Isb-kaluza.com - SEO Checker

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Overview of the SEO Check
Meta information
96% 
Page quality
35% 
Page structure
83% 
Link structure
97% 
Server
83% 
External factors
36% 
SEO Score
Response time
0.25 s
File size
19.80 kB
Words
291
Media files
31
Number of links
16 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
OnePage / KALUZA
The page title is too short. (182 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Ingenieur- und Sachverständigenbüro für Blitzschutz, Erdung, Potentialausgleich, Überspannungsschutz, Technische Beratung, Erstellung der Risikoanalyse
The length of the meta description is perfect. (963 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://isb-kaluza.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Server location: United States of America
The following language is defined by HTML: 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 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=1.0, shrink-to-fit=no
descriptionIngenieur- und Sachverständigenbüro für Blitzschutz, Erdung, Potentialausgleich, Überspannungsschutz, Technische Beratung, Erstellung der Risikoanalyse
robotsindex, follow
msapplication-TileColor#ffffff
msapplication-TileImage/ms-icon-144x144.png
theme-color#ffffff
langde
twitter:cardsummary
twitter:titleOnePage / KALUZA
twitter:descriptionIngenieur- und Sachverständigenbüro für Blitzschutz, Erdung, Potentialausgleich, Überspannungsschutz, Technische Beratung, Erstellung der Risikoanalyse
twitter:urlhttps://isb-kaluza.com/
og:titleOnePage / KALUZA
og:descriptionIngenieur- und Sachverständigenbüro für Blitzschutz, Erdung, Potentialausgleich, Überspannungsschutz, Technische Beratung, Erstellung der Risikoanalyse
og:urlhttps://isb-kaluza.com/
charsetutf-8

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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 291 words on this page. Good pages should have about 800 words of useful content.
The average number of words per sentence of 31 words is high.
26.5% 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.
4 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0, shrink-to-fit=no" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The amount of tags is very high (26). We recommend using a maximum of 6 tags for this page.
Some tags are too long. With 484 characters this one is longer than 70 characters:
"wir sind ein etabliertes ingenieur- und sachverständigenbüro in der elektrobranche, spezialisiert für ..."
The following tag is repeated too often: planung isolierter blitzschutzsysteme
Image SEO
(Somewhat important)
13 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
/media/logo-kaluza.pngKaluza
/media/logo-sachversaendiger-g.pngNo alt attribute provided
https://isb-kaluza.com/media/header-1.jpgSlide Image
https://isb-kaluza.com/media/header-2.jpgSlide Image
https://isb-kaluza.com/media/header-3.jpgSlide Image
https://isb-kaluza.com/media/header-5.jpgSlide Image
https://isb-kaluza.com/media/header-4.jpgSlide Image
/media/01-unternehmen.jpg%0DNo alt attribute provided
/media/02-kompetenzfelder.jpgNo alt attribute provided
/media/03-referenzen.jpgNo alt attribute provided
https://isb-kaluza.com/media/drohne.jpgSlide Image
/media/bestandsaufnahme.jpgSlide Image
/media/planung-iso-blitzschutz-1.jpgSlide Image
/media/planung-iso-blitzschutz-2.jpgSlide Image
/media/planung-syst-leitungen-1.jpgSlide Image
/media/planung-syst-leitungen-2.jpgSlide Image
/media/komplexe-erdungsanlagen.jpgSlide Image
/media/potentialausgleichnetzwerk.jpgSlide Image
/media/esd-messungen.jpgSlide Image
https://isb-kaluza.com/media/denkmal.jpgSlide Image
/media/industrie-1.jpgSlide Image
/media/industrie-2.jpgSlide Image
https://isb-kaluza.com/media/04-team.jpgNo alt attribute provided
https://isb-kaluza.com/media/kaluza.jpgNo alt attribute provided
/media/anja-schmidt.jpgNo alt attribute provided
https://isb-kaluza.com/media/buchholz.jpgNo alt attribute provided
/media/bild-ueber-footer.jpgNo alt attribute provided
https://isb-kaluza.com/media/abb-vde.pngNo alt attribute provided
/media/ral-guetezeichen.jpgNo alt attribute provided
/media/ral-guetezeichen-1.jpgNo alt attribute provided
https://isb-kaluza.com/media/vdi.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Beratung - Planung - Bauüberwachung - Prüfung
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Beratung - Planung - Bauüberwachung - Prüfung
H2 Ingenieur- und Sachverständigenbüro für Blitzschutz, Erdung, Potentialausgleich, Überspannungsschutz
H2 Tätigkeitsfelder / Leistungen
H3 Empty heading
H3 Unser Teamleitung
H4 „Do it with passion or not at all!“ „Tue es mit Leidenschaft oder gar nicht!“
H4 Bestandserfassung mit modernster Drohnentechnik
H4 Bestandsaufnahme und Prüfung
H4 Planung isolierter Blitzschutzsysteme
H4 Planung isolierter Blitzschutzsysteme Duplicate text
H4 Planung von Blitzschutzsystemen mittels hochspannungsfester Leitungen
H4 Planung von Blitzschutzsystemen mittels hochspannungsfester Leitungen Duplicate text
H4 Planung komplexer Erdungsanlagen
H4 Planung von Potentialausgleichsnetzwerken
H4 ESD Messungen
H4 Innovative Lösungen für denkmalgeschützte Gebäude
H4 Innovative Lösungen für Industrieanlagen
H4 Innovative Lösungen für Industrieanlagen Duplicate text
H4 Andreas Kaluza
H4 Anja Schmidt
H4 Arthur Buchholz
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://isb-kaluza.com/IMG-ALT Kaluza
https://isb-kaluza.com/Anchor Unternehmen
https://isb-kaluza.com/Anchor Kompetenzfelder
https://isb-kaluza.com/Anchor Arbeitsbeispiele
https://isb-kaluza.com/Anchor Team
/sachverstaendiger/Sachverständiger
https://isb-kaluza.com/Anchor Previous
https://isb-kaluza.com/Anchor Next
https://isb-kaluza.com/Anchor No Text
https://isb-kaluza.com/Anchor No Text
https://isb-kaluza.com/Anchor No Text
https://isb-kaluza.com/Anchor Text duplicate Previous
https://isb-kaluza.com/Anchor Text duplicate Next
https://isb-kaluza.com/Anchor No Text
/datenschutz/Datenschutz
https://isb-kaluza.com/impressum/Impressum
https://www.vde.com/de/blitzsc...New window External Subdomain No Text
https://ral.blitzschutz.com/New window External Subdomain No Text
https://ral.blitzschutz.com/New window External Subdomain No Text
https://www.vdi.de/mitgliedsch...New window External Subdomain No Text

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
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 is excellent with 0.25 seconds.
The file size of the HTML document is fine (20 kB).

HTTP Response Header

NameValue
dateThu, 26 Sep 2024 22:09:07 GMT
serverApache/2.4.62 (Unix)
x-powered-byPHP/8.1.29
cache-controlmust-revalidate, proxy-revalidate, private, no-cache, max-age=0
accept-rangesnone
varyAccept-Encoding
content-encodinggzip
content-typetext/html; charset=utf-8
content-length4263
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page has only a few links from other websites.
This page only has backlinks from 6 referring domains.
This page only has 7 backlinks.
This page only has few backlinks from 5 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

Sitemap: https://isb-kaluza.com/sitemap.xml

User-agent: *
Disallow:

Similar sites

Search preview

isb-kaluza.com
OnePage / KALUZA
Ingenieur- und Sachverständigenbüro für Blitzschutz, Erdung, Potentialausgleich, Überspannungsschutz, Technische Beratung, Erstellung der Risikoanalyse

Most important keywords

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

KeywordResultRecheck
Beratung66%Check
Kaluza65%Check
Blitzschutz61%Check
Potentialausgleich61%Check
Erdung61%Check
Blitzschutz Erdung61%Check
Prüfung59%Check
Tel59%Check
Ingenieur und Sachverständigenbüro58%Check
Technische Beratung58%Check
Show more keywords and terms

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