Library.oapen.org - SEO Checker

Overview of the SEO Check
Meta information
71% 
Page quality
93% 
Page structure
79% 
Link structure
21% 
Server
40% 
External factors
100% 
SEO Score
Response time
1.92 s
File size
34.50 kB
Words
697
Media files
11
Number of links
87 internal / 28 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
DSpace Startseite
The page title is too short. (162 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: en
Language defined in HTML: en
Server location: Switzerland
The following language is defined by HTML: en
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
viewportwidth=device-width,initial-scale=1
GeneratorDSpace 6.3
langen
Content-Typetext/html; charset=UTF-8
X-UA-CompatibleIE=edge,chrome=1

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Page quality

Content
(Critically important)
This page contains 697 words. That's ok.
26.3% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
11 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 15.41 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)
Empty bold or strong tags were found on 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.

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 Neuzugänge
H2 Stöbern
H2 Mein Benutzerkonto
H2 Export
H2 Entdecke
H2 RSS Feeds
H4 Newsletter
H4 Follow us on
H4 License
H4 Credits
H4 Export search results
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.
1 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are too many external links (28) on this page.
LinkAttributesAnchor text
https://oapen.org/External IMG-ALT Logo Oapen
https://library.oapen.org/Search
https://library.oapen.org/loginEinloggen
https://library.oapen.org/submitDeposit
https://oapen.org/librariansExternal For Librarians
https://oapen.org/publishersExternal For Publishers
https://oapen.org/researchersExternal For Researchers
https://oapen.org/fundersExternal Funders
https://oapen.org/resourcesExternal Resources
https://oapen.org/oapenExternal OAPEN
https://oapen.org/librariansExternal Text duplicate For Librarians
https://oapen.org/publishersExternal Text duplicate For Publishers
https://oapen.org/researchersExternal Text duplicate For Researchers
https://oapen.org/fundersExternal Text duplicate Funders
https://oapen.org/resourcesExternal Text duplicate Resources
https://oapen.org/oapenExternal Text duplicate OAPEN
/handle/20.500.12657/102404IMG-ALT Thumbnail
/handle/20.500.12657/102404EU Informal Debt-Collection Regulation
/handle/20.500.12657/102403Text duplicate IMG-ALT Thumbnail
/handle/20.500.12657/102403The Domestic Savings Shortfall in Sub-Saharan Africa
/handle/20.500.12657/102402Text duplicate IMG-ALT Thumbnail
/handle/20.500.12657/102402The Legendary Saga as a Medium of Cultural Memory
/handle/20.500.12657/102400Text duplicate IMG-ALT Thumbnail
/handle/20.500.12657/102400Taxes and Authority in the Late Antique Countryside
/handle/20.500.12657/102399Text duplicate IMG-ALT Thumbnail
/handle/20.500.12657/102399Between Figure and Ground
/recent-submissionsView more
/browse?type=classification_textSubjects
/browse?type=publisherPublishers
/browse?type=languageLanguages
/browse?type=collectionCollections
https://library.oapen.org/loginText duplicate Einloggen
/registerRegistrieren
https://www.oapen.org/article/...External Subdomain Repository metadata
/discover?filtertype=classific...History (1790)
/discover?filtertype=classific...Politics and government (1562)
/discover?filtertype=classific...Sociology (1384)
/discover?filtertype=classific...Education (1241)
/discover?filtertype=classific...Linguistics (1095)
/discover?filtertype=classific...European history (1082)
/discover?filtertype=classific...Literature: history and criticism (1001)
/discover?filtertype=classific...Media studies (982)
/discover?filtertype=classific...Social and cultural history (862)
/discover?filtertype=classific...Society and Social Sciences (821)
/search-filter?field=classific...... mehr
/discover?filtertype=publisher...Taylor & Francis (5076)
/discover?filtertype=publisher...Firenze University Press (3665)
/discover?filtertype=publisher...Springer Nature (3655)
/discover?filtertype=publisher...transcript Verlag (2088)
/discover?filtertype=publisher...Peter Lang International Academic Publishers (1991)
/discover?filtertype=publisher...De Gruyter (1695)
/discover?filtertype=publisher...Brill (1201)
/discover?filtertype=publisher...Amsterdam University Press (965)
/discover?filtertype=publisher...Universitätsverlag Göttingen (758)
/discover?filtertype=publisher...ANU Press (712)
/search-filter?field=publisher...Text duplicate ... mehr
/discover?filtertype=language&...English (25943)
/discover?filtertype=language&...German (9229)
/discover?filtertype=language&...Italian (3109)
/discover?filtertype=language&...French (890)
/discover?filtertype=language&...Spanish (570)
/discover?filtertype=language&...Dutch; Flemish (569)
/discover?filtertype=language&...Russian (195)
/discover?filtertype=language&...Dutch (194)
/discover?filtertype=language&...Finnish (117)
/discover?filtertype=language&...Spanish; Castilian (114)
/search-filter?field=language&...Text duplicate ... mehr
/discover?filtertype=dateIssue...2020 - 2025 (22052)
/discover?filtertype=dateIssue...2010 - 2019 (13413)
/discover?filtertype=dateIssue...2000 - 2009 (2875)
/discover?filtertype=dateIssue...1990 - 1999 (705)
/discover?filtertype=dateIssue...1980 - 1989 (510)
/discover?filtertype=dateIssue...1970 - 1979 (283)
/discover?filtertype=dateIssue...1960 - 1969 (145)
/discover?filtertype=dateIssue...1950 - 1959 (46)
/discover?filtertype=dateIssue...1940 - 1949 (18)
/discover?filtertype=dateIssue...1930 - 1939 (5)
/discover?filtertype=collectio...Knowledge Unlatched (KU) (5174)
/discover?filtertype=collectio...AG Universitätsverlage (1959)
/discover?filtertype=collectio...Swiss National Science Foundation (SNF) (1105)
/discover?filtertype=collectio...EU collection (825)
/discover?filtertype=collectio...Austrian Science Fund (FWF) (814)
/discover?filtertype=collectio...European Research Council (ERC) (786)
/discover?filtertype=collectio...ScholarLed (770)
/discover?filtertype=collectio...Wellcome (451)
/discover?filtertype=collectio...Dutch Research Council (NWO) (251)
/discover?filtertype=collectio...DFG - German Research Foundation (202)
/search-filter?field=collectio...Text duplicate ... mehr
/discover?filtertype=publicati...book (34042)
/discover?filtertype=publicati...chapter (6056)
/discover?filtertype=license&f...CC-BY-NC-ND (17190)
/discover?filtertype=license&f...CC-BY (11879)
/discover?filtertype=license&f...CC-BY-NC (2917)
/discover?filtertype=license&f...CC-BY-SA (2069)
/discover?filtertype=license&f...All rights reserved (1555)
/search-filter?field=license&f...Text duplicate ... mehr
/feed/rss_1.0/siteRSS 1.0
IMG-ALT feed
/feed/rss_2.0/siteRSS 2.0
IMG-ALT feed
/feed/atom_1.0/siteAtom
IMG-ALT feed
https://oapen.org/librariansExternal Text duplicate For Librarians
https://oapen.org/publishersExternal Text duplicate For Publishers
https://oapen.org/researchersExternal Text duplicate For Researchers
https://oapen.org/fundersExternal Text duplicate Funders
https://oapen.org/resourcesExternal Text duplicate Resources
https://oapen.org/oapenExternal Text duplicate OAPEN
http://eepurl.com/kEPGrExternal Subscribe to our newsletter
http://us4.campaign-archive2.c...External Subdomain view our news archive
https://twitter.com/oapenbooksExternal No Text
https://www.facebook.com/OAPEN...External Subdomain No Text
https://creativecommons.org/li...External CC BY 4.0
https://europa.eu/european-uni...External IMG-ALT logo EU
https://www.oapen.org/External Subdomain www.oapen.org
https://library.oapen.org/Subdomain library.oapen.org
https://www.doabooks.org/External Subdomain www.doabooks.org
https://library.oapen.org/htmlmapNo Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://library.oapen.org/"
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 (1.92 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 (35 kB).

HTTP Response Header

NameValue
set-cookie61 Characters
x-cocoon-version2.2.0
content-typetext/html;charset=utf-8
content-languagede
content-length35370
dateThu, 22 May 2025 17:23:26 GMT
x-proxy-backendoapen-prod_dspace_http
alt-svch3=":443";ma=60;
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 303 referring domains.
This page has 7,250 backlinks.
This page has backlinks from 249 different ip addresses.

Robots.txt

# The FULL URL to the DSpace sitemaps
# The https://library.oapen.org 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://library.oapen.org/sitemap
Sitemap: https://library.oapen.org/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
Disallow: /handle/*/*/discover
Disallow: /handle/*/*/search-filter
Disallow: /mapping
#
# Optionally uncomment the following line ONLY if sitemaps are working
# and you have verified that your site is being indexed correctly.
Disallow: /browse
Disallow: /handle/20.500.12657/*/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
Crawl-delay: 10


##############################
# 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: /

# CLOCKSS system has permission to ingest, preserve, and serve this open access Archival Unit

Search preview

library.oapen.org
DSpace Startseite

Most important keywords

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

KeywordResultRecheck
OAPEN50%Check
DSpace46%Check
Startseite46%Check
DSpace Startseite46%Check
Export43%Check
Library43%Check
org43%Check
OAPEN Foundation42%Check
Search38%Check
RSS38%Check

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