Diedeveloper.de - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
79% 
Page quality
47% 
Page structure
79% 
Link structure
52% 
Server
82% 
External factors
6% 
SEO Score
Response time
1.66 s
File size
33.60 kB
Words
177
Media files
6
Number of links
91 internal / 3 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home - die developer
The page title is too short. (192 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Wir realisieren Projektentwicklungen mit Schwerpunkt Dienstleistungsnutzung in den wichtigsten Städten von NRW: Dazu zählen Düsseldorf, Köln und das Ruhrgebiet. Im Einzelfall realisieren wir auch Projekte außerhalb der Rhein-Ruhr-Region.
The meta description is too long: 1506 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://diedeveloper.de/home.html
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: Germany
The following language is defined by HTML: en
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
robotsindex,follow
descriptionWir realisieren Projektentwicklungen mit Schwerpunkt Dienstleistungsnutzung in den wichtigsten Städten von NRW: Dazu zählen Düsseldorf, Köln und das Ruhrgebiet. Im Einzelfall realisieren wir auch Projekte außerhalb der Rhein-Ruhr-Region.
generatorContao Open Source CMS
viewportheight=device-height, width=device-width, initial-scale=1.0, minimum-scale=1.0, target-densitydpi=device-dpi
langen
charsetUTF-8

Automatically check diedeveloper.de including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

Page quality

Content
(Critically important)
There are only 177 words on this page. Use at least 250 words to provide useful information.
No paragraphs were detected.
7.9% of the text are stop words.
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 5 JavaScript files. This may affect the load time negatively.
A viewport "height=device-height, width=device-width, initial-scale=1.0, minimum-scale=1.0, target-densitydpi=device-dpi" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The following tag is repeated too often: die developer
Image SEO
(Somewhat important)
3 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
/files/images/dev_logo_weiss.svgDie-Developer
/files/images/linkedIn.svgNo alt attribute provided
/files/images/instagram.svgNo alt attribute provided
/files/images/facebook.svgNo alt attribute provided
/files/images/dev_logo_weiss.svgDie-Developer
Video URLWidthHeight
/files/videos/trailer_EN.mp4

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
H4 Rationale
H4 Responsibility
H4 Variety
H4 Vision
H4 Networking
Baselink: https://diedeveloper.de/
Some anchor texts are used more than once.
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 3 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://diedeveloper.de/DE
A-TITLE Startseite
https://diedeveloper.de/home.htmlNo Text
https://diedeveloper.de/home.htmlIMG-ALT Die-Developer
https://diedeveloper.de/Text duplicate DE
A-TITLE Startseite
/rationale.htmlRationale
A-TITLE Rationale
/values.htmlValues
A-TITLE Values
/perception.htmlPerception
A-TITLE Perception
/responsibility.htmlResponsibility
A-TITLE Responsibility
/environment.htmlEnvironmental
A-TITLE Environmental
/social.htmlSocial
A-TITLE Social
/governance.htmlGovernance
A-TITLE Governance
/variety.htmlVariety
A-TITLE Variety
/project_portfolio.htmlProject portfolio
A-TITLE Project portfolio
/service-developments.htmlService Developments
A-TITLE Service Developments
/vision-en.htmlVision
A-TITLE Vision
/time_machine.htmlTime machine
A-TITLE Time machine
/commitment.htmlCommitment
A-TITLE Commitment
/corporation.htmlCorporation
A-TITLE Corporation
/network.htmlNetwork
A-TITLE Network
/careers.htmlCareers
A-TITLE Careers
/news-en.htmlNews
A-TITLE News
/contact.htmlContact
A-TITLE Contact
/rationale.htmlText duplicate Rationale
/responsibility.htmlText duplicate Responsibility
/variety.htmlText duplicate Variety
/vision-en.htmlText duplicate Vision
/commitment.htmlNetworking
/contact.htmlText duplicate Contact
/imprint.htmlImprint
/data_privacy_policy.htmlData privacy policy
https://de.linkedin.com/compan...New window External Subdomain No Text
https://www.instagram.com/died...New window External Subdomain No Text
https://www.facebook.com/diede...New window External Subdomain No Text
https://diedeveloper.de/home.htmlNo Text
/selbstverstaendnis.htmlSelbstverständnis
A-TITLE Selbstverständnis
/aussenwahrnehmung.htmlAussenwahrnehmung
A-TITLE Aussenwahrnehmung
https://diedeveloper.de/home.htmlNo Text
https://diedeveloper.de/home.htmlText duplicate IMG-ALT Die-Developer
https://diedeveloper.de/Text duplicate DE
A-TITLE Startseite
/rationale.htmlText duplicate Rationale
A-TITLE Rationale
/values.htmlText duplicate Values
A-TITLE Values
/perception.htmlText duplicate Perception
A-TITLE Perception
/responsibility.htmlText duplicate Responsibility
A-TITLE Responsibility
/environment.htmlText duplicate Environmental
A-TITLE Environmental
/social.htmlText duplicate Social
A-TITLE Social
/governance.htmlText duplicate Governance
A-TITLE Governance
/variety.htmlText duplicate Variety
A-TITLE Variety
/project_portfolio.htmlText duplicate Project portfolio
A-TITLE Project portfolio
/service-developments.htmlText duplicate Service Developments
A-TITLE Service Developments
/vision-en.htmlText duplicate Vision
A-TITLE Vision
/time_machine.htmlText duplicate Time machine
A-TITLE Time machine
/commitment.htmlText duplicate Commitment
A-TITLE Commitment
/corporation.htmlText duplicate Corporation
A-TITLE Corporation
/network.htmlText duplicate Network
A-TITLE Network
/careers.htmlText duplicate Careers
A-TITLE Careers
/news-en.htmlText duplicate News
A-TITLE News
/contact.htmlText duplicate Contact
A-TITLE Contact
https://diedeveloper.de/Text duplicate DE
A-TITLE Startseite
/rationale.htmlText duplicate Rationale
A-TITLE Rationale
/values.htmlText duplicate Values
A-TITLE Values
/perception.htmlText duplicate Perception
A-TITLE Perception
/responsibility.htmlText duplicate Responsibility
A-TITLE Responsibility
/environment.htmlText duplicate Environmental
A-TITLE Environmental
/social.htmlText duplicate Social
A-TITLE Social
/governance.htmlText duplicate Governance
A-TITLE Governance
/variety.htmlText duplicate Variety
A-TITLE Variety
/project_portfolio.htmlText duplicate Project portfolio
A-TITLE Project portfolio
/service-developments.htmlText duplicate Service Developments
A-TITLE Service Developments
/vision-en.htmlText duplicate Vision
A-TITLE Vision
/time_machine.htmlText duplicate Time machine
A-TITLE Time machine
/commitment.htmlText duplicate Commitment
A-TITLE Commitment
/corporation.htmlText duplicate Corporation
A-TITLE Corporation
/network.htmlText duplicate Network
A-TITLE Network
/careers.htmlText duplicate Careers
A-TITLE Careers
/news-en.htmlText duplicate News
A-TITLE News
/contact.htmlText duplicate Contact
A-TITLE Contact
/rationale.htmlText duplicate Rationale
A-TITLE Rationale
/values.htmlText duplicate Values
A-TITLE Values
/perception.htmlText duplicate Perception
A-TITLE Perception
/responsibility.htmlText duplicate Responsibility
A-TITLE Responsibility
/environment.htmlText duplicate Environmental
A-TITLE Environmental
/social.htmlText duplicate Social
A-TITLE Social
/governance.htmlText duplicate Governance
A-TITLE Governance
/variety.htmlText duplicate Variety
A-TITLE Variety
/project_portfolio.htmlText duplicate Project portfolio
A-TITLE Project portfolio
/service-developments.htmlText duplicate Service Developments
A-TITLE Service Developments
/vision-en.htmlText duplicate Vision
A-TITLE Vision
/time_machine.htmlText duplicate Time machine
A-TITLE Time machine
/commitment.htmlText duplicate Commitment
A-TITLE Commitment
/corporation.htmlText duplicate Corporation
A-TITLE Corporation
/network.htmlText duplicate Network
A-TITLE Network
/careers.htmlText duplicate Careers
A-TITLE Careers
/news-en.htmlText duplicate News
A-TITLE News
/contact.htmlText duplicate Contact
A-TITLE Contact

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://diedeveloper.de/home.html"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is very slow (1.66 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
This page loads 5 JavaScript files. This may affect the load time negatively.
This page only loads 1 CSS files. That's ok.
The file size of the HTML document is fine (34 kB).

HTTP Response Header

NameValue
dateTue, 29 Jul 2025 02:25:32 GMT
serverApache
cache-controlmust-revalidate, no-cache, no-store, private
x-powered-byPHP/8.2.29
x-content-type-optionsnosniff
referrer-policyno-referrer-when-downgrade, strict-origin-when-cross-origin
permissions-policyinterest-cohort=()
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
contao-cachemiss
age0
varyAccept-Encoding
content-encodinggzip
content-length6040
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/1.1

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 3 backlinks.
This page only has few backlinks from 2 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

user-agent:*
disallow:/contao/
disallow:/_contao/

sitemap:https://diedeveloper.de/sitemap.xml

Similar sites

Search preview

diedeveloper.de › home.html
Home - die developer
Wir realisieren Projektentwicklungen mit Schwerpunkt Dienstleistungsnutzung in den wichtigsten Städten von NRW: Dazu zählen Düsseldorf, Köln und das Ruhrgebiet. Im Einzelfall realisieren wir auch Projekte außerhalb der Rhein-Ruhr-Region.

Most important keywords

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

KeywordResultRecheck
Developer58%Check
Düsseldorf46%Check
Projektentwicklung46%Check
diedeveloper40%Check
40476 Düsseldorf40%Check
Rationale38%Check
Responsibility38%Check
Variety38%Check
Vision38%Check
Network38%Check
Show more keywords and terms

Automatically check diedeveloper.de 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