Fiz-karlsruhe.de - SEO Checker

Overview of the SEO Check
Meta information
92% 
Page quality
47% 
Page structure
74% 
Link structure
96% 
Server
38% 
External factors
100% 
SEO Score
Response time
0.51 s
File size
72.20 kB
Words
336
Media files
13
Number of links
31 internal / 8 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Startseite | FIZ Karlsruhe
The length of the page title is perfect. (226 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
FIZ Karlsruhe – Leibniz-Institut für Informationsinfrastruktur ist eine der großen Informationsinfrastruktureinrichtung in Deutschland
The length of the meta description is perfect. (803 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
http://www.fiz-karlsruhe.de/de
The specified canonical link points to a different page.
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 alternate link to the page itself is missing.
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
descriptionFIZ Karlsruhe – Leibniz-Institut für Informationsinfrastruktur ist eine der großen Informationsinfrastruktureinrichtung in Deutschland
keywordsForschung, Patente, Chemie, e-Science, Mathematik, Kristallographie, Informationsservice, Informationssystem, STN International, KnowEsis, RADAR, Deutsche Digitale Bibliothek, DDB-Zeitungsportal, e-Research, Informationsinfrastruktur, Advancing Science, Immaterialgüterrecht, Text- und Data-Mining, NFDI, Forschungsdatenmanagement, semantische Erschließung, maschinelles Lernen, semantische Suche
robotsindex, follow
GeneratorDrupal 10 (https://www.drupal.org)
MobileOptimizedwidth
HandheldFriendlytrue
viewportwidth=device-width, initial-scale=1.0
langde
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
There are only 336 words on this page. Good pages should have about 800 words of useful content.
24.1% of the text are stop words.
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 16.5 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 4 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 7 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.

Media list

URLAlt attributeTitle
...s/fizweb/logo-fiz-karlsruhe-de-claim.svgStartseite
...b/logo-fiz-karlsruhe-without-tagline.svgStartseite
.../custom/fizweb/icons/logo-fiz-scroll.svgHome
data:[...] Base64""
data:[...] Base64""
data:[...] Base64foto
...dav-03040_0.jpg?h=06ac0d8c&itok=rQqkKX9wFoto, Arbeitsplatz bei FIZ Karlsruhe, © Daniel Vieser© Daniel Vieser

Page structure

H1 heading
(Critically important)
FIZ Karlsruhe – Leibniz-Institut für Informationsinfrastruktur ist eine der großen Infrastruktureinrichtungen in Deutschland und Mitglied der Leibniz-Gemeinschaft
The H1 heading is too long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 FIZ Karlsruhe – Leibniz-Institut für Informationsinfrastruktur ist eine der großen Infrastruktureinrichtungen in Deutschland und Mitglied der Leibniz-Gemeinschaft
H2 Nachrichten
H2 Jobs & Karriere
H2 Termine
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
The number of internal links is ok.
Every linktext is unique.
None of the anchor texts is too long.
There are 8 external links on this page.
LinkAttributesAnchor text
https://www.fiz-karlsruhe.de/Anchor Direkt zum Inhalt
/de/ueber-uns/deutsche-gebaerd...Deutsche Gebärdensprache (DGS)
A-TITLE Deutsche Gebärdensprache (DGS)
/de/ueber-uns/fiz-karlsruhe-le...Leichte Sprache
A-TITLE FIZ Karlsruhe in Leichter Sprache
/de/high-contrast/enable?desti...Hoher Kontrast
A-TITLE Umschalten auf hohen Kontrast
https://www.fiz-karlsruhe.de/deDE
A-TITLE Deutsche Sprache
https://www.fiz-karlsruhe.de/enEN
A-TITLE Englische Sprache
/de/sucheSuche öffnen
https://www.fiz-karlsruhe.de/deIMG-ALT Startseite
A-TITLE Startseite
/de/ueber-uns/ueber-unsÜber Uns
/de/produkte-und-dienstleistun...Produkte & Dienstleistungen
/de/forschung/forschungForschung
/de/projekte/projekteProjekte
/de/bereiche/bereicheBereiche
/de/nachricht/fiz-karlsruhe-mi...09.09.2024 FIZ Karlsruhe mit ICSD-Datenbank auf 34. Kristallographiekonferenz ECM in Padua
IMG-ALT ""
A-TITLE Mehr erfahren über FIZ Karlsruhe mit ICSD-Datenbank auf 34. Kristallographiekonferenz ECM in Padua
/de/nachricht/open-science-meh...22.08.2024 Open Science: Mehr Transparenz und Fairness in der Wissenschaft
IMG-ALT ""
A-TITLE Mehr erfahren über Open Science: Mehr Transparenz und Fairness in der Wissenschaft
/de/nachricht/dr-sven-hertling...15.08.2024 Dr. Sven Hertling von FIZ Karlsruhe übernimmt W3-Vertretungsprofessur für Data Science in Mannheim
IMG-ALT foto
A-TITLE Mehr erfahren über Dr. Sven Hertling von FIZ Karlsruhe übernimmt W3-Vertretungsprofessur für Data Science in Mannheim
/de/aktuellesAlle Nachrichten anzeigen
/de/ueber-uns/fiz-karlsruhe-al...FIZ Karlsruhe als Arbeitgeber
IMG-ALT Foto, Arbeitsplatz bei FIZ Karlsruhe, © Daniel Vieser
/de/stellenanzeigen/senior-dat...09.09.2024 Senior Data Scientist / Data Engineer (w/m/x)
A-TITLE Mehr erfahren über Senior Data Scientist / Data Engineer (w/m/x)
/de/stellenanzeigen/produktman...09.09.2024 Produktmanager/in EEZU (w/m/x)
A-TITLE Mehr erfahren über Produktmanager/in EEZU (w/m/x)
/de/stellenanzeigen/phdjunior-...20.08.2024 PhD/Junior Researcher oder PostDoc/Senior Researcher (w/m/x)
A-TITLE Mehr erfahren über PhD/Junior Researcher oder PostDoc/Senior Researcher (w/m/x)
/ueber-uns/unsere-stellenangeboteAlle Stellenangebote anzeigen
https://www.fpet2024.org/External Subdomain 17.09.2024 – 19.09.2024 Forum on Philosophy, Engineering, and Technology 2024
A-TITLE Mehr erfahren über Forum on Philosophy, Engineering, and Technology 2024
https://dini.de/veranstaltunge...External Anchor 18.09.2024 – 19.09.2024 25. Jahrestagung der Deutschen Initiative für Netzwerkinformation (DINI)
A-TITLE Mehr erfahren über 25. Jahrestagung der Deutschen Initiative für Netzwerkinformation (DINI)
https://4memory.de/4memory-com...External 18.09.2024 2. NFDI4Memory Community Forum
A-TITLE Mehr erfahren über 2. NFDI4Memory Community Forum
/de/termineAlle Termine anzeigen
https://www.allianz-der-wissen...External Subdomain Stellungnahme der Allianz der Wissenschaftsorganisationen
/de/ueber-uns/erklaerung-zur-b...Erklärung zur Barrierefreiheit
/de/ueber-uns/datenschutzerkla...Datenschutz
/de/ueber-uns/impressum-rechtl...Impressum
/de/ueber-uns/fiz-karlsruhe-al...Karriere
/de/form/fiz-karlsruhe-kontakt...Kontakt
/de/ueber-uns/pressePresse
/de/ueber-uns/corporate-govern...Public Corporate Governance Kodex
/de/ueber-uns/beschaffungBeschaffung
https://www.youtube.com/channe...External Subdomain youtube
https://twitter.com/FIZKarlsruheExternal twitter
https://wisskomm.social/@fiz_k...External mastodon
https://www.leibniz-gemeinscha...External Subdomain No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.fiz-karlsruhe.de/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
The web server version is sent within the HTTP header.
The X-powered header is sent within the response header. (unnecessary)
Performance
(Somewhat important)
The page response time of 0.51 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
This page loads 4 JavaScript files. This may affect the load time negatively.
This page only loads 3 CSS files. That's ok.
The file size of the HTML document is fine (72 kB).

HTTP Response Header

NameValue
dateWed, 11 Sep 2024 13:54:16 GMT
serverApache/2.4.37 (rocky)
x-powered-byPHP/8.1.16
cache-controlmust-revalidate, no-cache, private
content-languagede
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
expires-1
x-generatorDrupal 10 (https://www.drupal.org)
pragmano-cache
content-length73941
connectionclose
content-typetext/html; charset=UTF-8
strict-transport-securitymax-age=16070400; includeSubDomains
set-cookie178 Characters
statuscode200
http_versionHTTP/1.1

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 1,134 referring domains.
This page has 918,396 backlinks.
This page has backlinks from 840 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

#
# 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.md
Disallow: /composer/Metapackage/README.txt
Disallow: /composer/Plugin/ProjectMessage/README.md
Disallow: /composer/Plugin/Scaffold/README.md
Disallow: /composer/Plugin/VendorHardening/README.txt
Disallow: /composer/Template/README.txt
Disallow: /modules/README.txt
Disallow: /sites/README.txt
Disallow: /themes/README.txt
Disallow: /web.config
# Paths (clean URLs)
Disallow: /admin/
Disallow: /comment/reply/
Disallow: /filter/tips
Disallow: /node/add/
Disallow: /produkte-und-dienstleistungen/introduction-fiz-patmon/
Disallow: /search/
Disallow: /ueber-uns/403
Disallow: /ueber-uns/404
Disallow: /user/register
Disallow: /user/password
Disallow: /user/login
Disallow: /user/logout
Disallow: /media/oembed
Disallow: /*/media/oembed
# 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
Disallow: /index.php/media/oembed
Disallow: /index.php/*/media/oembed

Search preview

www.fiz-karlsruhe.de
Startseite | FIZ Karlsruhe
FIZ Karlsruhe – Leibniz-Institut für Informationsinfrastruktur ist eine der großen Informationsinfrastruktureinrichtung in Deutschland

Most important keywords

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

KeywordResultRecheck
FIZ89%Check
Karlsruhe89%Check
FIZ Karlsruhe89%Check
FIZ Karlsruhe Leibniz-Institut79%Check
Informationsinfrastruktur62%Check
Leibniz-Institut62%Check
großen62%Check
Deutschland62%Check
Infrastruktureinrichtungen50%Check
Mitglied50%Check

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