Jcsm.uni-jena.de - SEO Checker

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Overview of the SEO Check
Meta information
79% 
Page quality
79% 
Page structure
100% 
Link structure
73% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.07 s
File size
39.40 kB
Words
517
Media files
3
Number of links
38 internal / 32 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Willkommen am Jena Center for Soft Matter (JCSM)​!
The length of the page title is perfect. (474 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.jcsm.uni-jena.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)
The specified alternate links have no errors.
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, initial-scale=1
theme-colorrgba(0, 35, 80, 1)
robotsEmpty
date2021-12-16 14:12:41
langde
og:localede-DE
og:locale:alternateen-GB
og:site_nameJena Center for Soft Matters
og:titleWillkommen am Jena Center for Soft Matter (JCSM)​!
og:typewebsite
og:urlhttps://www.jcsm.uni-jena.de/
og:descriptionDas Jena Center for Soft Matter (JCSM) ist ein gemäß Thüringer Hochschulgesetz sowie der Grundordnung der Friedrich-Schiller-Universität Jena eingerichtetes wissenschaftliches Zentrum. Das JCSM ist ein fakultätsübergreifendes Profilzentrum der Chemisch-Geowissenschaftlichen, der Biologisch-Pharmazeutischen, der Physikalisch-Astronomischen und der Medizinischen Fakultät.
og:updated_time2021-12-16 14:12:41
og:imagehttps://www.jcsm.uni-jena.de/iomc28media/328/peg-02.JPG?height=676&width=1200
og:image:altPEG Synthesis
og:image:typeimage/jpeg
content-typetext/html; charset=UTF-8
X-UA-CompatibleIE=Edge

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Page quality

Content
(Critically important)
Only 2 paragraph/s was/were found on this page.
The average number of words per sentence of 27.75 words is high.
This page contains 517 words. That's ok.
27.7% 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.
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)
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 10 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
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
...edia/328/peg-02.JPG?height=428&width=760PEG Synthesis
...44/jcsm-logo-4c.jpg?height=110&width=300Jena Center for Soft Matter
...t-video-fuer-hp.JPG?height=451&width=800Platzhalterbild — Screenshot

Page structure

H1 heading
(Critically important)
Willkommen am Jena Center for Soft Matter (JCSM)​!
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Willkommen am Jena Center for Soft Matter (JCSM)​!
H2 Willkommen
H2 Sonderforschungsbereich 1278 PolyTarget
H2 Aktuelle Meldungen
Baselink: https://www.uni-jena.de
The URL specified in the base tag refers to another domain.
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.
The number of internal links is ok.
There are too many external links (32) on this page.

Found links on this page

LinkAttributesAnchor text
https://www.uni-jena.de/External Subdomain Zur Startseite der Universität Jena
https://www.jcsm.uni-jena.de/Subdomain Jena Center for Soft Matters
https://www.jcsm.uni-jena.de/Subdomain Anchor Zur Hauptnavigation
https://www.jcsm.uni-jena.de/Subdomain Anchor Zum Inhalt springen
https://www.jcsm.uni-jena.de/Subdomain Anchor Zum Fußbereich springen
https://www.uni-jena.de/204688...External Subdomain Schnelleinstieg
/12/sucheSubdomain Suche
https://www.jcsm.uni-jena.de/enSubdomain en
https://www.uni-jena.de/41470/...External Subdomain Erklärung zur Barrierefreiheit
https://www.uni-jena.de/176506...External Subdomain Leichte Sprache
https://www.uni-jena.de/207086...External Subdomain Gebärdensprache
/10/loginSubdomain Login
https://www.uni-jena.de/204688...External Subdomain Text duplicate Schnelleinstieg
https://www.uni-jena.de/41470/...External Subdomain Text duplicate Erklärung zur Barrierefreiheit
https://www.uni-jena.de/176506...External Subdomain Text duplicate Leichte Sprache
https://www.uni-jena.de/207086...External Subdomain Text duplicate Gebärdensprache
https://www.jcsm.uni-jena.de/enSubdomain Text duplicate en
/12/sucheSubdomain Text duplicate Suche
/10/loginSubdomain Text duplicate Login
/184/aktuellesSubdomain Aktuelles
/42/kontaktSubdomain Kontakt
/18/mitgliederSubdomain Mitglieder
/20/ausserordentliche-mitgliederSubdomain Außerordentliche Mitglieder
/22/forschungSubdomain Forschung
/24/technologienSubdomain Technologien
/26/karriereSubdomain Karriere
/202/veranstaltungenSubdomain Veranstaltungen
/184/aktuellesSubdomain Text duplicate Aktuelles
/42/kontaktSubdomain Text duplicate Kontakt
/18/mitgliederSubdomain Text duplicate Mitglieder
/20/ausserordentliche-mitgliederSubdomain Text duplicate Außerordentliche Mitglieder
/22/forschungSubdomain Text duplicate Forschung
/24/technologienSubdomain Text duplicate Technologien
/26/karriereSubdomain Text duplicate Karriere
/202/veranstaltungenSubdomain Text duplicate Veranstaltungen
https://www.jcsm.uni-jena.de/Subdomain Startseite
/iomc28media/44/jcsm-logo-4c.j...Subdomain IMG-ALT Jena Center for Soft Matter
/?youtube_permit=body_1Subdomain Anchor YouTube-Video laden
https://www.polytarget.uni-jen...New window External Subdomain Trivial anchor text
hier
/1144/wasserstoff-forschung-an...Subdomain Wasserstoff – Forschung an nachhaltigen Energiespeichern (Jena TV) Prof. Ulrich S. Schubert und sein Team am Zentrum für Energie und Umweltchemie in Jena for...
/1122/vortrag-von-prof-dr-manf...Subdomain Vortrag von Prof. Dr. Manfred Wilhelm 24. Juni 2024, um 17:15 Uhr im Hörsaal des IAAC
/1100/vortrag-von-prof-dr-andr...Subdomain Vortrag von Prof. Dr. Andrij Pich 1. Juli 2024, um 17:15 Uhr im Hörsaal des IAAC
/1089/mehr-raum-um-aus-ideen-p...Subdomain Mehr Raum, um aus Ideen Produkte zu machen Baubeginn am Gründerzentrum „lab2fab“ im Landgrafen-Campus
/1023/vortrag-von-prof-dr-thom...Subdomain Vortrag von Prof. Dr. Thomas Hellweg 29. Mai 2024 im Hörsaal des IAAC, Humboldtstraße 8 um 17:15 Uhr
/1012/vortrag-von-prof-dr-laur...Subdomain Vortrag von Prof. Dr. Laura Hartmann 17. April 2024, im Hörsaal des IAAC, Humboldtstraße 8 um 17:15 Uhr
/184/aktuellesSubdomain Alle Meldungen
https://api.whatsapp.com/send?...New window External Subdomain Diese Seite via WhatsApp teilen
https://twitter.com/intent/twe...New window External Diese Seite via Twitter teilen
https://www.facebook.com/share...New window External Subdomain Diese Seite via Facebook teilen
https://www.linkedin.com/shari...New window External Subdomain Diese Seite via LinkedIn teilen
https://www.jcsm.uni-jena.de/Subdomain Anchor Zum Seitenanfang
https://www.instagram.com/unij...New window External Subdomain Zum Instagram-Profil der Uni Jena
https://www.tiktok.com/@unijenaNew window External Subdomain Zum TikTok-Profil der Uni Jena
https://www.youtube.com/user/U...New window External Subdomain Zum YouTube-Profil der Uni Jena
https://www.linkedin.com/schoo...New window External Subdomain Zum LinkedIn-Profil der Uni Jena
https://www.facebook.com/UniJena/New window External Subdomain Zum Facebook-Profil der Uni Jena
https://twitter.com/UniJenaNew window External Zum X-Profil der Uni Jena
https://mastodon.social/@unijenaNew window External Zum Mastodon-Profil der Uni Jena
https://bsky.app/profile/uni-j...New window External Zum Bluesky-Profil der Uni Jena
https://www.charta-der-vielfal...New window External Subdomain Zur Webseite der Charta der Vielfalt
https://www.uni-jena.de/2055/b...External Subdomain Zur Webseite des Code of Conduct
https://www.familie-in-der-hoc...New window External Subdomain Zur Webseite des Best Practice-Club Familie in der Hochschule
https://www.adh.de/projekte/pa...New window External Subdomain Zur Webseite des Projekts Partnerhochschule des Spitzensports
https://www.akkreditierungsrat...New window External Subdomain Zur Webseite der Stiftung Akkreditierungsrat
https://www.total-e-quality.de/New window External Subdomain Zur Webseite der Initiative Total E-Quality
https://thueringen-weltoffen.de/New window External Zur Webseite von Weltoffenes Thüringen
/2/impressumSubdomain Impressum
https://www.uni-jena.de/20095/...External Subdomain Datenschutz
https://www.uni-jena.de/1135/n...External Subdomain Notfälle
https://www.uni-jena.de/41470/...External Subdomain Barrierefreiheit

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.jcsm.uni-jena.de/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.07 seconds.
The file size of the HTML document is fine (39 kB).

HTTP Response Header

NameValue
dateFri, 28 Jun 2024 07:51:32 GMT
content-typetext/html; charset=utf-8
x-server03
content-encodinggzip
content-security-policyframe-ancestors uni-jena.de *.uni-jena.de
strict-transport-securitymax-age=31536000
x-content-type-optionsnosniff
referrer-policystrict-origin-when-cross-origin
permissions-policycamera=(), microphone=(), midi=(), usb=(), geolocation=(), gyroscope=(), payment=(), interest-cohort=()
x-statusHIT
x-zoneContent
statuscode200
http_versionHTTP/2

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 52 referring domains.
This page has 218 backlinks.
This page has backlinks from 47 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

User-agent: *
Allow: /pub/theme/vorlage_fe/skin/_css/*.css$
Allow: /pub/theme/vorlage_fe/skin/_css/*.css?
Allow: /pub/theme/vorlage_fe/skin/_js/*.js$
Allow: /pub/theme/vorlage_fe/skin/_js/*.js?
Allow: /pub/theme/vorlage_fe/skin/_images/*.png
Allow: /pub/theme/vorlage_fe/skin/_images/*.svg
Allow: /pub/theme/vorlage_fe/skin/fonts/*.ttf
Allow: /pub/theme/vorlage_fe/skin/fonts/*.woff

Allow: /skin/*.css$
Allow: /skin/*.css?
Allow: /skin/*.js$
Allow: /skin/*.js?
Allow: /skin/*.js$
Allow: /skin/*.js?
Allow: /skin/*.svg
Allow: /skin/*.png

Disallow: /bin/
Disallow: /kerb/
Disallow: /lib/
Disallow: /pub/
Disallow: /setup/
Disallow: /site/
Disallow: /skin/
Disallow: /var/

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Search preview

Most important keywords

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

KeywordResultRecheck
Jena77%Check
JCSM74%Check
Jena Center70%Check
Willkommen am Jena Center68%Check
Willkommen66%Check
Soft63%Check
Center63%Check
Soft Matter63%Check
Uni Jena62%Check
Universität Jena56%Check
Show more keywords and terms

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