Zelo.biz - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
40% 
Page structure
79% 
Link structure
85% 
Server
78% 
External factors
100% 
SEO Score
Response time
0.70 s
File size
22.50 kB
Words
117
Media files
24
Number of links
50 internal / 10 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
ZELO Konstruktions und Vertriebs GmbH
The length of the page title is perfect. (370 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Wir sind Ihr Partner rund um die Wägetechnik. ✓Wägezellen ✓Sensoren ✓Waagen ✓Klemmenkasten ✓Indikatoren ✓Messverstärker ✓Aircraft Weighing Systems
The length of the meta description is perfect. (1000 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://zelo.biz/
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)
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
descriptionWir sind Ihr Partner rund um die Wägetechnik. ✓Wägezellen ✓Sensoren ✓Waagen ✓Klemmenkasten ✓Indikatoren ✓Messverstärker ✓Aircraft Weighing Systems
viewportwidth=device-width, initial-scale=1.0, user-scalable=yes
langde
twitter:imagehttps://zelo.biz/themes/zelo/images/logo.png
og:titleZELO Konstruktions und Vertriebs GmbH
og:typewebsite
og:urlhttps://zelo.biz/
og:imagehttps://zelo.biz/themes/zelo/images/logo.png
og:descriptionWir sind Ihr Partner rund um die Wägetechnik. ✓Wägezellen ✓Sensoren ✓Waagen ✓Klemmenkasten ✓Indikatoren ✓Messverstärker ✓Aircraft Weighing Systems
content-typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 117 words on this page. Use at least 250 words to provide useful information.
Only 1 paragraph/s was/were found on this page.
26.5% 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.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 15 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, user-scalable=yes" is provided.
At least one Apple touch icon is specified.
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)
21 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
/themes/zelo/images/logo.pngZELO Konstruktions und Vertriebs GmbH - Ihr Partner rund um die WägetechnikHome
...mes/zelo/images/slide-imagefilm/bild.pngNo alt attribute provided
...zelo/images/slide-imagefilm/headline.pngNo alt attribute provided
.../zelo/images/slide-imagefilm/subtext.pngNo alt attribute provided
/themes/zelo/images/slide-3/bild.pngNo alt attribute provided
/themes/zelo/images/slide-3/headline.pngNo alt attribute provided
/themes/zelo/images/slide-3/subtext.pngNo alt attribute provided
/themes/zelo/images/slide-1/bild.pngNo alt attribute provided
/themes/zelo/images/slide-1/headline.pngNo alt attribute provided
/themes/zelo/images/slide-1/subtext.pngNo alt attribute provided
...s/zelo/images/slide-einbauteile/bild.pngNo alt attribute provided
...lo/images/slide-einbauteile/headline.pngNo alt attribute provided
...elo/images/slide-einbauteile/subtext.pngNo alt attribute provided
/themes/zelo/images/teaser1.pngNo alt attribute provided
/themes/zelo/images/teaser2.jpgNo alt attribute provided
...915/2051/2515/teaser_aktuelles_start.pngStarke Marken: Revere Transducers, Revere, TEDEA HUNTLEIGH, TEDEA, SENSORTRONICS, CELTRON
...zelo/images/partner/FC-Starkenburgia.pngNo alt attribute provided
/themes/zelo/images/partner/kkmv.pngNo alt attribute provided
...mes/zelo/images/partner/suppenkueche.pngNo alt attribute provided
...images/partner/starkenburg-gymnasium.pngNo alt attribute provided
/themes/zelo/images/partner/Liederkranz.pngNo alt attribute provided
/themes/zelo/images/partner/sph.pngNo alt attribute provided
/themes/zelo/images/dekra9001sw.pngNo alt attribute provided
Video URLWidthHeight
https://zelo.biz/video/imagefilm.mp4640264

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 Schnellzugriff
H2 Wir unterstützen die Region
H3 Produkte
H3 Anfrage und Beratung
H3 Aktuelles
H3 ZELO Konstruktions und Vertriebs GmbH
H3 Infos
Some anchor texts are used more than once.
4 links don't have an 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 10 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.instagram.com/zelo...New window External Subdomain A-TITLE Instagram
https://www.youtube.com/channe...New window External Subdomain A-TITLE Youtube
https://twitter.com/zelo_gmbhNew window External A-TITLE Twitter
https://www.linkedin.com/compa...New window External Subdomain A-TITLE Linkedin
https://www.xing.com/pages/zel...New window External Subdomain A-TITLE Xing
https://zelo.biz/kontakt/Kontakt
https://zelo.biz/impressum/Impressum
https://zelo.biz/datenschutz/Datenschutz
https://zelo.biz/IMG-ALT ZELO Konstruktions und Vertriebs GmbH - Ihr Partner rund um die Wägetechnik
A-TITLE Zur Startseite
https://zelo.biz/Home
https://zelo.biz/aktuelles/Aktuelles
/aktuelles/messen/Messen
https://zelo.biz/aktuelles/news/News
/aktuelles/sonstiges/Sonstiges
/aktuelles/neu-jetzt-vier-star...NEU! Jetzt vier starke Marken bei ZELO!
/aktuelles/blh-nobel-produkte-...BLH NOBEL Produkte jetzt auch bei ZELO erhältlich!
https://zelo.biz/produkte/Produkte
/produkte/waegezellen/Wägezellen
/produkte/einbauteile/Einbauteile
/produkte/klemmenkaesten/Klemmenkästen
/produkte/zubehoer/Zubehör
/produkte/indikatoren/Indikatoren
/produkte/messverstaerker/Messverstärker
/produkte/sensoren/Sensoren
/produkte/aircraft-weighing-sy...Aircraft Weighing Systems
/produkte/fahrzeugwaagen/Fahrzeugwaagen
/produkte/plattformwaagen/Plattformwaagen
https://zelo.biz/ueber-uns/Wir über uns
/ueber-uns/ueber-uns/Text duplicate Wir über uns
/ueber-uns/unser-team/Unser Team
/ueber-uns/international/International
https://zelo.biz/ueber-uns/iso/ISO
https://zelo.biz/ueber-uns/agb/AGB
https://zelo.biz/service/Service
/service/anwenderinfos/Anwenderinfos
/service/anwendungsbeispiele/Anwendungsbeispiele
/service/spezifikationen/Spezifikationen
/service/zertifikate/Zertifikate
/karriere/techniker-mwd/Karriere
/karriere/techniker-mwd/Techniker (m/w/d)
/karriere/ingenieur-mwd/Ingenieur (m/w/d)
https://zelo.biz/kontakt/Text duplicate Kontakt
https://zelo.biz/Anchor No Text
/produkte/waegezellen/No Text
/produkte/indikatoren/No Text
/produkte/einbauteile/No Text
https://zelo.biz/produkte/Text duplicate Produkte
https://zelo.biz/kontakt/Anfrage und Beratung
https://zelo.biz/aktuelles/Text duplicate Aktuelles
IMG-ALT Starke Marken: Revere Transducers, Revere, TEDEA HUNTLEIGH, TEDEA, SENSORTRONICS, CELTRON
https://www.instagram.com/zelo...New window External Subdomain Text duplicate A-TITLE Instagram
https://www.youtube.com/channe...New window External Subdomain Text duplicate A-TITLE Youtube
https://twitter.com/zelo_gmbhNew window External Text duplicate A-TITLE Twitter
https://www.linkedin.com/compa...New window External Subdomain Text duplicate A-TITLE Linkedin
https://www.xing.com/pages/zel...New window External Subdomain Text duplicate A-TITLE Xing
https://zelo.biz/sitemap/Sitemap
https://zelo.biz/ueber-uns/agb/Text duplicate AGB
https://zelo.biz/kontakt/Text duplicate Kontakt
https://zelo.biz/datenschutz/Text duplicate Datenschutz
https://zelo.biz/impressum/Text duplicate Impressum
/ueber-uns/iso-90012008/No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://zelo.biz/"
HTTP header
(Important)
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 0.70 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 (23 kB).

HTTP Response Header

NameValue
servernginx
dateSun, 15 Sep 2024 12:57:11 GMT
content-typetext/html; charset=UTF-8
content-length5478
x-powered-byPHP/7.4.33
expiresThu, 19 Nov 1981 08:52:00 GMT
cache-controlno-store, no-cache, must-revalidate
pragmano-cache
set-cookie54 Characters
varyAccept-Encoding,User-Agent
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 71 referring domains.
This page has 810 backlinks.
This page has backlinks from 50 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /config 
Disallow: /controllers 
Disallow: /elements 
Disallow: /helpers 
Disallow: /jobs 
Disallow: /languages 
Disallow: /libraries 
Disallow: /mail 
Disallow: /models 
Disallow: /page_types 
Disallow: /single_pages 
Disallow: /tools
Disallow: /index.php/tools
Disallow: /blocks/*.php$
Disallow: /blocks/*.xml$
Disallow: /concrete/*.php$
Disallow: /concrete/*.xml$
Disallow: /packages/*.php$
Disallow: /packages/*.xml$
Disallow: /updates/*.php$
Disallow: /updates/*.xml$

Similar sites

Search preview

zelo.biz
ZELO Konstruktions und Vertriebs GmbH
Wir sind Ihr Partner rund um die Wägetechnik. ✓Wägezellen ✓Sensoren ✓Waagen ✓Klemmenkasten ✓Indikatoren ✓Messverstärker ✓Aircraft Weighing Systems

Most important keywords

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

KeywordResultRecheck
zelo70%Check
ZELO Konstruktions61%Check
Konstruktions52%Check
Vertriebs52%Check
GmbH52%Check
Vertriebs GmbH52%Check
Wägezellen46%Check
Indikatoren46%Check
Messverstärker46%Check
Sensoren46%Check
Show more keywords and terms

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