Duisburg.de - SEO Checker

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Overview of the SEO Check
Meta information
75% 
Page quality
56% 
Page structure
47% 
Link structure
97% 
Server
80% 
External factors
71% 
SEO Score
Response time
0.09 s
File size
40.40 kB
Words
384
Media files
1
Number of links
26 internal / 12 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Impressum | Stadt Duisburg
The length of the page title is perfect. (252 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.duisburg.de/service/impressum.php
The specified canonical link points to a different page.
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
format-detectiontelephone=no,date=no,address=no,email=no,url=no
generatorInformation Enterprise Server – Sitepark GmbH
viewportwidth=device-width, initial-scale=1, minimum-scale=1, user-scalable=yes
application-nameStadt Duisburg
ies:id102010100000001410-1015
msapplication-config/browserconfig.xml
msapplication-TileColor#da532c
langde
twitter:cardsummary
og:titleImpressum
og:typewebsite
og:urlhttp://www.duisburg.de/service/impressum.php
og:imagehttp://www.duisburg.de/openGraph-200x200.png
og:site_nameStadt Duisburg
og:localede_DE
x-ua-compatibleie=edge
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 384 words on this page. Good pages should have about 800 words of useful content.
26% 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.
There are no duplicates on the site.
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)
This page loads 8 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, minimum-scale=1, user-scalable=yes" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The following tag is repeated too often: stadt duisburg
Image SEO
(Somewhat important)
1 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
...S/duisburg-module/3.11.0/images/logo.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Impressum
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (9 characters). It should be at least 20 Characters long.
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 Impressum
H2 Herausgeber
H2 Adresse
H2 Kontakt
H2 Design, Realisierung und CMS InfoSite
H2 Adresse Duplicate text
H2 Kontakt Duplicate text
H2 Erläuterungen und Hinweise
H6 Sie befinden sich hier:
1 links don't have an anchor text.
The number of internal links is ok.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 12 external links on this page.

Found links on this page

LinkAttributesAnchor text
/service/impressum.php/Anchor Zum Inhalt springen
https://www.duisburg.de/index.phpNo Text
/service/hinweise-zur-elektron...New window Subdomain Hinweise zur elekronischen Kommunikation (Öffnet in einem neuen Tab)
https://www.google.com/maps/se...New window External Subdomain Karte öffnen (Google Maps) (Öffnet in einem neuen Tab)
http://efa.vrr.de/vrr/XSLT_TRI...New window External Subdomain ÖPNV-Verbindung (Öffnet in einem neuen Tab)
https://www.google.com/maps/se...New window External Subdomain Text duplicate Karte öffnen (Google Maps) (Öffnet in einem neuen Tab)
http://efa.vrr.de/vrr/XSLT_TRI...New window External Subdomain Text duplicate ÖPNV-Verbindung (Öffnet in einem neuen Tab)
https://www.sitepark.com/New window External Subdomain URL anchor text
https://www.sitepark.com (Öffnet in einem neuen Tab)
http://www.facebook.com/siteparkNew window External Subdomain URL anchor text
http://www.facebook.com/sitepark (Öffnet in einem neuen Tab)
https://www.duisburg.de/index.phpStartseite
https://www.facebook.com/stadt...External Subdomain Stadt Duisburg bei Facebook
A-TITLE Stadt Duisburg bei Facebook
https://www.youtube.com/user/S...External Subdomain Stadt Duisburg bei Youtube
A-TITLE Stadt Duisburg bei Youtube
https://www.instagram.com/duis...External Subdomain Stadt Duisburg bei Instagram
A-TITLE Stadt Duisburg bei Instagram
https://geoportal.duisburg.de/...New window External Subdomain Stadtplan Duisburg (Öffnet in einem neuen Tab)
https://meinduisburg.app/New window External Mein Duisburg APP (Öffnet in einem neuen Tab)
http://www.duisburglive.de/New window External Subdomain Veranstaltungskalender (Öffnet in einem neuen Tab)
/vv/index.phpÄmter & Dienstleistungen
/vv/produkte/pro_du/dez_vii/32...Umtausch Führerschein
/microsites/umwelt-natur-klima...Duisburg ist Fairtrade-Stadt
/verkehr/index.phpVerkehrsinformationen
/rathaus/rathausundpolitik/rat...Rat und Gremien
/tourismus/index.phpTourismus - Stadt von Feuer & Wasser
/rathaus/index.phpRathaus, Politik und Stadtverwaltung
/wohnenleben/index.phpWohnen und Leben
/wirtschaft/index.phpWirtschaft
/bildungwissenschaft/index.phpBildung und Wissenschaft
/tourismus/stadt_erleben/stadt...Kultur
/sport/index.phpSport
/bildungwissenschaft/universit...Universität Duisburg-Essen
/microsites/karriere/index.phpKarriere bei der Stadt Duisburg
/service/demail.phpInformationen zur Nutzung von De-Mail
/service/hinweise-zur-elektron...New window Subdomain Hinweise zur elektronischen Kommunikation (Öffnet in einem neuen Tab)
/service/impressum.phpImpressum
/service/datenschutz_67613.phpDatenschutz
/service/barrierefreiheit.phpBarrierefreiheit
/service/sitemap.phpSitemap
/service/account.phpAnmelden
A-TITLE Anmelden
/service/impressum.php/Anchor Zum Seitenanfang springen
A-TITLE Zum Seitenanfang springen

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.duisburg.de/service/impressum.php/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
This page loads 8 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.09 seconds.
This page only loads 2 CSS files. That's ok.
The file size of the HTML document is fine (40 kB).

HTTP Response Header

NameValue
dateMon, 26 Aug 2024 03:14:00 GMT
serverApache/2.4.37 (CentOS Stream) OpenSSL/1.1.1k
x-ua-compatibleIE=edge
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
cache-controlmax-age=0
expiresMon, 26 Aug 2024 03:14:00 GMT
varyAccept-Encoding
content-encodinggzip
access-control-allow-origin*
access-control-allow-methodsPOST
content-security-policyframe-ancestors 'self' *.duisburg.de
content-length7945
connectionclose
content-typetext/html; charset=UTF-8
set-cookie51 Characters
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page has only a few links from other websites.
This page only has backlinks from 7 referring domains.
This page only has 1,959 backlinks.
This page only has few backlinks from 7 different ip addresses.
This page is referenced by wikipedia.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

www.duisburg.de › service › impressum.php
Impressum | Stadt Duisburg

Most important keywords

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

KeywordResultRecheck
Impressum72%Check
Duisburg58%Check
Stadt Duisburg54%Check
Stadt51%Check
Kontakt43%Check
Hinweis43%Check
Adresse43%Check
Realisierung43%Check
19 47051 Duisburg42%Check
Burgplatz 19 47051 Duisburg40%Check
Show more keywords and terms

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