Zoea.com - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
41% 
Page structure
75% 
Link structure
80% 
Server
62% 
External factors
100% 
SEO Score
Response time
6.09 s
File size
1,206.00 kB
Words
499
Media files
16
Number of links
49 internal / 30 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Cursos de Buceo PADI en Madrid | Escuela de Buceo ZOEA
There are word repetitions in the page title.
The length of the page title is perfect. (540 pixels out of 580 max pixel length)
Meta description
(Critically important)
Más de 30 años impartiendo Cursos de Buceo PADI en Madrid de todos los niveles, desde buceo de inicio hasta Instructor de Buceo.
The length of the meta description is perfect. (820 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://zoea.com/
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
descriptionMás de 30 años impartiendo Cursos de Buceo PADI en Madrid de todos los niveles, desde buceo de inicio hasta Instructor de Buceo.
msvalidate.01ED155E14B56C07DE2E997776A6E3A4CE
google-site-verificationbBKcb5TZD3t2eXgvSFudiUNv5TuTEtuRp8jLlKhz1GY
yandex-verification68c4d53c25380dd5
generatorWordPress 6.7.2
msapplication-TileImagehttps://zoea.es/wp-content/uploads/2021/06/cropped-sello_zoea-270x270.png
langes
og:titleCursos de Buceo PADI en Madrid
og:typearticle
og:urlhttps://zoea.com/
og:site_nameCursos de Buceo PADI en Madrid | Escuela de Buceo ZOEA
og:descriptionCursos de Buceo PADI en Madrid Cursos de Buceo PADI  〉 ZOEA es un Centro de Buceo PADI IDC 5 estrellas, con más de 30 años de experiencia impartiendo Cursos
og:imagehttps://zoea.com/wp-content/uploads/2021/02/zoea_blanco.png
X-UA-CompatibleIE=edge
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 499 words on this page. Good pages should have about 800 words of useful content.
The average number of words per sentence of 33.22 words is high.
16% 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.
5 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 (1206 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 10 tags for this page.
Image SEO
(Somewhat important)
10 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)
This page uses Google authorship information without an image.
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
/wp-content/uploads/2021/02/zoea_blanco.pngCursos de Buceo PADI en Madrid | Escuela de Buceo ZOEA Logo
...ent/uploads/2022/11/PADI-Logo-200x71.pngNo alt attribute provided
/wp-content/uploads/2015/11/ZOEA-1.jpgCurso de Instructor de Buceo PADI en Madrid
/wp-content/uploads/2015/11/ZOEA-3.jpgCursos de Buceo Científico
/wp-content/uploads/2015/11/ZOEA-2.jpgCursos de Biología Marina
/wp-content/uploads/2015/11/ZOEA-4.jpgCertificado Médico de Buceo
...21/03/Cursos-de-Buceo-PADI-en-Madrid.jpgNo alt attribute provided
...21/03/Cursos-de-Buceo-PADI-en-Murcia.jpgNo alt attribute provided
.../03/Cursos-de-Buceo-PADI-en-Mallorca.jpgNo alt attribute provided
.../03/Cursos-de-Biologia-Marina-Online.jpgNo alt attribute provided
...s/2022/03/Zoea-Travel-logo-235-x-100.jpgNo alt attribute providedZOEA Travel
.../2021/01/centro_padi_idc_5_estrellas.jpgNo alt attribute provided
...nt/uploads/2021/01/dan_partner_negro.jpgNo alt attribute provided
...2023/03/Cadena-Supervivencia-235-100.jpgNo alt attribute providedSoporte Vital Básico
.../03/Cursos-de-Biologia-Marina-Online.jpgZOEA CAMPUS
...s/2021/01/solidive_solidarity_diving.jpgNo 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 Empty heading
H2 Empty heading
H2 Empty heading
H2 Empty heading
H4 ZOEA Travel
H4 Escuela de Instructores
H4 DAN Partner
H4 Semicyuc
H4 ZOEACAMPUS
H4 Buceo Solidario
6 links don't have an anchor text.
The number of internal links is ok.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are too many external links (30) on this page.

Found links on this page

LinkAttributesAnchor text
https://zoea.com/Anchor Saltar al contenido
/cuaderno-coloreable-arrecife-...Cuaderno ARRECIFE
/proximos-cursos-y-actividades/PRÓXIMOS CURSOS
/seguros-de-buceo-dan/SEGUROS DAN
/certificado-medico-de-buceo/CERTIFICADOS MÉDICOS
https://zoea.com/luz-murube/Luz Murube
https://zoea.com/blog/BLOG
https://zoea.com/IMG-ALT Cursos de Buceo PADI en Madrid | Escuela de Buceo ZOEA Logo
https://zoea.com/INICIO
/curso-de-apnea-en-madrid/Apnea Nivel 1 (Iniciación)
/curso-avanzado-de-apnea-nivel-2/Apnea Nivel 2 (Avanzado)
/buceo recreativo PADI/BUCEO RECREATIVO
/buceo recreativo PADI/Buceo Recreativo PADI
/bautismo-de-buceo/Bautismo de Buceo
/refresco-de-buceo-en-madrid/Refresco de Buceo en Madrid
/curso-de-buceo-open-water-div...Open Water Diver (Buceo de Iniciación)
/curso-de-buceo-advanced-open-...Advanced Open Water Diver (Buceo Avanzado)
/curso-de-buceo-rescue-diver-p...Rescue Diver (Buceo de Rescate)
/curso-de-buceo-divemaster-padi/Divemaster (Guía de Buceo)
/curso-de-instructor-de-buceo-...Open Water Scuba Instructor (Instructor de Buceo)
/especialidades-de-buceo/Especialidades de Buceo
/buceo-bajo-hielo-y-traje-seco/Buceo Bajo Hielo y Traje Seco
https://zoea.com/curso-nitrox/Aire Enriquecido NITROX
/curso-de-mantenimiento-de-equ...Mantenimiento de Equipos
/taller-de-equilibrio-en-madrid/Taller de Equilibrio de Buceo
/curso-de-buceo-profundo/Curso de Buceo Profundo
https://zoea.com/curso-tec40/Curso Tec40
https://buceocientifico.com/External BUCEO CIENTÍFICO
https://buceocientifico.com/External Buceador Científico
https://biologiamarina.info/External BIOLOGÍA MARINA
https://biologiamarina.info/cu...External Biología Marina General
https://biologiamarina.info/cu...External Biología Marina Tropical
https://biologiamarina.info/cu...External Tiburones y Rayas
https://biologiamarina.info/cu...External Cetáceos
https://www.zoeacampus.com/External Subdomain ZOEACAMPUS Formación online
http://www.zoeacampus.com/External Subdomain ZOEA Campus
/curso-de-primeros-auxilios-rc...Primeros Auxilios RCP/ DEA Emergency First Response
/curso-svb-y-dea-semicyuc/SVB/ DEA Semicyuc
https://zoea.com/zoea-travel/ZOEA Travel
https://zoea.com/contacto/CONTACTO
https://zoea.com/author/zoea/ZOEA
A-TITLE Entradas de ZOEA
/buceo recreativo PADI/No Text
/buceo recreativo PADI/Cursos de Buceo PADI 〉
/buceo-recreativo-padi/IMG-ALT Curso de Instructor de Buceo PADI en Madrid
https://locator.padi.com/searc...New window External Subdomain Centro de Buceo PADI IDC 5 estrellas
/curso-de-instructor-de-buceo-...Curso de Instructor de Buceo PADI
https://buceocientifico.com/External Cursos de Buceo Científico 〉
https://buceocientifico.com/External IMG-ALT Cursos de Buceo Científico
https://cobcm.net/New window External Colegio Oficial de Biólogos de la Comunidad de Madrid
https://buceocientifico.com/External Text duplicate Cursos de Buceo Científico
https://biologiamarina.info/External Cursos de Biología Marina 〉
https://biologiamarina.info/External IMG-ALT Cursos de Biología Marina
https://biologiamarina.info/cu...External Curso de Biología Marina General
https://biologiamarina.info/cu...External Text duplicate Biología Marina Tropical
https://biologiamarina.info/cu...External Text duplicate Tiburones y Rayas
https://biologiamarina.info/cu...External Text duplicate Cetáceos
http://zoeacampus.com/New window External ZOEA CAMPUS
/certificado-medico-de-buceo/Certificados Médicos 〉
/certificado-medico-de-buceo/IMG-ALT Certificado Médico de Buceo
/certificado-medico-de-buceo/Formulario de Contacto
/seguros-de-buceo-dan/Seguro de Accidentes de Buceo
https://zoea.com/No Text
https://zoea.com/ZOEA Madrid
https://www.zoeaaguilas.es/New window External Subdomain No Text
https://www.zoeaaguilas.es/External Subdomain ZOEA Murcia
/proximos-cursos-y-actividades/New window No Text
/proximos-cursos-y-actividades/[email protected]
http://www.zoeacampus.com/New window External Subdomain No Text
http://www.zoeacampus.com/New window External Subdomain Text duplicate ZOEA CAMPUS
https://zoea.com/zoea-travel/No Text
/curso-de-instructor-de-buceo-...No Text
/seguros-de-buceo-dan/No Text
/curso-svb-y-dea-semicyuc/No Text
https://www.zoeacampus.com/New window External Subdomain Text duplicate IMG-ALT ZOEA CAMPUS
https://www.solidive.org/New window External Subdomain No Text
/politica-de-privacidad/Política de Privacidad y Cookies
https://facebook.com/ZoeaMadrid/New window External Facebook
A-TITLE Facebook
https://www.instagram.com/zoea...New window External Subdomain Instagram
A-TITLE Instagram
https://www.youtube.com/channe...New window External Subdomain YouTube
A-TITLE YouTube

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://zoea.com/"
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 (6.09 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 (1,206 kB).

HTTP Response Header

NameValue
servernginx
dateFri, 28 Feb 2025 21:44:24 GMT
content-typetext/html; charset=UTF-8
content-length155070
link<https://zoea.com/wp-json/>; rel="https://api.w.org/", <https://zoea.com/wp-json/wp/v2/pages/15>; rel="alternate"; title="JSON"; type="application/json", <https://zoea.com/>; rel=shortlink
content-encodinggzip
x-always-cacheFalse
varyAccept-Encoding
age33057
x-cachecached
x-microcacheTrue
server-timingMISS , rt;dur=5.977;desc=Process-Time
accept-rangesbytes
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 51 referring domains.
This page has 585 backlinks.
This page has backlinks from 49 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: 
Sitemap: https://zoea.com/sitemap_index.xml

Similar sites

Search preview

zoea.com
Cursos de Buceo PADI en Madrid | Escuela de Buceo ZOEA
Más de 30 años impartiendo Cursos de Buceo PADI en Madrid de todos los niveles, desde buceo de inicio hasta Instructor de Buceo.

Most important keywords

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

KeywordResultRecheck
Buceo ZOEA72%Check
BUCEO70%Check
zoea70%Check
de Buceo70%Check
Cursos de Buceo69%Check
de Buceo PADI69%Check
Buceo PADI68%Check
Cursos de Buceo PADI68%Check
de Buceo en Madrid67%Check
Escuela de Buceo ZOEA67%Check
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