Isolar.de - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
61% 
Page structure
82% 
Link structure
45% 
Server
79% 
External factors
100% 
SEO Score
Response time
0.49 s
File size
56.10 kB
Words
353
Media files
6
Number of links
84 internal / 16 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
ISOLAR-Glas | Hersteller von Mehrscheiben-Isolierglas
The length of the page title is perfect. (494 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Das Isolierglas für maximale Wärmedämmung: ISOLAR® ist europaweit die größte Vereinigung mittelständischer Hersteller von Mehrscheiben-Isolierglas.
The length of the meta description is perfect. (956 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.isolar.de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in meta tags: de-de
Server location: United States of America
The following language is defined by HTML: de-de
Alternate/Hreflang Links
(Somewhat important)
The specified alternate links have no errors.
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 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
descriptionDas Isolierglas für maximale Wärmedämmung: ISOLAR® ist europaweit die größte Vereinigung mittelständischer Hersteller von Mehrscheiben-Isolierglas.
robotsindex, follow
languagede-DE
viewportuser-scalable=no, width=device-width, initial-scale=1, maximum-scale=1
apple-mobile-web-app-capableyes
apple-mobile-web-app-status-bar-styleblack-translucent
apple-mobile-web-app-titleMehrscheiben-Isolierglas
og:imagehttps://www.isolar.de:443/media/2e789d31-6dba-460e-88de-af8773a87745/default.jpg
og:descriptionDas Isolierglas für maximale Wärmedämmung: ISOLAR® ist europaweit die größte Vereinigung mittelständischer Hersteller von Mehrscheiben-Isolierglas.
og:titleMehrscheiben-Isolierglas
X-UA-CompatibleIE=edge

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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 353 words on this page. Good pages should have about 800 words of useful content.
19.3% of the text are stop words.
The page contains a listing, which indicates a good text layout.
3 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 19.2 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "user-scalable=no, width=device-width, initial-scale=1, maximum-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The following tag is repeated too often: isolar
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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
/frontend/images/logo.gifISOLAR Glas - Starkes Markenglas, Energiesparglas, Sonnenschutzglas
...90&scale=both&anchor=middlecenter&dpi=72ISOLAR Herbsttagung
...90&scale=both&anchor=middlecenter&dpi=72BAU 2025
...ale=both,both&anchor=middlecenter&dpi=72ISOLAR Tagung 2024 in Stuttgart
...ale=both,both&anchor=middlecenter&dpi=72Ort des Glases: ISOLAR Tagung meets HTL KramsachISOLAR Tagung
...ale=both,both&anchor=middlecenter&dpi=72„Man muss auch seine Grenzen kennen“Alles ganz transparent: Hans-Joachim Arnold hat sich dem Flachglas verschrieben, wie schon sein Vater. | Foto Michael Schulz

Page structure

H1 heading
(Critically important)
Mehrscheiben-Isolierglas
The H1 heading consists of only one word. There should be more information given.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Mehrscheiben-Isolierglas
H2 Mehr aus Glas mit ISOLAR®
H3 ISOLAR Herbsttagung
H3 BAU 2025
H3 News
H3 ISOLAR Tagung 2024 in Stuttgart
H3 Ort des Glases: ISOLAR Tagung meets HTL Kramsach
H3 „Man muss auch seine Grenzen kennen“
H4 Was suchen Sie?
H5 Kontakt
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
There are 16 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.isolar.de/IMG-ALT ISOLAR Glas - Starkes Markenglas, Energiesparglas, Sonnenschutzglas
https://www.facebook.com/Isola...New window External Subdomain Facebook
https://www.instagram.com/isol...New window External Subdomain Instagram
https://www.linkedin.com/compa...New window External Subdomain LinkedIn
https://www.isolar.de/en/EN
https://www.isolar.de/pl/PL
https://www.isolar.de/newsNews
/service/eventsEvents
https://www.isolar.de/loginLogin
https://isolarglas.sharepoint....New window External Subdomain ISOLAR® Intranet
https://iqprogramm.isolar.de/a...New window External Subdomain ISOLAR® QS
https://www.isolar.de/produkteProdukte
/produkte/pi-neutralux-1896321892NEUTRALUX®
/produkte/pi-solarlux-1879048993SOLARLUX®
/produkte/pi-akustex-1084944683AKUSTEX®
/produkte/pi-multipact-1533704795MULTIPACT®
/produkte/pi-monopact-1386785603MONOPACT®
/produkte/pi-ardorex-862861177ARDOREX®
/produkte/pi-ornilux-513543955ORNILUX®
/produkte/pi-visorex-306751698VISOREX®
/produkte/pi-dekorex-1192789519DEKOREX®
/produkte/?e=schalldaemmungSchalldämmung
/produkte/?e=waermedaemmungWärmedämmung
/produkte/?e=sicherheitSicherheit
/produkte/?e=energiesparenEnergiesparen
/produkte/?e=sonnenschutzSonnenschutz
/produkte/?e=brandschutzBrandschutz
/produkte/?e=vogelschutzVogelschutz
/produkte/?e=lichtlenkungLichtlenkung
/produkte/?e=designglasDesignglas
https://www.isolar.de/referenzenReferenzen
/isolar-gruppeISOLAR® Gruppe
/isolar-gruppe/isolar-partnerISOLAR® Partner
/isolar-gruppe/isolierglas-inn...ISOLAR® Glas
/isolar-gruppe/glas-beratungISOLAR GLAS Beratung
https://www.isolar.de/serviceService
https://isolar-ltd.azurewebsit...New window External Subdomain ISOLAR® calculator
/service/isolar-glas-visualizerISOLAR® Glas Visualizer
https://isolar-esr.azurewebsit...New window External Subdomain ISOLAR® CO2-Rechner
/service/kompassISOLAR® Lexikon
/service/eventsISOLAR® Events
/service/isolar-kompassISOLAR® Kompass
/service/isolar-kompass/isolie...Isolierglas im Winter
/service/isolar-kompass/tolera...Toleranzen & Abweichungen von Isoliergläsern
/service/isolar-kompass/randve...Randverbund im Isolierglas
/service/isolar-kompass/schall...Schallschutzverglasungen
/service/isolar-kompass/vogelf...Vogelfreundliche Verglasungen
/service/isolar-kompass/brands...Brandschutzverglasungen
/service/isolar-kompass/funktr...Funktransparentes Isolierglas
/service/isolar-kompass/glasbruchGlasbruch
/service/broschueren-flyerBroschüren & Flyer
/service/kundeninformationenKundeninformationen
/service/ausschreibungstexteAusschreibungstexte
/service/ausschreibungstexte/d...DEKOREX® decodesign
/service/ausschreibungstexte/o...Text duplicate ORNILUX®
/service/ausschreibungstexte/s...Text duplicate SOLARLUX®
/service/ausschreibungstexte/s...SOLARLUX® decochrome
/service/ausschreibungstexte/d...SOLARLUX® dynamic
/service/ausschreibungstexte/s...SOLARLUX® sunlite
/service/ausschreibungstexte/s...SOLARLUX® variodirekt
https://www.isolar.de/kontaktKontakt
https://bau-insights.de/de/fai...New window External Mehr Informationen
https://isolar-ltd.azurewebsit...New window External Subdomain Jetzt kostenlos nutzen
/produkte/pi-neutralux-waermed...Mehr Infos
/produkte/pi-isolar-ornilux-70...Text duplicate Mehr Infos
/produkte/pi-isolar-dekorex-16...Text duplicate Mehr Infos
/produkte/pi-solarlux-784911718SOLARLUX® Sonnenschutz
/produkte/produkte/pi-ornilux-...ORNILUX® Vogelschutz
/produkte/produkte/pi-dekorex-...DEKOREX® Design & Gestaltung
/produkte/produkte/pi-neutralu...NEUTRALUX® Wärmedämmung
/produkte/produkte/pi-ardorex-...ARDOREX® Brandschutz
/produkte/produkte/pi-akustex-...AKUSTEX® Schallschutz
/event/iCalendar?eventId=57801...New window Speichern
/event/iCalendar?eventId=48de1...New window Text duplicate Speichern
https://bau-insights.de/de/fai...New window External Mehr Infos (www)
/news/d-isolar-tagung-2024-in-...IMG-ALT ISOLAR Tagung 2024 in Stuttgart
/news/d-isolar-tagung-2024-in-...Text duplicate ISOLAR Tagung 2024 in Stuttgart
/news/d-isolar-tagung-2024-in-...Mehr Info
/news/d-ort-des-glases-isolar-...IMG-ALT Ort des Glases: ISOLAR Tagung meets HTL Kramsach
/news/d-ort-des-glases-isolar-...Text duplicate Ort des Glases: ISOLAR Tagung meets HTL Kramsach
/news/d-ort-des-glases-isolar-...Text duplicate Mehr Info
/news/d-man-muss-auch-seine-gr...IMG-ALT „Man muss auch seine Grenzen kennen“
/news/d-man-muss-auch-seine-gr...Text duplicate „Man muss auch seine Grenzen kennen“
/news/d-man-muss-auch-seine-gr...Text duplicate Mehr Info
https://www.isolar.de/Startseite
https://www.isolar.de/impressumImpressum
https://www.isolar.de/datenschutzDatenschutz
http://www.prointernet.de/New window External Subdomain prointernet.de
A-TITLE prointernet.de - Agentur für Internet und Design
https://www.isolar.de/en/Text duplicate EN
https://www.isolar.de/pl/Text duplicate PL
https://www.isolar.de/newsText duplicate News
/service/eventsText duplicate Events
https://www.isolar.de/loginText duplicate Login
https://isolarglas.sharepoint....New window External Subdomain Text duplicate ISOLAR® Intranet
https://iqprogramm.isolar.de/a...New window External Subdomain Text duplicate ISOLAR® QS
https://www.facebook.com/Isola...New window External Subdomain Text duplicate Facebook
https://www.instagram.com/isol...New window External Subdomain Text duplicate Instagram
https://www.linkedin.com/compa...New window External Subdomain Text duplicate LinkedIn
https://www.isolar.de/impressumText duplicate Impressum
https://www.isolar.de/datenschutzText duplicate Datenschutz

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.isolar.de/"
HTTP header
(Important)
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 of 0.49 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (56 kB).

HTTP Response Header

NameValue
cache-controlprivate
content-typetext/html; charset=utf-8
content-encodinggzip
varyAccept-Encoding
serverMicrosoft-IIS/10.0
x-powered-byC1 CMS
set-cookie64 Characters
x-culturede-DE
x-aspnet-version4.0.30319
x-powered-by-pleskPleskWin
dateThu, 14 Nov 2024 04:55:54 GMT
content-length57500
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 69 referring domains.
This page has 252 backlinks.
This page has backlinks from 59 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

Similar sites

        
                    

                    

                        
Search preview

            www.isolar.de
ISOLAR-Glas | Hersteller von Mehrscheiben-Isolierglas

Das Isolierglas für maximale Wärmedämmung: ISOLAR® ist europaweit die größte Vereinigung mittelständischer Hersteller von Mehrscheiben-Isolierglas.
Most important keywords

            
Following keywords were found. You can check the keyword optimization of this page for each keyword.
KeywordResultRecheck
ISOLAR86%Check
ISOLAR Glas85%Check
Glas83%Check
Isolierglas72%Check
Mehrscheiben-Isolierglas72%Check
ISOLAR GLAS Beratung67%Check
ISOLAR Tagung67%Check
ISOLAR Gruppe59%Check
ISOLAR GLAS Beratung GmbH59%Check
Tel58%Check
  
      Show more keywords and terms  
            

                

                    
                    

                        
                    

                    

                        
                    

                

            

            
                    

                

            


                    

            

                

                    

                    

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