Stark-haustechnik.ch - SEO Checker

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Overview of the SEO Check
Meta information
60% 
Page quality
63% 
Page structure
71% 
Link structure
98% 
Server
89% 
External factors
33% 
SEO Score
Response time
0.63 s
File size
167.50 kB
Words
476
Media files
16
Number of links
20 internal / 7 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Stark Haustechnik
The page title is too short. (164 pixels of 580 max pixel length) 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://www.stark-haustechnik.ch/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: en-us
Server location: United States of America
The given language en-us does not conform with the detected language de.
The given language en does not conform with the detected language 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)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1.0
robotsmax-image-preview:large
generatorPowered by Slider Revolution 6.2.22 - responsive, Mobile-Friendly Slider Plugin for WordPress with comfortable drag and drop interface.
langen-us
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 476 words on this page. Good pages should have about 800 words of useful content.
36.1% 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.
6 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 11.93 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1.0" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 10 tags for this page.
Image SEO
(Somewhat important)
9 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
...instive/assets/images/logo/logo_main.pngStark Haustechnik
/wp-content/uploads/2019/08/24-7.pngPikettdienst
/wp-content/uploads/2020/08/logo-1.pngNo alt attribute provided
/wp-content/uploads/2020/08/logo1.pngNo alt attribute provided
/wp-content/uploads/2020/09/1422f2ce.jpgNo alt attribute provided
/wp-content/uploads/2020/08/slide1.pngNo alt attribute providedslide1
...ontent/uploads/2020/08/slider_image2.pngNo alt attribute providedslider_image2
...ontent/uploads/2020/08/slider_image3.pngNo alt attribute providedslider_image3
...sm_header_planung_75c5c6df5b-300x126.jpgNo alt attribute provided
/wp-content/uploads/2020/09/1.jpegNo alt attribute provided
/wp-content/uploads/2020/09/2.jpeg2
/wp-content/uploads/2020/09/3.jpeg3
/wp-content/uploads/2020/09/4.jpeg4
/wp-content/uploads/2020/09/5.jpeg5
/wp-content/uploads/2020/09/6.jpeg6
/wp-content/uploads/2019/08/logo-white1.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
Some headings occur twice on the page.
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 Über uns
H2 Willkommen auf unsere Webseite
H2 Empty heading
H2 Empty heading
H2 Stark Haustechnik Beratung und Planung für Sanitär, Heizung, Lüftung und Energieberatung
H2 Partner
H3 Pikettdienst
H3 +41 79 961 76 91
H3 +41 76 310 29 71
H3 Sanitär Sanitärinstallation
H3 Heizung
H3 Lüftung
H3 Energieberatung (MuKEn)
H3 Stark Haustechnik
H3 Dienstleistungen
H3 DIESE IST UNSERE ADRESSE.
H3 DIESE IST UNSERE ADRESSE. Duplicate text
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 7 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://facebook.com/External No Text
https://facebook.com/External No Text
https://facebook.com/External No Text
https://www.stark-haustechnik.ch/Subdomain IMG-ALT Stark Haustechnik
https://www.stark-haustechnik.ch/Subdomain Startsite
/unternehmen/Subdomain Unternehmen
/sanitar/Subdomain Sanitär
/heizung/Subdomain Heizung
/luftung/Subdomain Lüftung
/energieberatung-muken/Subdomain Energieberatung
/umbau/Umbau
/umbau/Neubau
/umbau/Service
/reperaturauftrag/Subdomain Serviceaufträge
/aktuell/Subdomain Aktuell
/referenzen/Subdomain Referenzen
/kontakt/Subdomain Kontakt
https://www.stark-haustechnik.ch/Subdomain No Text
https://www.stark-haustechnik.ch/No Text
/kontakt/Text duplicate Kontakt
/sanitar/Nofollow wir lassen Wasser fließen.
/heizung/Nofollow Wir bieten
/luftung/Nofollow Text duplicate Wir bieten
http://./External No Text
https://facebook.com/External No Text
https://facebook.com/External No Text
https://facebook.com/External No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.stark-haustechnik.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 of 0.63 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
A Content Delivery Network like Bootstrap CDN can save bandwidth for Bootstrap front-end component library.
The file size of the HTML document is fine (168 kB).

HTTP Response Header

NameValue
servernginx
dateWed, 12 Mar 2025 07:51:42 GMT
content-typetext/html; charset=UTF-8
varyAccept-Encoding
x-litespeed-tagfb5_HTTP.200
link<https://www.stark-haustechnik.ch/wp-json/>; rel="https://api.w.org/", <https://www.stark-haustechnik.ch/wp-json/wp/v2/pages/7>; rel="alternate"; type="application/json", <https://www.stark-haustechnik.ch/>; rel=shortlink
x-cache-statusMISS
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 11 referring domains.
This page only has 26 backlinks.
This page only has few backlinks from 4 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://www.stark-haustechnik.ch/wp-sitemap.xml

Similar sites

Search preview

www.stark-haustechnik.ch
Stark Haustechnik

Most important keywords

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

KeywordResultRecheck
Stark70%Check
Haustechnik70%Check
Stark Haustechnik70%Check
Stark Team53%Check
Sanitär43%Check
Lüftung43%Check
Energieberatung43%Check
Sanitär Heizung Lüftung43%Check
Beratung Planung43%Check
ADRESSE43%Check
Show more keywords and terms

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