Sustainum.de - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
68% 
Page structure
79% 
Link structure
51% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.25 s
File size
20.40 kB
Words
267
Media files
21
Number of links
33 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
SUSTAINUM Institut Berlin | SUSTAINUM Institut Berlin
There are word repetitions in the page title.
The length of the page title is perfect. (497 pixels out of 580 max pixel length)
Meta description
(Critically important)
Seit 20 Jahren leisten wir Beratungs- und Forschungsarbeit für Unternehmen aus zahlreichen Branchen, NGOs und öffentlichen Einrichtungen.
The length of the meta description is perfect. (881 pixels out of 1000 max pixel length)
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
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
generatorGravCMS
descriptionSeit 20 Jahren leisten wir Beratungs- und Forschungsarbeit für Unternehmen aus zahlreichen Branchen, NGOs und öffentlichen Einrichtungen.
robotsindex, follow
viewportwidth=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no
apple-mobile-web-app-capableyes
apple-mobile-web-app-status-bar-styledefault
mobile-web-app-capableyes
apple-mobile-web-app-titleSUSTAINUM Institut Berlin
langde
twitter:cardsummary
twitter:titleSUSTAINUM Institut Berlin
twitter:descriptionSeit 20 Jahren leisten wir Beratungs- und Forschungsarbeit für Unternehmen aus zahlreichen Branchen, NGOs und öffentlichen Einrichtungen.
twitter:imagehttps://sustainum.de/user/sites/sustainum.de/pages/02.ueber-uns/02.unsere-mission/04._ueber-sustainum/sus_logo.png
twitter:urlhttps://sustainum.de/
twitter:site@
og:site_nameSUSTAINUM Institut Berlin
og:titleSUSTAINUM Institut Berlin
og:typearticle
og:urlhttps://sustainum.de/
og:descriptionSeit 20 Jahren leisten wir Beratungs und Forschungsarbeit für Unternehmen aus zahlreichen Branchen, NGOs und öffentlichen Einrichtungen.
og:imagehttps://sustainum.de/user/sites/sustainum.de/pages/02.ueber-uns/02.unsere-mission/04._ueber-sustainum/sus_logo.png
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
There are only 267 words on this page. Good pages should have about 800 words of useful content.
35.6% 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.
7 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 13.18 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no" 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 6 tags for this page.
Image SEO
(Somewhat important)
11 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
.../themes/greleton/assets/img/sus_logo.pngSUSTAINUM Institut Berlin
...num.de/pages/01.home/01._stage/stage.pngCollage of picture with workers and a tree with a graph line pointing upwardsBanner Image Sustainum
...es/greleton/assets/img/projekt_empty.pngNo alt attribute provided
...roject/xr-energy/XR Energy SUS Seite.pngNo alt attribute provided
...es/greleton/assets/img/projekt_empty.pngNo alt attribute provided
...renzen/04.project/mix-tec/mt_header.webpNo alt attribute provided
...es/greleton/assets/img/projekt_empty.pngNo alt attribute provided
.../04.project/green-growth/greengrowth.pngGreen Growth LogoGreen Growth Logo
...themes/greleton/assets/img/pub_empty.pngNo alt attribute provided
...nen-im-unternehmen/978-3-662-62013-7.jpgNo alt attribute provided
...themes/greleton/assets/img/pub_empty.pngNo alt attribute provided
...der-berufsbildung-vietnam-322771572.webpNo alt attribute provided
...themes/greleton/assets/img/pub_empty.pngNo alt attribute provided
...obsoleszenz/Buchcover-e1570790274683.jpgNo alt attribute provided
...pages/01.home/03._services/education.pngRobot showing something on a slate to two people sitting in frontEducation Cover Image
...de/pages/01.home/03._services/carbon.pngFactory with smoke coming from chimneysCarbon Counting Cover Image
...ages/01.home/03._services/management.pngLego figure sitting at a desk looking worriedCnsulting Cover Image
...um.de/pages/01.home/04._partner/bmbf.pngFöderlogo des Bundesministeriums für Bildung und ForschungLogo Bundesministerium für Bildung und Forschung
...e/pages/01.home/04._partner/boeckler.pngFöderlogo der Hans Böckler StiftungLogo Hans Böckler Stiftung
...num.de/pages/01.home/04._partner/giz.pngLogo der Deutschen Gesellschaft für internationale ZusammenarbeitLogo giz
...de/pages/01.home/04._partner/erasmus.pngKofinanziert durch das Programm ERASMUS# der Europäischen UnionERASMUS+

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 Aktuelles
H2 XR Energy
H2 Mix-Tec
H2 Green Growth
H2 Agiles Lernen im Unternehmen
H2 Vietnam
H2 Geplante Obsoleszenz
H2 Unsere Leistungen
H2 Partner
H3 XR Energy - Extended Reality für die Energiewende
H3 Mixed Technologies – VR/AR für kleine und mittlere Unternehmen
H3 Green Growth: Kompetenzen zur Bewältigung der Herausforderung der Kreislaufwirtschaft im Bausektor
H3 Kommen Sie mit uns ins Gespräch
H4 Der Ansatz Agiles Lernen im Unternehmen
H4 Internationales Handbuch der Berufsbildung
H4 Hinter den Kulissen der Produktentwicklung
Some anchor texts are used more than once.
7 links don't have an 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 no external links on this page.

Found links on this page

LinkAttributesAnchor text
https://sustainum.de/IMG-ALT SUSTAINUM Institut Berlin
/ueber-uns/unsere-missionMission
/ueber-uns/teamTeam
/leistungen/bilden-qualifizierenBildung
/leistungen/bilanzierung-bewer...Umweltbilanzen
/leistungen/beratungBeratung
/referenzen/projectProjekte
/referenzen/publikationPublikationen
/referenzen/konzepteKonzepte
https://sustainum.de/internIntern
https://sustainum.de/DE
https://sustainum.de/enEN
/referenzen/project/xr-energyNo Text
/referenzen/project/xr-energyInfo
/referenzen/project/mix-tecNo Text
/referenzen/project/mix-tecText duplicate Info
/referenzen/project/green-growthIMG-ALT Green Growth Logo
/referenzen/project/green-growthText duplicate Info
/referenzen/projectNo Text
/referenzen/publikation/agiles...No Text
/referenzen/publikation/agiles...Text duplicate Info
/referenzen/publikation/vietnamNo Text
/referenzen/publikation/vietnamText duplicate Info
/referenzen/publikation/geplan...No Text
/referenzen/publikation/geplan...Text duplicate Info
/referenzen/publikationNo Text
/leistungen/bilden-qualifizierenText duplicate Bildung
/leistungen/bilanzierung-bewer...Text duplicate Umweltbilanzen
/leistungen/beratungText duplicate Beratung
/datenschutzerklaerungNew window Datenschutz
https://sustainum.de/impressumNew window Impressum
https://sustainum.de/Text duplicate DE
https://sustainum.de/enText duplicate EN

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
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 0.25 seconds.
The file size of the HTML document is fine (20 kB).

HTTP Response Header

NameValue
pragmano-cache
cache-controlmax-age=604800
expiresSat, 28 Sep 2024 00:46:40 GMT
content-encodinggzip
varyAccept-Encoding
set-cookie158 Characters
x-frame-optionsALLOW-FROM https://moodle.learning-os.com
content-security-policyframe-ancestors 'self' https://customer-y9f5c5etac478d6v.cloudflarestream.com https://teams.microsoft.com https://vr-repair.net https://*.vr-repair.net https://*.learning-os.com/ https://learning-os.com https://agile-learning.eu https://*.agile-learning.eu https://edu-tex.net https://*.edu-tex.net https://evoltas.eu https://*.evoltas.eu https://evoltas.de https://*.evoltas.de https://pile-system.com https://*.pile-system.com https://evlts.io https://cdnjs.cloudflare.com https://cdn.jsdelivr.net https://lms.bht-berlin.de;
etag"523c2fd36dbc71b233d9e44c2cd20693"
content-typetext/html;charset=UTF-8
dateSat, 21 Sep 2024 00:46:40 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 44 referring domains.
This page has 2,155 backlinks.
This page has backlinks from 38 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /backup/
Disallow: /bin/
Disallow: /cache/
Disallow: /grav/
Disallow: /logs/
Disallow: /system/
Disallow: /vendor/
Disallow: /user/
Allow: /user/pages/
Allow: /user/themes/
Allow: /user/images/
Allow: /
Allow: *.css$
Allow: *.js$
Allow: /system/*.js$

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Search preview

sustainum.de
SUSTAINUM Institut Berlin | SUSTAINUM Institut Berlin
Seit 20 Jahren leisten wir Beratungs- und Forschungsarbeit für Unternehmen aus zahlreichen Branchen, NGOs und öffentlichen Einrichtungen.

Most important keywords

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

KeywordResultRecheck
sustainum63%Check
Unternehmen56%Check
SUSTAINUM Institut56%Check
SUSTAINUM Institut Berlin53%Check
im Unternehmen52%Check
Berlin48%Check
Institut48%Check
Institut Berlin48%Check
Green48%Check
Growth48%Check
Show more keywords and terms

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