Lenguajejs.com - SEO Checker

Overview of the SEO Check
Meta information
80% 
Page quality
48% 
Page structure
76% 
Link structure
87% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.09 s
File size
13.00 kB
Words
184
Media files
16
Number of links
8 internal / 32 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Lenguaje Javascript | Documentación sobre programación web - Javascript en español - Lenguaje JS
The page title should be shorter than 580 pixels. It is 909 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Documentación sobre Javascript, su evolución y las mejores herramientas y recursos alrededor de su ecosistema.
The length of the meta description is perfect. (706 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://lenguajejs.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: es
Language defined in HTML: es
Server location: United States of America
The following language is defined by HTML: es
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The character encoding is not specified in the HTTP header.
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width,initial-scale=1
descriptionDocumentación sobre Javascript, su evolución y las mejores herramientas y recursos alrededor de su ecosistema.
view-transitionsame-origin
theme-color#ecc022
langes
twitter:urlhttps://lenguajejs.com/
twitter:cardsummary_large_image
twitter:creator@Manz
twitter:titleLenguaje Javascript | Documentación sobre programación web - Javascript en español
twitter:descriptionDocumentación sobre Javascript, su evolución y las mejores herramientas y recursos alrededor de su ecosistema.
twitter:imagehttps://lenguajejs.com/large-summary.jpg
og:titleLenguaje Javascript | Documentación sobre programación web - Javascript en español
og:imagehttps://lenguajejs.com/large-summary.jpg
og:typearticle
og:descriptionDocumentación sobre Javascript, su evolución y las mejores herramientas y recursos alrededor de su ecosistema.
og:urlhttps://lenguajejs.com/
X-UA-CompatibleIE=edge
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 184 words on this page. Use at least 250 words to provide useful information.
Some words from the page title are not used within the pages content
Only 2 paragraph/s was/were found on this page.
23.9% of the text are stop words.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 17.6 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width,initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
https://lenguajehtml.com/challenge/logo.pngLogotipo de 30-day HTML
/assets/icons/html-grenade.pngLogotipo de HTML Hard test
/assets/icons/css-grenade.pngLogotipo de CSS Hard test
...e.com/vi_webp/1TbS60Fu-_M/mqdefault.webpVariables CSS NATIVAS: ¿Qué son y cómo funcionan?
...e.com/vi_webp/Q1CXWBtxKZU/mqdefault.webpGrid CSS: Introducción y conceptos desde cero
...e.com/vi_webp/8Jh2K3tq5n0/mqdefault.webpTutorial para aprender Animaciones CSS
...e.com/vi_webp/I-EFAmX-vhE/mqdefault.webpFlex CSS: Alinear, centrar y reordenar elementos
...e.com/vi_webp/s_16bzmnGoY/mqdefault.webpGrid CSS: Líneas con nombre
...e.com/vi_webp/Xi07tHFzqR8/mqdefault.webpCómo CLONAR objetos en Javascript correctamente (structuredClone)
...e.com/vi_webp/984ry_jsExA/mqdefault.webpCÓMO hacer la ANIMACIÓN del header de Manz.dev
...e.com/vi_webp/wIGAyJGx2kc/mqdefault.webpCSS Cards: Baraja de cartas diseñada sólo con HTML y CSS
...e.com/vi_webp/esjagdcozX0/mqdefault.webpFlex CSS: ¡Aprendiendo las bases!
...e.com/vi_webp/j1-QNzikFCY/mqdefault.webpInterfaz (UI) de PCFútbol 2.0 con Javascript y CSS
...e.com/vi_webp/Aq_VPZ4oTAs/mqdefault.webpCaja Funko Pop dibujada con código CSS / Javascript
...e.com/vi_webp/OjI8jMcKN8s/mqdefault.webpNintendo GAMEBOY dibujada con código CSS
...e.com/vi_webp/TluRUeb4V94/mqdefault.webpTeléfono Alcatel One Touch Easy dibujado con código CSS

Page structure

H1 heading
(Critically important)
LenguajeJS
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (10 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 LenguajeJS
H2 Comienza a aprender
H2 Videos de Youtube
H2 Dibujos con CSS
H2 ¿Quién soy yo?
There are too few (8) internal links on this page.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are too many external links (32) on this page.
LinkAttributesAnchor text
https://lenguajejs.com/LenguajeJS
https://lenguajehtml.com/html/External HTML5
A-TITLE HTML5
https://lenguajehtml.com/svg/External SVG
A-TITLE SVG
https://lenguajecss.com/css/External CSS
A-TITLE CSS
https://lenguajecss.com/postcss/External PostCSS
A-TITLE PostCSS
/fundamentos/Fundamentos
A-TITLE Fundamentos
/javascript/Javascript
A-TITLE Javascript
/webcomponents/WebComponents
A-TITLE WebComponents
https://lenguajejs.com/vuejs/VueJS
A-TITLE VueJS
https://terminaldelinux.com/te...External Terminal
A-TITLE Terminal
https://lenguajejs.com/npm/NPM
A-TITLE NPM
/automatizadores/Automatizadores
A-TITLE Automatizadores
https://lenguajehtml.com/chall...External 30-day HTML
IMG-ALT Logotipo de 30-day HTML
A-TITLE 30-day HTML
https://lenguajejs.com/retos/Retos
A-TITLE Retos
https://manzdev.github.io/html...External Subdomain HTML Hard test
IMG-ALT Logotipo de HTML Hard test
A-TITLE HTML Hard test
https://manzdev.github.io/cssr...External Subdomain CSS Hard test
IMG-ALT Logotipo de CSS Hard test
A-TITLE CSS Hard test
https://youtu.be/1TbS60Fu-_MExternal IMG-ALT Variables CSS NATIVAS: ¿Qué son y cómo funcionan?
A-TITLE Variables CSS NATIVAS: ¿Qué son y cómo funcionan?
https://youtu.be/Q1CXWBtxKZUExternal IMG-ALT Grid CSS: Introducción y conceptos desde cero
A-TITLE Grid CSS: Introducción y conceptos desde cero
https://youtu.be/8Jh2K3tq5n0External IMG-ALT Tutorial para aprender Animaciones CSS
A-TITLE Tutorial para aprender Animaciones CSS
https://youtu.be/I-EFAmX-vhEExternal IMG-ALT Flex CSS: Alinear, centrar y reordenar elementos
A-TITLE Flex CSS: Alinear, centrar y reordenar elementos
https://youtu.be/s_16bzmnGoYExternal IMG-ALT Grid CSS: Líneas con nombre
A-TITLE Grid CSS: Líneas con nombre
https://youtu.be/Xi07tHFzqR8External IMG-ALT Cómo CLONAR objetos en Javascript correctamente (structuredClone)
A-TITLE Cómo CLONAR objetos en Javascript correctamente (structuredClone)
https://youtu.be/984ry_jsExAExternal IMG-ALT CÓMO hacer la ANIMACIÓN del header de Manz.dev
A-TITLE CÓMO hacer la ANIMACIÓN del header de Manz.dev
https://youtu.be/wIGAyJGx2kcExternal IMG-ALT CSS Cards: Baraja de cartas diseñada sólo con HTML y CSS
A-TITLE CSS Cards: Baraja de cartas diseñada sólo con HTML y CSS
https://youtu.be/esjagdcozX0External IMG-ALT Flex CSS: ¡Aprendiendo las bases!
A-TITLE Flex CSS: ¡Aprendiendo las bases!
https://youtu.be/j1-QNzikFCYExternal IMG-ALT Interfaz (UI) de PCFútbol 2.0 con Javascript y CSS
A-TITLE Interfaz (UI) de PCFútbol 2.0 con Javascript y CSS
https://youtu.be/Aq_VPZ4oTAsExternal IMG-ALT Caja Funko Pop dibujada con código CSS / Javascript
A-TITLE Caja Funko Pop dibujada con código CSS / Javascript
https://youtu.be/OjI8jMcKN8sExternal IMG-ALT Nintendo GAMEBOY dibujada con código CSS
A-TITLE Nintendo GAMEBOY dibujada con código CSS
https://youtu.be/TluRUeb4V94External IMG-ALT Teléfono Alcatel One Touch Easy dibujado con código CSS
A-TITLE Teléfono Alcatel One Touch Easy dibujado con código CSS
https://manz.dev/streamsExternal Dibujos con CSS
https://manz.dev/External Manz.dev
https://twitch.tv/ManzDevExternal Twitch
https://youtube.com/@ManzDev?s...External Youtube
https://twitter.com/ManzExternal Twitter
https://instagram.com/manz.devExternal Instagram
https://tiktok.com/@manz.devExternal Tiktok
https://linkedin.com/in/josero...External Linkedin
https://discord.manz.dev/External Subdomain Discord
https://github.com/ManzDevExternal GitHub
https://manz.dev/digitaloceanExternal DigitalOcean

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://lenguajejs.com/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.09 seconds.
The file size of the HTML document is fine (13 kB).

HTTP Response Header

NameValue
dateFri, 12 Apr 2024 17:28:28 GMT
content-typetext/html
last-modifiedWed, 20 Mar 2024 12:20:29 GMT
varyAccept-Encoding
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
x-xss-protection1
cf-cache-statusDYNAMIC
report-to{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=YFPGwwwZO4tTuw4fOd2xJlTcvTjspOSjM5%2Fk%2FueetgUOIV%2F%2Bki1zMJ7Ttrmb6fzw8wLrtKUg%2B3kNwafS%2FVXc1wUCex4wOmSNODxAP1otDNJL86%2FCQQOfOvSoYLcr6PL6iQ%3D%3D"}],"group":"cf-nel","max_age":604800}
nel{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
strict-transport-securitymax-age=0; includeSubDomains; preload
servercloudflare
cf-ray8734eedc5e885d81-FRA
content-encodinggzip
alt-svch3=":443"; ma=86400
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 207 referring domains.
This page has 2,702 backlinks.
This page has backlinks from 94 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Search preview

lenguajejs.com
Lenguaje Javascript | Documentación sobre programación web - Javasc...
Documentación sobre Javascript, su evolución y las mejores herramientas y recursos alrededor de su ecosistema.

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
lenguaje75%Check
Lenguaje JS72%Check
Lenguaje Javascript70%Check
Javascript64%Check
LenguajeJS62%Check
Javascript en español57%Check
de Youtube51%Check
web47%Check
Programación web47%Check
CSS42%Check

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