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Cosmocaixa.org - SEO Checker

Overview of the SEO Check

Meta information

79%

Page quality

58%

Page structure

79%

Link structure

33%

Server

97%

External factors

100%

SEO Score

SEO Score Widget

Response time

0.46 s

File size

150.50 kB

Words

420

Media files

Number of links

57 internal / 39 external

Task list of SEO Improvements 7 Tasks

Add a H1 heading to this page.Very important!
The page is using alternate links, but has no alternate link pointing to itself.Very important!
Review and improve the page title.Important!
Use good alternative descriptions (alt attributes) for your images.Important!
Review and improve the heading structure.Tip!
Reduce the number of external links.Tip!
Improve the page response time.Tip!

View all

Meta specifications 79% achieved

Title

(Critically important)

Museo de la Ciencia | CosmoCaixa Barcelona | Fundación “la Caixa”

The page title should be shorter than 580 pixels. It is 612 pixels long. Optimize title

There are no duplicate words in the title

Meta Title

Meta description

(Critically important)

CosmoCaixa es un lugar de encuentro para creer y crecer en la ciencia a través de exposiciones, conferencias y actividades divulgativas.

The length of the meta description is perfect. (847 pixels out of 1000 max pixel length)

Meta Description

Crawlability

(Critically important)

There are no problems in accessing the website.

Search Engine Crawlers

Canonical URL

(Important)

https://cosmocaixa.org/es/

The specified canonical link points to a different page.

Canonical Tag

Language

(Somewhat important)

Language detected in text: es

Language defined in HTML: es-es

Server location: Canada

The following language is defined by HTML: es-es

Declaring language in HTML

Alternate/Hreflang Links

(Somewhat important)

The alternate link to the page itself is missing.

Hreflang

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.

Meta Tags

Domain

(Somewhat important)

The domain is no subdomain.

The domain length is good.

The domain does not contain non-latin characters.

Domain for SEO

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.

SEO-friendly URLs

Charset encoding

(Somewhat important)

The charset encoding (UTF-8) is set correctly.

Character Encoding

Doctype

(Nice to have)

The doctype HTML 5 is set correctly.

The doctype is placed at first in the HTML code.

HTML Doctype

Favicon

(Nice to have)

The favicon is linked correctly.

Favicon

Meta tags

Name	Value
description	CosmoCaixa es un lugar de encuentro para creer y crecer en la ciencia a través de exposiciones, conferencias y actividades divulgativas.
viewport	width=device-width,initial-scale=1
robots	all
facebook-domain-verification	1rffgnzmvatwg91pwuowaj4wine1cc
msapplication-square70x70logo	https://cosmocaixa.org/o/fblc-theme/images/apple-touch-icon-La-Caixa.png
msapplication-square150x150logo	https://cosmocaixa.org/o/fblc-theme/images/apple-touch-icon-La-Caixa.png
msapplication-wide310x150logo	https://cosmocaixa.org/o/fblc-theme/images/apple-touch-icon-La-Caixa.png
msapplication-square310x310logo	https://cosmocaixa.org/o/fblc-theme/images/apple-touch-icon-La-Caixa.png
lang	es-es
twitter:card	summary_large_image
twitter:site	@CosmoCaixa
twitter:creator	@CosmoCaixa
twitter:url	https://cosmocaixa.org/es/cosmocaixa-barcelona
twitter:title	Museo de la Ciencia \| CosmoCaixa Barcelona \| Fundación “la Caixa”
twitter:description	CosmoCaixa es un lugar de encuentro para creer y crecer en la ciencia a través de exposiciones, conferencias y actividades divulgativas.
twitter:image	https://cosmocaixa.org/o/fblc-theme/images/logo_CC_footer_cast.png
og:title	Museo de la Ciencia \| CosmoCaixa Barcelona \| Fundación “la Caixa”
og:description	CosmoCaixa es un lugar de encuentro para creer y crecer en la ciencia a través de exposiciones, conferencias y actividades divulgativas.
og:image	https://cosmocaixa.org/o/fblc-theme/images/logo_CC_footer_cast.png
og:url	https://cosmocaixa.org/es/cosmocaixa-barcelona
og:locale	es_ES
content-type	text/html; charset=UTF-8

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Page quality 58% achieved

Content

(Critically important)

Only 1 paragraph/s was/were found on this page.

There are only 420 words on this page. Good pages should have about 800 words of useful content.

18.8% 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.

There are no duplicates on the site.

The average number of words per sentence of 9.5 words is good.

Content is King

Frames

(Critically important)

This page does not use a frameset.

Frames and framesets

Mobile optimization

(Somewhat important)

A viewport "width=device-width,initial-scale=1" is provided.

At least one Apple touch icon is specified.

Mobile Optimization

Bold and strong tags

(Somewhat important)

The following tag is repeated too often: ver todo el ciclo

Strong and Bold Tags

Image SEO

(Somewhat important)

4 images have no alt attribute. The content of alt attributes is used by search engines.

Image SEO

This page is optimized perfectly for social networks.

Social Sharing

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.

HTTPS

Media list

URL	Alt attribute	Title
...blc-theme/images/logo_CC_header_cast.png	Museo de la Ciencia CosmoCaixa
...blc-theme/images/logo_CC_footer_cast.png	CosmoCaixa
...eme/images/logo_museo_CC_footer_cast.png	No alt attribute provided
...eme/images/logo_museo_CC_footer_cast.png	No alt attribute provided
...ersion=1.0&t=1750262629250&download=true	No alt attribute provided
...8888d5f0ef32?version=1.0&t=1750262617621	No alt attribute provided
...-06314-0001-J_1_spa1.jpg?t=1748952418275	Ven a un Escape Room de otro mundo y haz matemáticas con las manos
...05242-0003-PF_1_spa1.jpg?t=1749571923178	Planetario Biosfera Oscura
...05830-0001-PG_1_spa1.jpg?t=1745498977599	Pack Planetario Biosfera Oscura
...03609-0005-PF_1_spa1.jpg?t=1749571631694	Clik
...02102-0001-PG_1_spa1.jpg?t=1745498699572	El cielo de hoy
...00887-0006-PF_1_spa1.jpg?t=1749571625220	Planetario burbuja
...aixaforumPlus/caixaforum_plus_button.svg	CaixaForum+
...rumPlus/caixaforum_plus_button_hover.svg	CaixaForum+

Page structure 79% achieved

H1 heading

(Critically important)

There is no H1 heading specified.

H1-H6 headings

Headings

(Important)

The structure of headings is missing one or more levels. Do not skip heading levels.

H1-H6 headings

Heading structure

Heading level	Content
H2	Tiempo agotado
H2	Eliminar del carrito todas las entradas de la sesión
H2	Eliminar del carrito todas las entradas
H2	¿QUÉ HACER EN EL MUSEO DE LA CIENCIA COSMOCAIXA?
H2	Ven a un Escape Room de otro mundo y haz matemáticas con las manos
H2	Planetario Biosfera Oscura
H2	Pack Planetario Biosfera Oscura
H2	Clik
H2	El cielo de hoy
H2	Planetario burbuja
H2	horario y entradas

Link structure 33% achieved

Internal links

(Important)

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.

7 links don't have an anchor text.

The number of internal links is ok.

None of the anchor texts is too long.

Internal Linking

External links

(Nice to have)

There are too many external links (39) on this page.

External Links

Found links on this page

Link	Attributes	Anchor text
/es/cosmocaixa-barcelona	Anchor	Saltar al contenido
/documents/139771/51683401/Hor...	New window	CONSULTA LA PROGRAMACIÓN
/cosmocaixa-barcelona		IMG-ALT Museo de la Ciencia CosmoCaixa
/es/info-centro		Info del centro
https://cloud.news.fundacionla...	New window External Subdomain	Suscríbete
https://tickets.cosmocaixa.org...	External Subdomain	Entrada general
/es/info-centro	Text duplicate	Info del centro
https://cosmocaixa.org/ca/		CA
/es/museo-ciencia-barcelona		Museo
/es/exposiciones-ciencia-barce...		Exposiciones
/es/actividades-cosmocaixa-cie...		Actividades
/es/planetario		Planetario
/es/conferencias		Conferencias
/es/educaixa		EduCaixa
/es/el-edificio		El edificio
/es/museo-ciencia-barcelona	Text duplicate	Museo
https://cosmocaixa.es/es/p/sal...	External	Sala Universo
https://cosmocaixa.es/es/p/lab...	External	Lab Math
/es/p/bosque-inundado-2019_a37...		Bosque inundado
/es/p/el-muro-geologico-2019_a...		Muro geológico
/es/p/expo-base-antartica-test...		Base Antártica
https://cosmocaixa.es/es/p/exp...	External	Explainers
https://cosmocaixa.es/es/p/eva...	External	Evaluación
https://cosmocaixa.org/es/null		No Text
/es/exposiciones-ciencia-barce...		pasadas
/es/exposiciones-ciencia-barce...		presentes
/es/exposiciones-ciencia-barce...		futuras
/es/exposiciones-ciencia-barce...	Text duplicate	Exposiciones
/es/p/dinosaurios-de-la-patago...		Dinosaurios de la Patagonia
/es/actividades-cosmocaixa-cie...	Text duplicate	Actividades
/es/actividades-cosmocaixa-cie...		Talleres
/es/actividades-cosmocaixa-cie...		Visitas
/es/p/planetario_c463431	Text duplicate	Planetario
/es/conferencias	Text duplicate	Conferencias
/es/educaixa		Educaixa
/es/el-edificio	Text duplicate	El edificio
/es/info-centro		Contacto
/es/info-centro		Mapa del museo
/es/info-centro		Un centro adaptado
https://reservaespacioscentros...	External Subdomain	Alquiler de espacios
/es/info-centro		Visítanos
/es/info-centro	Text duplicate	Contacto
/es/info-centro	Text duplicate	Mapa del museo
/es/info-centro	Text duplicate	Un centro adaptado
https://reservaespacioscentros...	External Subdomain Text duplicate	Alquiler de espacios
https://tickets.cosmocaixa.org...	External Subdomain	Entrada museo
https://cloud.news.lacaixa.org...	New window External Subdomain Text duplicate	Suscríbete
/es/c/portal/update_language?p...		català
/es/p/cosmonits_a173043730		No Text
/es/p/cosmojove-35_c172133139		No Text
/es/p/extraterrestres-hay-vida...		No Text
/es/planetario		No Text
/es/p/sala-universo_a455343		No Text
https://proticketing.com/cosmo...	External	No Text
/es/p/un-escape-room-de-otro-m...		Taller Ven a un Escape Room de otro mundo y haz matemáticas con las manos IMG-ALT Ven a un Escape Room de otro mundo y haz matemáticas con las manos
/es/p/cosmojoven-35_c172133139		Ver todo el ciclo
/es/p/biosfera-oscura_a168820884		Planetario digital Planetario Biosfera Oscura IMG-ALT Planetario Biosfera Oscura
/es/p/planetario_c463431	Text duplicate	Ver todo el ciclo
https://tickets.cosmocaixa.org...	New window External Subdomain	entrada del museo
/es/p/pack-planetario-biosfera...		Planetario digital Pack Planetario Biosfera Oscura IMG-ALT Pack Planetario Biosfera Oscura
/es/p/planetario_c463431	Text duplicate	Ver todo el ciclo
/es/p/clik_a167377431		Taller Clik IMG-ALT Clik
https://tickets.cosmocaixa.org...	New window External Subdomain Text duplicate	entrada del museo
/es/p/el-cielo-de-hoy_a38896570		Planetario digital El cielo de hoy IMG-ALT El cielo de hoy
/es/p/planetario_c463431	Text duplicate	Ver todo el ciclo
https://proticketing.com/cosmo...	New window External	la entrada del museo
/es/p/planetario-burbuja_a2598...		Taller Planetario burbuja IMG-ALT Planetario burbuja
https://tickets.cosmocaixa.org...	New window External Subdomain Text duplicate	entrada del museo
/cosmocaixa-barcelona	New window	No Text
https://www.google.es/maps/pla...	New window External Subdomain	C. Isaac Newton, 26, Barcelona
/cdn-cgi/l/email-protection		[email protected]
/es/info-centro		Más información
https://reservaespacioscentros...	External Subdomain	Salas adaptadas y equipadas para acoger diversos tipos de eventos
https://caixaforum.org/es/barc...	External	CaixaForum Barcelona
https://caixaforum.org/es/girona	External	CaixaForum Girona
https://caixaforum.org/es/lleida	External	CaixaForum Lleida
https://caixaforum.org/es/madrid	External	CaixaForum Madrid
https://caixaforum.org/es/palma	External	CaixaForum Palma
https://caixaforum.org/es/sevilla	External	CaixaForum Sevilla
https://caixaforum.org/es/tarr...	External	CaixaForum Tarragona
https://caixaforum.org/es/vale...	External	CaixaForum València
https://caixaforum.org/es/zara...	External	CaixaForum Zaragoza
/es/cosmocaixa-barcelona	Text duplicate	Museo de la Ciencia CosmoCaixa
https://caixaforum.org/es/home...	External	Otras ubicaciones
https://cloud.news.fundacionla...	New window External Subdomain Text duplicate	Suscríbete
https://caixaforumplus.org/u/r...	External	IMG-ALT CaixaForum+
https://apps.apple.com/us/app/...	External Subdomain Text duplicate	IMG-ALT CaixaForum+
https://play.google.com/store/...	External Subdomain Text duplicate	IMG-ALT CaixaForum+
https://www.facebook.com/Cosmo...	External Subdomain	IMG-ALT Facebook
https://www.instagram.com/cosm...	External Subdomain	IMG-ALT Instagram
https://twitter.com/cosmocaixa	External	IMG-ALT Twitter
https://cloud.news.fundacionla...	New window External Subdomain	Atención al usuario
https://legal.fundacionlacaixa...	New window External Subdomain	Aviso legal y Privacidad
https://legal.fundacionlacaixa...	New window External Subdomain	Política de cookies
https://fundacionlacaixa.org/e...	New window External	IMG-ALT La Caixa
https://www.fundacionbancarial...	New window External Subdomain	© Fundación Bancaria Caixa d'Estalvis i Pensions de Barcelona, "la Caixa". Todos los derechos reservados.

Server configuration 97% achieved

HTTP redirects

(Critically important)

This page redirects to "https://cosmocaixa.org/es/cosmocaixa-barcelona"

WWW Redirect

HTTP header

(Important)

No X-Powered HTTP header is sent.

The web server transmits the web page (HTML) in compressed form.

HTTP headers

Performance

(Somewhat important)

The page response time of 0.46 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.

The file size of the HTML document is fine (151 kB).

Page Speed

HTTP Response Header

Name	Value
date	Fri, 20 Jun 2025 06:09:27 GMT
content-type	text/html;charset=UTF-8
x-frame-options	SAMEORIGIN
set-cookie	69 Characters
expires	Thu, 01 Jan 1970 00:00:00 GMT
cache-control	no-cache, no-store, must-revalidate
pragma	no-cache
vary	Accept-Encoding
referrer-policy	strict-origin-when-cross-origin
permissions-policy	geolocation=(), camera=(), microphone=()
content-security-policy	default-src 'self' 'unsafe-inline' https://.readspeaker.com ;script-src 'self' 'unsafe-inline' 'unsafe-eval' https://snippet.maze.co https://static.hotjar.com https://script.hotjar.com https://cdn.cookielaw.org https://.google-analytics.com https://.googletagmanager.com https://.serving-sys.com https://connect.facebook.net https://.youtube.com https://s.ytimg.com https://.vimeocdn.com https://.readspeaker.com https://cdn.evgnet.com https://.evergage.com https://.brightcove.com; img-src 'self' data: https://sites.fundacionlacaixa.org https://cdn.cookielaw.org https://.google-analytics.com https://.analytics.google.com https://.googletagmanager.com https://.g.doubleclick.net https://.google.com https://.google.es https://.facebook.com https://files.fundacionlacaixa.org https://.youtube.com https://.ytimg.com https://.vimeocdn.com https://.readspeaker.com https://.evergage.com https://image.news.fundacionlacaixa.org https://static.hotjar.com https://script.hotjar.com https://survey-images.hotjar.com https://snippet.maze.co/; frame-src 'self' https://open.spotify.com https://.youtube.com https://player.vimeo.com https://.readspeaker.com https://t.maze.co/ https://.brightcove.net; style-src 'self' 'unsafe-inline' https://.vimeocdn.com https://.readspeaker.com https://.evergage.com https://static.hotjar.com https://script.hotjar.com https://snippet.maze.co/; font-src 'self' data: https://.google-analytics.com https://.evergage.com https://snippet.maze.co/ https://script.hotjar.com https://.brightcove.net; connect-src 'self' https://cdn.cookielaw.org https://.onetrust.com https://.google-analytics.com https://.analytics.google.com https://.googletagmanager.com https://.g.doubleclick.net https://.google.com https://.google.es https://.serving-sys.com https://.evergage.com https://.hotjar.com https://.hotjar.io wss://.hotjar.com https://api.maze.co/ https://prompts.maze.co/ https://.readspeaker.com https://.brightcove.net; worker-src 'self' data:
flc-status	1
cf-cache-status	DYNAMIC
strict-transport-security	max-age=15552000; preload
x-content-type-options	nosniff
x-xss-protection	1
server	cloudflare
cf-ray	952918f08e193a77-CDG
content-encoding	br
alt-svc	h3=":443"; ma=86400
statuscode	200
http_version	HTTP/2

External factors 100% achieved

Backlinks

(Critically important)

This website has excellent links from other websites.

This page has backlinks from 284 referring domains.

This page has 3,517 backlinks.

This page has backlinks from 241 different ip addresses.

Backlinks

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

cosmocaixa.org › cosmocaixa-barcelona

Museo de la Ciencia | CosmoCaixa Barcelona | Fundación “la Caixa”

CosmoCaixa es un lugar de encuentro para creer y crecer en la ciencia a través de exposiciones, conferencias y actividades divulgativas.

Most important keywords

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

Keyword	Result	Recheck
CosmoCaixa	79%	Check
CIENCIA COSMOCAIXA	72%	Check
Ciencia	65%	Check
CosmoCaixa Barcelona	65%	Check
Museo	61%	Check
Entrada museo	56%	Check
de 2025	55%	Check
de septiembre	55%	Check
Barcelona	51%	Check
Entrada	49%	Check
al de septiembre	49%	Check
de enero al	49%	Check
septiembre de 2025	48%	Check
junio de 2025	48%	Check
Planetario	46%	Check
Exposiciones	46%	Check
Actividades	46%	Check
Conferencias	46%	Check
25 de febrero al	46%	Check
es necesario comprar	46%	Check
al 24 de junio	46%	Check
Fundación	45%	Check
Planetario Biosfera Oscura	45%	Check
Biosfera	44%	Check
Oscura	44%	Check

Show more keywords and terms

Automatically check cosmocaixa.org including all subpages at once!

Check 300+ SEO parameters on every page of your website
Easy troubleshooting with optimization suggestions
Automated check for keyword optimization

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Guaranteed free of charge during trial period.

Cosmocaixa.org - SEO Checker

Task list of SEO Improvements 7 Tasks

Meta specifications 79% achieved

(Critically important)

(Critically important)

(Critically important)

(Important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

Meta tags

Automatically check cosmocaixa.org including all subpages at once!

Page quality 58% achieved

(Critically important)

(Critically important)

(Somewhat important)

(Somewhat important)

(Somewhat important)

(Nice to have)

(Nice to have)

(Somewhat important)

Media list

Page structure 79% achieved

(Critically important)

(Important)

Heading structure

Link structure 33% achieved

(Important)

(Nice to have)

Found links on this page

Server configuration 97% achieved

(Critically important)

(Important)

(Somewhat important)

HTTP Response Header

External factors 100% achieved

(Critically important)

Links from Wikipedia

Robots.txt

Similar sites

Search preview

Most important keywords

Automatically check cosmocaixa.org including all subpages at once!

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