Elab.kit.edu - SEO Checker

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Overview of the SEO Check
Meta information
74% 
Page quality
71% 
Page structure
20% 
Link structure
85% 
Server
100% 
External factors
6% 
SEO Score
Response time
0.14 s
File size
41.60 kB
Words
597
Media files
8
Number of links
66 internal / 24 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Energy Lab Startseite
The page title is too short. (193 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)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-de
Server location: United States of America
The following language is defined by HTML: de-de
Alternate/Hreflang Links
(Somewhat important)
The alternate link to the page itself is missing.
An alternate link incorrectly contains an URL with a relative path.
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
format-detectiontelephone=no
viewportwidth=device-width, initial-scale=1.0
theme-color#009682
authorSvenja Geißler
DC.CreatorSvenja Geißler
DC.Date07.03.2025 09:08
DC.PublisherSvenja Geißler
DC.ContributorSvenja Geißler
DC.IdentifierEmpty
DC.Languagede-de
DC.RelationEmpty
DC.TypeText
DC.Formattext/html
DC.CoverageKIT
DC.RightsAlle Rechte liegen beim Autor siehe Impressum
descriptionEmpty
KeywordsEmpty
KIT.visibilityexternal
projguid5287C7B9FF3F439DB1EC13A3353CF5CF
pageguid0BF368F43655477D8EFAB2EBC3EBFA4E
is_publictrue
DC.TitleEnergy Lab Startseite
langde-de
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 597 words. That's ok.
33% 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.
8 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 16.12 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1.0" is provided.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 414 characters this one is longer than 70 characters:
"die energiewende wird von vielen fragen begleitet: wie kann energie umweltfreundlich erzeugt und verlu..."
Image SEO
(Somewhat important)
4 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
...er für die Startseite _1920x700_ 20.jpgNo alt attribute provided
https://www.elab.kit.edu/img/OE-Logo.svgEnergy Lab
...cht Fac/ANIMATIONSVIDEO-Media-Widget.pngNo alt attribute provided
...icht Fac/ÜBERBLICKSBILD-Media-Widget.pngNo alt attribute provided
...(nicht Fac/H2MARE-VIDEO-Media-Widget.pngNo alt attribute provided
...s Kerosin - A. Bra_rdax_1024x640_98s.jpgContainer mit Verrohrung im Außenbereich. In den Containern wird grünes Kerosin hergestellt.
.../Newsbilder/News_CCLab-2025_rdax_98s.jpgCCLab
/img/news_ESHL_Stromlastdaten_rdax_98s.jpgErkennung von Leistungsspitzen in Haushalten für innovative Tarifgestaltung

Page structure

H1 heading
(Critically important)
Willkommen im Energy Lab
The H1 heading contains the words Willkommen im! Use important keywords instead.
Too many H1 headings
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Willkommen im Energy Lab
H1 Forschung für die Energiewende
H1 Neues vom Energy Lab
H1 Altes vom Energy Lab
H3 Video über das Energy Lab
H3 Interaktives Überblicksbild mit Informationen
H3 Playlist: Alles über das Energy Lab
Some anchor texts are used more than once.
There are 1 links with a trivial anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 24 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.kit.edu/External Subdomain A-TITLE KIT-Homepage
/index.phpEnergy Lab
https://www.elab.kit.edu/Anchor Navigation überspringen
/index.phpHome
A-TITLE Startseite
/impressum.phpImpressum
/datenschutz.phpDatenschutz
https://www.kit.edu/redirect.p...External Subdomain Barrierefreiheit
/sitemap.phpSitemap
https://www.kit.edu/External Subdomain KIT
A-TITLE KIT-Homepage
/english/index.phpen
/forschung.phpForschungsthemen
/forschung.phpText duplicate Forschungsthemen
/senssicc.phpSEnSSiCC
/senssicc.phpText duplicate SEnSSiCC
/batterie.phpBatteriespeicher
https://www.elab.kit.edu/cmvc.phpCMVC
/cybersec.phpCybersicherheit
/egsal.phpEGSAL
https://www.elab.kit.edu/eshl.phpEnergy Smart Home Lab
https://www.elab.kit.edu/llec.phpLiving Lab Energy Campus
https://www.elab.kit.edu/phil.phpPHIL
https://www.elab.kit.edu/pv.phpPhotovoltaikfeld
/sescl.phpSESCL
https://www.elab.kit.edu/p2x.phpP2XLab
https://www.elab.kit.edu/p2x.phpText duplicate P2XLab
https://www.elab.kit.edu/p2l.phpPower-to-Liquid
https://www.elab.kit.edu/p2g.phpPower-to-Gas
/cclab.phpCCLab
/cclab.phpText duplicate CCLab
/cclab-biomass-pyrolysis.phpBiomasse-Pyrolyse
/cclab-plastic-pyrolysis.phpKunststoff-Pyrolyse
/cclab-hydrogenation.phpHydrierung
https://www.elab.kit.edu/hip.phpHIP
https://www.elab.kit.edu/hpgl.phpHPGL
/kooperation.phpKooperationsprojekte
/kooperation.phpText duplicate Kooperationsprojekte
/elektrolyse.phpElektrolyse
/geothermie.phpGeothermie
/kitten.phpKITTEN
/kopernikus-p2x.phpKopernikus P2X
/gasturbine.phpMikrogasturbine
/monika.phpMoNiKa
https://www.elab.kit.edu/p2h.phpPower-to-Heat
/powerfuel.phpPowerfuel
/refuels.phpreFuels
https://www.elab.kit.edu/seko.phpSEKO
/solarpark2-0.phpSolarpark 2.0
/publikationen.phpPublikationen
/publikationen.phpText duplicate Publikationen
/publikationen.phpText duplicate Publikationen
/newsarchiv.phpNewsarchiv
/factsheets.phpFact Sheets
/foerderung.phpFörderung und Partner
/fuehrungen-anfahrt.phpFührungen und Anfahrt
https://www.elab.kit.edu/team.phpTeam
/index.phpStartseite
A-TITLE Startseite
/index.phpText duplicate Home
A-TITLE Startseite
/impressum.phpText duplicate Impressum
/datenschutz.phpText duplicate Datenschutz
https://www.kit.edu/redirect.p...External Subdomain Text duplicate Barrierefreiheit
/sitemap.phpText duplicate Sitemap
https://www.kit.edu/campusplan...New window External Subdomain Campusplan
A-TITLE Campusplan
/index.phpText duplicate IMG-ALT Energy Lab
A-TITLE Energy Lab
https://www.youtube.com/watch?...New window External Subdomain Video über das Energy Lab
/h5p/hotspot_de/ueberblick.htmlNew window Subdomain Interaktives Überblicksbild mit Informationen
https://www.youtube.com/watch?...New window External Subdomain Playlist: Alles über das Energy Lab
https://www.kit.edu/New window External Subdomain Karlsruher Institutes für Technologie (KIT)
http://www.dlr.de/New window External Subdomain Deutsches Zentrum für Luft- und Raumfahrt (DLR)
https://www.fzj.de/New window External Subdomain Forschungszentrum Jülich (FZJ)
https://www.bmbf.de/New window External Subdomain Bildung und Forschung (BMBF)
https://www.bmwi.de/New window External Subdomain Wirtschaft und Energie (BMWi)
https://mwk.baden-wuerttemberg...New window External Subdomain Ministerium für Wissenschaft, Forschung und Kunst Baden-Württemberg (MWK)
https://www.kit.edu/kit/pi_202...New window External Subdomain A. Bramsiepe, KIT
IMG-ALT Container mit Verrohrung im Außenbereich. In den Containern wird grünes Kerosin hergestellt.
https://www.kit.edu/kit/pi_202...New window External Subdomain Nachhaltiges Kerosin aus dem Energy Lab
https://www.kit.edu/kit/pi_202...New window External Subdomain Pressemitteilung lesen
https://www.kit.edu/kit/pi_202...External Subdomain Markus Breig
IMG-ALT CCLab
https://www.kit.edu/kit/pi_202...External Subdomain Carbon Cycle Lab
/cclab.phpText duplicate CCLab
https://www.kit.edu/kit/pi_202...External Subdomain zur Presseinformation
https://doi.org/10.1016/j.enbu...External IMG-ALT Erkennung von Leistungsspitzen in Haushalten für innovative Tarifgestaltung
https://doi.org/10.1016/j.enbu...External Studie des Energy Smart Home Lab
https://doi.org/10.1016/j.enbu...External Publikation in ScienceDirect
/newsarchiv.phpTrivial anchor text
Hier
https://www.elab.kit.edu/news.rssRSS-Feed
A-TITLE RSS-Feed
/index.phpText duplicate Home
A-TITLE Startseite
/impressum.phpText duplicate Impressum
/datenschutz.phpText duplicate Datenschutz
https://www.kit.edu/redirect.p...External Subdomain Text duplicate Barrierefreiheit
/sitemap.phpText duplicate Sitemap
https://www.kit.edu/External Subdomain Text duplicate KIT

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.elab.kit.edu/"
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 0.14 seconds.
The file size of the HTML document is fine (42 kB).

HTTP Response Header

NameValue
expiresThu, 19 Nov 1981 08:52:00 GMT
cache-controlno-store, no-cache, must-revalidate
pragmano-cache
set-cookie62 Characters
varyAccept-Encoding
content-encodinggzip
x-content-type-optionsnosniff
reporting-endpointscsp-report="/global-cgi-bin/csp-report"
content-security-policy-report-onlyframe-ancestors 'self' https://*.kit.edu; report-uri /global-cgi-bin/csp-report; report-to csp-report
strict-transport-securitymax-age=31556952
content-length11745
content-typetext/html; charset=UTF-8
dateSun, 09 Mar 2025 02:10:24 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 2 referring domains.
This page only has 2 backlinks.
This page only has few backlinks from 2 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# http://www.robotstxt.org/wc/exclusion.html#robotstxt

User-agent: *
Disallow: /cgi-bin/

# http://validator.w3.org/docs/checklink.html#bot
User-Agent: W3C-checklink
Disallow:

Similar sites

Search preview

www.elab.kit.edu
Energy Lab Startseite

Most important keywords

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

KeywordResultRecheck
Lab83%Check
Energy Lab73%Check
Energy69%Check
im Energy Lab66%Check
Energy Lab Startseite63%Check
Living Lab57%Check
Willkommen50%Check
Energy Smart50%Check
Startseite48%Check
Carbon Cycle Lab48%Check
Show more keywords and terms

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