A-schirmer.de - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
100% 
Page quality
65% 
Page structure
79% 
Link structure
75% 
Server
100% 
External factors
30% 
SEO Score
Response time
0.10 s
File size
19.50 kB
Words
446
Media files
8
Number of links
53 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Ihr Sanitär- & Heizungsinstallateur | A. Schirmer GmbH Ulm
The length of the page title is perfect. (531 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Wir sind Ihre Spezialisten für Sanitär, Heizung und Gebäudetechnik aus Ulm. Ihr Partner, der Wert auf Nachhaltigkeit und Effektivität legt.
The length of the meta description is perfect. (842 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.a-schirmer.de/
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 character encoding is not specified in the HTTP header.
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
viewportwidth=device-width, initial-scale=1
robotsindex, follow
descriptionWir sind Ihre Spezialisten für Sanitär, Heizung und Gebäudetechnik aus Ulm. Ihr Partner, der Wert auf Nachhaltigkeit und Effektivität legt.
langde
og:imagehttps://www.a-schirmer.de/images/Startseite/startseite-header.jpg
X-UA-CompatibleIE=edge,chrome=1
charsetutf-8

Automatically check a-schirmer.de including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
There are only 446 words on this page. Good pages should have about 800 words of useful content.
42.2% 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.
9 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 12.7 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)
Empty bold or strong tags were found on this page.
Image SEO
(Somewhat important)
1 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
/images/Logo/Logo_A_Schirmer.pngSchirmer-Logo
/images/Logo/Logo_A_Schirmer.pngA Schirmer Logo
/images/Logo/Logo_A_Schirmer.pngNo alt attribute provided
/images/Startseite/Wasser.jpgWasserWasser
/images/Startseite/Warrme.jpgWärmeWärme
/images/Startseite/Werker.jpgWerkerWerker
/images/Startseite/Service.jpgServiceService
/images/Startseite/AS_Architektur.jpga-schirmer-firmengebaeudea-schirmer-firmengebaeude

Page structure

H1 heading
(Critically important)
Ihr Partner für Sanitär, Heizung und Gebäudetechnik
The H1 heading is perfect.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Ihr Partner für Sanitär, Heizung und Gebäudetechnik
H2 Unser Leistungsspektrum
H2 Karriere bei der A. Schirmer GmbH
H2 Über uns
H3 Soforthilfe nötig?
H5 Wasser
H5 Wärme
H5 Werker
H5 Service & Wartung
Baselink: https://www.a-schirmer.de/
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
The number of internal links is ok.
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.a-schirmer.de/Anchor No Text
https://www.a-schirmer.de/wasserWasser
/wasser/badBad
https://www.a-schirmer.de/waermeWärme
/waerme/heizsystemeHeizsysteme
/waerme/heizflaechenHeizflächen
/waerme/warmwasserWarmwasser
https://www.a-schirmer.de/werkerWerker
/werker/spenglereiSpenglerei
https://www.a-schirmer.de/serviceService
/service/wasserText duplicate Wasser
/service/waermeText duplicate Wärme
/service/rohrbruchRohrbruch
/service/rohrreinigungRohrreinigung
https://www.a-schirmer.de/serviceKlima
https://www.a-schirmer.de/serviceRegelungstechnik
https://www.a-schirmer.de/serviceNotdienst
/unternehmenUnternehmen
/unternehmen/preise-bescheinig...Preise
/unternehmen/preise-bescheinig...Bescheinigungen
/karriereKarriere
https://www.a-schirmer.de/kontaktKontakt
https://www.a-schirmer.de/wasserText duplicate Wasser
/wasser/badText duplicate Bad
https://www.a-schirmer.de/waermeText duplicate Wärme
/waerme/heizsystemeText duplicate Heizsysteme
/waerme/heizflaechenText duplicate Heizflächen
/waerme/warmwasserText duplicate Warmwasser
https://www.a-schirmer.de/werkerText duplicate Werker
/werker/spenglereiText duplicate Spenglerei
https://www.a-schirmer.de/serviceText duplicate Service
/service/wasserText duplicate Wasser
/service/waermeText duplicate Wärme
/service/rohrbruchText duplicate Rohrbruch
/service/rohrreinigungText duplicate Rohrreinigung
https://www.a-schirmer.de/serviceText duplicate Klima
https://www.a-schirmer.de/serviceText duplicate Regelungstechnik
https://www.a-schirmer.de/serviceText duplicate Notdienst
/unternehmenText duplicate Unternehmen
/unternehmen/preise-bescheinig...Text duplicate Preise
/unternehmen/preise-bescheinig...Text duplicate Bescheinigungen
/karriereText duplicate Karriere
https://www.a-schirmer.de/kontaktText duplicate Kontakt
https://www.a-schirmer.de/wasserWasser Unsere Wasserinstallateure beraten Sie ausführlich und führen sämtliche Arbeiten fachgerecht aus. Egal ob Trinkwasser oder Regenwassernutzung, ein neu...
IMG-ALT Wasser
A-TITLE Wasser
https://www.a-schirmer.de/waermeWärme Unsere Heizungsbauer und Heizungsmonteure sorgen für warmes Wasser und Warme Räume. Wir helfen Ihnen in allen Bereichen verschiedenster Heizanlagen, wi...
IMG-ALT Wärme
A-TITLE Wärme
https://www.a-schirmer.de/werkerWerker Während unsere Klima- und Lüftungstechniker durch modernste Technik für ein angenehmes Klima im Haus sorgen, wird der Außenbereich dank unserer Spengl...
IMG-ALT Werker
A-TITLE Werker
https://www.a-schirmer.de/serviceService & Wartung Damit Sie eine lange Freude an Ihren Geräten haben, führen unsere Service-Techniker sämtliche Kundendienste in den Bereichen Wasser, Heizun...
IMG-ALT Service
A-TITLE Service
https://www.a-schirmer.de/kontaktKontakt aufnehmen
/karriereWeiter zu den Stellenangeboten
/unternehmenMehr zum Unternehmen
https://www.instagram.com/a_sc...New window External Subdomain A-TITLE Instagram A-Schirmer
https://www.facebook.com/Schir...New window External Subdomain A-TITLE Facebook A-Schirmer
/impressumImpressum
/datenschutzDatenschutz
/karriereText duplicate Karriere

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.a-schirmer.de/"
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 0.10 seconds.
The file size of the HTML document is fine (20 kB).

HTTP Response Header

NameValue
varyUser-Agent,Accept-Encoding
last-modifiedMon, 23 Jun 2025 13:26:47 GMT
etag"4e0c-6383d29ec6950-gzip"
accept-rangesbytes
cache-controlmax-age=2592000
expiresSat, 26 Jul 2025 19:50:17 GMT
content-encodinggzip
content-length4680
content-typetext/html
dateThu, 26 Jun 2025 19:50:17 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 10 referring domains.
This page only has 12 backlinks.
This page only has few backlinks from 10 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

Sitemap: https://www.a-schirmer.de/sitemap.xml
User-agent: *

Similar sites

Search preview

www.a-schirmer.de
Ihr Sanitär- & Heizungsinstallateur | A. Schirmer GmbH Ulm
Wir sind Ihre Spezialisten für Sanitär, Heizung und Gebäudetechnik aus Ulm. Ihr Partner, der Wert auf Nachhaltigkeit und Effektivität legt.

Most important keywords

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

KeywordResultRecheck
Sanitär73%Check
Heizung73%Check
Heizung Sanitär73%Check
Schirmer66%Check
Partner für Sanitär65%Check
Partner62%Check
Gebäudetechnik62%Check
Schirmer GmbH59%Check
Schirmer GmbH Ulm58%Check
Ulm56%Check
Show more keywords and terms

Automatically check a-schirmer.de including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

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