Bis-vakuumtechnik.de - SEO Checker

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Overview of the SEO Check
Meta information
86% 
Page quality
40% 
Page structure
98% 
Link structure
56% 
Server
98% 
External factors
78% 
SEO Score
Response time
0.44 s
File size
24.60 kB
Words
391
Media files
8
Number of links
53 internal / 0 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Ihr Partner für effiziente Vakuumtechnik - BIS Vakuumtechnik GmbH
The page title should be shorter than 580 pixels. It is 608 pixels long. Optimize title
There are word repetitions in the page title.
Meta description
(Critically important)
Die BIS Vakuumtechnik GmbH ist ein Dienstleistungsunternehmen für die angewandte Vakuumtechnik in Forschung, Entwicklung und Produktion.
The length of the meta description is perfect. (896 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
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 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)
No favicon is linked in the HTML code.

Meta tags

NameValue
robotsindex,follow
descriptionDie BIS Vakuumtechnik GmbH ist ein Dienstleistungsunternehmen für die angewandte Vakuumtechnik in Forschung, Entwicklung und Produktion.
generatorContao Open Source CMS
google-site-verificationV1niebR29d56nWbTmIH2XiIGaCoKbDR_19mQtYneuEs
langde
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 391 words on this page. Good pages should have about 800 words of useful content.
31.7% of the text are stop words.
The page contains a listing, which indicates a good text layout.
8 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 13.23 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The following tag is repeated too often: bis vakuumtechnik gmbh
Image SEO
(Somewhat important)
6 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
/files/template/img/logo_gr_bis.pngBIS Vakuumtechnik GmbH
/files/template/img/telefon.pngtelefon
...es/content/slider/BIS_Vakuumzentrale.jpgNo alt attribute provided
/files/content/slider/slider_reperatur.jpgNo alt attribute provided
...content/slider/slider_aussenaufnahme.jpgNo alt attribute provided
/files/content/slider/slider_lager.jpgNo alt attribute provided
.../content/slider/slider_schweissen_02.jpgNo alt attribute provided
...s/images/0/MarketingProduct-2940fd40.jpgNo alt attribute provided

Page structure

H1 heading
(Critically important)
BIS Vakuumtechnik
The H1 heading is too short (17 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 BIS Vakuumtechnik
H2 Knowhow vom Erfinder der Vakuumzentrale!
H2 Vakuumzentralanlagen
H2 Vakuumpumpen
H2 Vakuummessgeräte
H2 Verpackungsprüfung
H3 Revolutionieren Sie die Wirtschaftlichkeit Ihrer Vakuumtechnik.
H3 Kontakt
H3 Suche
H3 Schnellkontakt
Baselink: https://www.bis-vakuumtechnik.de/
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 no external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.bis-vakuumtechnik.de/Subdomain IMG-ALT BIS Vakuumtechnik GmbH
A-TITLE Zur Startseite
/startseite.htmlNavigation überspringen
/produkte.htmlProdukte
A-TITLE BIS Vakuumtechnik Produkte
/vakuumzentralanlagen.htmlVakuumzentralanlagen
A-TITLE Vakuumzentralanlagen
/vorteile-einer-vakuumzentrale...Vorteile einer Vakuumzentrale
A-TITLE Vorteile
/funktionsweise-einer-vakuumze...Funktionsweise einer Vakuumzentrale
A-TITLE Funktionsweise einer Vakuumzentrale
/entwicklung-der-vakuumversorg...Entwicklung der Vakuumversorgung
A-TITLE Entwicklung der Vakuumversorgung
/vakuumpumpen.htmlVakuumpumpen
A-TITLE Vakuumpumpen
/vakuummessgeraete.htmlVakuummessgeräte
A-TITLE Vakuummessgeräte
/vakuumpruefung.htmlVakuumprüfung
A-TITLE Vakuumprüfung
/service.htmlService
A-TITLE Service
/beratung-und-planung.htmlBeratung und Planung
A-TITLE Beratung und Planung
/reparatur.htmlReparatur
A-TITLE Reparatur von Vakuumpumpen und -systemen aller Art
/verkauf.htmlVerkauf
A-TITLE Verkauf
/service-vor-ort.htmlService vor Ort
A-TITLE Service vor Ort
/kalibrierung.htmlKalibrierung
A-TITLE Kalibrierung
/lecksuche.htmlLecksuche
A-TITLE Lecksuche
/unternehmen.htmlUnternehmen
A-TITLE Unternehmen
/historie.htmlHistorie
A-TITLE Historie
/referenzen.htmlReferenzen
A-TITLE Referenzen
/startseite.htmlText duplicate Navigation überspringen
/kontakt.htmlKontakt
A-TITLE Kontakt
/impressum.htmlImpressum
A-TITLE Impressum
/datenschutzerklaerung.htmlDatenschutzerklärung
A-TITLE Datenschutzerklärung
/vakuumzentralanlagen.htmlVakuumzentralen
A-TITLE Zu unseren Vakuumzentralen
/vakuumpumpen.htmlText duplicate Vakuumpumpen
A-TITLE Zu unseren Vakuumpumpen
/absolutdruckmessgeraet-th9003...Text duplicate Vakuummessgeräte
A-TITLE Zu unseren Vakuummessgeräten
/vakuumpruefung.htmlVerpackungsprüfgeräte
A-TITLE Zu unseren Verpackungsprüfgeräten
/service-vor-ort.htmlWartung
A-TITLE Zu unseren Serviceleistungen
/kalibrierung.htmlText duplicate Kalibrierung
A-TITLE Zu unseren Serviceleistungen
/reparatur.htmlText duplicate Reparatur
A-TITLE Zu unseren Serviceleistungen
/vakuumzentralanlagen.htmlText duplicate Vakuumzentralanlagen
A-TITLE Vakuumzentralanlagen
/vakuumpumpen.htmlText duplicate Vakuumpumpen
A-TITLE Vakuumpumpen
/vakuummessgeraete.htmlText duplicate Vakuummessgeräte
A-TITLE Vakuummessgeräte
/vakuumpruefung.htmlVerpackungsprüfung
A-TITLE Verpackungsprüfung
https://www.bis-vakuumtechnik.de/Anchor No Text
https://www.bis-vakuumtechnik.de/Anchor No Text
/datenschutzerklaerung.htmlNew window Text duplicate Datenschutzerklärung
/vakuumzentralanlagen.htmlText duplicate Vakuumzentralanlagen
/vakuumpumpen.htmlText duplicate Vakuumpumpen
/vakuummessgeraete.htmlText duplicate Vakuummessgeräte
/vakuumpruefung.htmlText duplicate Vakuumprüfung
/beratung-und-planung.htmlText duplicate Beratung und Planung
/reparatur.htmlText duplicate Reparatur
/verkauf.htmlText duplicate Verkauf
/service-vor-ort.htmlText duplicate Service vor Ort
/kalibrierung.htmlText duplicate Kalibrierung
/lecksuche.htmlText duplicate Lecksuche
/kontakt.htmlText duplicate Kontakt
/impressum.htmlText duplicate Impressum
/datenschutzerklaerung.htmlText duplicate Datenschutzerklärung
/datenschutzerklaerung.htmlText duplicate Datenschutzerklärung
/impressum.htmlText duplicate Impressum

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.bis-vakuumtechnik.de/startseite.html"
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 of 0.44 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 (25 kB).

HTTP Response Header

NameValue
servernginx
content-typetext/html; charset=UTF-8
varyAccept-Encoding
cache-controlmust-revalidate, no-cache, no-store, private
dateSat, 14 Jun 2025 21:52:52 GMT
x-content-type-optionsnosniff
referrer-policyno-referrer-when-downgrade, strict-origin-when-cross-origin
permissions-policyinterest-cohort=()
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
age0
contao-cachemiss
content-encodingbr
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 26 referring domains.
This page only has 50 backlinks.
This page only has few backlinks from 10 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

www.bis-vakuumtechnik.de › startseite.html
Ihr Partner für effiziente Vakuumtechnik - BIS Vakuumtechnik GmbH
Die BIS Vakuumtechnik GmbH ist ein Dienstleistungsunternehmen für die angewandte Vakuumtechnik in Forschung, Entwicklung und Produktion.

Most important keywords

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

KeywordResultRecheck
Vakuumtechnik88%Check
Vakuumtechnik GmbH78%Check
Art52%Check
effiziente Vakuumtechnik52%Check
Entwicklung46%Check
Unternehmen46%Check
Kontakt43%Check
Vakuumzentrale40%Check
bis-vakuumtechnik40%Check
Service39%Check
Show more keywords and terms

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