Uni-heidelberg.de - SEO Checker

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Overview of the SEO Check
Meta information
79% 
Page quality
56% 
Page structure
55% 
Link structure
62% 
Server
80% 
External factors
100% 
SEO Score
Response time
0.09 s
File size
738.70 kB
Words
563
Media files
14
Number of links
78 internal / 11 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: United States of America
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 563 words. That's ok.
25.4% 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 (738.7 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 11 tags for this page.
Image SEO
(Somewhat important)
13 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.

Media list

URLAlt attributeTitle
...e_logo/icon-symbol-uh-logo-black_1_0.svgHeidelberg University logo
.../2019-06/uh.jpg?h=074a1bd2&itok=_dIPHpvJNo alt attribute provided
...2739095_169.jpg?h=9af3343c&itok=GTGteNu7No alt attribute provided
...imageteaser.png?h=d1cb525d&itok=f7uuq6w0No alt attribute provided
...61-original.jpg?h=a0951a4d&itok=WngXw0u7No alt attribute provided
..._131216681.jpeg?h=47f00bb3&itok=aZ9rH0AdNo alt attribute provided
..._bearbeitet.jpg?h=4994e1c7&itok=J1mTcCO1No alt attribute provided
...41-original.jpg?h=50f41ecc&itok=j-qPfZh9No alt attribute provided
...xl_jan_will.jpg?h=99540e96&itok=Jm7kKzuNNo alt attribute provided
...es-health_kalenderbild.jpg?itok=Bd3Kp5zMNo alt attribute provided
...es_botanischen_gartens.jpg?itok=YDTlvO9uNo alt attribute provided
...imageteaser.png?h=d1cb525d&itok=f7uuq6w0No alt attribute provided
...ollection_0.jpg?h=d1cb525d&itok=Ye3nOh9eNo alt attribute provided
...022_16_zu_9.jpg?h=0abb521b&itok=wXufWq08No alt attribute provided

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 28 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 Fundraising: Higher Donation Returns When Asking for Units of Relief Supplies Rather Than Money
H3 Of the World’s Memory, the Right to be Forgotten and Novel “Memory Materials”
H3 Climate Changes Health
H3 Gartenfest des Botanischen Gartens: Königinnenbesuch
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 11 external links on this page.

Found 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/fundraising-highe...Research Fundraising: Higher Donation Returns When Asking for Units of Relief Supplies Rather Than Money
/en/newsroom/of-the-worlds-mem...Research Magazine Of the World’s Memory, the Right to be Forgotten and Novel “Memory Materials”
/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/climate-ch...Fri, 9 Aug 2024, 12:00 PM Climate Changes Health Prof. Dr. Kristie L. Ebi, University of Washington (USA), Department of Global Health Mathematikon, Meeting ...
/de/veranstaltungen/gartenfest...Sun, 29 Sep 2024, 11:00 AM Gartenfest des Botanischen Gartens: Königinnenbesuch Botanischer Garten, Im Neuenheimer Feld 340, 69120 Heidelberg
/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
/de/studium/vorlesungsverzeich...New window 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 Subdomain No Text
http://www.coimbra-group.eu/New window External Subdomain No Text
https://www.german-u15.de/New window External Subdomain No Text
https://www.m-r-n.com/New window External Subdomain No Text
https://www.heidelberg.de/hd,L...New window External Subdomain No Text
/en/university/about-the-unive...No Text
https://www.uni-heidelberg.de/New window Subdomain No Text
/de/universitaet-heidelbergText duplicate Deutsch
/en/heidelberg-universityEnglish
/en/imprintImprint
/en/privacy-statementPrivacy Statement
/en/statement-on-accessibilityAccessibility
https://www.facebook.com/unihe...New window External Subdomain No Text
https://twitter.com/UniHeidelbergNew window External No Text
https://www.instagram.com/unih...New window External Subdomain No Text
https://www.linkedin.com/schoo...New window External Subdomain No Text
https://www.youtube.com/unihei...New window External Subdomain No Text
/en/imprintText duplicate Imprint
/en/privacy-statementText 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 (739 kB).
The page response time is excellent with 0.09 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
servernginx
dateSat, 27 Jul 2024 00:21:33 GMT
content-typetext/html; charset=utf-8
content-length143342
x-powered-byExpress
x-frame-optionsdeny
cache-tags2TVk qBJu QBaD 9wv5 wR-K DLCQ CpOm yJuF aqAq 2Ewv dVXg 5Xz6 NGjB RJMM JKpK i370 hu54 9Bja QtQd Uuy- tLSa PeFW WbBj PW6Y zGCx RVNQ mHGD sqaj gT7I kmr9 9peH XFud GHMh N1nY NP47 oG8c KQFn gAcN 6uri Lzye hRA4 BZDP ANUh 54dp DXPx xIs9 4hKu WrWM kA-s MotC hMH3 Epaz gq0k jt6M KlN4 z0ry eixT p_ev b5aH wBpp mheQ -_X2 KCbU 73TU 4plL FEUR t7s0 Z7rH quZQ nBQD tzoh PE9d EsKV NIaT nvtY zDJ3 tXK6 oeQ8 BWQH VZN1 sLSD z035 k44e nFge pHvM at9A cahf GTe7 ttI7 JOT4 fN_c 4b_E Gqaa KWQU bPRm QZyQ 9o15 QROs ukjW Dyul vfiN CSWl kDui yM-9 tSGm IrOp guZC BLSY 4oAR 3rbn ZUg0 -r6x _APu KdI4 QFCy Niev C6-z DQs6 cWjO SqsR nzL5 QXF4 GknN 92e7 Kyr1 689P B1IU V1XM AAFp NfNZ CaK4 lB-I tX8e R208 krxQ PNHD
cache-controlpublic, max-age=60, s-maxage=2628000
varyAccept-Encoding
content-encodinggzip
x-varnish161773982 161793189
age25577
via1.1 varnish (Varnish/6.0)
x-varnish-cacheHIT
accept-rangesbytes
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 962 referring domains.
This page has 3,828 backlinks.
This page has backlinks from 807 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

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

Similar sites

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
Heidelberg71%Check
Heidelberg University71%Check
University68%Check
Research University54%Check
Welcome50%Check
Footer43%Check
links43%Check
climate40%Check
Health40%Check
Im Neuenheimer Feld39%Check
Show more keywords and terms

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