Serviciotecnicooficial.saunierduval.es - SEO Checker

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Overview of the SEO Check
Meta information
67% 
Page quality
50% 
Page structure
70% 
Link structure
91% 
Server
99% 
External factors
21% 
SEO Score
Response time
0.41 s
File size
96.20 kB
Words
454
Media files
6
Number of links
34 internal / 30 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Servicio Técnico Oficial Saunier Duval: Mantenimiento y Reparación
The page title should be shorter than 580 pixels. It is 609 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
Language defined in HTML: es-es
Server location: Spain
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)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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
authorjavi
generatorwww.onoff.es
format-detectiontelephone=no
viewportwidth=device-width, initial-scale=1
application-nameSaunier Duval
msapplication-TileColor#FFFFFF
msapplication-TileImage/images/favicons/mstile-144x144.png
langes-es
twitter:cardsummary_large_image
twitter:site@publisher_handle
twitter:creator@author_handle
twitter:titleServicio Técnico Oficial Saunier Duval: Mantenimiento y Reparación
twitter:descriptionSolicite el mantenimiento, la reparación, el cambio y la revisión obligatoria de su caldera Saunier Duval; localice su Servicio Técnico Oficial más cercano.
twitter:imagehttps://www.serviciotecnicooficial.saunierduval.es/images/sto-meta.jpg
og:titleServicio Técnico Oficial Saunier Duval: Mantenimiento y Reparación
og:site_nameServicio Técnico Oficial Saunier Duval: Mantenimiento y Reparación
og:urlhttps://www.serviciotecnicooficial.saunierduval.es
og:descriptionSolicite el mantenimiento, la reparación, el cambio y la revisión obligatoria de su caldera Saunier Duval; localice su Servicio Técnico Oficial más cercano.
og:typewebsite
og:imagehttps://www.serviciotecnicooficial.saunierduval.es/images/sto-meta.jpg
charsetutf-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
There are only 454 words on this page. Good pages should have about 800 words of useful content.
21.1% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
6 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 19.11 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 amount of tags is very high (14). We recommend using a maximum of 9 tags for this page.
The following tag is repeated too often: servicio técnico oficial
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)
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
/images/tecnico-inicio.pngNo alt attribute provided
/images/tecnico-conectado.jpgNo alt attribute provided
/images/area-cliente-registro.pngNo alt attribute provided
/images/activar-garantia.pngNo alt attribute provided
/images/calentador.jpgNo alt attribute provided
...saunier-duval-tecnicos-mantenimiento.pngSaunier técnicos mantenimniento

Page structure

H1 heading
(Critically important)
Bienvenido al Servicio Técnico Oficial de Saunier Duval ¿Podemos ayudarle con su equipo?
Too many H1 headings
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Bienvenido al Servicio Técnico Oficial de Saunier Duval ¿Podemos ayudarle con su equipo?
H1 Reparación inmediata de su calentador
H2 Bienvenido a la red del Servicio Técnico Oficial de Saunier Duval
H2 Localice su Servicio Técnico Oficial de Saunier Duval
H2 Su Servicio Técnico Oficial es:
H2 MiSaunier Duval Connect
H2 Regístrese en el Área de Clientes y solicite sus citas online
H2 Active la garantía y puesta en marcha gratuita
H3 Servicio de Mantenimiento
H3 Solicitar reparación
H3 Cambio de caldera
H3 Revisión obligatoria
H3 Conecte su equipo Saunier Duval con el mejor mantenimiento
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 too many external links (30) on this page.

Found links on this page

LinkAttributesAnchor text
/Inicio
/clientes/landingÁrea de clientes
/quienes-somosQuienes somos
/localice-su-satLocalice su SAT
/servicios-mantenimiento-calderasCalderas
/servicios-mantenimiento-calen...Calentadores
/servicios-mantenimiento-aerot...Aerotermia
/servicio-mantenimiento-aire-a...Aire acondicionado
/actualidadActualidad
/activa-la-garantiaActivar garantía
https://www.saunierduval.es/pa...New window External Subdomain Condiciones
https://www.facebook.com/sauni...External Subdomain No Text
https://twitter.com/saunierduvalExternal No Text
https://www.youtube.com/user/S...External Subdomain No Text
/clientes/landingText duplicate Área de clientes
/No Text
/clientes/landingNew window Cita online ya disponible
/servicios-mantenimiento-calde...Servicio de Mantenimiento Más información
/solicitar-reparacion/Solicitar reparación Más información
https://instalxpert.saunierduv...New window External Subdomain Cambio de caldera Más información
/revision-obligatoria/Revisión obligatoria Más información
/localice-su-sat/New window Buscar Servicio Técnico Oficial
/localice-su-sat/¿Quiere localizar otro Servicio Técnico Oficial?
/conectividadServicio Conectado Caldera >
/conectividad/aerotermiaServicio Conectado Aerotermia >
/clientes/registroRegístrese
/activa-la-garantia/Text duplicate Activar garantía
/solicitar-reparacion/Reparación de calentadores
/servicios-mantenimiento-calen...Mantenimiento de calentadores
/localice-su-sat/Localice su Servicio Técnico Oficial
https://www.saunierduval.es/pa...New window External Subdomain Todos los productos
https://www.saunierduval.es/pa...New window External Subdomain Calderas de condensación
https://www.saunierduval.es/pa...New window External Subdomain Agua caliente sanitaria
https://www.saunierduval.es/pa...New window External Subdomain Aire Acondicionado
https://www.saunierduval.es/pa...New window External Subdomain Text duplicate Aerotermia
https://instalxpert.saunierduv...New window External Subdomain Buscar un instalador Instal XPERT
https://www.saunierduval.es/pa...New window External Subdomain Manuales y catálogos
/activa-la-garantia/Active su garantía
https://www.saunierduval.es/pa...New window External Subdomain Contacto
https://instalxpert.saunierduv...New window External Subdomain Instal XPERT
https://www.re-magazine.es/New window External Subdomain Re_
https://www.youtube.com/user/S...New window External Subdomain Saunier Duval en Youtube
https://www.facebook.com/sauni...New window External Subdomain Saunier Duval en Facebook
https://twitter.com/saunierduvalNew window External Saunier Duval en X
https://www.saunierduval.es/pa...New window External Subdomain Saunier Duval
/solicitar-reparacion/Solicitud de asistencia on line
/servicios-mantenimiento-calde...Servicios de Mantenimiento
/localice-su-sat/Text duplicate Localice su Servicio Técnico Oficial
https://www.facebook.com/sauni...New window External Subdomain No Text
https://twitter.com/saunierduvalNew window External No Text
https://www.youtube.com/user/S...New window External Subdomain No Text
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.instagram.com/saun...New window External Subdomain No Text
https://www.saunierduval.es/New window External Subdomain © 2025 Saunier Duval
https://www.saunierduval.es/so...New window External Subdomain Quiénes somos
https://www.saunierduval.es/le...New window External Subdomain Aviso Legal
/informacion-basicaNew window Política de Privacidad
https://www.saunierduval.es/so...New window External Subdomain Política de cookies
https://www.saunierduval.es/so...New window External Subdomain Nuestra responsabilidad
/pdfs/Politica-de-Calidad-Red-...New window Política de calidad
/pdfs/saunier-duval-terminos-y...New window Política de privacidad de asistencia en remoto
/pdfs/SGSI-05-01-Extracto-Poli...New window Política de seguridad
https://www.saunierduval.es/pa...New window External Subdomain www.saunierduval.es
/localice-su-sat/Contactar

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.serviciotecnicooficial.saunierduval.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 of 0.41 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (96 kB).

HTTP Response Header

NameValue
dateSun, 03 Aug 2025 04:55:49 GMT
x-content-type-optionsnosniff
cross-origin-opener-policysame-origin
expiresWed, 17 Aug 2005 00:00:00 GMT
last-modifiedSun, 03 Aug 2025 04:55:49 GMT
cache-controlno-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragmano-cache
access-control-allow-originhttps://www.calderas-hermann.es
content-typetext/html; charset=utf-8
x-frame-optionsSAMEORIGIN
content-security-policyframe-ancestors 'self' www.serviciotecnicooficial.vaillant.es *.vaillant.es www.serviciotecnicooficial.saunierduval.es *.saunierduval.es www.calderas-hermann.es wwww.protherm.es
referrer-policyno-referrer-when-downgrade
x-haproxy-waf-in-node
set-cookie85 Characters
varyAccept-Encoding
content-encodinggzip
x-waf-nodewaf01
x-haproxy-waf-atomictrue
serverWaf
x-haproxy-https-in-node
strict-transport-securitymax-age=63072000; includeSubDomains; preload
permissions-policyinterest-cohort=()
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 7 referring domains.
This page only has 1,275 backlinks.
This page only has few backlinks from 7 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

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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
Saunier83%Check
Oficial Saunier83%Check
Oficial82%Check
Duval81%Check
Servicio Técnico Oficial81%Check
Oficial Saunier Duval80%Check
Servicio Técnico Oficial Saunier80%Check
Técnico Oficial Saunier Duval80%Check
Servicio79%Check
Saunier Duval79%Check
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