Cesantarosa.cl - SEO Checker

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Overview of the SEO Check
Meta information
65% 
Page quality
46% 
Page structure
70% 
Link structure
75% 
Server
87% 
External factors
99% 
SEO Score
Response time
1.51 s
File size
59.20 kB
Words
345
Media files
34
Number of links
76 internal / 8 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Centro Educacional Santa Rosa - Más que un colegio, una tradición
The page title should be shorter than 580 pixels. It is 607 pixels long. Optimize title
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)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: es
Server location: United States of America
The language is not specified in the HTML markup.
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 XHTML 1.0 Transitional 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
robotsmax-image-preview:large
generatorWordPress 7.0.7
msapplication-TileImagehttps://cesantarosa.cl/wp-content/uploads/2024/03/cropped-icono-santa-rosa-270x270.png
Content-Typetext/html; charset=UTF-8
X-UA-CompatibleIE=edge

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
Only 1 paragraph/s was/were found on this page.
There are only 345 words on this page. Good pages should have about 800 words of useful content.
These Typos were found:
  • atencion => atención
11.6% of the text are stop words.
Words from the H1 heading are used in the page content.
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 23 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
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 7 tags for this page.
Image SEO
(Somewhat important)
27 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
...es/colegios2020/images/LOGO_CESR2024.pngNo alt attribute provided
...hemes/colegios2020/images/sanisidoro.pngNo alt attribute provided
...mes/colegios2020/images/iconos/news3.pngNo alt attribute provided
...ios2020/images/iconos/especialidades.pngNo alt attribute provided
...es/colegios2020/images/iconos/ferias.pngNo alt attribute provided
...legios2020/images/iconos/whiteboard3.pngNo alt attribute provided
...mes/colegios2020/images/iconos/info3.pngNo alt attribute provided
...mes/colegios2020/images/iconos/news3.pngNo alt attribute provided
...mes/colegios2020/images/iconos/news3.pngNo alt attribute provided
...7-bdba-4087-b1d1-77bdaf7e27eb-scaled.jpgNo alt attribute provided
...la-2026-10-06-a-las-08.47.11-400x300.pngNo alt attribute provided
...tent/uploads/2026/10/IMG_9714-scaled.jpgNo alt attribute provided
...2e8-a42a-570bb9b0701f-e1791206497363.jpgNo alt attribute provided
...nt/uploads/2026/09/IMG_9074-2-scaled.jpgNo alt attribute provided
...content/uploads/2024/08/contabilidad.pngContabilidad
/wp-content/uploads/2024/08/gastronimia.pnggastronomia
/wp-content/uploads/2024/08/parvulos.pngatencion de parvulos
/wp-content/uploads/2024/08/alimentos.pngelaboracion industrial de alimentos
/wp-content/uploads/2024/08/electronica.pngelectronica
...24/08/IMG_4042-scaled-e1722961263855.jpgNo alt attribute provided
...legios2020/images/iconos/whiteboard3.pngNo alt attribute provided
...legios2020/images/iconos/whiteboard3.pngNo alt attribute provided
...mes/colegios2020/images/iconos/info3.pngNo alt attribute provided
...mes/colegios2020/images/iconos/info3.pngNo alt attribute provided
...tent/uploads/2026/09/IMG_1385-scaled.jpgNo alt attribute provided
...R-AJEDREZ-2026-95-1024x683-1-400x300.jpgNo alt attribute provided
...10/Logotipo-olimpiadas_color-400x300.pngNo alt attribute provided
...ds/2025/11/olimp-mates-2025-400x300.jpegNo alt attribute provided
.../11/BASKET-2025-2048x1369-1-400x300.jpegNo alt attribute provided
...es/colegios2020/images/LOGO_CESR2024.pngNo alt attribute provided
...tent/themes/colegios2020/images/waze.svgNo alt attribute provided
...hemes/colegios2020/images/googlemaps.svgNo alt attribute provided
Video URLWidthHeight
/videos/bannerstarosa.mp4

Page structure

H1 heading
(Critically important)
Centro Educacional Santa Rosa
Too many H1 headings
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Centro Educacional Santa Rosa
H1 CENTRO EDUCACIONAL SANTA ROSA
H2 Noticias
H2 Especialidades
H2 FERIA TÉCNICO PROFESIONAL
H2 Apoyo a estudiantes
H2 Documentos Institucionales
H2 Actividades aniversario Corporación San Isidoro
H2 Nuestra ubicación
H3 Especialidad de Contabilidad obtiene el 3° lugar en las Olimpíadas UDLA 2026
H3 Taller de Ciencias gana final de Go Innova de INACAP
H3 Código 15 alcanzó el Tricampeonato
H3 Estudiantes de Gastronomía Visitan Referentes Gastronómicos de Curacaví
H3 Salida pedagógica de IV° Medio: Orientación vocacional en SIAD 2026
H3 Olimpiadas San Isidoro: Torneo Interescolar de Cueca 2026
H3 Olimpiadas San Isidoro: Torneo Interescolar de Ajedrez 2026
H3 Medallero Final Olimpiadas San Isidoro – 2025
H3 Finalizan las primeras Olimpiadas de Matemática San Isidoro
H3 Olimpiadas San Isidoro 2025: Torneo interescolar de básquetbol
H3 Síguenos en nuestras redes sociales
H3 Buscador
Some anchor texts are used more than once.
10 links don't have an anchor text.
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 8 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://cesantarosa.cl/No Text
https://cesantarosa.cl/admision/Admisión
/vision-y-mision/Misión y Visión
http://portal.sanisidoro.cl/External Subdomain Portal de Apoderados
/programa-integracion-escolar/Programa Integración Escolar
/convivencia-escolar-2/Convivencia Escolar
https://cesantarosa.cl/equipos/Estamentos
/equipo-directivo/Directivos
/equipo-de-gestion-2/Equipo de Gestión
/departamento-psicosocial/Área Psicosocial
/direccion-academica/Dirección Académica
/convivencia-escolar/Inspectoría General y Convivencia Escolar
/pie-programa-de-integracion-e...Text duplicate Programa Integración Escolar
/departamento-craic/CRAIC
/secretarias/Secretarías y Administrativos
/asistentes-auxiliares/Asistentes Auxiliares
/departamentos/Departamentos
/departamento-de-lenguaje/Depto. de Lenguaje y Filosofía
/departamento-de-historia/Departamento de Historia
/departamento-de-matematicas/Departamento de Matemáticas
/departamento-de-ciencias/Departamento de Ciencias
/departamento-de-educacion-fis...Departamento de Ed. Física
/departamento-de-artes/Departamento de Artes y Tecnología
/departamento-de-ingles/Departamento de Inglés
/departamento-de-contabilidad/Departamento de Contabilidad
/departamento-de-gastronomia/Departamento de Gastronomía
/depto-de-elaboracion-ind-de-a...Depto. de Elaboración Ind. de Alimentos
/departamento-de-electronica/Departamento de Electrónica
/depto-de-atencion-de-parvulos/Depto. de Atención de Párvulos
/bienestar-laboral/Bienestar Laboral
/reglamentos/Reglamentos
/cuenta-publica/Cuenta Pública
/proyecto-educativo-institucio...Proyecto Educativo Institucional (PEI)
/reglamentos/Text duplicate Reglamentos
https://cesantarosa.cl/contacto/Contacto
https://sanisidoro.cl/New window External No Text
https://cesantarosa.cl/admision/ADMISIÓN 2027
https://cesantarosa.cl/Anchor Noticias
https://cesantarosa.cl/Anchor Especialidades
https://cesantarosa.cl/Anchor Feria técnico profesional
https://cesantarosa.cl/Anchor Apoyo a estudiantes
https://cesantarosa.cl/Anchor Documentos Institucionales
/2026/10/15/especialidad-de-co...No Text
/2026/10/15/especialidad-de-co...Especialidad de Contabilidad obtiene el 3° lugar en las Olimpíadas UDLA 2026
/2026/10/06/taller-de-ciencias...No Text
/2026/10/06/taller-de-ciencias...Taller de Ciencias gana final de Go Innova de INACAP
/2026/10/06/codigo-15-alcanzo-...No Text
/2026/10/06/codigo-15-alcanzo-...Código 15 alcanzó el Tricampeonato
/2026/10/05/estudiantes-de-gas...No Text
/2026/10/05/estudiantes-de-gas...Estudiantes de Gastronomía Visitan Referentes Gastronómicos de Curacaví
/2026/09/28/salida-pedagogica-...No Text
/2026/09/28/salida-pedagogica-...Salida pedagógica de IV° Medio: Orientación vocacional en SIAD 2026
/category/noticiasIr a todas las noticias
/contabilidad/IMG-ALT Contabilidad
/gastronomia/IMG-ALT gastronomia
/atencion-de-parvulos/IMG-ALT atencion de parvulos
/elaboracion-industrial-de-ali...IMG-ALT elaboracion industrial de alimentos
/electronica/IMG-ALT electronica
/talleres-acle-2/Talleres ACLE
/capsulas-del-buen-trato/Capsulas del Buen Trato
/plan-de-funcionamiento/Plan de Funcionamiento
/proyecto-educativo-institucio...Proyecto Educativo
/reglamentos/Reglamentos 2024
/wp-content/uploads/2026/04/CU...Text duplicate Cuenta Pública
/2026/09/29/olimpiadas-san-isi...No Text
/2026/09/29/olimpiadas-san-isi...Olimpiadas San Isidoro: Torneo Interescolar de Cueca 2026
/2026/09/29/olimpiadas-san-isi...No Text
/2026/09/29/olimpiadas-san-isi...Olimpiadas San Isidoro: Torneo Interescolar de Ajedrez 2026
/2025/11/25/medallero-olimpiad...No Text
/2025/11/25/medallero-olimpiad...Medallero Final Olimpiadas San Isidoro – 2025
/2025/11/25/finalizan-las-prim...No Text
/2025/11/25/finalizan-las-prim...Finalizan las primeras Olimpiadas de Matemática San Isidoro
/2025/11/25/olimpiadas-san-isi...No Text
/2025/11/25/olimpiadas-san-isi...Olimpiadas San Isidoro 2025: Torneo interescolar de básquetbol
/category/aniversario-san-isid...Ver más del aniversario
https://www.instagram.com/cent...New window External Subdomain No Text
https://www.facebook.com/cesta...New window External Subdomain No Text
https://www.flickr.com/photos/...New window External Subdomain No Text
https://www.youtube.com/@centr...New window External Subdomain No Text
https://cesantarosa.cl/contacto/Quiero saber más
/cdn-cgi/l/email-protectionNew window [email protected]
/canal-de-denuncias/Canal de denuncias
https://ul.waze.com/ul?ll=-33....New window External Subdomain No Text
https://goo.gl/maps/HmxEw7eLYE...New window External No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://cesantarosa.cl/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is very slow (1.51 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 fine (59 kB).

HTTP Response Header

NameValue
dateSun, 18 Oct 2026 01:58:13 GMT
content-typetext/html; charset=UTF-8
servercloudflare
x-powered-byPHP/8.4.26
link<https://cesantarosa.cl/wp-json/>; rel="https://api.w.org/"
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
referrer-policystrict-origin-when-cross-origin
strict-transport-securitymax-age=63072000; includeSubDomains; preload
permissions-policygeolocation=(), camera=(), microphone=()
content-security-policydefault-src 'self'; script-src 'report-sample' 'self' 'unsafe-inline' https://static.cloudflareinsights.com/ https://app.formbricks.com/ https://cdn.jsdelivr.net/ https://cdnjs.cloudflare.com/ https://emailoctopus.com/ https://kit.fontawesome.com/ https://player.vimeo.com/ https://www.google-analytics.com/ https://www.google.com/recaptcha/ https://www.googletagmanager.com/ https://www.gstatic.com/recaptcha/; style-src 'report-sample' 'self' 'unsafe-inline' https://cdnjs.cloudflare.com/ https://cdn.jsdelivr.net https://emailoctopus.com https://fonts.googleapis.com; object-src 'self'; base-uri 'self'; connect-src 'self' https://cdnjs.cloudflare.com/ https://ka-f.fontawesome.com/ https://app.formbricks.com https://www.google-analytics.com https://www.google.com; font-src 'self' data: https://ka-f.fontawesome.com/ https://cdnjs.cloudflare.com/ https://cdn.jsdelivr.net https://fonts.gstatic.com; frame-ancestors 'self'; frame-src 'self' https://docs.google.com https://player.vimeo.com https://www.google.com https://www.youtube.com https://www.google.com/recaptcha/ https://recaptcha.google.com/recaptcha/; img-src 'self' data: https://secure.gravatar.com https://www.google-analytics.com https://www.googletagmanager.com; manifest-src 'self'; media-src 'self'; worker-src 'none';
cross-origin-embedder-policyunsafe-none
cross-origin-opener-policysame-origin
cross-origin-resource-policysame-site
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cf-cache-statusDYNAMIC
varyaccept-encoding
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speculation-rules"/cdn-cgi/speculation"
server-timingcfCacheStatus;desc="DYNAMIC"
content-encodingzstd
cf-raya4c3efc51c515038-CDG
alt-svch3=":443"; ma=86400
statuscode200
http_versionHTTP/2

External factors

This page is very well linked from other websites.
This page has backlinks from 33 referring domains.
This page has 66 backlinks.
This page has backlinks from 23 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Sitemap: https://cesantarosa.cl/wp-sitemap.xml

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Search preview

Most important keywords

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

KeywordResultRecheck
Santa79%Check
Rosa79%Check
San79%Check
Santa Rosa79%Check
Educacional Santa Rosa75%Check
Centro Educacional Santa Rosa72%Check
Centro Educacional Santa70%Check
Centro66%Check
Educacional66%Check
Centro Educacional66%Check
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