Appdesignbook.com - SEO Checker

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Overview of the SEO Check
Meta information
63% 
Page quality
76% 
Page structure
100% 
Link structure
53% 
Server
91% 
External factors
5% 
SEO Score
Response time
0.26 s
File size
33.80 kB
Words
822
Media files
36
Number of links
36 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Diseñando apps para móviles
The length of the page title is perfect. (265 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Libro de diseño de apps en español e inglés, publicado en 2013 por Javier Cuello y José Vittone. En 12 capítulos contiene los fundamentos para diseñar apps nativas para iOS, Android y Windows Phone.
The meta description is too long: 1252 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://appdesignbook.com/
The specified canonical link points to a different page.
Language
(Somewhat important)
Language detected in text: es
Language defined in HTML: en
Server location: United States of America
The given language en does not conform with the detected language 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 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)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1
descriptionLibro de diseño de apps en español e inglés, publicado en 2013 por Javier Cuello y José Vittone. En 12 capítulos contiene los fundamentos para diseñar apps nativas para iOS, Android y Windows Phone.
authorJavier Cuello
langen
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 822 words. That's ok.
39.9% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
20 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 18.12 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 16 tags for this page.
Image SEO
(Somewhat important)
36 images have no alt attribute. The content of alt attributes is used by search engines.
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
/assets/img/[email protected]No alt attribute provided
/assets/img/[email protected]No alt attribute provided
/assets/img/[email protected]No alt attribute provided
.../c3fe9e70cd-1713173465/01_thumbnail.jpegNo alt attribute provided
.../c3fe9e70cd-1713173465/01_thumbnail.jpegNo alt attribute provided
.../c3fe9e70cd-1713173465/01_thumbnail.jpegNo alt attribute provided
.../290ac0c167-1713173466/02_thumbnail.jpegNo alt attribute provided
.../290ac0c167-1713173466/02_thumbnail.jpegNo alt attribute provided
.../290ac0c167-1713173466/02_thumbnail.jpegNo alt attribute provided
.../981894409d-1713173467/03_thumbnail.jpegNo alt attribute provided
.../981894409d-1713173467/03_thumbnail.jpegNo alt attribute provided
.../981894409d-1713173467/03_thumbnail.jpegNo alt attribute provided
.../3240001e38-1713173467/04_thumbnail.jpegNo alt attribute provided
.../3240001e38-1713173467/04_thumbnail.jpegNo alt attribute provided
.../3240001e38-1713173467/04_thumbnail.jpegNo alt attribute provided
.../31dc796276-1713173468/05_thumbnail.jpegNo alt attribute provided
.../31dc796276-1713173468/05_thumbnail.jpegNo alt attribute provided
.../31dc796276-1713173468/05_thumbnail.jpegNo alt attribute provided
.../eb29fa23b2-1713173470/06_thumbnail.jpegNo alt attribute provided
.../eb29fa23b2-1713173470/06_thumbnail.jpegNo alt attribute provided
.../eb29fa23b2-1713173470/06_thumbnail.jpegNo alt attribute provided
.../f361afc421-1713173473/07_thumbnail.jpegNo alt attribute provided
.../f361afc421-1713173473/07_thumbnail.jpegNo alt attribute provided
.../f361afc421-1713173473/07_thumbnail.jpegNo alt attribute provided
.../7b50bcf6eb-1713173473/08_thumbnail.jpegNo alt attribute provided
.../7b50bcf6eb-1713173473/08_thumbnail.jpegNo alt attribute provided
.../7b50bcf6eb-1713173473/08_thumbnail.jpegNo alt attribute provided
.../d58ddd40e8-1713173474/09_thumbnail.jpegNo alt attribute provided
.../d58ddd40e8-1713173474/09_thumbnail.jpegNo alt attribute provided
.../d58ddd40e8-1713173474/09_thumbnail.jpegNo alt attribute provided
.../3e080f6e47-1713173476/10_thumbnail.jpegNo alt attribute provided
.../3e080f6e47-1713173476/10_thumbnail.jpegNo alt attribute provided
.../3e080f6e47-1713173476/10_thumbnail.jpegNo alt attribute provided
.../9dbc618cda-1713173477/11_thumbnail.jpegNo alt attribute provided
.../9dbc618cda-1713173477/11_thumbnail.jpegNo alt attribute provided
.../9dbc618cda-1713173477/11_thumbnail.jpegNo alt attribute provided

Page structure

H1 heading
(Critically important)
Aprende a diseñar apps para móviles
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Aprende a diseñar apps para móviles
H2 Capítulos principales
H2 A 10 años del lanzamiento
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are no external links on this page.

Found links on this page

LinkAttributesAnchor text
https://appdesignbook.com/esDiseñando apps para móviles
/es/el-proyectoAcerca de este libro
https://appdesignbook.com/enIn English
https://appdesignbook.com/esIn Español
/assets/pdf/disenando-apps-par...New window Descargar PDF gratis
/es/contenidos/presentacionLeer versión web
/es/contenidos/las-aplicacionesLeer capítulo
/es/contenidos/las-aplicacionesText duplicate Leer capítulo
/es/contenidos/entendiendo-las...Text duplicate Leer capítulo
/es/contenidos/entendiendo-las...Text duplicate Leer capítulo
/es/contenidos/explorando-idea...Text duplicate Leer capítulo
/es/contenidos/explorando-idea...Text duplicate Leer capítulo
/es/contenidos/definiendo-la-p...Text duplicate Leer capítulo
/es/contenidos/definiendo-la-p...Text duplicate Leer capítulo
/es/contenidos/patrones-intera...Text duplicate Leer capítulo
/es/contenidos/patrones-intera...Text duplicate Leer capítulo
/es/contenidos/diseno-visual-a...Text duplicate Leer capítulo
/es/contenidos/diseno-visual-a...Text duplicate Leer capítulo
/es/contenidos/test-de-usabili...Text duplicate Leer capítulo
/es/contenidos/test-de-usabili...Text duplicate Leer capítulo
/es/contenidos/preparando-los-...Text duplicate Leer capítulo
/es/contenidos/preparando-los-...Text duplicate Leer capítulo
/es/contenidos/ejemplos-de-app...Text duplicate Leer capítulo
/es/contenidos/ejemplos-de-app...Text duplicate Leer capítulo
/es/contenidos/diseno-apps-par...Text duplicate Leer capítulo
/es/contenidos/diseno-apps-par...Text duplicate Leer capítulo
/es/contenidos/publicar-app-en...Text duplicate Leer capítulo
/es/contenidos/publicar-app-en...Text duplicate Leer capítulo
/es/contenidos/presentacionComenzar a leer
/es/el-proyectoText duplicate Acerca de este libro
/es/el-proyectoText duplicate Acerca de este libro
/es/condiciones-de-usoCondiciones de uso
https://appdesignbook.com/enText duplicate In English
https://appdesignbook.com/esText duplicate In Español
/es/el-proyectoText duplicate Acerca de este libro
/es/condiciones-de-usoText duplicate Condiciones de uso

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://appdesignbook.com/es"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.26 seconds.
The file size of the HTML document is fine (34 kB).

HTTP Response Header

NameValue
x-powered-byPHP/8.2.27
content-typetext/html; charset=UTF-8
content-length6435
content-encodingbr
varyAccept-Encoding
dateSun, 27 Apr 2025 18:40:02 GMT
serverLiteSpeed
platformhostinger
panelhpanel
content-security-policyupgrade-insecure-requests
x-content-type-optionsnosniff
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page is referenced by wikipedia.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow:

Similar sites

Search preview

appdesignbook.com
Diseñando apps para móviles
Libro de diseño de apps en español e inglés, publicado en 2013 por Javier Cuello y José Vittone. En 12 capítulos contiene los fundamentos para diseñar apps nativas para iOS, Android y Windows Phone.

Most important keywords

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

KeywordResultRecheck
app81%Check
apps75%Check
móviles63%Check
Diseñando apps60%Check
en 201358%Check
de aplicaciones56%Check
de empezar55%Check
Aprende50%Check
test de usabilidad50%Check
seleccionado tres apps48%Check
Show more keywords and terms

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