Ratios
/lessons/fractions/		A-TITLE Introduction to Fractions
/lessons/improper-fractions-an...		A-TITLE Improper Fractions and Mixed Numbers
/lessons/comparing-fractions/		A-TITLE Comparing Fractions
/lessons/multiplying-mixed-num...		A-TITLE Multiplying Mixed Numbers
/lessons/decimals-to-fractions/	Texto duplicado	A-TITLE Relating Fractions and Decimals
/lessons/converting-fractions-...		A-TITLE Converting Fractions to Decimals
/lessons/keep-change-flip/		A-TITLE Keep, Change, Flip
/lessons/fractions-number-line/		A-TITLE Fractions on a Number Line
/lessons/adding-subtracting-fr...		A-TITLE Adding and Subtracting Fractions
/lessons/multiple-fractions-wh...		A-TITLE Multiply Fractions by Whole Numbers
/lessons/multiplying-fractions/		A-TITLE Multiplying Fractions
/lessons/simplest-form/		A-TITLE Simplifying Fractions Song
/lessons/equivalent-fractions/		A-TITLE Equivalent Fractions
/lessons/dividing-a-whole-numb...		A-TITLE Dividing a Whole Number by a Fraction
/lessons/converting-decimals-p...		A-TITLE Converting Decimals & Percents
/lessons/divide-fractions-by-w...		A-TITLE Dividing Fractions by Whole Numbers
/lessons/fractions-on-a-line-p...		A-TITLE Line Plots with Fractions
/lessons/adding-mixed-numbers/		A-TITLE Adding Mixed Numbers
/lessons/surface-area/		A-TITLE Surface Area
/lessons/circumference/		A-TITLE The Circumference Song: Diameter Times Pi
/lessons/protractors/		A-TITLE The Protractor Song
/lessons/shapes/		A-TITLE Shapes Song
/lessons/transformations/		A-TITLE Transformations
/lessons/symmetry/		A-TITLE Symmetry Land
/lessons/3-d-shapes/		A-TITLE 3D Shapes Song
/lessons/angles/		A-TITLE Types of Angles
/lessons/perimeter-and-area/		A-TITLE Perimeter and Area
/lessons/polygons/		A-TITLE Polygons
/lessons/volume/		A-TITLE Measuring Volume
/lessons/quadrilaterals/		A-TITLE The Quadrilateral Song
/lessons/lines/		A-TITLE Types of Lines
/lessons/area-model/	Texto duplicado	A-TITLE Area Model Multiplication
/lessons/triangles/		A-TITLE Classifying Types of Triangles
/lessons/3d-shapes/		A-TITLE Classifying 3D Shapes
/lessons/shape-and-number-patt...		A-TITLE Shape and Number Patterns
/lessons/angulos/		A-TITLE Angulos
/lessons/protractors/	Texto duplicado	A-TITLE The Protractor Song
/lessons/canadian-coins/		A-TITLE Canadian Coins
/lessons/australian-coins-song/		A-TITLE Australian Coins Song
/lessons/uk-coins-song/		A-TITLE UK Coins Song
/lessons/number-lines/		A-TITLE Number Lines
/lessons/comparing-measurement...		A-TITLE Comparing Measurements
/lessons/comparing-measurements/	Texto duplicado	A-TITLE Comparing Measurements
/lessons/telling-time-hour-hal...		A-TITLE Telling Time to the Hour and Half Hour
/lessons/telling-time-nearest-...		A-TITLE Telling Time to the Nearest 5 Minutes
/lessons/bargraphsandpicturegr...		A-TITLE Bar Graphs and Picture Graphs
/lessons/angles/	Texto duplicado	A-TITLE Types of Angles
/lessons/ounces-pounds-tons/		A-TITLE Ounces, Pounds, Tons
/lessons/mm-cm-m-km-3rd-5th-gr...		A-TITLE Metric Conversions \| 3rd – 4th Grade
/lessons/units-of-time/		A-TITLE Units of Time
/lessons/inches-feet-yards/		A-TITLE Inches, Feet, Yards
/lessons/capacity/		A-TITLE Capacity Song
/lessons/months-of-the-year/		A-TITLE Months of the Year
/lessons/telling-time-nearest-...		A-TITLE Telling Time to the Nearest Minute with AM & PM
/lessons/metric-system/		A-TITLE Metric System (5th – 6th Grade Lesson)
/lessons/line-plots/		A-TITLE Line Plots
/lessons/angulos/	Texto duplicado	A-TITLE Angulos
/lessons/probability/		A-TITLE Probability
/lessons/transformations/	Texto duplicado	A-TITLE Transformations
/lessons/number-lines/	Texto duplicado	A-TITLE Number Lines
/lessons/symmetry/	Texto duplicado	A-TITLE Symmetry Land
/lessons/input-output-tables-2/		A-TITLE Input Output Tables (two steps) “What’s My Rule?”
/lessons/input-output-tables/		A-TITLE Input/Output Tables (one step) “What’s My Rule?”
/lessons/bargraphsandpicturegr...	Texto duplicado	A-TITLE Bar Graphs and Picture Graphs
/lessons/lines/	Texto duplicado	A-TITLE Types of Lines
/lessons/coordinate-plane-4-qu...		A-TITLE Coordinate Plane \| 4 Quadrants
/lessons/coordinate-plane-1st-...		A-TITLE Coordinate Plane Song
/lessons/fractions-on-a-line-p...	Texto duplicado	A-TITLE Line Plots with Fractions
/lessons/line-plots/	Texto duplicado	A-TITLE Line Plots
/sign-up-packages/		FREE TRIAL
/testimonial-view/christopher-...		CHRISTOPHER AMES A-TITLE CHRISTOPHER AMES
/testimonial-view/matthew-burch/		MATTHEW BURCH A-TITLE MATTHEW BURCH
/testimonial-view/sarah-bowler/		Sarah Bowler A-TITLE Sarah Bowler
/testimonial-view/tom-stezzi/		TOM STEZZI A-TITLE TOM STEZZI
https://numberock.com/schedule/	Texto duplicado	Schedule
https://numberock.com/about-us/		About Us
https://numberock.com/comics/		Comics
https://numberock.com/contact/		Contact
/cdn-cgi/l/email-protection		[email protected]
/privacy-policy/		Privacy Policy A-TITLE Privacy Policy
/terms-of-service/		Terms of Service A-TITLE Terms of Service
https://austinwebanddesign.com/	Nueva ventana Externo	Austin Web & Design

Configuración del servidor 100% conseguido

Redirecciones HTTP

(Extremadamente importante)

Esta página redirige a "https://numberock.com/".

Redirección

Cabecera HTTP

(Importante)

La cabecera X-Powered-by no se envía en la cabecera de la página.

El servidor web transmite la página web (HTML) comprimida.

Cabeceras HTTP

Rendimiento

(Poco importante)

El tiempo de respuesta de la página HTML es excelente: 0,15 segundos, y se sitúa por debajo de los 0,40 segundos.

El tamaño HTML de la página es adecuado: 330 kB.

Velocidad de carga web

Cabecera HTTP

Nombre	Valor
date	Tue, 14 Apr 2026 15:21:25 GMT
content-type	text/html; charset=UTF-8
cf-ray	9ec3b34149b09a2a-FRA
cf-cache-status	HIT
age	35120
cache-control	max-age=900
expires	Tue, 14 Apr 2026 05:08:27 GMT
last-modified	Tue, 14 Apr 2026 05:36:05 GMT
link	<https://numberock.com/wp-json/>; rel="https://api.w.org/", <https://numberock.com/wp-json/wp/v2/pages/5>; rel="alternate"; title="JSON"; type="application/json", <https://numberock.com/>; rel=shortlink
server	cloudflare
vary	Accept-Encoding
cf-apo-via	tcache
cf-edge-cache	cache,platform=wordpress
x-cache	HIT
x-pingback	https://numberock.com/xmlrpc.php
report-to	{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=%2FikivVzpQYaZZK2h1RaCx%2FSIdZjOVT9ybcklOyQvbXBNST5%2Fo5oKnvK3fS08rh9nj7ICzbXR6GdR%2FBOrKBno%2B7BSs1BA2O2ZbkFZIR1k5%2BV5IY1kxufBVcZGBgo5KHQ%3D"}]}
nel	{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
content-encoding	br
alt-svc	h3=":443"; ma=86400
statuscode	200
http_version	HTTP/2

Factores externos 100% conseguido

Backlinks

(Extremadamente importante)

Esta página recibe enlaces de calidad de otros sitios web.

Esta página recibe backlinks de 262 dominios de referencia.

Esta página recibe un total de 648 backlinks.

Esta página recibe backlinks de 101 direcciones IP distintas.

Backlinks

Backlinks desde Wikipedia

No se ha encontrado ningún enlace lanzado desde la Wikipedia.

Robots.txt

#****************************************************************************
# robots.txt
#     : Robots, spiders, and search engines use this file to determine which 
#       content they should *not* crawl while indexing your website.
#     : This system is called "The Standard Robots Exclusion."
#****************************************************************************

User-agent:  *
Disallow: /cgi-bin/
Disallow: /wp-admin/
Disallow: /wp-content/
Disallow: /wp-content/plugins/
Disallow: /wp-content/cache/
Disallow: /wp-content/themes/
Disallow: /wp-includes/
Disallow: /wp-json/
Disallow: /blog/
Disallow: /xmlrpc.php


User-agent: Googlebot
Allow: /

User-agent: NinjaBot
Allow: /

User-agent: Mediapartners-Google
Allow: /

User-agent: Googlebot-Image
Allow: /wp-content/uploads/

User-agent: Adsbot-Google
Allow: /
  
User-agent: Googlebot-Mobile
Allow: /


Sitemap: https://numberock.com/sitemap.xml

Sitemap: https://numberock.com/ror.xml

Sitemap: https://numberock.com/sitemap_images.xml

Sitemap: https://numberock.com/sitemap-pages.xml
Sitemap: https://numberock.com/sitemap-images2.xml
Sitemap: https://numberock.com/sitemap-mobile.xml
Sitemap: https://numberock.com/sitemap-video.xml
Sitemap: https://numberock.com/feed-rss.xml

Páginas similares

Snippet (vista previa de los resultados de búsqueda)

numberock.com

NUMBEROCK | Math Songs & Videos

Let's Rock Math! Watch the world's best math music videos completely ad-free. NUMBEROCK Math songs are for elementary teachers and students in grades K-6.

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 clave	Resultado	Comprobar
Numberock	89%	Check
Rock Math	80%	Check
Videos	72%	Check
math	70%	Check
Music Videos	62%	Check
Free	61%	Check
best math	60%	Check
Math Songs Videos	56%	Check
world	52%	Check
Free Trial	51%	Check
completely	50%	Check
best	50%	Check
ad-free	50%	Check
Random Video	50%	Check
teachers and students	49%	Check
students	46%	Check
elementary	46%	Check
Teacher	46%	Check
WATCH	46%	Check
Math songs	46%	Check
SEEN	42%	Check
materials	41%	Check
AMES	40%	Check
Elementary School	40%	Check
Get	39%	Check

Mostrar más palabras clave

Numberock.com - SEO Checker

Lista de tareas pendientes para mejorar tu SEO 4 Tareas

Metadatos 97% conseguido

(Extremadamente importante)

(Extremadamente importante)

(Extremadamente importante)

(Importante)

(Poco importante)

(Poco importante)

(Poco importante)

(Poco importante)

(Poco importante)

(Poco importante)

(Deseable)

(Deseable)

Metaetiquetas

¡Analiza ya hasta 25.000 páginas de numberock.com!

Calidad de la página 52% conseguido

(Extremadamente importante)

(Extremadamente importante)

(Poco importante)

(Poco importante)

(Poco importante)

(Deseable)

(Deseable)

(Poco importante)

Lista de medios

Estructura de la página 75% conseguido

(Extremadamente importante)

(Importante)

Estructura de los encabezados

Enlazado de la página 82% conseguido

(Importante)

(Deseable)

Enlaces detectados en esta página

Configuración del servidor 100% conseguido

(Extremadamente importante)

(Importante)

(Poco importante)

Cabecera HTTP

Factores externos 100% conseguido

(Extremadamente importante)

Backlinks desde Wikipedia

Robots.txt

Páginas similares

Snippet (vista previa de los resultados de búsqueda)

Palabras clave más importantes

¡Analiza ya hasta 25.000 páginas de numberock.com!

Política de cookies