Eins-zu-null.com - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
56% 
Page structure
41% 
Link structure
90% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.13 s
File size
32.00 kB
Words
590
Media files
19
Number of links
42 internal / 11 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Internetagentur Köln | SEO Agentur Köln 1zu0
The length of the page title is perfect. (410 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
SEO Agentur & Internetagentur aus Köln, Suchmaschinenoptimierung, Agentur für SEO, Webdesign Adwords Service. Internetagentur Eins zu Null Köln.
The length of the meta description is perfect. (937 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: en
Language defined in HTTP-Equiv meta tag: de
Server location: United States of America
There are different language information within the page markup.
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
keywordsseo agentur köln, internetagentur köln
descriptionSEO Agentur & Internetagentur aus Köln, Suchmaschinenoptimierung, Agentur für SEO, Webdesign Adwords Service. Internetagentur Eins zu Null Köln.
Page-TopicSoftware & Webentwicklung
Page-TypeSoftware & Webentwicklung
authorEins zu Null | Christian Schwarz, Marc Escher
robotsINDEX,FOLLOW
revisit-after7 days
google-site-verificationLenIMHWo2DhoZ6oNOeiSP_wuqUEcmpuBngD49wu5uUU
format-detectiontelephone=no
viewportwidth=device-width, height=device-height, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
langen
content-languagede

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
Placeholders texts or images were found.
  • Filler text: Lorem ipsum dolor sit amet consectetur adipisicing elit Cupiditate asp...
There are 3 text duplicates on this page:
  • Duplicate: Lorem ipsum dolor sit amet, consectetur adipisicing elit. Cupiditate, ...
This page contains 590 words. That's ok.
34.4% 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.
15 paragraphs were found on this page.
The average number of words per sentence of 13.87 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, height=device-height, initial-scale=1.0, maximum-scale=1.0, user-scalable=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 12 tags for this page.
Image SEO
(Somewhat important)
12 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
/templates/_default/images/logo.pngEins zu Null
/templates/_default/images/aunold.jpgaunold
/templates/_default/images/ropemen.jpgropemen
/templates/_default/images/cusanuswerk.jpgcusanuswerk
...lates/_default/images/cornelia-rohde.jpgcornelia-rohde
...s/_default/images/boettcher-coaching.jpgboettcher-coaching
/templates/_default/images/partner1.pngNo alt attribute provided
/templates/_default/images/partner2.pngNo alt attribute provided
/templates/_default/images/partner3.pngNo alt attribute provided
/templates/_default/images/partner4.pngNo alt attribute provided
/templates/_default/images/partner5.pngNo alt attribute provided
/templates/_default/images/partner6.pngNo alt attribute provided
/templates/_default/images/index_img2.jpgNo alt attribute provided
/templates/_default/images/index_img3.jpgNo alt attribute provided
/templates/_default/images/index_img4.jpgNo alt attribute provided
/uploads/images/brandt.jpgNo alt attribute provided
/uploads/images/holger-braun.jpgNo alt attribute provided
/uploads/images/nicole-meyer.jpgNo alt attribute provided
/templates/_default/images/logo.pngEins zu Null

Page structure

H1 heading
(Critically important)
Internetprogrammierung, Onlinemarketing & DesignEins zu Null - gehen Sie in Führung!
Too many H1 headings
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
H1 Internetprogrammierung, Onlinemarketing & DesignEins zu Null - gehen Sie in Führung!
H1 1zu0 - Ihre Internetagentur in Köln. Das zeichnet uns aus:
H1 Über Eins zu Null
H1 Latest From The Blog
H1 Subscribe to Our Newsletter
H1 Kundenstimmen
H2 Developement & Online Marketing
H4 This is a Standard Post with a Preview Image
H4 This is a Standard Post with a Preview Image Duplicate text
H4 This is a Standard Post with a Preview Image Duplicate text
H5 Responsive Designs
H5 Flexible Technik
H5 Erfolg durch Marketing
H5 Blockchain Developement
H6 Carsten Brandt
H6 Holger Braun
H6 Nicole Meyer
Some anchor texts are used more than once.
There are 3 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 11 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.facebook.com/eins....New window External Subdomain No Text
https://twitter.com/1zu0New window External No Text
https://eins-zu-null.business....New window External Subdomain No Text
https://www.eins-zu-null.com/Subdomain IMG-ALT Eins zu Null
https://eins-zu-null.com/Home
/web-entwicklungWebseiten
A-TITLE Webseiten
/individuelle-softwareloesungenIndividuelle Softwarelösungen
A-TITLE Individuelle Softwarelösungen
/content-management-cmsContent Management Systeme
A-TITLE Content Management Systeme
/team-member.htmlMobile Apps
/contact_us.htmlFacebook Fanpages
/contact_us_2.htmlAjax Entwicklung
/pricing.htmlWebseiten Templates
/services.htmlWordpress
/design-2-typo3Typo3
https://eins-zu-null.com/faq.htmlJoomla
https://eins-zu-null.com/faq.htmlKryptowährung
/suchmaschinenoptimierungSuchmaschinenoptimierung (SEO)
A-TITLE Suchmaschinenoptimierung (SEO)
/suchmaschinenmarketingAdwords Marketing (SEM)
A-TITLE Adwords Marketing (SEM)
/facebook-fuer-unternehmenFaceboook für Unternehmen
A-TITLE Faceboook für Unternehmen
/blog_default.htmlTwitter Marketing
/blog_columns_2.htmlBlog Marketing
/newsletter-erstellen-und-vers...Newsletter
A-TITLE Newsletter
/smart-contract-agentur-koelnSmart Contracts
A-TITLE Smart Contracts Köln
/blockchain-interfaces-und-dappsDAPP´s und Interfaces
/webdesign-koelnWebdesign
A-TITLE Webdesign Köln
/index-cent.htmlGUI Design
/index-min.htmlMobile Design
/index-topbar.htmlGrafik
/index-sidebar.htmlBildbearbeitung
/referenzenReferenzen
A-TITLE Referenzen
/1zu0-webagentur-koelnÜber uns
A-TITLE Eins zu Null Com GmbH
https://eins-zu-null.com/kontaktKontakt
/impressumImpressum
A-TITLE Impressum
https://eins-zu-null.com/supportSupport
A-TITLE Support
https://eins-zu-null.com/blogBlog
A-TITLE Blog
http://aunold.de/External IMG-ALT aunold
http://www.ropemen.de/External Subdomain IMG-ALT ropemen
https://www.cusanuswerk.de/sta...External Subdomain IMG-ALT cusanuswerk
http://www.cornelia-rohde.de/External Subdomain IMG-ALT cornelia-rohde
http://www.boettcher-coaching.de/External Subdomain IMG-ALT boettcher-coaching
/blog_post.htmlThis is a Standard Post with a Preview Image
/blog_post.htmlTrivial anchor text
Read More
/blog_post.htmlText duplicate This is a Standard Post with a Preview Image
/blog_post.htmlText duplicate Trivial anchor text
Read More
/blog_post.htmlText duplicate This is a Standard Post with a Preview Image
/blog_post.htmlText duplicate Trivial anchor text
Read More
/templates/_default/Text duplicate IMG-ALT Eins zu Null
https://www.facebook.com/eins....New window External Subdomain No Text
https://twitter.com/1zu0New window External No Text
https://eins-zu-null.business....New window External Subdomain No Text
/impressumText duplicate Impressum
A-TITLE Impressum
/datenschutzbestimmungenDatenschutzbestimmungen
/glossar-aGlossar
A-TITLE Glossar

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://eins-zu-null.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 0.13 seconds.
The file size of the HTML document is fine (32 kB).

HTTP Response Header

NameValue
varyUser-Agent,Accept-Encoding
content-encodinggzip
content-length7431
content-typetext/html; charset=UTF-8
dateSun, 16 Feb 2025 00:42:23 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 40 referring domains.
This page has 41 backlinks.
This page has backlinks from 40 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /admin
Disallow: /____KGW
Disallow: /downloads
Disallow: /___backup_old_1zu0
Disallow: /__domains
Disallow: /__subdomains

Similar sites

Search preview

eins-zu-null.com
Internetagentur Köln | SEO Agentur Köln 1zu0
SEO Agentur & Internetagentur aus Köln, Suchmaschinenoptimierung, Agentur für SEO, Webdesign Adwords Service. Internetagentur Eins zu Null Köln.

Most important keywords

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

KeywordResultRecheck
zu Null86%Check
Eins zu Null84%Check
Null81%Check
Eins81%Check
Internet77%Check
Internet Agentur68%Check
Design66%Check
Köln62%Check
Internetagentur62%Check
Internetagentur Köln62%Check
Show more keywords and terms

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