Uni-heidelberg.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
76% 
Page structure
45% 
Link structure
57% 
Server
91% 
External factors
100% 
SEO Score
Response time
0.12 s
File size
292.70 kB
Words
628
Media files
19
Number of links
83 internal / 12 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Universität Heidelberg
The length of the page title is perfect. (200 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)
https://www.uni-heidelberg.de/de
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Server location: United States of America
The following language is defined by HTML: de
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
theme-color#000000
titleUniversität Heidelberg
content-languagede
robotsindex, follow
referrerorigin
langde
X-UA-CompatibleIE=edge
charsetUTF-8

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Page quality

Content
(Critically important)
This page contains 628 words. That's ok.
29% 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.
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 23.27 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
Multiple viewport tags are given. There should only be one.
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
This page only loads 1 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 13 tags for this page.
Image SEO
(Somewhat important)
18 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
...ite_logo/icon-symbol-uh-logo-black_3.svgUniversität Heidelberg Logo
.../2019-06/uh.jpg?h=074a1bd2&itok=_dIPHpvJNo alt attribute provided
...ony-2017_sw.jpg?h=1b0f9815&itok=5R6c4kfINo alt attribute provided
...179930-1600.jpg?h=7dc007da&itok=7ypGGjT6No alt attribute provided
..._10x15-6546.jpg?h=90b5ac1f&itok=A8RJTW05No alt attribute provided
...ersitat_395.jpg?h=d384d014&itok=sD-e6ZhENo alt attribute provided
...ergrund_169.png?h=2f5681b0&itok=l0S5YEaeNo 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
...z_2024_wise.jpg?h=6a9e38f6&itok=Ss7Lo4ieNo alt attribute provided
...wn-mm-30x16.jpg?h=a50d20f1&itok=amnlrk8ZNo alt attribute provided
...hintergrund.png?h=8a3fb40a&itok=2aUOGS51No alt attribute provided
...eratur_2024.jpg?h=f61ad192&itok=Fbpi5iCBNo alt attribute provided
...imageteaser.png?h=d1cb525d&itok=f7uuq6w0No alt attribute provided
... Collection.jpg?h=501c6069&itok=_nrxvGsLNo alt attribute provided
...023_16_zu_9.jpg?h=0abb521b&itok=EsB1jaJmNo alt attribute provided

Page structure

H1 heading
(Critically important)
Willkommen an der Universität Heidelberg
Too many H1 headings
Headings
(Important)
Some headings occur twice on the page.
There are 33 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 Willkommen an der Universität Heidelberg
H1 Nobelpreisträger Heidelberger Nobelpreisträger
H1 International Ruperto Carola international
H1 Spenden & Stiften Ihr Engagement für die Universität Heidelberg
H2 Links zur Barrierefreiheit
H2 Gegen Ausgrenzung und Diskriminierung
H2 Links
H2 Universität
H2 Forschung
H2 Studium
H2 Transfer
H2 Nachhaltigkeit
H2 Veranstaltungstipps
H2 Links Duplicate text
H2 Footer
H3 Universität als weltoffenen Kosmos und Diskursraum schützen
H3 Vortrag: Akademische Freiheit und gesellschaftliche Verantwortung
H3 Montagskonferenz: Fünfundreißig Jahre Mauerfall: Friedliche Revolution, Mauerfall, Wiedervereinigung – und der Faktor Geld
H3 An Afternoon with James Green: Exploring Mars with Perseverance and Ingenuity
H3 Ruperto Carola Ringvorlesung: The Structure of Freedom and the Structure of Responsibility – Navigating the Relations Between Science and Politics
H3 Zwischen postfaktischem Erzählen und der Neuen Rechten. Zu Uwe Tellkamps Der Schlaf in den Uhren (2022)
H3 Ruperto Carola
H3 Unispiegel
H3 Jahresbericht 2023
H3 Hauptnavigation
H3 Informationen für
H3 Schnelleinstieg
H3 Kontakt
H3 Footer Memberships
H3 Sprachen
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.

Found links on this page

LinkAttributesAnchor text
https://www.uni-heidelberg.de/deAnchor Zum Hauptinhalt
/de?overlay=menuHauptnavigation öffnen
/de?overlay=searchWebseitensuche öffnen
/de?overlay=menuNo Text
/de?overlay=searchNo Text
/de/universitaetUniversität
/de/forschungForschung
/de/studiumStudium
/de/transferTransfer
https://www.uni-heidelberg.de/enIMG-ALT Universität Heidelberg Logo
/de/universitaet/geschichte/he...Mehr erfahren
/de/internationalText duplicate Mehr erfahren
/de/freunde-foerderer/spenden-...Text duplicate Mehr erfahren
/de/einrichtungen/fakultaetenFakultäten Mehr erfahren
/de/einrichtungenEinrichtungen Mehr erfahren
/de/forschung/forschungsprofilForschungsprofil Mehr erfahren
/de/studium/studienangebotStudienangebot Mehr erfahren
/de/universitaet/daten-faktenDaten & Fakten Mehr erfahren
/de/studium/studienorganisatio...Termine & Fristen Mehr erfahren
/de/heionlineheiONLINE Mehr erfahren
/de/veranstaltungenVeranstaltungen Mehr erfahren
/de/wissenschaft-braucht-freih...Statement
/de/newsroom/universitaet-als-...Jahresfeier Universität als weltoffenen Kosmos und Diskursraum schützen
/de/newsroom/vortrag-akademisc...Veranstaltungsreihe Vortrag: Akademische Freiheit und gesellschaftliche Verantwortung
/de/newsroomNewsroom
/de/universitaet/geschichteGeschichte der Universität
/de/universitaet/daten-faktenDaten & Fakten
/de/universitaet/heidelberger-...Heidelberger Profile
/de/universitaetPortal Universität
/de/forschung/forschungsprofilForschungsprofil der Universität
/de/forschung/nachwuchsfoerderungNachwuchsförderung
/de/forschung/forschungsprofil...Fields of Focus
/de/forschungPortal Forschung
/de/studium/studienangebotStudienangebot
/de/studium/studium-internationalStudium International
/de/studium/bewerben-einschreibenBewerben & Einschreiben
/de/studiumPortal Studium
/de/transfer/wissenschaftsstan...Wissenschaftsstandort
/de/forschung/technologietransferTechnologietransfer
/de/transfer/kommunikationKommunikation
/de/transferPortal Transfer
/de/universitaet/das-profil-de...Nachhaltigkeit
/de/veranstaltungen/montagskon...Mon, 4 Nov 2024, 4:15 PM Montagskonferenz: Fünfundreißig Jahre Mauerfall: Friedliche Revolution, Mauerfall, Wiedervereinigung – und der Faktor Geld Klaus-Jür...
/de/veranstaltungen/an-afterno...Mon, 4 Nov 2024, 5:00 PM An Afternoon with James Green: Exploring Mars with Perseverance and Ingenuity Dr. James L. Green, Former NASA Chief Scientist Hörsaa...
/de/veranstaltungen/ruperto-ca...Mon, 4 Nov 2024, 6:00 PM Ruperto Carola Ringvorlesung: The Structure of Freedom and the Structure of Responsibility – Navigating the Relations Between Scienc...
/de/veranstaltungen/zwischen-p...Tue, 5 Nov 2024, 6:15 PM Zwischen postfaktischem Erzählen und der Neuen Rechten. Zu Uwe Tellkamps Der Schlaf in den Uhren (2022) Prof. Dr. Marcel Krings, Uni...
/de/veranstaltungenAlle Veranstaltungen
/de/presse-medien/publikatione...Forschungsmagazin Ruperto Carola
/de/presse-medien/publikatione...Publikationen Unispiegel
/de/presse-medien/publikatione...Universität Jahresbericht 2023
/en/heidelberg-universityEnglish
/de?overlay=contactKontakt
/de/universitaetText duplicate Universität
/de/forschungText duplicate Forschung
/de/studiumText duplicate Studium
/de/transferText duplicate Transfer
/de/newsroomText duplicate Newsroom
/de/veranstaltungenVeranstaltungen
/de/universitaet/lagekartenLagekarten
/de/alumniAlumni
A-TITLE Alumni
/de/beschaeftigte-in-wissensch...Beschäftigte
A-TITLE Beschäftigte
/de/doktorandinnenDoktorand:innen
A-TITLE Doktoranden
/de/serviceportal-lehreLehrende
A-TITLE Lehrende
/de/presse-medienPresse & Medien
A-TITLE Presse & Medien
/de/freunde-foerdererFreunde & Förderer
A-TITLE Freunde & Förderer
/de/einrichtungenEinrichtungen
/de/einrichtungen/fakultaetenFakultäten
/de/internationalInternational
/de/forschung/forschungsprofil...Exzellenzstrategie
/de/studium/studienorganisatio...Termine & Fristen
/de/studium/vorlesungsverzeich...New window Subdomain Lehrveranstaltungen
/de/stellenmarktStellenmarkt
/de/universitaet/anreise-und-w...Anfahrt
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
/de/universitaet/das-profil-de...No Text
https://www.uni-heidelberg.de/New window Subdomain No Text
/de/universitaet-heidelbergDeutsch
/en/heidelberg-universityText duplicate English
/de/impressumImpressum
/de/datenschutzerklaerungDatenschutzerklärung
/de/barrierefreiheitBarrierefreiheit
https://www.facebook.com/unihe...New window External Subdomain No Text
https://twitter.com/UniHeidelbergNew window External No Text
https://bawü.social/@uniheidel...New 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
/de/impressumText duplicate Impressum
/de/datenschutzerklaerungText duplicate Datenschutzerklärung
/de/barrierefreiheitText duplicate Barrierefreiheit

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.uni-heidelberg.de/de"
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 page response time is excellent with 0.12 seconds.
This page only loads 1 CSS files. That's ok.
This page only loads 1 JavaScript files. That's good!
The file size of the HTML document is fine (293 kB).

HTTP Response Header

NameValue
servernginx
dateTue, 05 Nov 2024 00:46:55 GMT
content-typetext/html; charset=utf-8
transfer-encodingchunked
x-powered-byExpress
cache-tags2TVk qBJu wR-K DLCQ CpOm yJuF Q7dX 2TiN 7dFI AygL NGjB QBaD 9wv5 lB-I RJMM R208 JKpK i370 hu54 9Bja QtQd Uuy- tLSa PeFW WbBj PW6Y zGCx RVNQ vRXU -yej BVIx dQDf qi6Y yLLS 90nv ZTuw ic5r lOki t_gC st-b _p5t ib7t 73TU 4plL FEUR XFud t7s0 Z7rH quZQ 0DHU 9sMx mHGD OwAm nHli NIaT nvtY zDJ3 oToa EsWM 9JlZ LC1A iupT 0lkg z035 k44e nFge pHvM at9A cahf GTe7 ttI7 JOT4 fN_c 4b_E Gqaa KWQU bPRm QZyQ 9o15 jkPq q5cu bcpv wd88 daRB Ftsm F9Zt 1yd8 CSWl kDui yM-9 tSGm IrOp guZC V8-7 ejrb 3rbn ZUg0 -r6x _APu e5tX wZq_ QFCy Niev C6-z DQs6 cWjO SqsR nzL5 AbMZ -4Bp GknN 92e7 Kyr1 689P B1IU V1XM AAFp NfNZ CaK4
cache-controlpublic, max-age=0, s-maxage=2628000
x-varnish33034777 14478681
age12699
via1.1 varnish (Varnish/6.0)
x-varnish-cacheHIT
strict-transport-security: max-age=63072000
content-encodinggzip
set-cookie106 Characters
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 772 referring domains.
This page has 11,730 backlinks.
This page has backlinks from 686 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

www.uni-heidelberg.de
Universität Heidelberg

Most important keywords

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

KeywordResultRecheck
Heidelberg75%Check
Universität Heidelberg71%Check
Universität68%Check
Alte Universität52%Check
Willkommen50%Check
Freiheit44%Check
Ruperto43%Check
Carola43%Check
Footer43%Check
Links43%Check
Show more keywords and terms

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