Koeln-gmbh.de - SEO Checker

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Overview of the SEO Check
Meta information
62% 
Page quality
61% 
Page structure
77% 
Link structure
93% 
Server
95% 
External factors
43% 
SEO Score
Response time
2.25 s
File size
460.50 kB
Words
283
Media files
27
Number of links
31 internal / 10 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Ihr Kundendienstpartner vor Ort für Heizung, Sanitärtechnik und Solartechnik in Salzgitter. Tel.: (0 53 41) 6 19 55.Lothar Köln Heizungs- und Sanitärinstallations GmbH
The page title should be shorter than 580 pixels. It is 1494 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
DAS SAGEN UNSERE KUNDEN. Köln-GmbH BESSER GEHT ES NICHT. SEHR EMPFEHLENSWERT. DIESE FIRMA WIRD MEIN PARTNER IN HEIZUNGSFRAGEN.
The meta description is too long: 1047 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.koeln-gmbh.de/
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)
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
descriptionDAS SAGEN UNSERE KUNDEN. Köln-GmbH BESSER GEHT ES NICHT. SEHR EMPFEHLENSWERT. DIESE FIRMA WIRD MEIN PARTNER IN HEIZUNGSFRAGEN.
keywordsBusiness, tagline
viewportwidth=device-width, initial-scale=1
generatorWix.com Website Builder
wix-dynamic-custom-elementsDropDownMenu
format-detectiontelephone=no
skype_toolbarskype_toolbar_parser_compatible
langde
twitter:cardsummary_large_image
twitter:titleIhr Kundendienstpartner vor Ort für Heizung, Sanitärtechnik und Solartechnik in Salzgitter. Tel.: (0 53 41) 6 19 55.Lothar Köln Heizungs- und Sanitärinstallations GmbH
twitter:descriptionDAS SAGEN UNSERE KUNDEN. Köln-GmbH BESSER GEHT ES NICHT. SEHR EMPFEHLENSWERT. DIESE FIRMA WIRD MEIN PARTNER IN HEIZUNGSFRAGEN.
twitter:imagehttps://static.wixstatic.com/media/791de5_9cf7ef316f9145d398a1f86f511cbcbb%7Emv2.png/v1/fit/w_2500,h_1330,al_c/791de5_9cf7ef316f9145d398a1f86f511cbcbb%7Emv2.png
og:titleIhr Kundendienstpartner vor Ort für Heizung, Sanitärtechnik und Solartechnik in Salzgitter. Tel.: (0 53 41) 6 19 55.Lothar Köln Heizungs- und Sanitärinstallations GmbH
og:descriptionDAS SAGEN UNSERE KUNDEN. Köln-GmbH BESSER GEHT ES NICHT. SEHR EMPFEHLENSWERT. DIESE FIRMA WIRD MEIN PARTNER IN HEIZUNGSFRAGEN.
og:imagehttps://static.wixstatic.com/media/791de5_9cf7ef316f9145d398a1f86f511cbcbb%7Emv2.png/v1/fit/w_2500,h_1330,al_c/791de5_9cf7ef316f9145d398a1f86f511cbcbb%7Emv2.png
og:image:width2500
og:image:height1330
og:urlhttps://www.koeln-gmbh.de
og:site_nameKöln GmbH
og:typewebsite
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
There are only 283 words on this page. Good pages should have about 800 words of useful content.
41.7% of the text are stop words.
Words from the H1 heading are used in the page content.
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 11.33 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 6 tags for this page.
Image SEO
(Somewhat important)
2 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
...usm_0.66_1.00_0.01,enc_auto/Logo (8).pngLogo (8).png
...20b82ab16bc1457eaf93ef8de0eff483f000.jpgNo alt attribute provided
...sm_0.66_1.00_0.01,enc_auto/Logo (13).pngLogo (13).png
...83c4f356723b46828d4f9e5bdd1d715c~mv2.pngphoto1689068381 (7).png
...sm_0.66_1.00_0.01,enc_auto/Logo (11).pngLogo (11).png
...sm_0.66_1.00_0.01,enc_auto/Logo (12).pngLogo (12).png
...sm_0.66_1.00_0.01,enc_auto/Logo (10).pngLogo (10).png
...669cbdf84a7e4ad4817c73950b6d468e~mv2.jpgInstallieren von Solarmodulen
...22ebfb88cb7430fa4d90d79bac5f765~mv2.jpegPlumber
...f12c13556189496895751f0793d27129~mv2.pngblau Unsiversium Zitat Instagram Post (8).png
...45df46415c004340b813ed7a9faa5385~mv2.jpgair-conditioner-4204637_1280.jpg
...uto/efa0f8259ee7477e92be257c19f8b3b9.jpgmodernes Badezimmer
...uto/ae7c9d5b9c03401c985bd6d1f9474173.jpgGasbrenner
...af4fe115336c4e1dabc550fd75ac73de~mv2.jpgsauna.jpg
...e59988c663a4575af2837c4f3b1d5cf~mv2.jpegFrau auf ihrem Smartphone
...0.01,enc_auto/Design ohne Titel (17).pngDesign ohne Titel (17).png
...usm_0.66_1.00_0.01,enc_auto/Klempner.jpgKlempner
...sm_0.66_1.00_0.01,enc_auto/Plumber .jpegPlumber
...4fd0b44a0ec4df6b42f888eef5c6220~mv2.jpegKlempner bei der Arbeit
...nc_auto/Köln GmbH Social-Media (10).pngKöln GmbH Social-Media (10).png
...r Januar Desktop Hintergrundbild (5).pngGrau Weiß Frostig Fotografie Winter Januar Desktop Hintergrundbild (5).png
...93edbb5f1b3a4a6384dfd94ba8d91a5a~mv2.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
38239 Salzgitter
The H1 heading is too short (16 characters). It should be at least 20 Characters long.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 38239 Salzgitter
H2 Ihr zuverlässiger Partner für Versorgungstechnik
H2 Ihre ZUFRIEDENHEIT IST UNSER HANDWERK
H2 Unsere Leistungen
H2 Sie können einfach und unklompliziert mit uns Kontakt aufnehmen!
H2 Google-Rezensionen Das sagen unsere kunden
H2 Kontaktieren Sie uns
H3 Ihr lokaler Partner für Heizung, Sanitär & Solartechnik
H5 JETZT BEWERBEN
H5 DEINE CHANCE ZUM DURCHZUSTARTEN!
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 10 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.koeln-gmbh.de/Subdomain IMG-ALT Logo (8).png
https://www.koeln-gmbh.de/Subdomain Startseite
/leistungenSubdomain Leistungen
/heizungstechnikSubdomain Heizungstechnik
/solartechnik-photovolthaiktec...Subdomain Solartechnik & Photovoltaiktechnik
/badgestaltungSubdomain Badgestaltung
/sanitärinstallationSubdomain Sanitärinstallation
https://www.koeln-gmbh.de/gas-ölSubdomain Gas & Öl
/raumluftSubdomain Raumluft
/sauna-dampfduschenSubdomain Sauna Dampfduschen
/wir-über-unsSubdomain Wir über uns
/karriereSubdomain Karriere
https://www.koeln-gmbh.de/kontaktSubdomain Kontakt
https://www.google.com/search?...New window External Subdomain 05341 61955
https://www.instagram.com/shk_...New window External Subdomain IMG-ALT Instagram
https://www.facebook.com/profi...New window External Subdomain IMG-ALT Facebook
/solartechnik-photovolthaiktec...Subdomain Solartechnik
/solartechnik-photovolthaiktec...Subdomain Photovolthaik
/solartechnik-photovolthaiktec...Subdomain Mehr dazu
/sanitärinstallationSubdomain Text duplicate Sanitärinstallation
/sanitärinstallationSubdomain Text duplicate Mehr dazu
/heizungstechnikSubdomain Text duplicate Heizungstechnik
/heizungstechnikSubdomain Text duplicate Mehr dazu
/raumluftSubdomain RaumluftMehr dazu
/badgestaltungSubdomain Badgestaltug
/badgestaltungSubdomain Text duplicate Mehr dazu
https://www.koeln-gmbh.de/gas-ölSubdomain Gas&Öl
https://www.koeln-gmbh.de/gas-ölSubdomain Text duplicate Mehr dazu
/sauna-dampfduschenSubdomain Sauna &
/sauna-dampfduschenSubdomain Dampfduschen
/sauna-dampfduschenSubdomain Text duplicate Mehr dazu
https://funnel.perspective.co/...New window External Subdomain Anlagenmechaniker/in SHK
https://funnel.perspective.co/...New window External Subdomain Ausbildung zum Anlagenmechaniker/in
https://funnel.perspective.co/...New window External Subdomain Quereinsteiger/in
https://funnel.perspective.co/...New window External Subdomain aus dem Handwerk
https://www.google.com/maps/co...New window External Subdomain Claudia Hirning
/kopie-von-datenschutzSubdomain AGB
/impressumSubdomain Impressum
/datenschutzSubdomain Datenschutz
https://www.instagram.com/shk_...New window External Subdomain Text duplicate IMG-ALT Instagram
https://www.facebook.com/profi...New window External Subdomain Text duplicate IMG-ALT Facebook

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.koeln-gmbh.de/"
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 very slow (2.25 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 (461 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=UTF-8
link<https://static.parastorage.com/>; rel=preconnect; crossorigin;,<https://static.parastorage.com/>; rel=preconnect;,<https://static.wixstatic.com/>; rel=preconnect; crossorigin;,<https://static.wixstatic.com/>; rel=preconnect;,<https://siteassets.parastorage.com>; rel=preconnect; crossorigin;,
x-wix-request-id1727527571.057436575387505810
html-cacheabletrue
etagW/"1c828e11a54964e15187044f7cc2d16a"
content-languageen
strict-transport-securitymax-age=86400
age0
set-cookie91 Characters
cache-controlprivate,max-age=0,must-revalidate
serverPepyaka
x-content-type-optionsnosniff
content-encodinggzip
accept-rangesbytes
dateSat, 28 Sep 2024 12:46:11 GMT
x-served-bycache-fra-eddf8230075-FRA
x-cacheMISS
varyAccept-Encoding
server-timingcache;desc=miss, varnish;desc=miss_miss, dc;desc=fastly_84_g
x-seen-byyvSunuo/8ld62ehjr5B7kA==,yI4PPEXc3bvXNWfpzSkUarxkNjrXdwdgtu6E0yACibU=,m0j2EEknGIVUW/liY8BLLr3ZcGI3LGDi8mICB096X/OLmllC79dLg9RqGdr3j4eT,2d58ifebGbosy5xc+FRalkW8EA/NOZQ7/Zzc/0d4BTpcfDzI3IO3EY6iwMzM6OC/B90SgxwR5YHPXup2+2warQ==,2UNV7KOq4oGjA5+PKsX47NwS9jGUN+Mllrf8kurTKfA=,2nn8417+FvCnzawHlrwPqIOjz6Ol3P+tHOxLe6VgOPY=,9bmvtgOsMBj+rhOGTJK8fnwX0tBUoE1VEkf8UR/H7miUN06svjOc/YshqgS5IF6ltxsB6wP5+eToX9PccabnVA==,ETJDkdV6ppYJvriCPnBAV3FZ0NQg/Oxqoj0oJdJhS8U=,LoUK8/saGAmOxZWtpubo2hWGlzCnAl8WOWLuSF75ZRjewcdsOdE2cwlft1iLOB5OhdpBwupErwjtf+1MykTZWNBkxnE0uf62BT+GLfqFt3c=,m1vo0OdA3CgCELcVXSJR2NlFJnUcSELF1Ese7uzwtqM=,Kx8FQg8qZTqABZy3EnRDzwRfN9hg0ebNczcHk3vgU6M0sWv1BsuOBz2gVEdhwCPbpjCX6Cv+wVc81A/gJPLH/JmPxXMSQAH46FlazUlXQxE=
via1.1 google
glb-x-seen-bybS8wRlGzu0Hc+WrYuHB8QIg44yfcdCMJRkBoQ1h6Vjc=
alt-svch3=":443"; ma=2592000,h3-29=":443"; ma=2592000
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page has only a few links from other websites.
This page only has backlinks from 9 referring domains.
This page only has 545 backlinks.
This page only has few backlinks from 8 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Allow: /
User-agent: Googlebot
Disallow: *?lightbox=

# Optimization for Google Ads Bot
User-agent: AdsBot-Google-Mobile
User-agent: AdsBot-Google
Disallow: /_api/*
Disallow: /_partials*
Disallow: /pro-gallery-webapp/v1/galleries/*

# Block PetalBot
User-agent: PetalBot
Disallow: /

# Crawl delay for overly enthusiastic bots
User-agent: dotbot
Crawl-delay: 10
User-agent: AhrefsBot
Crawl-delay: 10

Sitemap: https://www.koeln-gmbh.de/sitemap.xml

# Auto generated, go to SEO Tools > Robots.txt Editor to change this

Similar sites

Search preview

www.koeln-gmbh.de
Ihr Kundendienstpartner vor Ort für Heizung, Sanitärtechnik und Sol...
DAS SAGEN UNSERE KUNDEN. Köln-GmbH BESSER GEHT ES NICHT. SEHR EMPFEHLENSWERT. DIESE FIRMA WIRD MEIN PARTNER IN HEIZUNGSFRAGEN.

Most important keywords

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

KeywordResultRecheck
Köln72%Check
GmbH72%Check
Partner66%Check
Heizung62%Check
kunden62%Check
Salzgitter61%Check
Solar51%Check
sagen50%Check
Sanitär50%Check
Solartechnik49%Check
Show more keywords and terms

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