Kolzem.de - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
80% 
Page quality
78% 
Page structure
100% 
Link structure
92% 
Server
100% 
External factors
92% 
SEO Score
Response time
0.02 s
File size
165.30 kB
Words
622
Media files
6
Number of links
24 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Heizung, Sanitär und Badsanierung in Bonn: Ihr Meisterbetrieb Kolzem
The page title should be shorter than 580 pixels. It is 635 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Klempner in Bonn gesucht? Unser Sanitär Notdienst ist 24h erreichbar ✓ Unsere Installateure: schnell, kompetent und freundlich ✓ Jetzt 0228216202 anrufen!
The length of the meta description is perfect. (975 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://kolzem.de/
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)
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
descriptionKlempner in Bonn gesucht? Unser Sanitär Notdienst ist 24h erreichbar ✓ Unsere Installateure: schnell, kompetent und freundlich ✓ Jetzt 0228216202 anrufen!
generatorWordPress 6.5.3
viewportwidth=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
google-site-verificationyxqpok2UxyBvyyvZarfChwanxm5mwjkve6w_PJHznUo
article:modified_time2021-03-03T20:14:24+00:00
langde-de
twitter:cardsummary_large_image
og:localede_DE
og:typewebsite
og:titleHeizung, Sanitär und Badsanierung in Bonn: Ihr Meisterbetrieb Kolzem
og:descriptionKlempner in Bonn gesucht? Unser Sanitär Notdienst ist 24h erreichbar ✓ Unsere Installateure: schnell, kompetent und freundlich ✓ Jetzt 0228216202 anrufen!
og:urlhttps://kolzem.de/
og:site_nameSanitaer- und Heizungsinstallation Bonn
X-UA-CompatibleIE=edge
charsetUTF-8

Test up to 1.000 webpages of kolzem.de with our free plan!

Try For Free
No trial. It's just free!

Page quality

Content
(Critically important)
This page contains 622 words. That's ok.
44.5% 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.
The page contains a listing, which indicates a good text layout.
10 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 9.64 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, maximum-scale=1.0, user-scalable=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 12 tags for this page.
Image SEO
(Somewhat important)
5 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
...ploads/2020/10/Logo-alexander-kolzem.pngSanitaer- und Heizungsinstallation Bonn
...lexander_kolzem_sanitär_heizung_bonn.pngNo alt attribute providedalexander_kolzem_sanitär_heizung_bonn
...8/05/bad-und-sanitaergestaltung-bonn.jpgNo alt attribute provided
...ent/uploads/2018/05/heizungsbau-bonn.jpgNo alt attribute provided
...nt/uploads/2018/05/heizung-notdienst.jpgNo alt attribute provided
...t/uploads/2020/10/facebookscreenshot.jpgNo alt attribute providedfacebookscreenshot

Page structure

H1 heading
(Critically important)
Sanitär- und Heizungsbau Bonn
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Sanitär- und Heizungsbau Bonn
H2 Planung, Montage und Wartung aus einer Hand
H2 Heizungsnotdienst
H2 Bad
H2 Heizung
H2 Kundenservice
H2 Sanitär Notdienst: 24 Stunden erreichbar
H2 Kundenservice: 100% Qualität und Einsatzbereitschaft
H2 Kundenstimmen und Bewertungen:
H2 Bad: individueller Luxus im Alltag
H2 Heizung: effizient und umweltfreundlich
H2 Gasleitungssanierung: sicher und kostengünstig
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 4 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.facebook.com/Kolze...External Subdomain Facebook
https://www.facebook.com/Kolze...External Subdomain Text duplicate Facebook
https://kolzem.de/impressum/Impressum
/datenschutzerklaerung/Datenschutzerklärung
https://kolzem.de/IMG-ALT Sanitaer- und Heizungsinstallation Bonn
https://kolzem.de/Home
https://kolzem.de/heizung/Heizung
https://kolzem.de/badsanierung/Bad
https://kolzem.de/sanitaer/Sanitär
https://kolzem.de/kundendienst/Kundendienst
/gasleitungssanierung/Gas
https://kolzem.de/ueber-uns/Über uns
https://kolzem.de/bad-godesberg/Bad Godesberg
https://kolzem.de/ippendorf/Ippendorf
https://kolzem.de/kontakt/Kontakt
https://kolzem.de/kontakt/Beratungstermin vereinbaren
https://kolzem.de/bad-godesberg/Text duplicate Bad Godesberg
https://kolzem.de/ippendorf/Filiale Ippendorf
https://www.facebook.com/Kolze...External Subdomain No Text
https://kolzem.de/Text duplicate Home
https://kolzem.de/heizung/Text duplicate Heizung
https://kolzem.de/badsanierung/Text duplicate Bad
https://kolzem.de/sanitaer/Text duplicate Sanitär
https://kolzem.de/kundendienst/Text duplicate Kundendienst
/gasleitungssanierung/Text duplicate Gas
https://kolzem.de/ueber-uns/Text duplicate Über uns
https://kolzem.de/kontakt/Text duplicate Kontakt
https://www.facebook.com/Kolze...External Subdomain Text duplicate Facebook

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://kolzem.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 excellent with 0.02 seconds.
The file size of the HTML document is fine (165 kB).

HTTP Response Header

NameValue
servernginx
dateWed, 15 May 2024 15:19:32 GMT
content-typetext/html; charset=UTF-8
cache-controlno-cache
content-encodinggzip
wpo-cache-statuscached
last-modifiedWed, 15 May 2024 08:58:22 GMT
strict-transport-securitymax-age=63072000
x-cacheHIT
x-cache-typeNGINX
x-cache-device-typeresponsive
x-content-type-optionsnosniff
x-xss-protection1; mode=block
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is very well linked from other websites.
This page has backlinks from 30 referring domains.
This page has 105 backlinks.
This page has backlinks from 28 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: *
Disallow: /wp-content/uploads/wpo-plugins-tables-list.json

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://kolzem.de/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Similar sites

Search preview

kolzem.de
Heizung, Sanitär und Badsanierung in Bonn: Ihr Meisterbetrieb Kolzem
Klempner in Bonn gesucht? Unser Sanitär Notdienst ist 24h erreichbar ✓ Unsere Installateure: schnell, kompetent und freundlich ✓ Jetzt 0228216202 anrufen!

Most important keywords

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

KeywordResultRecheck
Sanitär86%Check
Bonn83%Check
Heizung Sanitär81%Check
Heizung76%Check
Sanitär und Heizungsbau73%Check
Sanitär Notdienst71%Check
Heizungs63%Check
Bad61%Check
kolzem60%Check
Heizungsbau56%Check
Show more keywords and terms

Test up to 1.000 webpages of kolzem.de with our free plan!

Try For Free
No trial. It's just free!

Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

Contact | Privacy

We need these so the site can function properly

So we can better understand how visitors use our website

So we can serve you tailored ads and promotions