Klaeranlage.ch - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
74% 
Page structure
100% 
Link structure
97% 
Server
86% 
External factors
54% 
SEO Score
Response time
1.34 s
File size
305.90 kB
Words
455
Media files
11
Number of links
44 internal / 3 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Abwasserreinigung Kloten/Opfikon – AKO
The length of the page title is perfect. (372 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Unsere Hauptaufgabe besteht darin, das Abwasser aus Haushalten, Gewerbe und Industrie sorgfältig zu reinigen, bevor es wieder in die natürlichen Wasserkreisläufe und zu Ihnen nach Hause gelangt.
The meta description is too long: 1235 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://klaeranlage.ch/
There is a valid canonical link specified.
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)
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
DescriptionUnsere Hauptaufgabe besteht darin, das Abwasser aus Haushalten, Gewerbe und Industrie sorgfältig zu reinigen, bevor es wieder in die natürlichen Wasserkreisläufe und zu Ihnen nach Hause gelangt.
KeywordsEmpty
Robotsnoarchive, index, noodp
viewportwidth=device-width, initial-scale=1
referrerstrict-origin-when-cross-origin
GeneratorWeblication® CMS
format-detectiontelephone=no
geo.regionch-zh
geo.placenameRohrstrasse 49, 8152 Glattbrugg, Schweiz
langde
twitter:cardsummary_large_image
twitter:titleAbwasserreinigung Kloten/Opfikon – AKO
twitter:descriptionUnsere Hauptaufgabe besteht darin, das Abwasser aus Haushalten, Gewerbe und Industrie sorgfältig zu reinigen, bevor es wieder in die natürlichen Wasserkreisläufe und zu Ihnen nach Hause gelangt.
og:titleAbwasserreinigung Kloten/Opfikon – AKO
og:descriptionUnsere Hauptaufgabe besteht darin, das Abwasser aus Haushalten, Gewerbe und Industrie sorgfältig zu reinigen, bevor es wieder in die natürlichen Wasserkreisläufe und zu Ihnen nach Hause gelangt.
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 455 words on this page. Good pages should have about 800 words of useful content.
36.5% 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.
5 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 18 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 9 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)
The HTML has geoname information: ch-zh
The HTML has georegion information: Rohrstrasse 49, 8152 Glattbrugg, Schweiz
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
...al/wGlobal/layout/images/links/phone.svgNo alt attribute provided
.../wThumbnails/[email protected]Hebewerk
data:[...] Base64Abwasserreinigung Kloten/Opfikon
data:[...] Base64Schlammbehandlung
data:[...] Base64Abwasserreinigung Kloten/Opfikon
data:[...] Base64Rechengut
data:[...] Base64Abwasserreinigung Kloten/Opfikon
data:[...] Base64Rückblick – Tag der offenen Türe
data:[...] Base64Offizieller Festakt
data:[...] Base64Einladung zum Tag der offenen Türe
...Global/wGlobal/layout/images/ako-neg.svgAbwasserreinigung Kloten/Opfikon

Page structure

H1 heading
(Critically important)
Abwasserreinigung Kloten/Opfikon
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Abwasserreinigung Kloten/Opfikon
H2 Aktuelles
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://klaeranlage.ch/Anchor Zur Hauptnavigation springen
https://klaeranlage.ch/Anchor Zum Inhalt springen
https://klaeranlage.ch/Anchor Zum Fußbereich springen
https://klaeranlage.ch/A-TITLE Abwasserreinigung Kloten/Opfikon
https://klaeranlage.ch/Anchor A-TITLE Kontaktieren Sie uns
https://maps.app.goo.gl/Tkfn7y...New window External Subdomain A-TITLE Standort
https://klaeranlage.ch/Anchor A-TITLE Kontakt über E-Mail
https://maps.app.goo.gl/Tkfn7y...New window External Subdomain Text duplicate A-TITLE Standort
/aktuelles/news-infos/News & Infos
/aktuelles/medien/Medien
/unsere-ara/gesamtuebersicht-ara/Gesamtübersicht ARA
/unsere-ara/gesamtuebersicht-ara/Hebewerk / Regenbecken
/unsere-ara/gesamtuebersicht-ara/Rechenanlage
/unsere-ara/gesamtuebersicht-ara/Sand- Fettfang
/unsere-ara/gesamtuebersicht-ara/Abluftwäscher / Biofilter
/unsere-ara/gesamtuebersicht-ara/Vorkläerbecken
/unsere-ara/gesamtuebersicht-ara/Zwischenhebewerk
/unsere-ara/gesamtuebersicht-ara/Gebläseraum Biologie
/unsere-ara/gesamtuebersicht-ara/Biologiebecken
/unsere-ara/gesamtuebersicht-ara/Entfernung Mikroverunreinigung
/unsere-ara/gesamtuebersicht-ara/Filtration
/unsere-ara/gesamtuebersicht-ara/Schlammerwärmung
/unsere-ara/gesamtuebersicht-ara/Faulturm
/unsere-ara/gesamtuebersicht-ara/Gasometer
/unsere-ara/gesamtuebersicht-ara/Schlammentwässerung
/unsere-ara/bilder-videos/Bilder & Videos
/unsere-ara/umgebung/Umgebung
/unsere-ara/zahlen-fakten/Zahlen & Fakten
/unsere-ara/meilensteine/Meilensteine
/unsere-ara/was-sollte-nicht-z...Was sollte nicht zu uns
/unsere-ara/weitefuehrende-links/Weiteführende Links
/ueber-uns/traegerschaft/Trägerschaft
/ueber-uns/team/Team
/besichtigungen/Besichtigungen
/besichtigungen/Kontakt
/besichtigungen/Text duplicate Standort
https://klaeranlage.ch/downloads/Downloads
/besichtigungen/Führung
/aktuelles/news-infos/meldunge...mehr ➝
/aktuelles/news-infos/meldunge...Text duplicate mehr ➝
/aktuelles/news-infos/meldunge...Text duplicate mehr ➝
/aktuelles/news-infos/Weitere News & Infos
https://klaeranlage.ch/Anchor nfklrnlgch
https://maps.app.goo.gl/Tkfn7y...New window External Subdomain » Standort
https://klaeranlage.ch/Text duplicate Abwasserreinigung Kloten/Opfikon
IMG-ALT Abwasserreinigung Kloten/Opfikon
https://klaeranlage.ch/impressum/Impressum
/datenschutz/Datenschutz

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://klaeranlage.ch/"
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 slow (1.34 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.
The file size of the HTML document is fine (306 kB).

HTTP Response Header

NameValue
x-frame-optionsSAMEORIGIN
x-ua-compatibleIE=Edge
x-content-type-optionsnosniff
referrer-policystrict-origin-when-cross-origin
content-typetext/html; charset=utf-8
varyAccept-Encoding
content-encodinggzip
dateSat, 06 Dec 2025 13:39:58 GMT
strict-transport-securitymax-age=15768000
accept-rangesnone
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 18 referring domains.
This page only has 25 backlinks.
This page only has few backlinks from 6 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

klaeranlage.ch
Abwasserreinigung Kloten/Opfikon – AKO
Unsere Hauptaufgabe besteht darin, das Abwasser aus Haushalten, Gewerbe und Industrie sorgfältig zu reinigen, bevor es wieder in die natürlichen Wasserkreisläufe und zu Ihnen nach Hause gelangt.

Most important keywords

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

KeywordResultRecheck
Abwasser71%Check
Kloten63%Check
Opfikon63%Check
Abwasserreinigung63%Check
Kloten Opfikon63%Check
Abwasserreinigung Kloten Opfikon63%Check
natürlichen46%Check
Anlage46%Check
Kläranlage46%Check
Hauptaufgabe46%Check
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