Cnecovid.isciii.es - SEO Checker

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Overview of the SEO Check
Meta information
93% 
Page quality
43% 
Page structure
78% 
Link structure
25% 
Server
33% 
External factors
100% 
SEO Score
Response time
0.25 s
File size
13.80 kB
Words
363
Media files
12
Number of links
1 internal / 11 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
ISCIII CNE - RENAVE
The length of the page title is perfect. (201 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
ISCIII CNE - RENAVE
The length of the meta description is perfect. (201 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
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)
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 character encoding is not specified.
The character encoding is not specified in the HTTP header.
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, maximum-scale=1.0, user-scalable=0
descriptionISCIII CNE - RENAVE
authorLuz Frias
langes
X-UA-CompatibleIE=edge,chrome=1
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
There are only 363 words on this page. Good pages should have about 800 words of useful content.
The average number of words per sentence of 44.71 words is high.
22.9% of the text are stop words.
Words from the H1 heading are used in the page content.
8 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)
No Apple touch icon is specified.
This page loads 7 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" is provided.
Bold and strong tags
(Somewhat important)
The amount of tags is very high (11). We recommend using a maximum of 7 tags for this page.
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
/static/img/ministerio_ciencia_logo_xl.pngMinisterio de Ciencia e Innovación
/static/img/ministerio_ciencia_logo_lg.pngMinisterio de Ciencia e Innovación
/static/img/ministerio_ciencia_logo_sm.pngMinisterio de Ciencia e Innovación
/static/img/ministerio_ciencia_logo_xs.pngMinisterio de Ciencia e Innovación
/static/img/ministerio_sanidad_logo_xl.pngMinisterio de Sanidad
/static/img/ministerio_sanidad_logo_lg.pngMinisterio de Sanidad
/static/img/ministerio_sanidad_logo_sm.pngMinisterio de Sanidad
/static/img/ministerio_sanidad_logo_xs.pngMinisterio de Sanidad
/static/img/cne_logo.pngISCIII CNE
/static/img/cne_logo.pngISCIII CNE
/static/img/cne_logo_xs.pngISCIII CNE
/static/img/cne_logo_xs.pngISCIII CNE

Page structure

H1 heading
(Critically important)
COVID-19 en España
The H1 heading is too short (18 characters). It should be at least 20 Characters long.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 COVID-19 en España
H3 Situación y evolución de la pandemia de COVID-19 en España
H3 Informes COVID-19
H3 ENE-Covid19
H3 Estudio COSMO-Spain
H3 Factores de difusión COVID-19
H3 Clústeres COVID-19
H3 Vigilancia de la Mortalidad Diaria (MoMo)
H3 Informes MoMo
H3 Información Ministerio de Sanidad
This page seems to be an entry page, because only very few links were found.
Every linktext is unique.
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
https://www.ciencia.gob.es/External Subdomain IMG-ALT Ministerio de Ciencia e Innovación
https://www.mscbs.gob.es/External Subdomain IMG-ALT Ministerio de Sanidad
https://www.isciii.es/QueHacem...External Subdomain Informes COVID-19
https://www.isciii.es/QueHacem...External Subdomain Vacunación COVID-19
https://portalcne.isciii.es/en...External Subdomain ENE-COVID19
https://portalcne.isciii.es/co...External Subdomain COSMO-Spain
https://coviddifusion.isciii.e...External Subdomain FDD-COVID
https://coviddifusion.isciii.e...External Subdomain Clústeres
https://www.isciii.es/QueHacem...External Subdomain aquí
/momo.htmlMoMo
https://www.isciii.es/QueHacem...External Subdomain Informes MoMo
https://www.mscbs.gob.es/profe...External Subdomain Text duplicate Ministerio de Sanidad

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://cnecovid.isciii.es/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
This page loads 4 CSS files. This may affect the page load time negatively.
This page loads 7 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.25 seconds.
The file size of the HTML document is fine (14 kB).

HTTP Response Header

NameValue
servernginx/1.20.1
dateMon, 26 Aug 2024 10:34:25 GMT
content-typetext/html
content-length14182
last-modifiedWed, 20 Jul 2022 09:38:19 GMT
connectionkeep-alive
etag"62d7cd0b-3766"
accept-rangesbytes
set-cookie101 Characters
strict-transport-securitymax-age=23328000
statuscode200
http_versionHTTP/1.1

External factors

This website has excellent links from other websites.
This page has backlinks from 505 referring domains.
This page has 4,308 backlinks.
This page has backlinks from 410 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

cnecovid.isciii.es
ISCIII CNE - RENAVE
ISCIII CNE - RENAVE

Most important keywords

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

KeywordResultRecheck
RENAVE58%Check
COVID-1956%Check
de COVID-1951%Check
ISCIII CNE51%Check
de Sanidad48%Check
MoMo47%Check
Informes47%Check
Ministerio47%Check
Sanidad47%Check
Ministerio de Sanidad47%Check
Show more keywords and terms

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