Bibliotecas.madrid.es - SEO Checker

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Overview of the SEO Check
Meta information
95% 
Page quality
43% 
Page structure
100% 
Link structure
31% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.09 s
File size
112.20 kB
Words
252
Media files
12
Number of links
27 internal / 18 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
En portada - Portal de las Bibliotecas de Madrid
The length of the page title is perfect. (425 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Portal de las Bibliotecas de Madrid - En portada
The length of the meta description is perfect. (295 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is 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)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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
descriptionPortal de las Bibliotecas de Madrid - En portada
viewportwidth=device-width, initial-scale=1
WT.tiEn portada
DCSext.miga1Inicio
DCSext.miga2En portada
DCSext.idiomaes
langes
twitter:cardsummary_large_image
og:descriptionPortal de las Bibliotecas de Madrid - En portada
og:titleEn portada - Portal de las Bibliotecas de Madrid
og:imagehttps://ot-bibliotecas.madrid.es/imagenes/marca/escudo-negro-467.png
X-UA-CompatibleIE=Edge
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
No paragraphs were detected.
There are only 252 words on this page. Good pages should have about 800 words of useful content.
21.4% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
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)
9 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
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/images/logo-madrid.pngAcceder al portal de madrid
.../Ficheros/FeriaLibro26_DestacadoHome.jpgNo alt attribute provided
...es/ficheros/Informacion_Destacado230.jpgNo alt attribute provided
...ic/Ficheros/TuBibliotecaClic_470x470.jpgNo alt attribute provided
...onales/ficheros/Cuentos_Destacado230.jpgNo alt attribute provided
...nales/ficheros/Catalogo_Destacado230.jpgBibliotecas
...al/ficheros/Cibervoluntarios_260x260.jpgNo alt attribute provided
...iciones/ficheros/260601Papel_260x260.jpgNo alt attribute provided
...dos/Ficheros/Permanentes/PregunteBib.pngNo alt attribute provided
...dos/Ficheros/Permanentes/tramitesCiu.pngNo alt attribute provided
.../Ficheros/Permanentes/ebiblio-madrid.pngNo alt attribute provided
...portal_bibliotecas/img/portal_logo_f.pngAcceder al inicio del portal bibliotecas

Page structure

H1 heading
(Critically important)
Portal de las Bibliotecas de Madrid
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Portal de las Bibliotecas de Madrid
H2 En portada
H2 Busca tu biblioteca
H2 Síguenos en Redes Sociales
H2 ¿Te ha sido útil esta página?
H3 Destacados
H3 ACTIVIDADES EN LAS BIBLIOTECAS
H3 Servicios en línea
H3 Pregunta del día
H4 Pregunte: las bibliotecas responden
H4 Trámites para el ciudadano
H4 eBiblio Madrid
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
There are 18 external links on this page.

Found links on this page

LinkAttributesAnchor text
/portal/site/bibliotecasAnchor Saltar navegaci�n
A-TITLE Saltar navegaci�n
https://www.madrid.es/portal/s...External Subdomain www.madrid.es
IMG-ALT Acceder al portal de madrid
A-TITLE www.madrid.es
/portal/site/bibliotecasPortal de las Bibliotecas de Madrid
https://eur06.safelinks.protec...New window External Subdomain Pulse aquí para acceder a la encuesta
A-TITLE Enlace en nueva ventana:Encuesta de satisfacción de las Bibliotecas Públicas Municipales de Madrid
/portales/bibliotecas/es/En-po...En portada
/portales/bibliotecas/es/Infor...Información y servicios
https://gestiona.comunidad.mad...New window External Subdomain Busca libros o autores
A-TITLE Enlace en nueva ventana:Busca libros o autores
/portales/bibliotecas/es/Activ...Actividades
/portales/bibliotecas/es/Te-re...Te recomendamos
/portales/bibliotecas/es/Te-re...Las recomendaciones mejor valoradas
/portales/bibliotecas/es/Notic...Noticias
/portales/bibliotecas/es/Bibli...Biblioteca social
/portales/bibliotecas/es/Infan...Infantil
/portales/bibliotecas/es/Bibli...Bibliotecas especializadas
/portal/site/bibliotecasInicio
A-TITLE Portal de las Bibliotecas de Madrid
/portales/bibliotecas/es/En-po...Feria del Libro 2026 en la Biblioteca Eugenio Trías
A-TITLE Feria del Libro 2026 en la Biblioteca Eugenio Trías
/portales/bibliotecas/es/Infor...Text duplicate Información y servicios
A-TITLE Información y servicios
/portales/bibliotecas/es/En-po...Tu biblioteca a un clic
A-TITLE Tu biblioteca a un clic
/portales/bibliotecas/es/En-po...Cuentos, cuentos y más cuentos
A-TITLE Cuentos, cuentos y más cuentos
https://gestiona.comunidad.mad...New window External Subdomain Catálogo: busca libros, autores...
A-TITLE Enlace en nueva ventana:Catálogo: busca libros, autores...
/portales/bibliotecas/es/Activ...YoConecto. Competencias digitales para mejorar tu vida diaria
/portales/bibliotecas/es/Activ...Donde todo empezó: la invención del papel en la Antigua China
/portales/bibliotecas/es/Activ...TODAS LAS ACTIVIDADES Y EVENTOS
https://www.pregunte.es/External Subdomain Pregunte: las bibliotecas responden
A-TITLE new.enlace.title.nuevaVentana Pregunte: las bibliotecas responden
https://sede.madrid.es/portal/...External Subdomain Trámites para el ciudadano
A-TITLE new.enlace.title.nuevaVentana Trámites para el ciudadano
https://madrid.ebiblio.es/External Subdomain eBiblio Madrid
A-TITLE new.enlace.title.nuevaVentana eBiblio Madrid
/portales/bibliotecas/es/En-po...Ver resultados
https://www.instagram.com/bpm_...New window Nofollow External Subdomain Instagram
A-TITLE Síganos en Instagram
https://www.facebook.com/bpmma...New window Nofollow External Subdomain Facebook
A-TITLE Síganos en Facebook
https://www.youtube.com/channe...New window Nofollow External Subdomain Youtube
A-TITLE Síganos en Youtube
https://x.com/bpmmadridNew window Nofollow External X
A-TITLE Síganos en X
/portales/bibliotecas/es/Formu...Nofollow Sí, muy útil
/portales/bibliotecas/es/Formu...Nofollow No mucho
/portales/bibliotecas/es/Formu...Nofollow Comunicar un error en la información
/portal/site/bibliotecasIMG-ALT Acceder al inicio del portal bibliotecas
https://www.madrid.es/portales...External Subdomain Aviso legal
A-TITLE Aviso legal
https://www.madrid.es/portales...External Subdomain Accesibilidad
A-TITLE Accesibilidad
/portales/bibliotecas/es/Mapa-...Mapa web
A-TITLE Mapa web
https://www.madrid.es/portales...External Subdomain Protección de datos
A-TITLE Protección de datos
https://www.instagram.com/bpm_...New window External Subdomain Text duplicate Instagram
A-TITLE Enlace en nueva ventana:Instagram
https://www.facebook.com/bpmma...External Subdomain Text duplicate Facebook
A-TITLE Facebook
https://www.youtube.com/channe...External Subdomain Text duplicate Youtube
A-TITLE Youtube
https://x.com/bpmmadridNew window External Text duplicate X
A-TITLE Enlace en nueva ventana:X
/portal/site/bibliotecasAnchor Subir
/portal/site/bibliotecasAnchor Bajar

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://bibliotecas.madrid.es/portal/site/bibliotecas"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.09 seconds.
The file size of the HTML document is fine (112 kB).

HTTP Response Header

NameValue
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
x-content-type-optionsnosniff
cache-controlno-cache
ot-force-account-verifytrue
content-typetext/html;charset=UTF-8
x-ua-compatibleIE=8
x-akamai-transformed9 33516 0 pmb=mRUM,1
content-encodinggzip
dateWed, 27 May 2026 08:42:04 GMT
content-length34577
varyAccept-Encoding
server-timingcdn-cache; desc=HIT
alt-svch3=":443"; ma=93600
strict-transport-securitymax-age=15768000
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 54 referring domains.
This page has 487 backlinks.
This page has backlinks from 53 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

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User-agent: yourtraces
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User-agent: magpie-crawler
User-agent: BUbiNG
User-agent: dotbot
User-agent: SMTBot
User-agent: AhrefsBot
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bibliotecas.madrid.es › portal › site › bibliotecas
En portada - Portal de las Bibliotecas de Madrid
Portal de las Bibliotecas de Madrid - En portada

Most important keywords

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

KeywordResultRecheck
bibliotecas93%Check
Bibliotecas de Madrid87%Check
madrid86%Check
de Madrid84%Check
Portal83%Check
Portada Portal72%Check
En portada68%Check
portada62%Check
Biblioteca Eugenio61%Check
Bibliotecas Publicas49%Check
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