Infrawatt.ch - SEO Checker

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Overview of the SEO Check
Meta information
73% 
Page quality
61% 
Page structure
75% 
Link structure
78% 
Server
86% 
External factors
100% 
SEO Score
Response time
1.36 s
File size
112.90 kB
Words
390
Media files
27
Number of links
54 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
InfraWatt – Für die Energieeffizienz und die Nutzung von Abwärme
The page title should be shorter than 580 pixels. It is 597 pixels long. Optimize title
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://infrawatt.ch/
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)
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
viewportwidth=device-width, initial-scale=1, shrink-to-fit=no
robotsmax-image-preview:large
generatorSite Kit by Google 1.129.1
mobile-web-app-capableyes
apple-mobile-web-app-capableyes
apple-mobile-web-app-titleInfraWatt - Für die Energieeffizienz und die Nutzung von Abwärme
msapplication-TileImagehttps://infrawatt.ch/wp-content/uploads/2022/11/cropped-logo-infrawatt-inline-32x32-1.png
langde-de
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 390 words on this page. Good pages should have about 800 words of useful content.
These Typos were found:
  • grosse => große
  • grossen => großen
32.8% 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.
9 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 21.13 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, shrink-to-fit=no" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 80 characters this one is longer than 70 characters:
"swiss cleantech: saisonale energiespeicherung für eine erfolgreiche energiewende"
Image SEO
(Somewhat important)
22 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
...p-child-main/src/images/InfraWatt_DE.pngNo alt attribute provided
...p-child-main/src/images/InfraWatt_DE.pngNo alt attribute provided
/wp-content/uploads/2022/11/Abwasser.jpg...
...ap-child-main/src/images/slider-left.pngNo alt attribute provided
...p-child-main/src/images/slider-right.pngNo alt attribute provided
/wp-content/uploads/2022/11/Abfall.jpg...
...ap-child-main/src/images/slider-left.pngNo alt attribute provided
...p-child-main/src/images/slider-right.pngNo alt attribute provided
...oads/2022/11/Abwaerme-e1673863218334.jpg...
...ap-child-main/src/images/slider-left.pngNo alt attribute provided
...p-child-main/src/images/slider-right.pngNo alt attribute provided
/wp-content/uploads/2022/11/Trinkwasser.jpg...
...ap-child-main/src/images/slider-left.pngNo alt attribute provided
...p-child-main/src/images/slider-right.pngNo alt attribute provided
...rap-child-main/src/images/logos-svgw.pngNo alt attribute provided
...rap-child-main/src/images/logos-vbsa.pngNo alt attribute provided
...trap-child-main/src/images/logos-vsa.pngNo alt attribute provided
...rc/images/TNS_Logo-Gross_CMYK-Dunkel.jpgNo alt attribute provided
...ain/src/images/inf-icon-ghg-red-text.svgNo alt attribute provided
...main/src/images/inf-icon-workers-red.svgNo alt attribute provided
...-main/src/images/inf-icon-invest-red.svgNo alt attribute provided
.../src/images/inf-icon-electricity-red.svgNo alt attribute provided
...ntent/uploads/2023/04/ARA-Altenrhein.jpgNo alt attribute provided
/wp-content/uploads/2024/06/InfraWatt2.pngNo alt attribute provided
...imensions-pour-site-1-e1725434756810.pngNo alt attribute provided
...raf-bern_infrawatt_ewb-bern-8-scaled.jpgNo alt attribute provided
...p-child-main/src/images/InfraWatt_DE.pngInfraWatt Logo

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.
Some headings do not have any content.

Heading structure

Heading levelContent
H2 Main Navigation
H2 Unsere Ziele
H2 News
H2 Events
H2 Empty heading
H2 Empty heading
H2 Empty heading
H3 Jetzt beitreten
H4 Verein für die Energienutzung aus Abwasser, Abfall, Abwärme und Trinkwasser
H4 Halten Sie sich immer über die neuesten Innovationen im Bereich der Energieeffizienz auf dem Laufenden
H5 CO2 - Reduktion
H5 Neue Arbeitsplätze
H5 Investitionen
H5 Wirtschaft
H5 Klimaschutz in Abwasserreinigungsanlagen
H5 Ein kurzes Update zum Programm Netto-Null in ARA
H5 Factsheet der aeesuisse
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are 4 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://infrawatt.ch/Anchor Direkt zum Inhalt wechseln
https://infrawatt.ch/No Text
https://infrawatt.ch/fr/fr
A-TITLE fr
https://infrawatt.ch/it/it
A-TITLE it
/mitglied-werden/Mitglied werden
/dokumente/fachgebiete/abwasser/Abwasser
A-TITLE Abwasser
/dokumente/fachgebiete/abfall/Abfall
A-TITLE Abfall
/dokumente/fachgebiete/abwaerme/Abwärme
A-TITLE Abwärme
/dokumente/fachgebiete/trinkwa...Trinkwasser
A-TITLE Trinkwasser
https://infrawatt.ch/dokumente/Dokumente
A-TITLE Dokumente
/dekarbonisierung/Dekarbonisierung
A-TITLE Dekarbonisierung
https://infrawatt.ch/newsNews
A-TITLE News
/veranstaltungen/Veranstaltungen
A-TITLE Veranstaltungen
https://infrawatt.ch/ueber-uns/Über uns
A-TITLE Über uns
/mitglied-werden/Text duplicate Mitglied werden
A-TITLE Mitglied werden
https://infrawatt.ch/No Text
/dokumente/fachgebiete/abwasser/Text duplicate Abwasser
A-TITLE Abwasser
/dokumente/fachgebiete/abfall/Text duplicate Abfall
A-TITLE Abfall
/dokumente/fachgebiete/abwaerme/Text duplicate Abwärme
A-TITLE Abwärme
/dokumente/fachgebiete/trinkwa...Text duplicate Trinkwasser
A-TITLE Trinkwasser
https://infrawatt.ch/dokumente/Text duplicate Dokumente
A-TITLE Dokumente
/dekarbonisierung/Text duplicate Dekarbonisierung
A-TITLE Dekarbonisierung
https://infrawatt.ch/newsText duplicate News
A-TITLE News
/veranstaltungen/Text duplicate Veranstaltungen
A-TITLE Veranstaltungen
https://infrawatt.ch/ueber-uns/Text duplicate Über uns
A-TITLE Über uns
/mitglied-werden/Text duplicate Mitglied werden
A-TITLE Mitglied werden
https://infrawatt.ch/fr/Text duplicate fr
A-TITLE fr
https://infrawatt.ch/it/Text duplicate it
A-TITLE it
https://infrawatt.ch/Anchor No Text
/mitglied-werden/Text duplicate Mitglied werden
/fachgebiete/abwasser/Mehr erfahren
https://infrawatt.ch/ueber-uns/Kontakt
/fachgebiete/abfall/Text duplicate Mehr erfahren
https://infrawatt.ch/ueber-uns/Text duplicate Kontakt
/fachgebiete/abwaerme/Text duplicate Mehr erfahren
https://infrawatt.ch/ueber-uns/Text duplicate Kontakt
/fachgebiete/trinkwasser/Text duplicate Mehr erfahren
https://infrawatt.ch/ueber-uns/Text duplicate Kontakt
https://infrawatt.ch/ueber-uns/Text duplicate Über uns
https://www.svgw.ch/New window External Subdomain No Text
https://vbsa.ch/New window External No Text
https://vsa.ch/New window External No Text
https://www.thermische-netze.c...New window External Subdomain No Text
/klimaschutz-in-abwasserreinig...24.07.2024 Klimaschutz in Abwasserreinigungsanlagen ..
/ein-kurzes-update-zum-program...20.06.2024 Ein kurzes Update zum Programm Netto-Null in ARA ..
/factsheet-der-aeesuisse/19.06.2024 Factsheet der aeesuisse ..
https://infrawatt.ch/news/Alle News
/eventspost/ost-modulreihe-ene.... OST: Modulreihe Energie und Ressourceneffinzienz Ort: online Laufender Einstieg möglich
/eventspost/hslu-cas-thermisch.... HSLU: CAS Thermische Netze – Thermische Energie im Wärmeverbund Ort: HSLU Technik & Architektur Horw
/eventspost/swiss-cleantech-sa.... Swiss Cleantech: Saisonale Energiespeicherung für eine erfolgreiche Energiewende Ort: Rapperswil, Ostschweizer Fachhochschule Aula Gebäude 4, Raum 4.101 Ob...
/veranstaltungen/Alle Events
/mitglied-werden/Text duplicate Mitglied werden
https://infrawatt.ch/ueber-uns/Text duplicate Über uns
https://infrawatt.ch/IMG-ALT InfraWatt Logo
https://infrawatt.ch/ueber-uns/Text duplicate Kontakt
/veranstaltungen/Text duplicate Veranstaltungen
https://infrawatt.ch/impressum/Impressum
/datenschutzerklaerung/Datenschutzerklärung

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://infrawatt.ch/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is slow (1.36 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 (113 kB).

HTTP Response Header

NameValue
servernginx
dateSat, 16 Nov 2024 12:00:56 GMT
content-typetext/html; charset=UTF-8
varyAccept-Encoding
link<https://infrawatt.ch/wp-json/>; rel="https://api.w.org/", <https://infrawatt.ch/wp-json/wp/v2/pages/530>; rel="alternate"; title="JSON"; type="application/json", <https://infrawatt.ch/>; rel=shortlink
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 60 referring domains.
This page has 451 backlinks.
This page has backlinks from 57 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Sitemap: https://infrawatt.ch/sitemap.xml
Sitemap: https://infrawatt.ch/sitemap.html

Similar sites

Search preview

Most important keywords

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

KeywordResultRecheck
InfraWatt61%Check
Energie59%Check
Wärme55%Check
Abwärme51%Check
Energieeffizienz50%Check
Nutzung49%Check
Abwasser44%Check
Neue43%Check
Trinkwasser40%Check
ARA40%Check
Show more keywords and terms

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