Raing.es - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
37% 
Page structure
95% 
Link structure
77% 
Server
75% 
External factors
100% 
SEO Score
Response time
1.89 s
File size
941.20 kB
Words
617
Media files
21
Number of links
62 internal / 8 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Inicio - Real Academia de Ingeniería
The length of the page title is perfect. (322 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.raing.es/
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 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
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
google-site-verificationU_bPpRzgbQv0BdQKtaekZg7AK4g1vFEUrwZfFlKT6k8
generatorElementor 3.24.0; features: additional_custom_breakpoints; settings: css_print_method-external, google_font-enabled, font_display-auto
tec-api-versionv1
tec-api-originhttps://www.raing.es
msapplication-TileImagehttps://www.raing.es/wp-content/uploads/2021/10/cropped-favicon-270x270.jpg
article:modified_time2025-03-07T13:48:57+00:00
langes
twitter:cardsummary_large_image
og:localees_ES
og:typewebsite
og:titleInicio - Real Academia de Ingeniería
og:descriptioncinética enzimática Marca: Tecnología energética. Renovables Definición: Estudio cuantitativo de la catálisis por enzimas, que se emplea para evaluar la afinidad y especificidad de unión de sustratos e inhibidores y […]
og:urlhttps://www.raing.es/
og:site_nameReal Academia de Ingeniería
og:imagehttps://www.raing.es/wp-content/uploads/2023/06/logo-app-store.png
og:image:width200
og:image:height63
og:image:typeimage/png
charsetUTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
The average number of words per sentence of 46.75 words is high.
This page contains 617 words. That's ok.
21.6% 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.
11 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
The file size of the HTML document is very large (941.2 kB).
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 12 tags for this page.
Image SEO
(Somewhat important)
11 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
...t/themes/raing/img/rai_logo_sinfondo.pngRAI.es
/wp-content/themes/raing/img/rai_logo.pngRAI.es
...ntent/uploads/2023/06/logo-app-store.pngNo alt attribute provided
...content/uploads/2021/05/slider-home4.jpgslider-home4
...content/uploads/2021/05/slider-home5.jpgslider-home5
...ntent/uploads/2021/04/slider-home2-1.jpgslider-home2
...content/uploads/2021/11/slider-home7.jpgslider-home7
...content/uploads/2021/11/slider-home6.jpgslider-home6
...emio-juan-lopez-de-penalver-300x225.webpNo alt attribute provided
...3/premio-agustin-betancourt-300x225.webpNo alt attribute provided
.../03/Reinado-de-SM-Felipe-VI-300x147.webpNo alt attribute provided
...ademia-nacional-de-farmacia-300x200.webpNo alt attribute provided
...2025/02/elena-garcia-armada-300x254.webpNo alt attribute provided
...y-alvarez-pelegry-ad-honorem-300x225.jpgNo alt attribute provided
...ent/uploads/2021/04/galeria-imagenes.jpggaleria-imagenes
...ntent/uploads/2022/03/visita-virtual.jpgvisita-virtual
...tent/uploads/2021/10/icon-linkedin-1.pngNo alt attribute provided
...ent/uploads/2021/10/icon-instagram-1.pngNo alt attribute provided
...content/uploads/2021/04/icon-twitter.pngNo alt attribute provided
...content/uploads/2021/04/icon-youtube.pngNo alt attribute provided
...content/themes/raing/img/logo_bottom.jpgRAI

Page structure

H1 heading
(Critically important)
cinética enzimática
The H1 heading is too short (19 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings do not have any content.

Heading structure

Heading levelContent
H1 cinética enzimática
H2 Empty heading
H3 Convocatoria Premio Juan López de Peñalver a Jóvenes Innovadores 2025
H3 Convocatoria Premio Agustín de Betancourt y Molina a Jóvenes Investigadores 2025
H3 Ciclo Inter-académico del Instituto de España: 2014-2024 del reinado de S.M. Felipe VI
H3 Daniel Ramón Vidal en la Real Academia Nacional de Farmacia
H3 Elena García Armada presenta el Proyecto Explorer
H3 Conferencia de Eloy Álvarez Pelegry en la ETSI de Minas y Energía
H3 Marca: Tecnología energética. Renovables
H3 Definición: Estudio cuantitativo de la catálisis por enzimas, que se emplea para evaluar la afinidad y especificidad de unión de sustratos e inhibidores y establecer las velocidades máximas de reac...
H3 REAL ACADEMIA DE INGENIERÍA DE ESPAÑA
H4 Agenda
H5 Galería de imágenes
H5 Visita virtual
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.
6 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 8 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.raing.es/Subdomain IMG-ALT RAI.es
/raing/fundacion-pro-rebus-aca...Subdomain FUNDACIÓN PRO REBUS ACADEMIAE
/raing/contacto/Subdomain CONTACTO
/raing/preguntas-frecuentes/Subdomain PREGUNTAS FRECUENTES
https://www.raing.es/Subdomain Text duplicate IMG-ALT RAI.es
https://www.raing.es/la-rai/Subdomain LA RAI
/la-rai/mensaje-del-presidente/Subdomain Mensaje del presidente
/la-rai/historia/Subdomain Historia
https://www.raing.es/la-rai/sede/Subdomain Sede
/la-rai/organizacion/Subdomain Organización
https://www.raing.es/academicos/Subdomain ACADÉMICOS
/academicos/presidentes/Subdomain Presidentes
/academicos/constituyentes/Subdomain Constituyentes
/academicos/de-numero/Subdomain De Número
/academicos/supernumerarios/Subdomain Supernumerarios
/academicos/de-honor/Subdomain De Honor
/academicos/historicos/Subdomain Históricos
/academicos/correspondientes/Subdomain Correspondientes
/discursoingreso/Subdomain Discursos de ingreso
https://www.raing.es/libro/Subdomain Libros
https://www.raing.es/memoriaSubdomain Memorias de actividades
/?elementor_library=otrosSubdomain Otros
https://diccionario.raing.es/esNew window External Subdomain DICCIONARIO
/agenda/categoria/agenda/Subdomain Agenda
/comunicacion/actos/tomas-de-p...Subdomain Tomas de posesión
/comunicacion/actos/actividades/Subdomain Actividades
/comunicacion/actos/premios-y-...Subdomain Premios y distinciones
/comunicacion/sala-de-prensa/n...Subdomain Noticias
/comunicacion/sala-de-prensa/v...Subdomain Vídeos
/coleccion-tecnica-e-ingenieri...Subdomain COLECCIÓN TÉCNICA E INGENIERÍA EN ESPAÑA
https://mujereingenieria.com/New window External MUJER E INGENIERÍA
/comunicacion/sala-de-prensa/n...Subdomain Noticias Mujer e Ingeniería
https://apps.apple.com/es/app/...New window External Subdomain No Text
/convocatoria-premio-juan-lope...Subdomain No Text
/convocatoria-premio-juan-lope...Subdomain Convocatoria Premio Juan López de Peñalver a Jóvenes Innovadores 2025
/convocatoria-premio-juan-lope...Subdomain MÁS INFORMACIÓN
/convocatoria-premio-agustin-d...Subdomain No Text
/convocatoria-premio-agustin-d...Subdomain Convocatoria Premio Agustín de Betancourt y Molina a Jóvenes Investigadores 2025
/convocatoria-premio-agustin-d...Subdomain Text duplicate MÁS INFORMACIÓN
/ciclo-inter-academico-del-ins...Subdomain No Text
/ciclo-inter-academico-del-ins...Subdomain Ciclo Inter-académico del Instituto de España: 2014-2024 del reinado de S.M. Felipe VI
/ciclo-inter-academico-del-ins...Subdomain Text duplicate MÁS INFORMACIÓN
/daniel-ramon-vidal-en-la-real...Subdomain No Text
/daniel-ramon-vidal-en-la-real...Subdomain Daniel Ramón Vidal en la Real Academia Nacional de Farmacia
/daniel-ramon-vidal-en-la-real...Subdomain Text duplicate MÁS INFORMACIÓN
/elena-garcia-armada-presenta-...Subdomain No Text
/elena-garcia-armada-presenta-...Subdomain Elena García Armada presenta el Proyecto Explorer
/elena-garcia-armada-presenta-...Subdomain Text duplicate MÁS INFORMACIÓN
/conferencia-de-eloy-alvarez-p...Subdomain No Text
/conferencia-de-eloy-alvarez-p...Subdomain Conferencia de Eloy Álvarez Pelegry en la ETSI de Minas y Energía
/conferencia-de-eloy-alvarez-p...Subdomain Text duplicate MÁS INFORMACIÓN
https://www.raing.es/page/2/Subdomain Página2
https://www.raing.es/page/3/Subdomain Página3
https://www.raing.es/page/36/Subdomain Página36
https://www.raing.es/page/2/Subdomain Siguiente »
/la-rai/sede/galeria-de-imagenes/Subdomain Text duplicate MÁS INFORMACIÓN
https://raing.es/tourvirtual/New window ENTRAR
https://www.linkedin.com/in/am...New window External Subdomain No Text
https://www.instagram.com/rai_...New window External Subdomain No Text
https://twitter.com/RAI_Ingeni...New window External No Text
https://www.youtube.com/channe...New window External Subdomain No Text
https://www.raing.es/suscripcionSubdomain Suscribirse
https://www.raing.es/la-rai/Subdomain La RAI
https://www.raing.es/academicos/Subdomain Académicos
/discursoingreso/Subdomain Publicaciones
https://diccionario.raing.es/esExternal Subdomain Diccionario
/agenda/categoria/agenda/Subdomain Comunicación
/coleccion-tecnica-e-ingenieri...Subdomain Colección técnica e ingeniería en España
https://www.raing.es/aviso-legal/Subdomain Aviso Legal
/terminos-de-uso/Subdomain Términos de uso

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.raing.es/"
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 very slow (1.89 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
The file size of the HTML document is very large (941 kB).

HTTP Response Header

NameValue
dateThu, 13 Mar 2025 00:49:35 GMT
content-typetext/html; charset=UTF-8
content-length143894
x-tec-api-versionv1
x-tec-api-roothttps://www.raing.es/wp-json/tribe/events/v1/
x-tec-api-originhttps://www.raing.es
x-frame-optionsSAMEORIGIN
varyAccept-Encoding
content-encodinggzip
cache-controlmax-age=3600
expiresThu, 13 Mar 2025 01:49:34 GMT
x-xss-protection1; mode=block
referrer-policy
age0
serverHTTPd
accept-rangesbytes
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 501 referring domains.
This page has 12,549 backlinks.
This page has backlinks from 384 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://www.raing.es/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

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Most important keywords

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

KeywordResultRecheck
Academia61%Check
Real Academia58%Check
en Real Academia Nacional58%Check
Real Academia de Ingeniería58%Check
Real Academia Nacional53%Check
Academia Nacional52%Check
Academia Nacional de Farmacia52%Check
de Felipe VI51%Check
RAI50%Check
Ingeniería50%Check
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