Eldorado.tu-dortmund.de - SEO Checker

Overview of the SEO Check
Meta information
79% 
Page quality
90% 
Page structure
100% 
Link structure
92% 
Server
91% 
External factors
100% 
SEO Score
Response time
0.10 s
File size
465.60 kB
Words
1300
Media files
6
Number of links
25 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Eldorado Repository :: Home
The length of the page title is perfect. (259 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: en
Language defined in HTML: en
Server location: Germany
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,minimum-scale=1
GeneratorDSpace 7.6.1
titleEldorado Repository :: Home
langen
cache-controlno-store
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 1300 words. That's ok.
34.2% of the text are stop words.
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.
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 20.18 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width,minimum-scale=1" is provided.
This page only loads 3 JavaScript files. That's good!
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 26 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.

Page structure

H1 heading
(Critically important)
Eldorado - Repository of the TU Dortmund
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Eldorado - Repository of the TU Dortmund
H2 Communities in Eldorado
H2 Recent Submissions
Baselink: /
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.
None of the anchor texts is too long.
There are 4 external links on this page.
LinkAttributesAnchor text
/homeIMG-ALT Repository logo
/registerNew user? Click here to register.
/forgotHave you forgotten your password?
/community-listCommunities & Collections
A-TITLE Communities & Collections
/faqFAQ
A-TITLE FAQ
/policyPolicy
A-TITLE Policy
/server/opensearch/search?form...Subdomain A-TITLE Syndication feed
/communities/5b11f3f8-b16d-4ad...Fach- und Universitätsübergreifendes
/communities/da950501-91e4-46d...Fakultäten
/communities/478689e7-c786-433...Graduate School und Graduiertenkollegs
/communities/e1a4dc2a-2217-400...Hochschulverwaltung
/communities/b642d9c5-7721-491...Sonderforschungsbereiche
/items/957e8ef7-072f-4ba9-af33...Loading...
IMG-ALT Thumbnail Image
/items/957e8ef7-072f-4ba9-af33...Elucidation of cellular functions of the Deubiquitinases USP53 and USP54
/items/2371feb5-0937-47b1-94de...Text duplicate Loading...
IMG-ALT Thumbnail Image
/items/2371feb5-0937-47b1-94de...Amtliche Mitteilungen der Technischen Universität Dortmund Nr. 11
/items/af1dc789-26f4-492f-afd7...Text duplicate Loading...
IMG-ALT Thumbnail Image
/items/af1dc789-26f4-492f-afd7...Tree ensemble methods for ordinal prediction
/items/3b3144d1-a1f0-4530-b5b3...Text duplicate Loading...
IMG-ALT Thumbnail Image
/items/3b3144d1-a1f0-4530-b5b3...The impact of crisis on firms´stakeholders and the moderating effect of innovation
/items/a744b977-2ec7-476d-843c...Text duplicate Loading...
IMG-ALT Thumbnail Image
/items/a744b977-2ec7-476d-843c...Theory and applications of wide field surface plasmon resonance microscopy for discrete particles detection
https://eldorado.tu-dortmund.de/Subdomain Eldorado
http://www.ub.tu-dortmund.de/External Subdomain UB
http://www.itmc.tu-dortmund.de/External Subdomain ITMC
http://www.tu-dortmund.de/External Subdomain TU Dormund
https://itmc.tu-dortmund.de/da...External Subdomain Privacy policy
/info/feedbackSend Feedback
/impressumImpressum

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://eldorado.tu-dortmund.de/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.10 seconds.
This page only loads 2 CSS files. That's ok.
This page only loads 3 JavaScript files. That's good!
The file size of the HTML document is fine (466 kB).

HTTP Response Header

NameValue
dateMon, 12 May 2025 22:51:56 GMT
serverApache
strict-transport-securitymax-age=31556926; includeSubDomains
x-powered-byExpress
x-ratelimit-limit500
x-ratelimit-remaining499
x-ratelimit-reset1747090361
content-typetext/html; charset=utf-8
etagW/"7468e-X7PpP96vMTBynN70CwaMdrhiz2U"
varyAccept-Encoding
content-encodinggzip
transfer-encodingchunked
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 133 referring domains.
This page has 7,852 backlinks.
This page has backlinks from 54 different ip addresses.

Robots.txt

# The URL to the DSpace sitemaps
# XML sitemap is listed first as it is preferred by most search engines
Sitemap: http://eldorado.tu-dortmund.de/sitemap_index.xml
Sitemap: http://eldorado.tu-dortmund.de/sitemap_index.html

##########################
# Default Access Group
# (NOTE: blank lines are not allowable in a group record)
##########################
User-agent: *
# Disable access to Discovery search and filters; admin pages; processes; submission; workspace; workflow & profile page
Disallow: /search
Disallow: /admin/*
Disallow: /processes
Disallow: /submit
Disallow: /workspaceitems
Disallow: /profile
Disallow: /workflowitems
# Eldorado Anpassung - 2024-10-01 cj
Disallow: /browse
Disallow: /browse/author
Disallow: /browse/title
Disallow: /browse/dateaccessioned
Disallow: /browse/dateissued
Disallow: /browse/*
Disallow: /statistics
Disallow: /contact
Disallow: /feedback
Disallow: /forgot
Disallow: /login
Disallow: /register
Disallow: /handle
Disallow: /handle/*
Disallow: /src
Disallow: /src/*
Disallow: /simple-search
Disallow: /simple-search/*
Disallow: /password-login
# Eldorado Anpassung - 2024-10-14 CJ
Disallow: /oai
Disallow: /oai/request
Disallow: /oai/openaire
Disallow: /oai/dnbdeposit
# Eldorado Anpassung - 2024-12-04 CJ Crawl-delay hinzugefuegt
Crawl-delay: 10
# 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

eldorado.tu-dortmund.de
Eldorado Repository :: Home

Most important keywords

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

KeywordResultRecheck
Eldorado79%Check
Eldorado Repository73%Check
Repository63%Check
Dortmund63%Check
Universität Dortmund49%Check
Log38%Check
Communities38%Check
Recent38%Check
ordinal34%Check
USP5434%Check

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