Nefa-heizungen.ch - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
64% 
Page structure
67% 
Link structure
98% 
Server
86% 
External factors
3% 
SEO Score
Response time
1.48 s
File size
173.30 kB
Words
252
Media files
5
Number of links
12 internal / 5 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
NEFA Heizungsbau GmbH - Klima, Heizung, Sanitär in Basel
The length of the page title is perfect. (544 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Langjährigen Erfahrung im Bereich der Klima, Heizung und Sanitär in Basel, können wir Sie optimal bei Ihrem individuellen Projekt beraten.
The length of the meta description is perfect. (856 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.nefa-heizungen.ch/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-ch
Server location: United States of America
The following language is defined by HTML: de-ch
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
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionLangjährigen Erfahrung im Bereich der Klima, Heizung und Sanitär in Basel, können wir Sie optimal bei Ihrem individuellen Projekt beraten.
generatorWordPress 6.7.2
viewportwidth=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
msapplication-TileImagehttps://www.nefa-heizungen.ch/wp-content/uploads/2022/08/cropped-Nefa-Heizungen-GmbH-270x270.jpg
article:publisherhttp://www.facebook.com/nefaheizungsbaubasel
article:modified_time2022-09-03T09:29:40+00:00
langde-ch
twitter:cardsummary_large_image
twitter:titleNEFA Heizungsbau GmbH - Basel - Klima, Heizung, Sanitär
twitter:descriptionMit unserer langjährigen Erfahrung im Bereich der Klima, Heizung und Sanitär können wir Sie optimal bei Ihrem individuellen Projekt beraten.
twitter:imagehttps://www.nefa-heizungen.ch/wp-content/uploads/2022/08/sanitaer-basel-nefa.jpg
og:localede_DE
og:typewebsite
og:titleNEFA Heizungsbau GmbH - Basel - Klima, Heizung, Sanitär
og:descriptionMit unserer langjährigen Erfahrung im Bereich der Klima, Heizung und Sanitär können wir Sie optimal bei Ihrem individuellen Projekt beraten.
og:urlhttps://www.nefa-heizungen.ch/
og:site_nameNEFA Heizungsbau GmbH
og:imagehttps://www.nefa-heizungen.ch/wp-content/uploads/2022/08/Heizungsbau-Basel.jpg
og:image:width1920
og:image:height1280
og:image:typeimage/jpeg
X-UA-CompatibleIE=edge
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 252 words on this page. Good pages should have about 800 words of useful content.
36.9% 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.
4 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 13.82 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" 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 6 tags for this page.
Image SEO
(Somewhat important)
4 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
...tent/uploads/2022/06/logo-nefa-gross.svgNEFA Heizungsbau GmbH
...ent/uploads/2022/06/Klima-NEFA-Basel.svgNo alt attribute provided
...t/uploads/2022/06/Heizung-NEFA-Basel.svgNo alt attribute provided
...s/2022/06/Sanitaer-Wasser-NEFA-Basel.svgNo alt attribute provided
...s/2022/06/Wartung-Service-NEFA-Basel.svgNo 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.

Heading structure

Heading levelContent
H2 Klima
H2 Heizung
H2 Sanitär
H2 24/7 Support
H2 Basel und Region
H2 NEFA HEIZUNGSBAU GMBH
H4 Klima Duplicate text
H4 Heizung Duplicate text
H4 Sanitär Duplicate text
H4 Service und Wartung
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 5 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.facebook.com/nefah...External Subdomain Facebook
https://www.facebook.com/nefah...External Subdomain Text duplicate Facebook
https://www.nefa-heizungen.ch/Subdomain IMG-ALT NEFA Heizungsbau GmbH
https://www.nefa-heizungen.ch/Subdomain Startseite
/nefa-klima-ba/Subdomain Klima
/nefa-heizungen-basel/Subdomain Heizung
/nefa-sanitaer-basel/Subdomain Sanitär
/nefa-ueber-uns-basel/Subdomain Über uns
/nefa-kontakt-basel/Subdomain Kontakt
/nefa-klima-baText duplicate Klima
/nefa-heizungen-baselHeizsystem
/nefa-sanitaer-baselBad
http://www.facebook.com/nefahe...New window External Subdomain Follow
A-TITLE Follow on Facebook
https://www.nefagroup.ch/New window External Subdomain NEFA Group AG
/impressumImpressum
/datenschutzerklaerungDatenschutzerklärung
http://www.kmgit.ch/New window External Subdomain kmg informatik

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.nefa-heizungen.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 (1.48 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 (173 kB).

HTTP Response Header

NameValue
servernginx
dateFri, 28 Mar 2025 19:14:40 GMT
content-typetext/html; charset=UTF-8
cache-controlno-cache
content-encodinggzip
wpo-cache-statuscached
last-modifiedFri, 28 Mar 2025 13:14:58 GMT
strict-transport-securitymax-age=31536000;
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 1 referring domains.
This page only has 13 backlinks.
This page only has few backlinks from 1 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-Agent: *
Allow: /
Disallow: /cgi-bin/
Sitemap: https://www.nefa-heizungen.ch/page-sitemap.xml

Similar sites

Search preview

www.nefa-heizungen.ch
NEFA Heizungsbau GmbH - Klima, Heizung, Sanitär in Basel
Langjährigen Erfahrung im Bereich der Klima, Heizung und Sanitär in Basel, können wir Sie optimal bei Ihrem individuellen Projekt beraten.

Most important keywords

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

KeywordResultRecheck
Heizung86%Check
Heizung Sanitär75%Check
NEFA70%Check
Klima68%Check
Sanitär66%Check
NEFA HEIZUNGSBAU63%Check
Basel62%Check
NEFA HEIZUNGSBAU GMBH61%Check
im Bereich58%Check
Bereich Sanitär57%Check
Show more keywords and terms

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