Schwarz-vakuum.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
75% 
Page structure
58% 
Link structure
71% 
Server
91% 
External factors
48% 
SEO Score
Response time
0.11 s
File size
49.30 kB
Words
412
Media files
6
Number of links
85 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
SCHWARZ Vakuumtechnik GmbH & Co. KG
The length of the page title is perfect. (397 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is empty.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.schwarz-vakuum.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 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
authorEmpty
robotsindex,follow
revisit-after15 days
keywordsEmpty
descriptionEmpty
viewportwidth=device-width, initial-scale=1.0
mobile-web-app-capableyes
apple-mobile-web-app-titleSCHWARZ Vakuumtechnik GmbH & Co. KG
apple-mobile-web-app-capableyes
apple-mobile-web-app-status-bar-styledefault
msapplication-navbutton-color#d2000d
application-nameSCHWARZ Vakuumtechnik GmbH & Co. KG
msapplication-starturlhttps://www.schwarz-vakuum.de/
msapplication-windowwidth=1024;height=768
msapplication-TileImagehttps://www.schwarz-vakuum.de/media/image/40/73/2f/favicon_windows.jpg
msapplication-TileColor#d2000d
theme-color#d2000d
langde
twitter:cardwebsite
twitter:siteSCHWARZ Vakuumtechnik GmbH & Co. KG
twitter:titleSCHWARZ Vakuumtechnik GmbH & Co. KG
twitter:descriptionEmpty
twitter:imagehttps://www.schwarz-vakuum.de/media/image/15/36/3d/schwarzventile-logo.jpg
og:typewebsite
og:site_nameSCHWARZ Vakuumtechnik GmbH & Co. KG
og:titleSCHWARZ Vakuumtechnik GmbH & Co. KG
og:descriptionEmpty
og:imagehttps://www.schwarz-vakuum.de/media/image/15/36/3d/schwarzventile-logo.jpg
charsetutf-8

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Page quality

Content
(Critically important)
There are only 412 words on this page. Good pages should have about 800 words of useful content.
37.1% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
6 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 17.18 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0" is provided.
At least one Apple touch icon is specified.
This page only loads 1 JavaScript files. That's good!
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 8 tags for this page.
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
...artphone.jpg.pagespeed.ce.ire7FWyPI-.jpgSCHWARZ Vakuumtechnik GmbH & Co. KG - zur Startseite wechselnSCHWARZ Vakuumtechnik GmbH & Co. KG - zur Startseite wechseln
...artphone.jpg.pagespeed.ce.ire7FWyPI-.jpgSCHWARZ Vakuumtechnik GmbH & Co. KG - zur Startseite wechseln
...ublic/src/img/zahlungsarten/rechnung.svgRechnungRechnung
...ublic/src/img/zahlungsarten/vorkasse.svgVorkasse (Überweisung)Vorkasse (Überweisung)
.../_public/src/img/versandanbieter/dhl.svgDHLDHL
.../_public/src/img/versandanbieter/ups.svgUPSUPS

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
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 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
/datenschutzSubdomain Mehr Informationen
A-TITLE Mehr Informationen
https://www.schwarz-vakuum.de/Subdomain IMG-ALT SCHWARZ Vakuumtechnik GmbH & Co. KG - zur Startseite wechseln
A-TITLE SCHWARZ Vakuumtechnik GmbH & Co. KG - zur Startseite wechseln
https://www.schwarz-vakuum.de/Anchor Menü
/checkout/cartSubdomain Warenkorb 0
A-TITLE Warenkorb
/noteSubdomain Merkzettel
A-TITLE Merkzettel
https://www.schwarz-vakuum.de/Anchor Menü schließen
A-TITLE Menü schließen
/accountSubdomain Anmelden
A-TITLE Mein Konto
/accountSubdomain registrieren
A-TITLE Mein Konto
https://www.schwarz-vakuum.de/Subdomain Text duplicate IMG-ALT SCHWARZ Vakuumtechnik GmbH & Co. KG - zur Startseite wechseln
A-TITLE SCHWARZ Vakuumtechnik GmbH & Co. KG - zur Startseite wechseln
https://www.schwarz-vakuum.de/Subdomain A-TITLE Home
/produkte/Subdomain Produkte
A-TITLE Produkte
/topseller/Subdomain Topseller
A-TITLE Topseller
/kontaktformularKontakt
A-TITLE Kontakt
/ueber-unsÜber uns
A-TITLE Über uns
/unser-katalog-2020/2021PDF-Katalog
A-TITLE PDF-Katalog
/laserbeschriftete-ventileLaserbeschriftete Ventile
A-TITLE Laserbeschriftete Ventile
/produkte/Subdomain Zur Kategorie Produkte
A-TITLE Zur Kategorie Produkte
/produkte/hochvakuumventile/Subdomain Hochvakuumventile
A-TITLE Hochvakuumventile
/produkte/hochvakuumventile/ec...Subdomain Eckventile
A-TITLE Eckventile
/produkte/hochvakuumventile/du...Subdomain Durchgangsventile
A-TITLE Durchgangsventile
/produkte/hochvakuumventile/sc...Subdomain Schmetterlingsventile
A-TITLE Schmetterlingsventile
/produkte/hochvakuumventile/ku...Subdomain Kugelhahn
A-TITLE Kugelhahn
/produkte/hochvakuumventile/be...Subdomain Belüftungsventile
A-TITLE Belüftungsventile
/produkte/vakuumkomponenten-kf/Subdomain Vakuumkomponenten KF
A-TITLE Vakuumkomponenten KF
/produkte/vakuumkomponenten-kf...Subdomain Verbindungselemente
A-TITLE Verbindungselemente
/produkte/vakuumkomponenten-kf...Subdomain Dichtelemente
A-TITLE Dichtelemente
/produkte/vakuumkomponenten-kf...Subdomain Schläuche/Federungskörper
A-TITLE Schläuche/Federungskörper
/produkte/vakuumkomponenten-kf...Subdomain Rohrquetschverschraubung
A-TITLE Rohrquetschverschraubung
/produkte/vakuumkomponenten-kf...Subdomain Thermoelementdurchführungen
A-TITLE Thermoelementdurchführungen
/produkte/vakuumkomponenten-kf...Subdomain Flansche
A-TITLE Flansche
/produkte/vakuumkomponenten-kf...Subdomain Rohrbauteile
A-TITLE Rohrbauteile
/produkte/vakuumkomponenten-kf...Subdomain Adapter
A-TITLE Adapter
/produkte/vakuumkomponenten-is...Subdomain Vakuumkomponenten ISO-K
A-TITLE Vakuumkomponenten ISO-K
/produkte/vakuumkomponenten-is...Subdomain Text duplicate Verbindungselemente
A-TITLE Verbindungselemente
/produkte/vakuumkomponenten-is...Subdomain Text duplicate Dichtelemente
A-TITLE Dichtelemente
/produkte/vakuumkomponenten-is...Subdomain Text duplicate Flansche
A-TITLE Flansche
/produkte/vakuumkomponenten-is...Subdomain Text duplicate Rohrbauteile
A-TITLE Rohrbauteile
/produkte/vakuumkomponenten-is...Subdomain Text duplicate Schläuche/Federungskörper
A-TITLE Schläuche/Federungskörper
/produkte/vakuumkomponenten-is...Subdomain Text duplicate Adapter
A-TITLE Adapter
/produkte/zubehoer/Subdomain Zubehör
A-TITLE Zubehör
/topseller/Subdomain Zur Kategorie Topseller
A-TITLE Zur Kategorie Topseller
/kontaktformularZur Kategorie Kontakt
A-TITLE Zur Kategorie Kontakt
/ueber-unsZur Kategorie Über uns
A-TITLE Zur Kategorie Über uns
/unser-katalog-2020/2021Zur Kategorie PDF-Katalog
A-TITLE Zur Kategorie PDF-Katalog
/laserbeschriftete-ventileZur Kategorie Laserbeschriftete Ventile
A-TITLE Zur Kategorie Laserbeschriftete Ventile
https://www.schwarz-vakuum.de/Anchor Text duplicate A-TITLE Menü schließen
/produkte/Subdomain Text duplicate Produkte
A-TITLE Produkte
/topseller/Subdomain Text duplicate Topseller
A-TITLE Topseller
/kontaktformularText duplicate Kontakt
A-TITLE Kontakt
/ueber-unsText duplicate Über uns
A-TITLE Über uns
/unser-katalog-2020/2021Text duplicate PDF-Katalog
A-TITLE PDF-Katalog
/laserbeschriftete-ventileText duplicate Laserbeschriftete Ventile
A-TITLE Laserbeschriftete Ventile
/ueber-unsSubdomain Text duplicate Über uns
A-TITLE Über uns
/kontaktSubdomain Text duplicate Kontakt
A-TITLE Kontakt
/versand-und-zahlungsbedingungenSubdomain Versand und Zahlungsbedingungen
A-TITLE Versand und Zahlungsbedingungen
/rueckgabe-und-widerrufsrechtSubdomain Rückgabe und Widerrufsrecht
A-TITLE Rückgabe und Widerrufsrecht
/datenschutzSubdomain Datenschutz
A-TITLE Datenschutz
https://www.schwarz-vakuum.de/agbSubdomain AGB
A-TITLE AGB
/impressumSubdomain Impressum
A-TITLE Impressum
/ueber-unsSubdomain Text duplicate Über uns
A-TITLE Über uns
/kontaktSubdomain Text duplicate Kontakt
A-TITLE Kontakt
/versand-und-zahlungsbedingungenSubdomain Text duplicate Versand und Zahlungsbedingungen
A-TITLE Versand und Zahlungsbedingungen
/rueckgabe-und-widerrufsrechtSubdomain Text duplicate Rückgabe und Widerrufsrecht
A-TITLE Rückgabe und Widerrufsrecht
/datenschutzSubdomain Text duplicate Datenschutz
A-TITLE Datenschutz
https://www.schwarz-vakuum.de/agbSubdomain Text duplicate AGB
A-TITLE AGB
/impressumSubdomain Text duplicate Impressum
A-TITLE Impressum
/laserbeschriftete-ventileSubdomain Text duplicate Laserbeschriftete Ventile
A-TITLE Laserbeschriftete Ventile
/sonderaktionSubdomain Sonderaktion
A-TITLE Sonderaktion
/unser-katalog-2021Subdomain Unser Katalog 2021
A-TITLE Unser Katalog 2021
/kontaktSubdomain Text duplicate Kontakt
A-TITLE Kontakt
/versand-und-zahlungsbedingungenSubdomain Text duplicate Versand und Zahlungsbedingungen
A-TITLE Versand und Zahlungsbedingungen
/rueckgabe-und-widerrufsrechtSubdomain Text duplicate Rückgabe und Widerrufsrecht
A-TITLE Rückgabe und Widerrufsrecht
https://www.schwarz-vakuum.de/agbSubdomain Text duplicate AGB
A-TITLE AGB
/sitemapSitemap
A-TITLE Sitemap
/ueber-unsSubdomain Text duplicate Über uns
A-TITLE Über uns
/datenschutzSubdomain Text duplicate Datenschutz
A-TITLE Datenschutz
/impressumSubdomain Text duplicate Impressum
A-TITLE Impressum
/ueber-unsSubdomain Text duplicate Über uns
A-TITLE Über uns
/kontaktSubdomain Text duplicate Kontakt
A-TITLE Kontakt
/versand-und-zahlungsbedingungenSubdomain Text duplicate Versand und Zahlungsbedingungen
A-TITLE Versand und Zahlungsbedingungen
/rueckgabe-und-widerrufsrechtSubdomain Text duplicate Rückgabe und Widerrufsrecht
A-TITLE Rückgabe und Widerrufsrecht
/datenschutzSubdomain Text duplicate Datenschutz
A-TITLE Datenschutz
https://www.schwarz-vakuum.de/agbSubdomain Text duplicate AGB
A-TITLE AGB
/impressumSubdomain Text duplicate Impressum
A-TITLE Impressum
/versand-und-zahlungsbedingungenSubdomain Versandkosten
A-TITLE Versandkosten
https://tc-innovations.de/them...New window External ThemeWare®
A-TITLE ThemeWare® Shopware Theme

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.schwarz-vakuum.de/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
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 0.11 seconds.
This page only loads 1 CSS files. That's ok.
This page only loads 1 JavaScript files. That's good!
The file size of the HTML document is fine (49 kB).

HTTP Response Header

NameValue
dateTue, 05 Aug 2025 12:42:18 GMT
serverApache/2.4.38 (Debian)
link</web/cache/1703011182_c572e77b5495319f7178cd5bfa820f8d.css>; rel="preload"; as="style",</web/cache/1703011182_c572e77b5495319f7178cd5bfa820f8d.js>; rel="preload"; as="script"
x-content-digestenfeebcb6657a63e474a98118b6bf8792a69147d1231cb59064604f459d04bb545
age2758
cache-controlno-cache, private
x-mod-pagespeed1.14.36.1-0
varyAccept-Encoding
content-encodinggzip
x-frame-optionsSAMEORIGIN
content-length9328
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 16 referring domains.
This page only has 19 backlinks.
This page only has few backlinks from 8 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /compare/
Disallow: /checkout/
Disallow: /register/
Disallow: /account/
Disallow: /address/
Disallow: /note/
Disallow: /widgets/
Disallow: /listing/
Disallow: /ticket/
Disallow: /tracking/
Allow: /widgets/emotion
Allow: /widgets/index/refreshStatistic
Sitemap: https://www.schwarz-vakuum.de/sitemap_index.xml

Similar sites

Search preview

Most important keywords

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

KeywordResultRecheck
SCHWARZ61%Check
SCHWARZ Vakuumtechnik GmbH Co53%Check
GmbH50%Check
Vakuumtechnik50%Check
Vakuumtechnik GmbH50%Check
Versand36%Check
Cookies34%Check
Kategorie34%Check
Website34%Check
erforderlich34%Check
Show more keywords and terms

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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

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