Scielo.isciii.es - SEO Checker

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Overview of the SEO Check
Meta information
67% 
Page quality
46% 
Page structure
58% 
Link structure
70% 
Server
39% 
External factors
100% 
SEO Score
Response time
0.54 s
File size
9.40 kB
Words
406
Media files
5
Number of links
14 internal / 13 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
SciELO España - Scientific Electronic Library Online
The length of the page title is perfect. (467 pixels out of 580 max pixel length)
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)
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 in the HTTP header.
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
No doctype markup was found.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
Content-Typetext/html; charset=UTF-8
Pragmano-cache
ExpiresMon, 06 Jan 1990 00:00:01 GMT

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Page quality

Content
(Critically important)
There are only 406 words on this page. Good pages should have about 800 words of useful content.
The average number of words per sentence of 28.38 words is high.
21.9% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
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)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page does not require any JavaScript files.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 8 tags for this page.
Image SEO
(Somewhat important)
3 images have no alt attribute. The content of alt attributes is used by search engines.
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
/img/es/scielobre.gifScientific Electronic Library Online
https://scielo.isciii.es/img/assinat.gifNo alt attribute provided
...tivecommons.org/l/by-nc-sa/4.0/80x15.pngCreative Commons License
https://scielo.isciii.es/img/e-mailt.gifNo alt attribute provided
...tics.isciii.es/matomo.php?idsite=2&rec=1No alt attribute provided

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
The number of internal links is ok.
Every linktext is unique.
None of the anchor texts is too long.
There are 13 external links on this page.

Found links on this page

LinkAttributesAnchor text
http://www.scielo.org/php/inde...External Subdomain IMG-ALT Scientific Electronic Library Online
http://www.scielo.org/applicat...External Subdomain Regístrese gratuitamente
http://www.scielo.org/php/inde...External Subdomain SciELO.org
/avaliacao/avaliacao_es.htmSubdomain evaluación de revistas
/declaracion.pdfSubdomain declaración sobre AA
/learnig/learnig_es.htmSubdomain actividades formativas
/scielo.php?script=sci_home&ln...Subdomain português
/scielo.php?script=sci_home&ln...Subdomain english
/scielo.phpAnchor Ayuda
/scielo.phpAnchor acerca de este sitio
http://listas.bireme.br/mailma...External Subdomain SciELO news
/equipe/equipe_e.htmSubdomain equipo SciELO
/scielo.php?script=sci_alphabe...Subdomain lista alfabética
/scielo.php?script=sci_subject...Subdomain lista por materia
/cgi-bin/wxis.exe/iah/?IsisScr...Subdomain búsqueda de títulos
/cgi-bin/wxis.exe/iah/?IsisScr...Subdomain índice de autores
/cgi-bin/wxis.exe/iah/?IsisScr...Subdomain índice de materias
/cgi-bin/wxis.exe/iah/?IsisScr...Subdomain búsqueda de artículos
http://analytics.scielo.org/w/...New window External Subdomain uso del sitio
http://analytics.scielo.org/w/...New window External Subdomain Estadísticas de publicación
http://statbiblio.scielo.org/s...External Subdomain citas de revistas
http://www.bireme.br/bvs/I/iho...New window External Subdomain BIREME
http://www.fapesp.br/New window External Subdomain FAPESP
http://www.isciii.es/bncsNew window External Subdomain Biblioteca Nacional de Ciencias de la Salud
http://www.isciii.es/New window External Subdomain Instituto de Salud Carlos III
http://creativecommons.org/lic...External IMG-ALT Creative Commons License
http://creativecommons.org/lic...External Licencia Creative Commons

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://scielo.isciii.es/scielo.php"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time of 0.54 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.
This page only loads 1 CSS files. That's ok.
This page does not require any JavaScript files.
The file size of the HTML document is fine (9 kB).

HTTP Response Header

NameValue
dateMon, 14 Oct 2024 22:51:51 GMT
serverApache
set-cookie44 Characters
expiresThu, 19 Nov 1981 08:52:00 GMT
cache-controlno-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragmano-cache
x-hostnameheidegger
connectionclose
content-typetext/html
content-length9607
statuscode200
http_versionHTTP/1.1

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 32 referring domains.
This page has 53 backlinks.
This page has backlinks from 29 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

Most important keywords

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

KeywordResultRecheck
SciELO59%Check
SciELO España53%Check
Scientific48%Check
Electronic48%Check
Scientific Electronic Library48%Check
Electronic Library Online48%Check
Scientific Electronic Library Online48%Check
España46%Check
III42%Check
isciii42%Check
Show more keywords and terms

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