Eio.usc.es - SEO Checker

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Overview of the SEO Check
Meta information
51% 
Page quality
33% 
Page structure
75% 
Link structure
78% 
Server
10% 
External factors
3% 
SEO Score
Response time
4.28 s
File size
21.30 kB
Words
243
Media files
7
Number of links
65 internal / 11 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Inicio
The page title is too short. (46 pixels of 580 max pixel length) Optimize title
The page title is only one word.
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)
http://eio.usc.es/index.php/es/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: es
Language defined in HTML: en
Server location: Spain
The given language en does not conform with the detected language es.
Alternate/Hreflang Links
(Somewhat important)
The specified alternate links have no errors.
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, shrink-to-fit=no
authorSuper User
generatorJoomla! - Open Source Content Management
langen
content-typetext/html; charset=UTF-8
charsetutf-8

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Page quality

Content
(Critically important)
There are only 243 words on this page. Use at least 250 words to provide useful information.
Only 1 paragraph/s was/were found on this page.
9.5% of the text are stop words.
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 13.33 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 8 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, shrink-to-fit=no" is provided.
Bold and strong tags
(Somewhat important)
The amount of tags is very high (9). We recommend using a maximum of 6 tags for this page.
Image SEO
(Somewhat important)
5 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)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
http://eio.usc.es/images/normal.pngDepartamento de Estatística, Análisis Matemática y Optimización
http://eio.usc.es/images/normal.pngDepartamento de Estatística, Análisis Matemática y Optimización
/images/stories/dpto/estudiantes.jpgNo alt attribute provided
http://eio.usc.es/images/gridecmb.jpgNo alt attribute provided
http://eio.usc.es/images/modestya.JPGNo alt attribute provided
http://eio.usc.es/images/ednl.pngNo alt attribute provided
...s/pub/sysorm4/files/2024/logo-sysorm.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
The H1 heading is empty
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Empty heading
H2 Departamento de Estadística, Análisis Matemático y Optimización
H4 Grupos de Investigación
H4 Últimas noticias
Baselink: http://eio.usc.es/index.php/es/
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 11 external links on this page.

Found links on this page

LinkAttributesAnchor text
http://eio.usc.es/index.php/gl/GL
http://eio.usc.es/index.php/es/ES
http://eio.usc.es/index.php/en/EN
http://eio.usc.es/IMG-ALT Departamento de Estatística, Análisis Matemática y Optimización
/index.php/es/inicio-btn-esInicio
/index.php/es/principal-btn-esPrincipal
/index.php/es/principal-btn-es...Información General
/index.php/es/principal-btn-es...Personal
/index.php/es/principal-btn-es...Docencia
/index.php/es/principal-btn-es...Material Docente
/index.php/es/principal-btn-es...Publicaciones
/index.php/es/principal-btn-es...Proyectos
/index.php/es/principal-btn-es...Conferencias y Seminarios
/index.php/es/principal-btn-es...Visitantes recibidos
/index.php/es/grupo-de-investi...Investigación
http://imaisd.usc.es/grupofich...New window External Subdomain GRID[ECMB]
http://eio.usc.es/pub/gi1914New window Subdomain MODESTYA
http://www.usc.es/ednl/New window External Subdomain EDNL
/index.php/es/proyectos-singul...Text duplicate Proyectos
http://eio.usc.es/pub/codynpNew window Subdomain Estadística CODyNP
http://eio.usc.es/pub/innparNew window Subdomain Estadística INNPAR
/pub/io/xogos/index.phpNew window Subdomain Teoría de Juegos SaGaTh
https://biostatnet.com/New window External Biostatnet
http://eio.usc.es/pub/nils/New window Subdomain NILS Mobility
/index.php/es/consultoria-btn-esConsultoría
/index.php/es/consultoria-btn-...Servicio de Consultoría
/index.php/es/consultoria-btn-...Comisión Científica
/index.php/es/consultoria-btn-...Funcionamiento
/index.php/es/mas-informacion-...Más Información
/index.php/es/mas-informacion-...Contacto
/index.php/es/mas-informacion-...Localización
/index.php/es/mas-informacion-...Noticias
/index.php/es/mas-informacion-...Enlaces
/index.php/es/acceso-usuarios-...Acceso
http://www.usc.es/gl/titulacio...New window External Subdomain Máster en Matemáticas
/pub/mte/index.php/esNew window Máster en Técnicas Estadísticas
https://www.usc.gal/es/estudio...New window External Subdomain Doctorado en Matemáticas
/pub/mte/index.php/esNew window Doctorado en Estadística e I.O.
/index.php/es/consultoria-btn-...Servicio de Consultoría Estadística
http://imaisd.usc.es/grupofich...New window External Subdomain A-TITLE Grupo Interdisciplinar de Estadística, Computación Medicina y Biología
http://eio.usc.es/pub/gi1914/New window A-TITLE Modelos de Optimización, Decisión, Estadística y Aplicaciones
http://www.usc.es/ednl/New window External Subdomain A-TITLE Ecuacións Diferenciais non Lineares
http://eamo.usc.es/pub/sysorm4...New window External Subdomain No Text
/index.php/es/noticias-del-dep...Tesis de Livino Armijos Toro 13-03-2025 05 Marzo 2025
/index.php/es/noticias-del-dep...Victoria Otero Espinar, elegida nueva presidenta de la RSME 20 Enero 2025
/index.php/es/noticias-del-dep...María José Ginzo Villamayor recibe el premio Premio a la Mejor Tesis Doctoral en Humanidades Digitales 19 Enero 2025
/index.php/es/inicio-btn-esText duplicate Inicio
/index.php/es/principal-btn-esText duplicate Principal
/index.php/es/principal-btn-es...Text duplicate Información General
/index.php/es/principal-btn-es...Text duplicate Personal
/index.php/es/principal-btn-es...Text duplicate Docencia
/index.php/es/principal-btn-es...Text duplicate Material Docente
/index.php/es/principal-btn-es...Text duplicate Publicaciones
/index.php/es/principal-btn-es...Text duplicate Proyectos
/index.php/es/principal-btn-es...Text duplicate Conferencias y Seminarios
/index.php/es/principal-btn-es...Text duplicate Visitantes recibidos
/index.php/es/grupo-de-investi...Text duplicate Investigación
http://imaisd.usc.es/grupofich...New window External Subdomain Text duplicate GRID[ECMB]
http://eio.usc.es/pub/gi1914New window Subdomain Text duplicate MODESTYA
http://www.usc.es/ednl/New window External Subdomain Text duplicate EDNL
/index.php/es/proyectos-singul...Text duplicate Proyectos
http://eio.usc.es/pub/codynpNew window Subdomain Text duplicate Estadística CODyNP
http://eio.usc.es/pub/innparNew window Subdomain Text duplicate Estadística INNPAR
/pub/io/xogos/index.phpNew window Subdomain Text duplicate Teoría de Juegos SaGaTh
https://biostatnet.com/New window External Text duplicate Biostatnet
http://eio.usc.es/pub/nils/New window Subdomain Text duplicate NILS Mobility
/index.php/es/consultoria-btn-esText duplicate Consultoría
/index.php/es/consultoria-btn-...Text duplicate Servicio de Consultoría
/index.php/es/consultoria-btn-...Text duplicate Comisión Científica
/index.php/es/consultoria-btn-...Text duplicate Funcionamiento
/index.php/es/mas-informacion-...Text duplicate Más Información
/index.php/es/mas-informacion-...Text duplicate Contacto
/index.php/es/mas-informacion-...Text duplicate Localización
/index.php/es/mas-informacion-...Text duplicate Noticias
/index.php/es/mas-informacion-...Text duplicate Enlaces
/index.php/es/acceso-usuarios-...Text duplicate Acceso

Server configuration

HTTP redirects
(Critically important)
This page redirects to "http://eio.usc.es/index.php/es/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
The web server version is sent within the HTTP header.
The X-powered header is sent within the response header. (unnecessary)
Performance
(Somewhat important)
The page response time is very slow (4.28 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.
This page loads 11 CSS files. This may affect the page load time negatively.
This page loads 8 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (21 kB).

HTTP Response Header

NameValue
dateMon, 21 Jul 2025 16:10:53 GMT
serverApache/2.4.57 (Win64) PHP/7.3.12 mod_qos/11.74
x-powered-byPHP/7.3.12
set-cookie83 Characters
expiresWed, 17 Aug 2005 00:00:00 GMT
last-modifiedMon, 21 Jul 2025 16:10:55 GMT
cache-controlno-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragmano-cache
transfer-encodingchunked
content-typetext/html; charset=utf-8
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 1 referring domains.
This page only has 3 backlinks.
This page only has few backlinks from 1 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# If the Joomla site is installed within a folder such as at
# e.g. www.example.com/joomla/ the robots.txt file MUST be
# moved to the site root at e.g. www.example.com/robots.txt
# AND the joomla folder name MUST be prefixed to the disallowed
# path, e.g. the Disallow rule for the /administrator/ folder
# MUST be changed to read Disallow: /joomla/administrator/
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/orig.html
#
# For syntax checking, see:
# http://tool.motoricerca.info/robots-checker.phtml

User-agent: *
Disallow: /administrator/
Disallow: /bin/
Disallow: /cache/
Disallow: /cli/
Disallow: /components/
Disallow: /includes/
Disallow: /installation/
Disallow: /language/
Disallow: /layouts/
Disallow: /libraries/
Disallow: /logs/
Disallow: /modules/
Disallow: /plugins/
Disallow: /tmp/

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eio.usc.es › index.php
Inicio

Most important keywords

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

KeywordResultRecheck
Departamento40%Check
Contacto39%Check
Correo39%Check
Facultad39%Check
Ext39%Check
Equipo39%Check
Gobierno39%Check
Director39%Check
Secretario39%Check
Noticias38%Check
Show more keywords and terms

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