Uni-heidelberg.de - SEO Checker

Overview of the SEO Check
Meta information
79% 
Page quality
56% 
Page structure
51% 
Link structure
58% 
Server
80% 
External factors
100% 
SEO Score
Response time
0.12 s
File size
753.30 kB
Words
593
Media files
16
Number of links
79 internal / 12 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Heidelberg University
The page title is too short. (194 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is empty.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.uni-heidelberg.de/en
There is a valid canonical link 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)
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
viewportwidth=device-width
titleHeidelberg University
descriptionEmpty
content-languageen
robotsindex, follow
referrerorigin
langen
X-UA-CompatibleIE=edge
charsetUTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
This page contains 593 words. That's ok.
24.5% 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.
5 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 24.36 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
The file size of the HTML document is very large (753.3 kB).
A viewport "width=device-width" is provided.
At least one Apple touch icon is specified.
This page only loads 2 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 12 tags for this page.
Image SEO
(Somewhat important)
15 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.

Page structure

H1 heading
(Critically important)
Welcome toHeidelberg University
The H1 heading contains the words Welcome to! Use important keywords instead.
Headings
(Important)
Some headings occur twice on the page.
There are 30 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 Welcome toHeidelberg University
H2 Accessibility links
H2 Against Exclusion and Discrimination
H2 Links
H2 University
H2 Research
H2 Study
H2 Transfer
H2 Sustainability
H2 Event Tips
H2 Links Duplicate text
H2 Footer
H3 Young Researchers from Heidelberg to Research Polycrises
H3 »A Routine Matter, Not a Constant Issue«
H3 Ausstellungseröffnung: Kunst und Fälschung – Aus dem Falschen das Richtige lernen
H3 Tanzaufführung: HOW SOON IS NOW? performing cities
H3 The Girl from Aleppo
H3 Gemeinsam Philosophieren: Grenzsituationen – Potenzial für inneres Wachstum?
H3 Ruperto Carola
H3 Unispiegel
H3 Annual Report 2022
H3 Main menu
H3 Information For
H3 Quick Links
H3 Contact
H3 Footer Memberships
H3 Languages
H3 Footer Legal
H3 Footer Social Media
H3 Footer Legal Duplicate text
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.
4 links don't have an anchor text.
The number of internal links is ok.
There are 12 external links on this page.
LinkAttributesAnchor text
https://www.uni-heidelberg.de/enAnchor Jump to main content
/en?overlay=menuOpen Main Navigation
/en?overlay=searchOpen Search Form
/en?overlay=menuNo Text
/en?overlay=searchNo Text
/en/universityUniversity
/en/researchResearch
/en/studyStudy
/en/transferTransfer
https://www.uni-heidelberg.de/enIMG-ALT Heidelberg University logo
/en/institutions/facultiesFaculties Learn more
/en/institutionsInstitutions Learn more
/en/research/research-profileResearch Profile Learn more
/en/study/all-subjectsAll Degree Programmes Learn more
/en/university/facts-figuresFacts & Figures Learn more
/en/study/management-of-studie...Deadlines & Dates Learn more
/en/node/21786heiONLINE Learn more
/en/eventsEvents Learn more
/en/science-needs-liberal-demo...Statement
/en/newsroom/young-researchers...WIN-Kolleg Young Researchers from Heidelberg to Research Polycrises
/en/newsroom/a-routine-matter-...Sustainability »A Routine Matter, Not a Constant Issue«
/en/newsroomNewsroom
/en/university/historyHistory of the University
/en/university/facts-figuresFacts & Figures
/en/university/heidelberg-prof...Heidelberg Profiles
/en/universityUniversity Portal
/en/research/research-profileResearch Profile of the University
/en/research/support-for-early...Promoting Young Researchers
/en/research/research-profile/...Fields of Focus
/en/researchResearch Portal
/en/study/fields-of-studyDegree Programmes
/en/study/international-studiesInternational Study
/en/study/application-enrolmentApplying & Enrolment
/en/studyStudy Portal
/en/transfer/research-cityResearch City
/en/research/technology-transferTechnology Transfer
/en/transfer/communicationCommunication
/en/transferTransfer Portal
/en/university/about-the-unive...Sustainability
/de/veranstaltungen/ausstellun...Thu, 29 Feb 2024, 7:00 PM Ausstellungseröffnung: Kunst und Fälschung – Aus dem Falschen das Richtige lernen René Allonge, Landeskriminalamt Berlin, Kunstkrim...
/de/veranstaltungen/tanzauffue...Fri, 15 Mar 2024, 8:00 PM Tanzaufführung: HOW SOON IS NOW? performing cities Philipp Schrögel und Melanie Le Touze, Universität Heidelberg, CAPAS Karlstorbah...
/de/veranstaltungen/the-girl-f...Sat, 16 Mar 2024, 8:00 PM The Girl from Aleppo Anglistenchor Heidelberg Christuskirche Heidelberg, Zähringerstraße 30, 69115 Heidelberg
/de/veranstaltungen/gemeinsam-...Fri, 5 Apr 2024, 6:00 PM Gemeinsam Philosophieren: Grenzsituationen – Potenzial für inneres Wachstum? Anna Maria Lambertz-Rohstock, Universität Heidelberg, P...
/en/eventsAll Events
/en/press-media/publications/r...Research magazine Ruperto Carola
/en/node/5313Publications Unispiegel
/en/press-media/publications/a...University Annual Report 2022
/de/universitaet-heidelbergDeutsch
/en?overlay=contactContact
/en/universityText duplicate University
/en/researchText duplicate Research
/en/studyText duplicate Study
/en/transferText duplicate Transfer
/en/newsroomText duplicate Newsroom
/en/eventsEvents
/en/university/mapsMaps
/en/alumniAlumni
A-TITLE Alumni
/en/employees-in-science-admin...Employees
A-TITLE Employees
/en/research/support-for-early...Doctoral Candidates
A-TITLE Doctoral Candidates
/en/teaching-services-portalLecturers
A-TITLE Lecturers
/en/press-mediaPress & Media
A-TITLE Press & Media
/en/friends-supportersFriends & Supporters
A-TITLE Friends & Supporters
/en/institutionsInstitutions
/en/institutions/facultiesFaculties
/en/international-affairsInternational
/en/research/research-profile/...Excellence Strategy
/en/study/management-of-studie...Key Dates & Deadlines
https://lsf.uni-heidelberg.de/...New window External Subdomain Course Overview
/en/job-marketJob Market
/en/university/locations-and-h...Directions
https://4euplus.eu/New window External No Text
http://www.leru.org/New window External No Text
http://www.coimbra-group.eu/New window External No Text
https://www.german-u15.de/New window External No Text
https://www.m-r-n.com/New window External No Text
https://www.heidelberg.de/hd,L...New window External No Text
/en/university/about-the-unive...No Text
https://www.uni-heidelberg.de/New window No Text
/de/universitaet-heidelbergText duplicate Deutsch
/en/heidelberg-universityEnglish
/en/imprintImprint
/en/data-protection-declarationPrivacy statement
/en/statement-on-accessibilityAccessibility
https://www.facebook.com/unihe...New window External No Text
https://twitter.com/UniHeidelbergNew window External No Text
https://www.instagram.com/unih...New window External No Text
https://www.linkedin.com/schoo...New window External No Text
https://www.youtube.com/unihei...New window External No Text
/en/imprintText duplicate Imprint
/en/data-protection-declarationText duplicate Privacy statement
/en/statement-on-accessibilityText duplicate Accessibility

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.uni-heidelberg.de/en"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The file size of the HTML document is very large (753 kB).
The page response time is excellent with 0.12 seconds.
This page only loads 1 CSS files. That's ok.
This page only loads 2 JavaScript files. That's good!

HTTP Response Header

NameValue
serveropenresty
dateTue, 27 Feb 2024 22:31:52 GMT
content-typetext/html; charset=utf-8
content-length146293
x-powered-byExpress
x-frame-optionsdeny
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cache-controlpublic, max-age=60, s-maxage=2628000
varyAccept-Encoding
content-encodinggzip
x-varnish58480466 58238203
age3132
via1.1 varnish (Varnish/6.0)
x-varnish-cacheHIT
accept-rangesbytes
x-lagoonproxy-131-72nb2
strict-transport-security: max-age=63072000
set-cookie106 Characters
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 969 referring domains.
This page has 3,787 backlinks.
This page has backlinks from 835 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.

Robots.txt

#
# robots.txt
#
# This file is to prevent the crawling and indexing of certain parts
# of your site by web crawlers and spiders run by sites like Yahoo!
# and Google. By telling these “robots” where not to go on your site,
# you save bandwidth and server resources.
#
# This file will be ignored unless it is at the root of your host:
# Used:    http://example.com/robots.txt
# Ignored: http://example.com/site/robots.txt
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/robotstxt.html

User-agent: *
# CSS, JS, Images
Allow: /core/*.css$
Allow: /core/*.css?
Allow: /core/*.js$
Allow: /core/*.js?
Allow: /core/*.gif
Allow: /core/*.jpg
Allow: /core/*.jpeg
Allow: /core/*.png
Allow: /core/*.svg
Allow: /profiles/*.css$
Allow: /profiles/*.css?
Allow: /profiles/*.js$
Allow: /profiles/*.js?
Allow: /profiles/*.gif
Allow: /profiles/*.jpg
Allow: /profiles/*.jpeg
Allow: /profiles/*.png
Allow: /profiles/*.svg
# Directories
Disallow: /core/
Disallow: /profiles/
# Files
Disallow: /README.txt
Disallow: /web.config
# Paths (clean URLs)
Disallow: /admin/
Disallow: /comment/reply/
Disallow: /filter/tips
Disallow: /node/add/
Disallow: /search/
Disallow: /user/register
Disallow: /user/password
Disallow: /user/login
Disallow: /user/logout
# Paths (no clean URLs)
Disallow: /index.php/admin/
Disallow: /index.php/comment/reply/
Disallow: /index.php/filter/tips
Disallow: /index.php/node/add/
Disallow: /index.php/search/
Disallow: /index.php/user/password
Disallow: /index.php/user/register
Disallow: /index.php/user/login
Disallow: /index.php/user/logout

Search preview

www.uni-heidelberg.de
Heidelberg University

Most important keywords

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

KeywordResultRecheck
Heidelberg75%Check
Heidelberg University71%Check
University68%Check
Research University55%Check
Welcome50%Check
Research43%Check
Footer43%Check
links43%Check
Form43%Check
Independent Research40%Check

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