Revista.ib.unam.mx - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
86% 
Page structure
100% 
Link structure
77% 
Server
77% 
External factors
25% 
SEO Score
Response time
1.30 s
File size
24.30 kB
Words
817
Media files
5
Number of links
50 internal / 12 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Revista Mexicana de Biodiversidad
The length of the page title is perfect. (314 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Publicaciones sobre biodiversidad del continente americano (sistemática, biogeografía, ecología y evolución), su conservación, manejo y aprovechamiento
The length of the meta description is perfect. (955 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-es
Server location: United States of America
The following language is defined by HTML: es-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=1.0
descriptionPublicaciones sobre biodiversidad del continente americano (sistemática, biogeografía, ecología y evolución), su conservación, manejo y aprovechamiento
generatorOpen Journal Systems 3.3.0.8
langes-es
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 817 words. That's ok.
14.2% 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.
19 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 12.43 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 6 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0" is provided.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 146 characters this one is longer than 70 characters:
"revista mexicana de biodiversidad por ib-unam se distribuye bajo una licencia creative commons atribuc..."
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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
/public/journals/1/logo-01.pngEscudo de la UNAM
/public/journals/1/logo-02.pngLogotipo del Instituto de Biología de la UNAM
/public/journals/1/logo-03.pngEscudo de la UNAM
/public/journals/1/cover_issue_86_es_ES.jpg Ver Vol. 95 (2024): junio-
/templates/images/ojs_brand.pngMás información acerca del sistema de publicación, de la plataforma y del flujo de trabajo de OJS/PKP.

Page structure

H1 heading
(Critically important)
Revista Mexicana de Biodiversidad
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Revista Mexicana de Biodiversidad
H2 Sobre la revista
H2 Número actual
H2 Desarrollado por
H2 Idioma
H2 Información
H3 BIOGEOGRAFÍA
H3 CONSERVACIÓN
H3 ECOLOGÍA
H3 TAXONOMÍA Y SISTEMÁTICA
H3 MANEJO Y APROVECHAMIENTO DE RECURSOS
H4 Áreas de riqueza y centros probables de diversificación de Pinus en México
H4 Distribución de almejas canasta no nativas (Corbicula spp.) en México
H4 Corotipos y relaciones geográficas entre especies endémicas de la Faja Volcánica Transmexicana, México
H4 Nuevos registros estatales de Bromeliaceae y Piperaceae en México
H4 Déficits de conocimiento y el efecto de los incendios forestales en la conservación de la biodiversidad en Guanajuato, México
H4 Perfil de leucocitos como biomarcador hematológico en poblaciones de la salamandra de arroyo Ambystoma ordinarium
H4 Composición y zoogeografía de peces marino-estuarinos de un sistema lagunar en una zona de transición templado-tropical del Pacífico oriental
H4 Análisis de riqueza y completitud de la escorpiofauna de Aguascalientes, México, con una clave de identificación de especies
H4 Diversidad de agallas de hojas en la planta neotropical Coccoloba barbadensis (Polygonaceae) y riqueza de especies de sus insectos asociados
H4 Una especie nueva de Triumfetta (Malvaceae: Grewioideae) de la zona centro de Guerrero, México
H4 Morfología de racimos, frutos y semillas de Attalea moorei en el Huallaga Central, Perú
Anchor text is an URL
Some internal link anchor texts are too long.
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.
There are 12 external links on this page.

Found links on this page

LinkAttributesAnchor text
/index.php/bioAnchor Ir al contenido principal
/index.php/bioAnchor Ir al menú de navegación principal
/index.php/bioAnchor Ir al apartado "Acerca de la revista"
/index.php/bioAnchor Ir al número actual
/index.php/bioAnchor Ir al pie de página del sitio
/index.php/bio/indexSubdomain Revista Mexicana de Biodiversidad
/index.php/bio/issue/currentSubdomain Actual
/index.php/bio/issue/archiveSubdomain Archivos
/index.php/bio/announcementSubdomain Avisos
/index.php/bio/aboutSubdomain Acerca de
/index.php/bio/aboutSubdomain Sobre la revista
/index.php/bio/about/submissionsSubdomain Envíos
/index.php/bio/about/editorial...Subdomain Equipo editorial
/index.php/bio/about/privacySubdomain Declaración de privacidad
/index.php/bio/about/contactSubdomain Contacto
/index.php/bio/searchSubdomain Buscar
/index.php/bio/user/registerSubdomain Registrarse
/index.php/bio/loginSubdomain Entrar
https://jcr.clarivate.com/jcr-...External Subdomain WoS
https://www.scopus.com/sourcei...External Subdomain Scopus
https://doaj.org/toc/2007-8706...External DOAJ
https://www.latindex.org/latin...External Subdomain Latindex
https://www.scielo.org.mx/scie...External Subdomain SciELO
https://www.revistascytconacyt...External Subdomain Sistema de Clasificación de Revistas Mexicanas de Ciencia y Tecnología de Conacyt
https://www.redalyc.org/revist...External Subdomain RedALyC
/index.php/bio/issue/view/86Subdomain IMG-ALT Ver Vol. 95 (2024): junio-
/index.php/bio/article/view/5297Subdomain Áreas de riqueza y centros probables de diversificación de Pinus en México
/index.php/bio/article/view/52...Subdomain PDF
/index.php/bio/article/view/5284Subdomain Distribución de almejas canasta no nativas (Corbicula spp.) en México
/index.php/bio/article/view/52...Subdomain PDF (English)
/index.php/bio/article/view/5319Subdomain Corotipos y relaciones geográficas entre especies endémicas de la Faja Volcánica Transmexicana, México
/index.php/bio/article/view/53...Subdomain Text duplicate PDF (English)
/index.php/bio/article/view/5346Subdomain Nuevos registros estatales de Bromeliaceae y Piperaceae en México
/index.php/bio/article/view/53...Subdomain Text duplicate PDF
/index.php/bio/article/view/5323Subdomain Déficits de conocimiento y el efecto de los incendios forestales en la conservación de la biodiversidad en Guanajuato, México
/index.php/bio/article/view/53...Subdomain Text duplicate PDF (English)
/index.php/bio/article/view/5330Subdomain Perfil de leucocitos como biomarcador hematológico en poblaciones de la salamandra de arroyo Ambystoma ordinarium
/index.php/bio/article/view/53...Subdomain Text duplicate PDF
/index.php/bio/article/view/5305Subdomain Composición y zoogeografía de peces marino-estuarinos de un sistema lagunar en una zona de transición templado-tropical del Pacífico oriental
/index.php/bio/article/view/53...Subdomain Text duplicate PDF (English)
/index.php/bio/article/view/5380Subdomain Análisis de riqueza y completitud de la escorpiofauna de Aguascalientes, México, con una clave de identificación de especies
/index.php/bio/article/view/53...Subdomain Text duplicate PDF (English)
/index.php/bio/article/view/5398Subdomain Diversidad de agallas de hojas en la planta neotropical Coccoloba barbadensis (Polygonaceae) y riqueza de especies de sus insectos asociados
/index.php/bio/article/view/53...Subdomain Text duplicate PDF (English)
/index.php/bio/article/view/5302Subdomain Una especie nueva de Triumfetta (Malvaceae: Grewioideae) de la zona centro de Guerrero, México
/index.php/bio/article/view/53...Subdomain Text duplicate PDF
/index.php/bio/article/view/5295Subdomain Morfología de racimos, frutos y semillas de Attalea moorei en el Huallaga Central, Perú
/index.php/bio/article/view/52...Subdomain Text duplicate PDF
/index.php/bio/issue/archiveSubdomain Ver todos los números
http://pkp.sfu.ca/ojs/External Subdomain Open Journal Systems
/index.php/bio/user/setLocale/...Subdomain English
/index.php/bio/user/setLocale/...Subdomain Español (España)
/index.php/bio/information/rea...Subdomain Para lectores/as
/index.php/bio/information/aut...Subdomain Para autores/as
/index.php/bio/information/lib...Subdomain Para bibliotecarios/as
/index.php/bio/Subdomain URL anchor text
https://revista.ib.unam.mx/index.php/bio/
/index.php/bio/Subdomain Text duplicate URL anchor text
https://revista.ib.unam.mx/index.php/bio/
http://www.revistas.unam.mx/fr...New window External Subdomain Subdirección de Revistas Académicas y Publicaciones Digitales
http://www.publicaciones.unam.mx/New window External Subdomain Dirección General de Publicaciones y Fomento Editorial
https://www.unam.mx/New window External Subdomain UNAM
https://pkp.sfu.ca/tag/ojs3/New window External Subdomain OJS3/PKP
/index.php/bio/about/aboutThis...Subdomain IMG-ALT Más información acerca del sistema de publicación, de la plataforma y del flujo de trabajo de OJS/PKP.

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://revista.ib.unam.mx/index.php/bio"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is slow (1.30 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 4 CSS files. This may affect the page load time negatively.
This page loads 6 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (24 kB).

HTTP Response Header

NameValue
dateThu, 15 Aug 2024 03:13:23 GMT
serverApache
set-cookie68 Characters
cache-controlno-store
varyAccept-Encoding
content-encodinggzip
content-length6686
content-typetext/html; charset=utf-8
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page has only a few links from other websites.
This page only has backlinks from 1 referring domains.
This page only has 1 backlinks.
This page only has few backlinks from 1 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /cache/

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revista.ib.unam.mx › index.php › bio
Revista Mexicana de Biodiversidad
Publicaciones sobre biodiversidad del continente americano (sistemática, biogeografía, ecología y evolución), su conservación, manejo y aprovechamiento

Most important keywords

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

KeywordResultRecheck
de Biodiversidad86%Check
Biodiversidad82%Check
Revista Mexicana de Biodiversidad80%Check
revista78%Check
Revista Mexicana74%Check
de riqueza66%Check
de especies66%Check
de Revistas62%Check
Vol52%Check
manejo50%Check
Show more keywords and terms

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