Vka-web.de - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
78% 
Page structure
100% 
Link structure
60% 
Server
88% 
External factors
30% 
SEO Score
Response time
0.29 s
File size
112.40 kB
Words
841
Media files
19
Number of links
21 internal / 19 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
VKA - Verband Kunststoff Abgasanlagen
The length of the page title is perfect. (363 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Der VKA ist ein Zusammenschluss der führenden deutschen Hersteller von Kunststoffabgasanlagen.
The length of the meta description is perfect. (618 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.vka-web.de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-de
Server location: United States of America
The following language is defined by HTML: de-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
descriptionDer VKA ist ein Zusammenschluss der führenden deutschen Hersteller von Kunststoffabgasanlagen.
robotsindex, follow, archive
st:sectionDer VKA ist ein Zusammenschluss der führenden deutschen Hersteller von Kunststoffabgasanlagen.
langde-de
twitter:titleVKA
twitter:descriptionDer VKA ist ein Zusammenschluss der führenden deutschen Hersteller von Kunststoffabgasanlagen.
twitter:cardsummary_large_image
twitter:imagehttps://image.jimcdn.com/app/cms/image/transf/none/path/s883982e904844aa0/backgroundarea/i680643972eaa57a0/version/1669729243/image.jpg
og:urlhttps://www.vka-web.de/
og:titleVKA
og:descriptionDer VKA ist ein Zusammenschluss der führenden deutschen Hersteller von Kunststoffabgasanlagen.
og:typewebsite
og:localede_DE
og:site_nameVerband Kunststoff Abgasanlagen
og:imagehttps://image.jimcdn.com/app/cms/image/transf/none/path/s883982e904844aa0/backgroundarea/i680643972eaa57a0/version/1669729243/image.jpg
og:image:width2000
og:image:height1500
og:image:secure_urlhttps://image.jimcdn.com/app/cms/image/transf/none/path/s883982e904844aa0/backgroundarea/i680643972eaa57a0/version/1669729243/image.jpg
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 841 words. That's ok.
32.5% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
10 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 15.25 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page loads 6 JavaScript files. This may affect the load time negatively.
Bold and strong tags
(Somewhat important)
The amount of tags is very high (20). We recommend using a maximum of 17 tags for this page.
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
...c9a0ec7a746/version/1676546513/image.pngNo alt attribute provided
...ets.jimstatic.com/s/img/cc/icons/pdf.pngDownload
...ets.jimstatic.com/s/img/cc/icons/pdf.pngDownload
...ets.jimstatic.com/s/img/cc/icons/pdf.pngDownload
...54b5/version/1670239934/der-vorstand.pngDer Vorstand
...37de2/version/1670239921/guido-jobst.pngGuido Jobst
...813/version/1670239923/thomas-schuck.pngThomas Schuck
...b7/version/1670239926/holger-knüppel.pngHolger Knüppel
...6687/version/1670239929/peter-kaiser.pngPeter Kaiser
...39932/dr-rer-pol-johannes-r-gerstner.pngDr. rer. pol. Johannes R. Gerstner
...lieder-istock-808143498.jpg?t=1669729144No alt attribute provided
...6/version/1670238198/atec-gmbh-co-kg.pngATEC GmbH & Co. KG
...38194/centrotherm-systemtechnik-gmbh.pngCentrotherm Systemtechnik GmbH
...f60/version/1670238183/skoberne-gmbh.pngSKOBERNE GmbH
...on/1670238081/m-g-group-germany-gmbh.pngM&G Group Germany GmbH
...670238091/jeremias-abgastechnik-gmbh.pngJeremias Abgastechnik GmbH
...30/version/1671007800/dirk-böhringer.pngDirk Böhringer
.../vka-verband-kunststoff-abgasanlagen.pngVKA Verband Kunststoff Abgasanlagen
.../vka-verband-kunststoff-abgasanlagen.pngVKA Verband Kunststoff Abgasanlagen

Page structure

H1 heading
(Critically important)
VKA - Verband Kunststoff Abgasanlagen
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 VKA - Verband Kunststoff Abgasanlagen
H2 Die Kunststoffabgasindustrie
H2 Unsere Positionen
H2 Unsere Aufgaben
H2 Unser Profil
H2 Der Vorstand
H2 Berater
H2 Unsere Mitglieder
H2 Unser Netzwerk
H2 Unsere Technik
H3 Begriffe
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
1 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 19 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.matrix-themes.com/...New window External Subdomain Style Editor Docs
https://vka-web.jimdofree.com/External Subdomain Anchor Weiter
/app/download/9167406114/VKA_P...New window Positionspapier.
A-TITLE https://www.vka-web.de/app/download/9167406114/VKA_Positionen_20221219_FINAL.pdf?t=1676546424
/app/download/9174213014/034-0...Fachmagazin IKZ Haustechnik.
A-TITLE VKA Positionen (034-035_Die_Waermepumpe_DK_JG.pdf)
/app/download/9167406114/VKA_P...New window No Text
/app/download/9167406114/VKA_P...IMG-ALT Download
/app/download/9167406114/VKA_P...Text duplicate Download
/app/download/9174213014/034-0...Text duplicate IMG-ALT Download
/app/download/9174213014/034-0...Text duplicate Download
/app/download/9213874514/VKA_H...Text duplicate IMG-ALT Download
/app/download/9213874514/VKA_H...Text duplicate Download
https://atec-abgas.de/External atec-abgas.de
https://www.centrotherm.com/External Subdomain centrotherm.com
https://www.skoberne.de/External Subdomain skoberne.de
https://mg-group.com/External mg-group.com
https://jeremias.de/External jeremias.de
https://vka-web.jimdofree.com/New window External Subdomain Anchor Sie möchten Mitglied werden?
A-TITLE https://vka-web.jimdofree.com/#kontakt
https://vka-web.jimdofree.com/New window External Subdomain Anchor Dann lassen Sie uns sprechen!
A-TITLE https://vka-web.jimdofree.com/#kontakt
https://www.eca-europe.org/New window External Subdomain European Chimney Association (ECA)
A-TITLE https://www.eca-europe.org/
https://www.din.de/deNew window External Subdomain Deutschen Institut für Normung (DIN)
A-TITLE https://www.din.de/de
https://www.bdh-industrie.de/New window External Subdomain Bundesverband der Deutschen Heizungsindustrie (BDH)
A-TITLE https://www.bdh-industrie.de/
http://efa-europe.com/New window External Zentralverband Haustechnik (ZVH)
A-TITLE http://efa-europe.com/
https://www.fachverband-schorn...New window External Subdomain Fachverband Schornsteintechnik
A-TITLE https://www.fachverband-schornsteintechnik.de/
https://www.fachverband-schorn...New window External Subdomain RAL Gütegemeinschaft Schornsteinsanierung
A-TITLE https://www.fachverband-schornsteintechnik.de/wp-content/uploads/2018/06/G%C3%BCteschutz-Flyer_DL_190410.pdf
https://www.vka-web.de/begriffe/Begriffe
A-TITLE Begriffe
https://vka-web.jimdofree.com/...External Subdomain Text duplicate A-TITLE Begriffe
https://vka-web.jimdofree.com/...External Subdomain Text duplicate Begriffe
A-TITLE Begriffe
https://www.vka-web.de/IMG-ALT VKA Verband Kunststoff Abgasanlagen
https://www.vka-web.de/Start
https://www.vka-web.de/Unsere Positionen
https://www.vka-web.de/Unser Profil
https://www.vka-web.de/Unser Vorstand
https://www.vka-web.de/Unsere Mitglieder
https://www.vka-web.de/Anchor Unser Netzwerk
https://www.vka-web.de/Kontakt
https://www.vka-web.de/about/Impressum
https://www.vka-web.de/j/privacySubdomain Datenschutz
https://www.vka-web.de/sitemap/Sitemap
https://cms.e.jimdo.com/app/cm...Nofollow External Subdomain Abmelden
https://a.jimdo.com/app/auth/s...Nofollow External Subdomain Bearbeiten

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.vka-web.de/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
This page loads 5 CSS files. This may affect the page load time negatively.
This page loads 6 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.29 seconds.
The file size of the HTML document is fine (112 kB).

HTTP Response Header

NameValue
dateFri, 27 Sep 2024 13:10:14 GMT
content-typetext/html; charset=UTF-8
transfer-encodingchunked
connectionkeep-alive
varyAccept-Encoding
strict-transport-securitymax-age=604800
x-jimdo-wids883982e904844aa0
cache-controlno-cache, no-store, must-revalidate
servernginx
content-encodinggzip
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 3 referring domains.
This page only has 19 backlinks.
This page only has few backlinks from 3 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /app/
Disallow: /j/
Allow: /app/module/webproduct/goto/
Allow: /app/download/
Sitemap: http://www.vka-web.de/sitemap.xml

Similar sites

Search preview

www.vka-web.de
VKA - Verband Kunststoff Abgasanlagen
Der VKA ist ein Zusammenschluss der führenden deutschen Hersteller von Kunststoffabgasanlagen.

Most important keywords

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

KeywordResultRecheck
VKA89%Check
Kunststoff86%Check
Kunststoff Abgasanlagen85%Check
Abgasanlagen82%Check
Verband Kunststoff Abgasanlagen79%Check
Verband65%Check
Verband der Deutschen58%Check
Kunststoffabgasanlagen51%Check
Hersteller51%Check
führenden51%Check
Show more keywords and terms

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