- SEO Checker

Overview of the SEO Check
Meta information
Page quality
Page structure
Link structure
External factors
SEO Score
Response time
0.06 s
File size
12.70 kB
Media files
Number of links
25 internal / 1 external

Task list of SEO Improvements

Meta specifications

(Critically important)
Alfons Rollmann GmbH
The length of the page title is perfect. (213 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Willkommen bei der Alfons Rollmann GmbH. Wir sind Ihr kompetenter Partner in Sachen Haustechnik.
The length of the meta description is perfect. (632 pixels out of 1000 max pixel length)
(Critically important)
There are no problems in accessing the website.
Canonical URL
No canonical link is specified.
(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.
(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 character encoding is not specified in the HTTP header.
The charset encoding (ISO-8859-1) is set correctly.
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
(Nice to have)
The favicon is linked correctly.

Meta tags

viewportwidth=device-width, initial-scale=1, user-scalable=no
keywordsrollmann, haustechnik, heizungsprofi, badprofi, fachmann, shk, großostheim, viessmann partner, auszeichnung, familienunternehmen, erfolgsgeschichte
descriptionWillkommen bei der Alfons Rollmann GmbH. Wir sind Ihr kompetenter Partner in Sachen Haustechnik.
content-typetext/html; charset=ISO-8859-1

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Page quality

(Critically important)
There are only 103 words on this page. Use at least 250 words to provide useful information.
Words from the H1 heading are not used in the page content.
Only 1 paragraph/s was/were found on this page.
35.9% 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.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 14.75 words is good.
(Critically important)
This website does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This website loads 7 javascript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, user-scalable=no" is provided.
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)
3 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.
(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 alt attribute provided alt attribute provided
...1/_original/logo_responsive_rollmann.jpgAlfons Rollmann GmbH
...sets/user/91/_original/logo_rollmann.gifAlfons Rollmann GmbH
.../_original/heizungsrechner_animation.gifNo alt attribute provided
.../91/_preview/2015_04_Alfons_Rollamnn.jpgAlfons Rollmann
...original/marktivplus_auszeichnung_17.pngAusgezeichneter Viessmann Partner - Alfons Rollmann GmbH

Page structure

H1 heading
(Critically important)
Herzlich willkommen
The H1 heading contains the words Herzlich willkommen! Use important keywords instead.
The H1 heading is too short (19 characters). It should be at least 20 Characters long.
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Herzlich willkommen
H2 Unser Heizungsrechner.
Some anchor texts are used more than once.
The amount of internal links is ok.
None of the anchor texts is too long.
All internal links don't have dynamic parameters.
There are 1 external links on this page.
LinkAttributesAnchor text Skip to navigation (Press Enter). Skip to main content (Press Enter). No Text No Text
/home.htmIMG-ALT Alfons Rollmann GmbH
/home.htmText duplicate IMG-ALT Alfons Rollmann GmbH
/weg.htmIhr Weg zu uns
A-TITLE Ihr Weg zu uns
A-TITLE Kontakt
A-TITLE Impressum
A-TITLE Datenschutz
A-TITLE Unternehmen
A-TITLE Wartung
A-TITLE Stellenangebote
/sanitaer_bad.htmSanitär / Bad
A-TITLE Sanitär / Bad
A-TITLE Report
A-TITLE Heizungsrechner
/heiztechnik.htmHeiztechnik Viessmann
A-TITLE Heiztechnik Viessmann
/pelletheizung.htmPelletheizung Ökofen
A-TITLE Pelletheizung Ökofen
/Heizungsrechner.htmA-TITLE Rollmann Heizungsrechner
/Heizungsrechner.htmdirekt zum Heizungsrechner >> window External IMG-ALT Alfons Rollmann
/weg.htmText duplicate Ihr Weg zu uns
A-TITLE Ihr Weg zu uns
/kontakt.htmText duplicate Kontakt
A-TITLE Kontakt
/impressum.htmText duplicate Impressum
A-TITLE Impressum
/datenschutz.htmText duplicate Datenschutz
A-TITLE Datenschutz

Server configuration

HTTP redirects
(Critically important)
This website redirects to ""
HTTP header
The X-powered header is sent within the response header. (unnecessary)
This website uses GZip for compressed data transmission.
(Somewhat important)
This website loads 6 CSS files. This may affect the page load time negatively.
This website loads 7 javascript files. This may affect the load time negatively.
The page response time is excellent with 0.06 seconds.
The file size of the HTML document is fine (13 kB).

HTTP Response Header

dateTue, 04 Feb 2020 01:13:53 GMT
last-modifiedFri, 27 Sep 2019 12:10:03 GMT

External factors

(Critically important)
This website is not listed on the Shallalist.
This website has only a few links from other websites.
This website only has backlinks from 7 referring domains.
This website only has 12 backlinks.
This website only has few backlinks from 6 different ip addresses.
Facebook popularity
(Somewhat important)
This website is not very popular on facebook.
Listed on Webwiki
(Nice to have)
This website is not listed in Webwiki. Submit your website here.

Links from Wikipedia

No links from Wikipedia were found.


User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Facebook popularity

Shares / Likes / Comments

Only the data for the given URL is shown. We cannot determine the social actions for a linked fan page.

Search preview
Alfons Rollmann GmbH
Willkommen bei der Alfons Rollmann GmbH. Wir sind Ihr kompetenter Partner in Sachen Haustechnik.

Most important keywords

Seobility found the following keywords. You can check the keyword optimization of this page for each keyword.

Alfons Rollmann GmbH62%Check
Herzlich Willkommen47%Check

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