K-zwoelf.com - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
100% 
Page quality
67% 
Page structure
75% 
Link structure
73% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.22 s
File size
112.60 kB
Words
356
Media files
26
Number of links
132 internal / 13 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
K12 Agentur für Kommunikation und Innovation
The length of the page title is perfect. (421 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
K12 Agentur für Kommunikation und Innovation konzipiert, realisiert und bewertet Kommunikationsprozesse für Unternehmen und Organisationen.
The length of the meta description is perfect. (899 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://k-zwoelf.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-de
Server location: Germany
The following language is defined by HTML: de-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)
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, initial-scale=1
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionK12 Agentur für Kommunikation und Innovation konzipiert, realisiert und bewertet Kommunikationsprozesse für Unternehmen und Organisationen.
generatorembed-optimizer 1.0.0-beta2
msapplication-TileImagehttps://k-zwoelf.com/wp-content/uploads/cropped-K12_Logo_ico-270x270.png
article:modified_time2024-08-28T11:38:35+00:00
langde-de
twitter:cardsummary_large_image
twitter:titleK12 Agentur für Kommunikation und Innovation
twitter:descriptionK12 Agentur für Kommunikation und Innovation konzipiert, realisiert und bewertet Kommunikationsprozesse für Unternehmen und Organisationen.
twitter:imagehttps://k-zwoelf.com/wp-content/uploads/Kachel_Agentur.png
og:localede_DE
og:locale:alternateen_US
og:typewebsite
og:titleK12 Agentur für Kommunikation und Innovation
og:descriptionK12 Agentur für Kommunikation und Innovation konzipiert, realisiert und bewertet Kommunikationsprozesse für Unternehmen und Organisationen.
og:urlhttps://k-zwoelf.com/
og:site_nameK12 Agentur für Kommunikation und Innovation
og:imagehttps://k-zwoelf.com/wp-content/uploads/Kachel_Agentur.png
og:image:width600
og:image:height395
og:image:typeimage/png
X-UA-CompatibleIE=edge
charsetUTF-8

Automatically check k-zwoelf.com including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

Page quality

Content
(Critically important)
There are only 356 words on this page. Good pages should have about 800 words of useful content.
There are 2 text duplicates on this page:
  • Duplicate: Als Agentur für Veränderungs- und Unternehmenskommunikation und Digita...
17.4% 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.
3 paragraphs were found on this page.
No placeholders texts or images were found.
The average number of words per sentence of 15.8 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" 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 7 tags for this page.
Image SEO
(Somewhat important)
17 images have no alt attribute. The content of alt attributes is used by search engines.
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
/wp-content/themes/k12-gold/img/Claim.pngNo alt attribute provided
...2-gold/img/K12_Logo_ohne_Rand_250120.pngNo alt attribute provided
/wp-content/themes/k12-gold/img/Home.jpgHome button
...content/themes/k12-gold/img/facebook.jpgFacebook
/wp-content/themes/k12-gold/img/twitter.jpgTwitter
/wp-content/themes/k12-gold/img/xing.jpgXING
...content/themes/k12-gold/img/linkedin.jpgLinkedIn
...ontent/themes/k12-gold/img/instagram.jpgInstagram
/wp-content/themes/k12-gold/img/threads.jpgThreads
/wp-content/themes/k12-gold/img/bluesky.jpgBluesky
...ontent/themes/k12-gold/img/pinterest.jpgPinterest
...Kachel-1210x390px_150dpi_250102-jpg.webpNo alt attribute provided
...GuMo_Web_Homepage_Kachel_250415-png.webpNo alt attribute provided
...tent/uploads/Empowering-Change-jpeg.webpNo alt attribute provided
...ds/AdobeStock-927383694-scaled-jpeg.webpNo alt attribute provided
...ploads/Employer-Branding-scaled-jpg.webpNo alt attribute provided
...ontent/uploads/Rocket-960x720-1-jpg.webpNo alt attribute provided
...ent/uploads/Blog-Kachel-scaled-jpeg.webpNo alt attribute provided
...t/uploads/SoMeContentMarketing-jpeg.webpNo alt attribute provided
...ds/B2B-Marketing-kommunikation-jpeg.webpNo alt attribute provided
...content/uploads/Research-scaled-jpg.webpNo alt attribute provided
...s/Getty-Image-1457041196-scaled-jpg.webpNo alt attribute provided
...oads/Wissenspool-Kachel-scaled-jpeg.webpNo alt attribute provided
...loads/Die-Agentur-Kachel-scaled-jpg.webpNo alt attribute provided
...0-4000x2667-1-scaled-e1747142639225.webpNo alt attribute provided
...ads/Workshops-scaled-e1747142485785.webpNo alt attribute provided

Page structure

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

Heading structure

Heading levelContent
H2 Kommunikation verändert
H2 Kommunikation verändert Duplicate text
H2 Vertrauen
H2 Nachhaltigkeit und Klimabilanz
H2 Empowering Change
H2 Generative KI in der Kommunikation
H2 Employer Branding
H2 KI-Explorer: Einführung von KI in Unternehmen
H2 Unser Blog: Moderne Unternehmens- kommunikation
H2 Quicklinks
H2 Social Media & Content Marketing
H2 B2B-Marketing-Kommunikation
H2 Research & Analytics
H2 Jobs
H2 Wissenspool
H2 Die Agentur
H2 Der Spielraum
H2 Workshops & Training
H3 Leaks: Meld dich jetzt für den Newsletter an!
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are 13 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://k-zwoelf.com/No Text
https://k-zwoelf.com/Deutsch
/en/startseite-english/English
/inhaltsentwicklung/Inhaltsentwicklung
/inhaltsentwicklung/content-st...Content-Strategie
/inhaltsentwicklung/redaktion-...Redaktion & Storytelling
/inhaltsentwicklung/publikatio...Publikationen
/veraenderungskommunikation/Veränderungskommunikation
/veraenderungskommunikation/em...Empowering Change
/veraenderungskommunikation/id...Identität & Leitbild
/veraenderungskommunikation/in...Interne Kommunikation
/unternehmenskommunikation/Unternehmenskommunikation
/unternehmenskommunikation/hal...Purpose & Reputation
/unternehmenskommunikation/emp...Employer Branding
/unternehmenskommunikation/nac...Nachhaltigkeitskommunikation
/digitale-kommunikation/Digitale Kommunikation
/digitale-kommunikation/online...Online Relations
/digitale-kommunikation/social...Social Media Relations
/data-intelligence/Data & Intelligence
/visuelle-kommunikation/Visuelle Kommunikation
/visuelle-kommunikation/praese...Präsentationen
/visuelle-kommunikation/video-...Video & Audio
/visuelle-kommunikation/wissen...Wissensvermittlung
https://k-zwoelf.com/No Text
https://k-zwoelf.com/IMG-ALT Home button
https://k-zwoelf.com/de
/en/startseite-english/en
/inhaltsentwicklung/Text duplicate Inhaltsentwicklung
/inhaltsentwicklung/content-st...Text duplicate Content-Strategie
/inhaltsentwicklung/redaktion-...Text duplicate Redaktion & Storytelling
/inhaltsentwicklung/publikatio...Text duplicate Publikationen
/veraenderungskommunikation/Text duplicate Veränderungskommunikation
/veraenderungskommunikation/em...Text duplicate Empowering Change
/veraenderungskommunikation/id...Text duplicate Identität & Leitbild
/veraenderungskommunikation/in...Text duplicate Interne Kommunikation
/unternehmenskommunikation/Text duplicate Unternehmenskommunikation
/unternehmenskommunikation/hal...Text duplicate Purpose & Reputation
/unternehmenskommunikation/emp...Text duplicate Employer Branding
/unternehmenskommunikation/nac...Text duplicate Nachhaltigkeitskommunikation
/digitale-kommunikation/Text duplicate Digitale Kommunikation
/digitale-kommunikation/online...Text duplicate Online Relations
/digitale-kommunikation/social...Text duplicate Social Media Relations
/data-intelligence/Text duplicate Data & Intelligence
/visuelle-kommunikation/Text duplicate Visuelle Kommunikation
/visuelle-kommunikation/praese...Text duplicate Präsentationen
/visuelle-kommunikation/video-...Text duplicate Video & Audio
/visuelle-kommunikation/wissen...Text duplicate Wissensvermittlung
https://www.facebook.com/kzwoelfNew window External Subdomain IMG-ALT Facebook
https://twitter.com/kzwoelfNew window External IMG-ALT Twitter
https://www.xing.com/companies...New window External Subdomain IMG-ALT XING
https://de.linkedin.com/compan...New window External Subdomain IMG-ALT LinkedIn
https://www.instagram.com/k12_...New window External Subdomain IMG-ALT Instagram
https://www.threads.com/@k12_a...New window External Subdomain IMG-ALT Threads
https://bsky.app/profile/k12-a...New window External IMG-ALT Bluesky
https://de.pinterest.com/k12_a...New window External Subdomain IMG-ALT Pinterest
https://k-zwoelf.com/mission/Kommunikation verändert Als Agentur für Veränderungs- und Unternehmenskommunikation und Digitale Kommunikation unterstützt K12 seit 2006 Unternehmen und Orga...
https://k-zwoelf.com/mission/Text duplicate Kommunikation verändert Als Agentur für Veränderungs- und Unternehmenskommunikation und Digitale Kommunikation unterstützt K12 seit 2006 Unternehmen und Orga...
https://k-zwoelf.com/vertrauen/Vertrauen
/nachhaltigkeit/Nachhaltigkeit und Klimabilanz
/veraenderungskommunikation/em...Text duplicate Empowering Change
/inhaltsentwicklung/generative...Generative KI in der Kommunikation
/unternehmenskommunikation/emp...Text duplicate Employer Branding
/veraenderungskommunikation/ki...KI-Explorer: Einführung von KI in Unternehmen
https://moderne-unternehmensko...External Anchor Unser Blog: Moderne Unternehmens- kommunikation
/veraenderungskommunikation/em...Fehlende Agilität
/veraenderungskommunikation/em...Führungskrise
/veraenderungskommunikationLehm- und Lähmschicht
/veraenderungskommunikationLustlosigkeit
/veraenderungskommunikation/em...Mutlosigkeit
/veraenderungskommunikation/id...Orientierungslosigkeit
/unternehmenskommunikation/emp...Personalmangel
/marketingkommunikationSchattendasein
/veraenderungskommunikationSilodenken
/veraenderungskommunikationWiderstand
/inhaltsentwicklung/strategisc...Argumentations- und Strategiepapiere
/b2b-social-media-marketing/B2B Content-Marketing und LeadGen
/digitale-kommunikation/Content-Marketing
/digitale-kommunikation/online...Content-Optimierung / SEO>
/unternehmenskommunikation/per...Corporate Influencer-Programme
/unternehmenskommunikation/cor...Corporate Storytelling
/digitale-kommunikation/online...Data Storytelling
/veraenderungskommunikation/em...Digitale Transformation
/inhaltsentwicklung/strategisc...Einführung v. KI in Unternehmen
/inhaltsentwicklung/strategisc...Einführung v. KI in der Kommunikation
/veraenderungskommunikation/in...Führungskräftekommunikation
/veraenderungskommunikation/in...Fusionen / Integrationen
/digitale-kommunikation/social...Kommunikations-Erfolgskontrolle
/veraenderungskommunikation/id...Identitätsentwicklung
/veraenderungskommunikation/em...Innovationsfähigkeit
/veraenderungskommunikation/in...Text duplicate Interne Kommunikation
/unternehmenskommunikation/per...Personal Branding
/visuelle-kommunikation/praese...PowerPoint- / Bewegtbild-Präsentationen
/inhaltsentwicklung/publikationenText duplicate Publikationen
/inhaltsentwicklung/redaktionReden, Artikel und Buchbeiträge
/veraenderungskommunikationRestrukturierung
/veraenderungskommunikationSanierungen
/digitale-kommunikation/social...Text duplicate Social Media Relations
/digitale-kommunikation/social...Social Media Kompetenz
/veraenderungskommunikation/Strategiewechsel
/veraenderungskommunikation/em...Zukunftsprogramm
/veraenderungskommunikationChange Barometer
/digitale-kommunikation/social...Customer Journey Mapping
/veraenderungskommunikationDialogkarten
/veraenderungskommunikation/id...Kultur-SWOT
/inhaltsentwicklung/generative...KI-Guidelines
/veraenderungskommunikationKommunikations-Effiziensanalyse
/inhaltsentwicklung/publikatio...Mitarbeitendenmagazine
/podcasts-fuer-unternehmen/Podcasts
/visuelle-kommunikation/praese...Powerpoint / Bewegtbild-Präsentation
/digitale-kommunikation/social...Online-Befragungen
/veraenderungskommunikation/id...Online Delphi
/digitale-kommunikationSocial Media Audit / Monitoring
/digitale-kommunikation/social...Social Media Guidelines
/visuelle-kommunikation/video-...Social Media Videos
/visuelle-kommunikation/video-...Videos / Bewegtbild
/digitale-kommunikation/social...Web Analytics / Usability Tests
/workshops-und-trainingsVorträge und Workshops
/social-media-relations/Social Media & Content Marketing
/unternehmenskommunikation/b2b...B2B-Marketing-Kommunikation
/publikationen-und-whitepaper/...Leaks:
https://k12.k-zwoelf.net/daten...New window External Subdomain Anchor Datenschutzbestimmungen
/digitale-kommunikation/social...Research & Analytics
https://k-zwoelf.com/jobs/Jobs
https://k-zwoelf.com/wissenspoolWissenspool
https://k-zwoelf.com/die-agentur/Die Agentur
https://spielraum.k-zwoelf.com/External Subdomain Anchor Der Spielraum
https://akademie.k-zwoelf.com/External Subdomain Anchor Workshops & Training
/unternehmenskommunikation/b2b...B2B-Marketingkommunikation
/veraenderungskommunikationText duplicate Veränderungskommunikation
/unternehmenskommunikation/Text duplicate Unternehmenskommunikation
/digitale-kommunikationText duplicate Digitale Kommunikation
/visuelle-kommunikationText duplicate Visuelle Kommunikation
/inhaltsentwicklungText duplicate Inhaltsentwicklung
/unternehmenskommunikation/emp...Text duplicate Employer Branding
https://k-zwoelf.com/referenzenReferenzen
/buch-innovationskommunikation/Buch Innovationskommunikation
/publikationen-und-whitepaper/Publikationen & Whitepaper
https://akademie.k-zwoelf.com/New window External Subdomain Akademie
https://k-zwoelf.com/die-agenturAgentur
/kontakt-anfahrtKontakt & Anfahrt
https://k-zwoelf.com/jobsText duplicate Jobs
https://k-zwoelf.com/impressumImpressum
https://k-zwoelf.com/datenschutzDatenschutz
/ki-richtlinien-fuer-inhalte/KI-Richtlinien für Inhalte
/wp-content/uploads/K12_AGBs.pdfAGBs

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://k-zwoelf.com/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.22 seconds.
The file size of the HTML document is fine (113 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=UTF-8
x-ws-ratelimit-limit1000
x-ws-ratelimit-remaining996
dateMon, 07 Jul 2025 19:48:56 GMT
serverApache
pragmapublic
cache-controlmax-age=3600, public
content-encodinggzip
varyAccept-Encoding
last-modifiedMon, 07 Jul 2025 19:48:56 GMT
etag"0a5d43807680eb52efa0057bd87c1333"
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 115 referring domains.
This page has 256 backlinks.
This page has backlinks from 62 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Allow: /
User-agent: OAI-SearchBot
Allow: /
User-agent: ChatGPT-User
Allow: /
User-agent: GPTBot
Allow: /

sitemap:https://k-zwoelf.com/page-sitemap.xml

Similar sites

Search preview

k-zwoelf.com
K12 Agentur für Kommunikation und Innovation
K12 Agentur für Kommunikation und Innovation konzipiert, realisiert und bewertet Kommunikationsprozesse für Unternehmen und Organisationen.

Most important keywords

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

KeywordResultRecheck
Kommunikation72%Check
Agentur für Kommunikation70%Check
Agentur68%Check
K12 Agentur66%Check
K1264%Check
Innovation61%Check
digitale Kommunikation55%Check
visuelle Kommunikation55%Check
interne Kommunikation55%Check
Unternehmen54%Check
Show more keywords and terms

Automatically check k-zwoelf.com including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

Contact | Privacy

We need these so the site can function properly

So we can better understand how visitors use our website

So we can serve you tailored ads and promotions