Dspace.ub.uni-siegen.de - SEO Checker

Overview of the SEO Check
Meta information
75% 
Page quality
19% 
Page structure
94% 
Link structure
25% 
Server
46% 
External factors
100% 
SEO Score
Response time
0.12 s
File size
37.60 kB
Words
489
Media files
5
Number of links
75 internal / 11 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home | OPUS Siegen
The page title is too short. (197 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
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)
The domain is no subdomain.
The domain length is good.
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
GeneratorDSpace CRIS-5.10.0-SNAPSHOT
viewportwidth=device-width, initial-scale=1.0
Content-Typetext/html; charset=UTF-8
X-UA-CompatibleIE=edge

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Page quality

Content
(Critically important)
There are only 489 words on this page. Good pages should have about 800 words of useful content.
These Typos were found:
  • univesity => university
The average number of words per sentence of 46.33 words is high.
20.7% 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.
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 Apple touch icon is specified.
This page loads 23 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0" is provided.
Bold and strong tags
(Somewhat important)
Empty bold or strong tags were found on this page.
The amount of tags is very high (19). We recommend using a maximum of 10 tags for this page.
Some tags are too long. With 89 characters this one is longer than 70 characters:
"terahertz-biosensorik: metamaterial-basierte thz-sensoren für biomedizinische anwendungen"
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)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
/image/uni2023.pngLink zur Startseite der Universität (Neues Fenster)
/image/ub2023.pngLink zur Startseite
/image/iconsitemap.gifNo alt attribute providedSitemap
/images/mini-icon-orcid.pngNo alt attribute provided
/images/mini-icon-orcid.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Opus Siegen
The H1 heading is too short (11 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Opus Siegen
H2 What is OPUS?
H2 What will you find here?
H2 How to participate?
H3 Recent Submissions
H3 Most Viewed
H3 Most Downloaded
H4 Publications
H4 People
H4 Repository other entities
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.
21 links don't have an anchor text.
The number of internal links is ok.
There are 11 external links on this page.
LinkAttributesAnchor text
http://dspace.ub.uni-siegen.de/Anchor Skip navigation
http://www.uni-siegen.de/New window External Subdomain IMG-ALT Link zur Startseite der Universität (Neues Fenster)
http://www.ub.uni-siegen.de/External Subdomain IMG-ALT Link zur Startseite
http://dspace.ub.uni-siegen.de/Home
/community-listCommunities & Collections
/cris/explore/publicationsResearch Outputs
/cris/explore/researcherprofilesResearchers
/cris/explore/orgunitsOrganizations
/cris/explore/publicationsText duplicate Research Outputs
/cris/explore/researcherprofilesText duplicate Researchers
/cris/explore/orgunitsText duplicate Organizations
/mydspaceMy OPUS
/subscribeReceive email updates
/profileEdit Account details
https://www.ub.uni-siegen.de/External Subdomain UB
A-TITLE Universitätsbibliothek Siegen
https://www.ub.uni-siegen.de/i...External Subdomain Recherche und Kataloge
https://www.ub.uni-siegen.de/i...External Subdomain eRessourcen
/?locale=deDeutsch
/?locale=enEnglish
http://www.ub.uni-siegen.de/cm...External Subdomain A-TITLE Sitemap
https://www.ub.uni-siegen.de/e...External Subdomain support for publishing
/mydspacesign on to OPUS via Shibboleth
http://dspace.ub.uni-siegen.de/Anchor Publications 1862 Explore publications
http://dspace.ub.uni-siegen.de/Anchor People 3434 Explore entities
http://dspace.ub.uni-siegen.de/Anchor Repository other entities 181 Explore the researcher community
/simple-search?query&location=...People
/simple-search?query&location=...Organization Units
/simple-search?query&location=...Journals / Series
/simple-search?query&location=...Conferences
/simple-search?query&location=...All Publications
/simple-search?filterquery=Doc...Doctoral Thesis
A-TITLE Filter by Doctoral Thesis
/simple-search?filterquery=Boo...Book
A-TITLE Filter by Book
/simple-search?filterquery=Art...Article
A-TITLE Filter by Article
/simple-search?filterquery=Per...Periodical Part
A-TITLE Filter by Periodical Part
/simple-search?filterquery=Mas...Master Thesis
A-TITLE Filter by Master Thesis
/simple-search?filterquery=InP...jsp.search.facet.InProceedings
A-TITLE Filter by jsp.search.facet.InProceedings
/simple-search?filterquery=Con...Conference Proceedings
A-TITLE Filter by Conference Proceedings
/simple-search?filterquery=Hab...Habilitation
A-TITLE Filter by Habilitation
/simple-search?filterquery=Boo...Book Part
A-TITLE Filter by Book Part
/simple-search?filterquery=Oth...Others
A-TITLE Filter by Others
/simple-search?filterquery=Bac...Bachelor Thesis
A-TITLE Filter by Bachelor Thesis
/simple-search?filterquery=Pre...Preprint
A-TITLE Filter by Preprint
/simple-search?filterquery=The...Thesis
A-TITLE Filter by Thesis
/feed/rss_1.0/site1.0
/feed/rss_2.0/site2.0
/feed/atom_1.0/siteatom
/handle/ubsi/2671Terahertz-Biosensorik: Metamaterial-basierte THz-Sensoren für biomedizinische Anwendungen
/cris/rp/rp03497No Text
https://orcid.org/0000-0003-49...New window External No Text
/handle/ubsi/2767Pietro Pomponazzi and the Renaissance theory of the elements
/cris/rp/rp03619No Text
https://orcid.org/0000-0002-10...New window External No Text
/handle/ubsi/2764Stefanie Taschinski: „Leseförderung bedeutet für mich, Lesefreude zu wecken“
/cris/rp/rp00947No Text
/cris/rp/rp02679No Text
/handle/ubsi/2759Die Lehrer-Schüler-Beziehung als Schlüssel zur Regulation von externalisierenden Verhaltensstörungen – Belastungen und persönliche Eigenschaften der Lehrkräf...
/cris/rp/rp03261No Text
/handle/ubsi/2761Anatomy of the B-meson Light-Cone Distribution Amplitude
/cris/rp/rp03618No Text
/handle/ubsi/1740Strategien in Zeiten des Fachkräftemangels: Arbeitgeberattraktivität, Arbeitszufriedenheit und Mitarbeiterbindung im Kontext von Employer Branding, Passung u...
/cris/rp/rp02324No Text
/handle/ubsi/775Literarisches Lernen mit Kinderliteratur
/cris/rp/rp00947No Text
/cris/rp/rp00946No Text
/handle/ubsi/986"Ist das nicht die Gemeinschaft des Leibes Christi?" : Impulse aus der Ekklesiologie Johannes Calvins und Karl Barths
/cris/rp/rp00621No Text
/handle/ubsi/1434Außerschulische Lernorte von Kindern : Reflexionen - Konzeptionen - Perspektiven
/cris/rp/rp01380No Text
/cris/rp/rp01385No Text
/cris/rp/rp01379No Text
/cris/rp/rp01376No Text
/cris/rp/rp01378No Text
/handle/ubsi/810Religiöse Prägungen unternehmerischen Handelns im hinduistisch – buddhistischen Kulturkreis : eine institutionenökonomische Analyse am Beispiel Nepal
/cris/rp/rp00541No Text
/handle/ubsi/637Was ist Erziehung : eine Einführung in die Erziehungswissenschaft
/cris/rp/rp00943No Text
/handle/ubsi/1880Academic writing
/cris/rp/rp02406No Text
/handle/ubsi/1446Reifegradmodelle zur Analyse und Bewertung der Digitalisierung mittelständischer Unternehmen am Beispiel der Berufsausbildung
/cris/rp/rp00788No Text
/handle/ubsi/1659Technologieakzeptanz Digitaler Medien bei Universitätsstudierenden verschiedener Fächer und Berufstätigen gleichen Alters
/cris/rp/rp02161No Text
/handle/ubsi/853Paradigmenwechsel in der Behindertenhilfe unter Bedingungen institioneller Beharrlichkeit: Strukturelle Voraussetzungen der Implementation Offener Hilfen für...
/cris/rp/rp00004No Text
https://www.ub.uni-siegen.de/i...External Subdomain Impressum
https://www.ub.uni-siegen.de/i...External Subdomain Datenschutzerklärung

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
This page loads 18 CSS files. This may affect the page load time negatively.
This page loads 23 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.12 seconds.
The file size of the HTML document is fine (38 kB).

HTTP Response Header

NameValue
dateMon, 29 Jul 2024 07:29:58 GMT
serverApache/2.4.41 (Ubuntu)
set-cookie61 Characters
content-typetext/html;charset=UTF-8
content-languageen
varyAccept-Encoding
content-encodinggzip
transfer-encodingchunked
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 190 referring domains.
This page has 1,105 backlinks.
This page has backlinks from 166 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# The FULL URL to the DSpace sitemaps
# The https://dspace.ub.uni-siegen.de 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://dspace.ub.uni-siegen.de/sitemap
Sitemap: https://dspace.ub.uni-siegen.de/htmlmap
Sitemap: ${resourcesync.base-url}


##########################
# 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: /simple-search
#
# 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

dspace.ub.uni-siegen.de
Home | OPUS Siegen

Most important keywords

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

KeywordResultRecheck
Siegen73%Check
OPUS Siegen71%Check
OPUS66%Check
Siegen University54%Check
universi41%Check
Johannes39%Check
Analyse39%Check
Beispiel39%Check
atom39%Check
Terahertz-Biosensorik39%Check

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