Bibliotecavirtual.unl.edu.ar - SEO Checker

Overview of the SEO Check
Meta information
61% 
Page quality
74% 
Page structure
65% 
Link structure
25% 
Server
22% 
External factors
80% 
SEO Score
Response time
4.22 s
File size
70.00 kB
Words
464
Media files
0
Number of links
50 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Biblioteca Virtual
The page title is too short. (149 pixels of 580 max pixel length) 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: Argentina
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 name is very long.
The domain is no subdomain.
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 markup is not in the first line of your HTML document. There must be no white spaces before the doctype markup.
The doctype XHTML 1.0 Strict is set correctly.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width; initial-scale=1.0; maximum-scale=1.0;
GeneratorDSpace 5.11
Content-Typetext/html; charset=UTF-8
X-UA-CompatibleIE=edge,chrome=1

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Page quality

Content
(Critically important)
There are only 464 words on this page. Good pages should have about 800 words of useful content.
19.4% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
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 20 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 5 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width; initial-scale=1.0; maximum-scale=1.0;" 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 9 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

No media files were found.

Page structure

H1 heading
(Critically important)
Biblioteca Virtual
Too many H1 headings
The H1 heading is too short (18 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 Biblioteca Virtual
H1 Biblioteca Virtual Duplicate text
H1 Colecciones Disponibles
H1 Añadido Recientemente
H1 Buscar en la biblioteca
H1 Encontrar por
H1 RSS Feeds
H2 Autor
H2 Palabra clave
H2 Fecha
Some internal link anchor texts are too long.
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
The number of internal links is ok.
There are 2 external links on this page.
LinkAttributesAnchor text
:8443/Biblioteca Virtual
:8443/licencia/licencia.htmlSubdomain condiciones de licencia
:8443/handle/11185/5175Colección de grado
:8443/handle/11185/1229Colección de investigación
:8443/handle/11185/1213Colección de posgrado
:8443/handle/11185/3892Colección docente
:8443/handle/11185/1215Colección editorial
:8443/handle/11185/1217Colección institucional
:8443/handle/11185/2303Colección patrimonio histórico
:8443/handle/11185/8508Redes de cooperación e innovación: el caso de las pequeñas y medianas empresas metalmecánicas de la Microrregión Crespo y Aldeas Aledañas – MiCrA
:8443/handle/11185/8507Introducción a la antropología cultural y social. Métodos, temas y problemas
:8443/handle/11185/8506Juventudes y territorio. Una aproximación a las experiencias barriales de varones jóvenes de la zona noroeste de la ciudad de Santa Fe (2023-2024)
:8443/handle/11185/8505Vulnerabilidad y riesgo a amenazas múltiples por eventos hidrometeorológicos extremos en el centro-noreste de Argentina
:8443/handle/11185/8504Fortalezas, oportunidades, retos o desafíos de la enseñanza virtual en tutorías de primer año de la carrera Medicina de la Facultad de Ciencias Médicas UNL e...
:8443/recent-submissionsMás
:8443/discover?filtertype=auth...Universidad Nacional del Litoral (733)
:8443/discover?filtertype=auth...Taller de cine UNL (72)
:8443/discover?filtertype=auth...Instituto de cine UNL (26)
:8443/discover?filtertype=auth...Buonocore, Domingo (14)
:8443/discover?filtertype=auth...Di Filippo, Luis (14)
:8443/discover?filtertype=auth...Gerbaudo, Analía (13)
:8443/discover?filtertype=auth...Gollán, Josué (h.) (13)
:8443/discover?filtertype=auth...Cappelletti, Ángel J. (12)
:8443/discover?filtertype=auth...Ortiz de Montoya, Celia (11)
:8443/discover?filtertype=auth...Pla, Cortés (11)
:8443/search-filter?field=author... más
:8443/discover?filtertype=subj...Educación (292)
:8443/discover?filtertype=subj...Historia (276)
:8443/discover?filtertype=subj...37 (254)
:8443/discover?filtertype=subj...94 (239)
:8443/discover?filtertype=subj...Ingeniería (239)
:8443/discover?filtertype=subj...Ciencias Biológicas (230)
:8443/discover?filtertype=subj...Literatura (189)
:8443/discover?filtertype=subj...82 (183)
:8443/discover?filtertype=subj...01 (182)
:8443/discover?filtertype=subj...Derecho (118)
:8443/search-filter?field=subjectText duplicate ... más
:8443/discover?filtertype=date...2020 - 2025 (1922)
:8443/discover?filtertype=date...2010 - 2019 (2244)
:8443/discover?filtertype=date...2000 - 2009 (193)
:8443/discover?filtertype=date...1990 - 1999 (55)
:8443/discover?filtertype=date...1980 - 1989 (93)
:8443/discover?filtertype=date...1970 - 1979 (242)
:8443/discover?filtertype=date...1960 - 1969 (708)
:8443/discover?filtertype=date...1950 - 1959 (382)
:8443/discover?filtertype=date...1940 - 1949 (324)
:8443/discover?filtertype=date...1935 - 1939 (82)
:8443/feed/rss_1.0/siteRSS 1.0
:8443/feed/rss_2.0/siteRSS 2.0
:8443/feed/atom_1.0/siteAtom
http://www.dspace.org/New window External Subdomain DSpace
http://atmire.com/New window External A-TITLE @mire NV

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://bibliotecavirtual.unl.edu.ar:8443/"
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 is very slow (4.22 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.
This page loads 9 CSS files. This may affect the page load time negatively.
This page loads 5 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (70 kB).

HTTP Response Header

NameValue
set-cookie69 Characters
x-cocoon-version2.2.0
content-typetext/html;charset=utf-8
content-languagees
content-length71650
dateTue, 29 Jul 2025 23:47:07 GMT
statuscode200
http_versionHTTP/1.1

External factors

This page is referenced by wikipedia.
This page is very well linked from other websites.
This page has backlinks from 10 referring domains.
This page has 24 backlinks.
This page has backlinks from 10 different ip addresses.

Robots.txt

# The FULL URL to the DSpace sitemaps
# The https://bibliotecavirtual.unl.edu.ar will be auto-filled with the value in dspace.cfg
# XML sitemap is listed first as it is preferred by most search engines
Sitemap: https://bibliotecavirtual.unl.edu.ar/sitemap
Sitemap: https://bibliotecavirtual.unl.edu.ar/htmlmap

##########################
# Default Access Group
# (NOTE: blank lines are not allowable in a group record)
##########################
User-agent: *
# Disable access to Discovery search and filters
Disallow: /discover
Disallow: /search-filter
#
# Optionally uncomment the following line ONLY if sitemaps are working
# and you have verified that your site is being indexed correctly.
# Disallow: /browse
#
# If you have configured DSpace (Solr-based) Statistics to be publicly 
# accessible, then you may not want this content to be indexed
# Disallow: /statistics
#
# You also may wish to disallow access to the following paths, in order
# to stop web spiders from accessing user-based content
# Disallow: /contact
# Disallow: /feedback
# Disallow: /forgot
# Disallow: /login
# Disallow: /register


##############################
# Section for misbehaving bots
# The following directives to block specific robots were borrowed from Wikipedia's robots.txt
##############################

# advertising-related bots:
User-agent: Mediapartners-Google*
Disallow: /

# Crawlers that are kind enough to obey, but which we'd rather not have
# unless they're feeding search engines.
User-agent: UbiCrawler
Disallow: /

User-agent: DOC
Disallow: /

User-agent: Zao
Disallow: /

# Some bots are known to be trouble, particularly those designed to copy
# entire sites. Please obey robots.txt.
User-agent: sitecheck.internetseer.com
Disallow: /

User-agent: Zealbot
Disallow: /

User-agent: MSIECrawler
Disallow: /

User-agent: SiteSnagger
Disallow: /

User-agent: WebStripper
Disallow: /

User-agent: WebCopier
Disallow: /

User-agent: Fetch
Disallow: /

User-agent: Offline Explorer
Disallow: /

User-agent: Teleport
Disallow: /

User-agent: TeleportPro
Disallow: /

User-agent: WebZIP
Disallow: /

User-agent: linko
Disallow: /

User-agent: HTTrack
Disallow: /

User-agent: Microsoft.URL.Control
Disallow: /

User-agent: Xenu
Disallow: /

User-agent: larbin
Disallow: /

User-agent: libwww
Disallow: /

User-agent: ZyBORG
Disallow: /

User-agent: Download Ninja
Disallow: /

# Misbehaving: requests much too fast:
User-agent: fast
Disallow: /

#
# If your DSpace is going down because of someone using recursive wget, 
# you can activate the following rule.
#
# If your own faculty is bringing down your dspace with recursive wget,
# you can advise them to use the --wait option to set the delay between hits.
#
#User-agent: wget
#Disallow: /

#
# The 'grub' distributed client has been *very* poorly behaved.
#
User-agent: grub-client
Disallow: /

#
# Doesn't follow robots.txt anyway, but...
#
User-agent: k2spider
Disallow: /

#
# Hits many times per second, not acceptable
# http://www.nameprotect.com/botinfo.html
User-agent: NPBot
Disallow: /

# A capture bot, downloads gazillions of pages with no public benefit
# http://www.webreaper.net/
User-agent: WebReaper
Disallow: /

Search preview

bibliotecavirtual.unl.edu.ar
Biblioteca Virtual

Most important keywords

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

KeywordResultRecheck
Virtual77%Check
Biblioteca77%Check
Biblioteca Virtual77%Check
UNL46%Check
colecciones38%Check
Disponibles38%Check
Recientemente38%Check
busca38%Check
RSS feeds38%Check
RSS35%Check

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