Slk-gmbh.eu - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
60% 
Page structure
98% 
Link structure
93% 
Server
100% 
External factors
24% 
SEO Score
Response time
0.25 s
File size
199.70 kB
Words
376
Media files
4
Number of links
21 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
SLK GmbH | Lüftung & Klima | Start
The length of the page title is perfect. (318 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Lüftung und Klima für Büro, Gewerbe und Zuhause – seit über 40 Jahren in Plüderhausen.
The length of the meta description is perfect. (555 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.slk-gmbh.eu/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Server location: Germany
The following language is defined by HTML: 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.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1
robotsmax-image-preview:large
generatorMyWebsite NOW
descriptionLüftung und Klima für Büro, Gewerbe und Zuhause – seit über 40 Jahren in Plüderhausen.
langde
charsetUTF-8

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Page quality

Content
(Critically important)
There are only 376 words on this page. Good pages should have about 800 words of useful content.
41.5% 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.
10 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 13.24 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 amount of tags is very high (15). We recommend using a maximum of 8 tags for this page.
The following tag is repeated too often: mehr erfahren
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)
This page is optimized perfectly for social networks.
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
...4584-94ff-85037338b421/image-911x203.jpgNo alt attribute provided
...c86/l499,t92,w826,h826/image-768x768.jpgNo alt attribute provided
...5-dc27194d7307/l0,t0,w500,h146/image.pngNo alt attribute provided
...3d-165c29259130/l0,t0,w500,h99/image.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Lüftung und Klima
The H1 heading is too short (17 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Lüftung und Klima
H2 für Büro, Gewerbe und Zuhause
H2 Kühlen. Heizen. Wohlfühlen.
H3 Klima
H3 Lüftung
H3 Service & Wartung
H3 Showroom
H4 Datenschutzeinstellungen
H5 Alle Dienste auswählen
H5 Website-Übersetzer
H5 Google Maps
H5 YouTube-Video
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 2 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.slk-gmbh.eu/No Text
https://www.slk-gmbh.eu/Start
/leistungenLeistungen
https://www.slk-gmbh.eu/uber-unsÜber uns
https://www.slk-gmbh.eu/jobsJobs
https://www.slk-gmbh.eu/kontaktKontakt
/leistungenText duplicate Leistungen
https://www.slk-gmbh.eu/uber-unsText duplicate Über uns
https://www.slk-gmbh.eu/jobsText duplicate Jobs
https://www.slk-gmbh.eu/kontaktText duplicate Kontakt
/leistungenMehr erfahren
/leistungenText duplicate Mehr erfahren
/leistungenText duplicate Mehr erfahren
/leistungenText duplicate Mehr erfahren
https://www.slk-gmbh.eu/impressumImpressum
/datenschutzerklarungDatenschutz
https://www.facebook.com/profi...New window External Subdomain No Text
https://www.instagram.com/slkgmbhNew window External Subdomain No Text
/datenschutzerklarungDatenschutzerklärung
https://www.slk-gmbh.eu/impressumText duplicate Impressum
https://www.slk-gmbh.eu/Anchor Website-Übersetzer
https://www.slk-gmbh.eu/Anchor Google Maps
https://www.slk-gmbh.eu/Anchor YouTube-Video

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.slk-gmbh.eu/"
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 excellent with 0.25 seconds.
The file size of the HTML document is fine (200 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=UTF-8
x-ws-ratelimit-limit1000
x-ws-ratelimit-remaining998
serverCM4all Webserver
varyaccept-encoding
dateWed, 23 Jul 2025 09:44:17 GMT
link<https://www.slk-gmbh.eu/wp-json/>; rel="https://api.w.org/"
content-encodingbr
access-control-allow-credentialstrue
access-control-allow-methodsGET, POST, OPTIONS
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 8 referring domains.
This page only has 44 backlinks.
This page only has few backlinks from 8 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.slk-gmbh.eu/wp-sitemap.xml

Similar sites

Search preview

www.slk-gmbh.eu
SLK GmbH | Lüftung & Klima | Start
Lüftung und Klima für Büro, Gewerbe und Zuhause – seit über 40 Jahren in Plüderhausen.

Most important keywords

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

KeywordResultRecheck
Lüftung82%Check
Klima82%Check
Lüftung Klima82%Check
SLK62%Check
GmbH62%Check
SLK GmbH62%Check
Büro50%Check
Gewerbe50%Check
Zuhause50%Check
Start46%Check
Show more keywords and terms

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