Zenner-aluminiumbau.de - SEO Checker

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Overview of the SEO Check
Meta information
90% 
Page quality
36% 
Page structure
99% 
Link structure
8% 
Server
45% 
External factors
24% 
SEO Score
Response time
0.16 s
File size
51.50 kB
Words
258
Media files
67
Number of links
89 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Zenner Aluminiumbau mit Begeisterung für Präzision
The length of the page title is perfect. (472 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Wir haben ein Ziel. Ihre Zufriedenheit! Fenster, Türen, Wintergärten: erzählen Sie uns von Ihrem Projekt!
The length of the meta description is perfect. (644 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: de
Server location: United States of America
The language is not specified in the HTML markup.
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.
The character encoding is not specified in the HTTP header.
Doctype
(Nice to have)
The doctype XHTML 1.0 Transitional 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, maximum-scale=1
authorZenner Aluminiumbau GmbH
robotsindex, follow
revisit-after20 days
publisherZenner Aluminiumbau GmbH
copyrightZenner Aluminiumbau GmbH
content-languagede
format-detectiontelephone=no
keywordsFenster, Türen, Wintergärten, Schiebetüren, Falttüren, Brandschutztüren, Renovierung, Fensteraustausch, Sanierung
descriptionWir haben ein Ziel. Ihre Zufriedenheit! Fenster, Türen, Wintergärten: erzählen Sie uns von Ihrem Projekt!
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
No paragraphs were detected.
There are only 258 words on this page. Good pages should have about 800 words of useful content.
These Typos were found:
  • grosse => große
22.1% 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.
No placeholders texts or images were found.
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, maximum-scale=1" 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)
59 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
/bilder/logo.pngZenner Aluminiumbau GmbHZenner Aluminiumbau GmbH
/bilder/ico_navi.pngNavi
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/pfeil_runter.pngPfeil
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/pfeil_runter.pngPfeil
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/logores.pngZenner Aluminiumbau GmbHZenner Aluminiumbau GmbH
/bilder/ico_navi.pngNo alt attribute provided
/bilder/pfeil_runter.pngPfeil
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/pfeil_runter.pngPfeil
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_weiss.pngNo alt attribute provided
/bilder/spacer_blau.pngNo alt attribute provided
/bilder/spacer_blau.pngNo alt attribute provided
/bilder/spacer_blau.pngNo alt attribute provided
/bilder/spacer_blau.pngNo alt attribute provided
/bilder/spacer_blau.pngNo alt attribute provided
/bilder/spacer_blau.pngNo alt attribute provided
/bilder/spacer_blau.pngNo alt attribute provided
/bilder/spacer_blau.pngNo alt attribute provided
/bilder/spacer_blau.pngNo alt attribute provided
/bilder/spacer_blau.pngNo alt attribute provided
/bilder/spacer_blau.pngNo alt attribute provided
/upload/bsp-box2.pngNo alt attribute provided
/bilder/spacer_tweiss.pngNo alt attribute provided
/upload/bsp-box3.pngNo alt attribute provided
/bilder/spacer_tweiss.pngNo alt attribute provided
/upload/bsp-box5.pngNo alt attribute provided
/bilder/spacer_tweiss.pngNo alt attribute provided
/upload/bsp-ans.pngNo alt attribute provided
/bilder/spacer_tweiss.pngNo alt attribute provided
/upload/schueco.pngNo alt attribute provided
/bilder/schueco.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Zenner Aluminiumbau
The H1 heading is too short (19 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Zenner Aluminiumbau
H2 Willkommen bei
Some anchor texts are used more than once.
There are 14 links with a trivial anchor text.
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 no external links on this page.

Found links on this page

LinkAttributesAnchor text
/Subdomain IMG-ALT Zenner Aluminiumbau GmbH
/Ausbildung_bei_Zenner_Alumini...Ausbildung
/Arbeiten_bei_Zenner_AluminiumbauOffene Stellen
/ZertifikateZertifikate
/Kontakt_zu_Zenner_AluminiumbauKontakt
/ImpressumImpressum
/DatenschutzDatenschutz
/DisclaimerDisclaimer
/Subdomain Startseite
/Ueber_Zenner_AluminiumbauÜber uns
/Ansprechpartner_bei_Zenner_Al...Ansprechpartner
/Historie_von_Zenner_AluminiumbauHistorie
/Ausbildung_bei_Zenner_Alumini...Text duplicate Ausbildung
/Arbeiten_bei_Zenner_AluminiumbauText duplicate Offene Stellen
/ZertifikateText duplicate Zertifikate
/Was_Zenner_Aluminiumbau_produ...Produkte
/seite_Aluminium-Fenster_15_pr...Aluminium-Fenster
/seite_Aluminium-Haustueren_16...Aluminium-Haustüren
/seite_Fassaden--Pfosten-Riege...Fassaden & Pfosten-Riegel-Konstruktion
/seite_Schiebetueren--Faltanla...Schiebetüren & Faltanlagen
/seite_Brandschutz-Tueren--Fen...Brandschutz-Türen & -Fenster
/seite_Automatische-Schiebetue...Automatische Schiebetüranlagen
/seite_Terrassenueberdachung--...Terrassenüberdachung & Wintergärten
/seite_Sonnenschutz_22_produkt...Sonnenschutz
/seite_Stahl-Fenster--Winterga...Stahl-Fenster & -Wintergärten
/seite_Sonderbauteile_24_produ...Sonderbauteile
/Referenzen_Zenner_AluminiumbauReferenzen
/Mehrwerte_von_Zenner_Aluminiu...Mehrwerte
/Technische_DatenTechnische Daten
/Aktuelles_von_Zenner_Aluminiu...Aktuelles
/Subdomain Text duplicate IMG-ALT Zenner Aluminiumbau GmbH
/Anchor No Text
/Ueber_Zenner_AluminiumbauText duplicate Über uns
/Ansprechpartner_bei_Zenner_Al...Text duplicate Ansprechpartner
/Historie_von_Zenner_AluminiumbauText duplicate Historie
/Was_Zenner_Aluminiumbau_produ...Text duplicate Produkte
/seite_Aluminium-Fenster_15_pr...Text duplicate Aluminium-Fenster
/seite_Aluminium-Haustueren_16...Text duplicate Aluminium-Haustüren
/seite_Fassaden--Pfosten-Riege...Text duplicate Fassaden & Pfosten-Riegel-Konstruktion
/seite_Schiebetueren--Faltanla...Text duplicate Schiebetüren & Faltanlagen
/seite_Brandschutz-Tueren--Fen...Text duplicate Brandschutz-Türen & -Fenster
/seite_Automatische-Schiebetue...Text duplicate Automatische Schiebetüranlagen
/seite_Terrassenueberdachung--...Text duplicate Terrassenüberdachung & Wintergärten
/seite_Sonnenschutz_22_produkt...Text duplicate Sonnenschutz
/seite_Stahl-Fenster--Winterga...Text duplicate Stahl-Fenster & -Wintergärten
/seite_Sonderbauteile_24_produ...Text duplicate Sonderbauteile
/Kontakt_zu_Zenner_AluminiumbauText duplicate Kontakt
/Subdomain Text duplicate Startseite
/Ueber_Zenner_AluminiumbauText duplicate Über uns
/Ansprechpartner_bei_Zenner_Al...Text duplicate Ansprechpartner
/Historie_von_Zenner_AluminiumbauText duplicate Historie
/Ausbildung_bei_Zenner_Alumini...Text duplicate Ausbildung
/Arbeiten_bei_Zenner_AluminiumbauText duplicate Offene Stellen
/seite_Aluminium-Fenster_15_pr...Text duplicate Aluminium-Fenster
/seite_Aluminium-Haustueren_16...Text duplicate Aluminium-Haustüren
/seite_Fassaden--Pfosten-Riege...Text duplicate Fassaden & Pfosten-Riegel-Konstruktion
/seite_Schiebetueren--Faltanla...Text duplicate Schiebetüren & Faltanlagen
/seite_Brandschutz-Tueren--Fen...Text duplicate Brandschutz-Türen & -Fenster
/seite_Automatische-Schiebetue...Text duplicate Automatische Schiebetüranlagen
/seite_Terrassenueberdachung--...Text duplicate Terrassenüberdachung & Wintergärten
/seite_Sonnenschutz_22_produkt...Text duplicate Sonnenschutz
/seite_Stahl-Fenster--Winterga...Text duplicate Stahl-Fenster & -Wintergärten
/seite_Sonderbauteile_24_produ...Text duplicate Sonderbauteile
/Referenzen_Zenner_AluminiumbauText duplicate Referenzen
/Mehrwerte_von_Zenner_Aluminiu...Text duplicate Mehrwerte
/Technische_DatenText duplicate Technische Daten
/Aktuelles_von_Zenner_Aluminiu...Text duplicate Aktuelles
/ZertifikateText duplicate Zertifikate
/Kontakt_zu_Zenner_AluminiumbauText duplicate Kontakt
/DatenschutzText duplicate Datenschutz
/DisclaimerText duplicate Disclaimer
/ImpressumText duplicate Impressum
/seite_Aluminium-Fenster_15_pr...Trivial anchor text
weiter lesen
/seite_Aluminium-Haustueren_16...Text duplicate Trivial anchor text
weiter lesen
/seite_Schiebetueren--Faltanla...Text duplicate Trivial anchor text
weiter lesen
/seite_Fassaden--Pfosten-Riege...Text duplicate Trivial anchor text
weiter lesen
/seite_Terrassenueberdachung--...Text duplicate Trivial anchor text
weiter lesen
/seite_Sonnenschutz_22_produkt...Text duplicate Trivial anchor text
weiter lesen
/seite_Automatische-Schiebetue...Text duplicate Trivial anchor text
weiter lesen
/seite_Stahl-Fenster-Wintergae...Text duplicate Trivial anchor text
weiter lesen
/seite_Sonderbauteile_24_produ...Text duplicate Trivial anchor text
weiter lesen
/Mehrwerte_von_Zenner_Aluminiu...Text duplicate Trivial anchor text
weiter lesen
/Ausbildung_bei_Zenner_Alumini...Text duplicate Trivial anchor text
weiter lesen
/Historie_von_Zenner_AluminiumbauText duplicate Trivial anchor text
weiter lesen
/Mehrwerte_von_Zenner_Aluminiu...Text duplicate Trivial anchor text
weiter lesen
/Ansprechpartner_bei_Zenner_Al...Text duplicate Trivial anchor text
weiter lesen
/ImpressumText duplicate Impressum
/DatenschutzText duplicate Datenschutz
/DisclaimerText duplicate Disclaimer

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.zenner-aluminiumbau.de/"
HTTP header
(Important)
The used PHP version is outdated and may be a security risk.
The web server version is sent within the HTTP header.
The X-powered header is sent within the response header. (unnecessary)
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.16 seconds.
The file size of the HTML document is fine (52 kB).

HTTP Response Header

NameValue
dateWed, 18 Sep 2024 01:26:56 GMT
serverApache/2.4.62 (Unix)
x-powered-byPHP/5.6.40
cache-controlmax-age=2678400
expiresSat, 19 Oct 2024 01:26:56 GMT
varyAccept-Encoding
content-encodinggzip
content-length7888
content-typetext/html
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 14 backlinks.
This page only has few backlinks from 8 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

Similar sites

        
                    

                    

                        
Search preview

            www.zenner-aluminiumbau.de
Zenner Aluminiumbau mit Begeisterung für Präzision

Wir haben ein Ziel. Ihre Zufriedenheit! Fenster, Türen, Wintergärten: erzählen Sie uns von Ihrem Projekt!
Most important keywords

            
Following keywords were found. You can check the keyword optimization of this page for each keyword.
KeywordResultRecheck
Zenner77%Check
Aluminiumbau77%Check
Zenner Aluminiumbau77%Check
Zenner Aluminiumbau GmbH64%Check
Aluminiumbau GmbH58%Check
Ziel51%Check
Zufriedenheit51%Check
Fenster46%Check
Wintergärten46%Check
Begeisterung46%Check
  
      Show more keywords and terms  
            

                

                    
                    

                        
                    

                    

                        
                    

                

            

            
                    

                

            


                    

            

                

                    

                    

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