Zusatzstoffmuseum.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
41% 
Page structure
79% 
Link structure
97% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.22 s
File size
11.40 kB
Words
151
Media files
2
Number of links
21 internal / 3 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Deutsches Zusatzstoffmuseum in Hamburg. Die Welt der Zusatzstoffe
The page title should be shorter than 580 pixels. It is 623 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Zusatzstoffe gehören ins Museum, nicht ins Essen! Erfahren Sie alles über die Funktion, Herstellung sowie Risiken und Nebenwirkungen von Zusatzstoffen.
The length of the meta description is perfect. (958 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: 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)
No favicon is linked in the HTML code.

Meta tags

NameValue
robotsindex,follow
descriptionZusatzstoffe gehören ins Museum, nicht ins Essen! Erfahren Sie alles über die Funktion, Herstellung sowie Risiken und Nebenwirkungen von Zusatzstoffen.
generatorContao Open Source CMS
viewportwidth=device-width, initial-scale=1
langde
charsetutf-8

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Page quality

Content
(Critically important)
There are only 151 words on this page. Use at least 250 words to provide useful information.
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
Only 1 paragraph/s was/were found on this page.
36.4% of the text are stop words.
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 16 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1" is provided.
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)
1 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
.../zsm/web/img/zusatzstoff-museum-logo.svgDeutsches Zusatzstoffmuseum in Hamburg
...eiten/zusatzstoff-buch-2018-groesser.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Zusatzstoffe gehören ins Museum. Nicht ins Essen.
The H1 heading is perfect.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Zusatzstoffe gehören ins Museum. Nicht ins Essen.
H3 Anfahrtsskizze beachten!
H4 Hol Dir Dein Museum!
H4 Aus unserem Blog
Baselink: https://www.zusatzstoffmuseum.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 3 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.zusatzstoffmuseum.de/Anchor Navigation überspringen
/anfahrt-oeffnungszeiten.htmlAnfahrt und Öffnungszeiten
A-TITLE Öffnungszeiten und Anfahrt
/rundgang.htmlDas Museum
A-TITLE Die Welt der Lebensmittelzusätze
/lexikon-der-zusatzstoffe.htmlLexikon der Zusatzstoffe
A-TITLE Zusatzstoff-Lexikon: Datenbank der Lebensmittelzusatzstoffe
/petition.htmlPetition
A-TITLE Ehrlich Isst Besser - Online Petition
/veranstaltungen.htmlOnline-Veranstaltungen
A-TITLE Veranstaltungen / Termine im Museum
/blog-uebersicht.htmlBlog
A-TITLE Blog des Zusatzstoffmuseums
/videos.htmlVideos
A-TITLE Zusatzstoffe erklärt in Videos
/presse.htmlPresse
A-TITLE Presse und Pressespiegel
/anfahrt-oeffnungszeiten.htmlAnfahrt, Öffnungszeiten und Eintrittspreise
A-TITLE Jetzt Anfahrt, Öffnungszeiten und Eintrittspreise ansehen!
/zusatzstoffe-buch.htmlSubdomain Jetzt mehr zum Buch erfahren
A-TITLE Mehr zum Buch erfahren
/veranstaltungen.htmlOnline-Angebote für Gruppen
A-TITLE Hier geht es zu den Online-Angeboten des Zusatzstoffmuseums
https://www.facebook.com/pages...New window External Subdomain auf Facebook
A-TITLE Das Zusatzstoffmuseum auf Facebook
https://twitter.com/dezumuNew window External auf Twitter
A-TITLE Das Zusatzstoffmuseum auf Twitter
https://instagram.com/zusatzst...New window External auf Instagram
A-TITLE Das Zusatzstoffmuseum auf Instagram
/blog/flexible-mitarbeit-im-de...Flexible Mitarbeit im Deutschen...
A-TITLE Flexible Mitarbeit im Deutschen Zusatzstoffmuseum
/blog/Zusätze_Weinherstellung....Kellergeister und die Wahrheit im Wein
A-TITLE Kellergeister und die Wahrheit im Wein
/blog/Knisterzucker.htmlMagie in Lebensmitteln
A-TITLE Magie in Lebensmitteln
https://www.zusatzstoffmuseum.de/Anchor Text duplicate Navigation überspringen
/sponsoren-und-partner.htmlPartner und Sponsoren
A-TITLE Partner und Sponsoren
/presse.htmlText duplicate Presse
A-TITLE Presse und Pressespiegel
/kontakt.htmlKontakt
A-TITLE Kontaktmöglichkeiten und Adresse
/datenschutz.htmlDatenschutz
A-TITLE Datenschutzerklärung des Deutschen Zusatzstoffmuseum
/impressum.htmlImpressum
A-TITLE Impressum des Deutschen Zusatzstoffmuseum in Hamburg

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.zusatzstoffmuseum.de/"
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 is excellent with 0.22 seconds.
The file size of the HTML document is fine (11 kB).

HTTP Response Header

NameValue
servernginx
dateMon, 03 Mar 2025 14:48:41 GMT
content-typetext/html; charset=utf-8
content-length3625
cache-controlmust-revalidate, no-cache, no-store, private
varyContao-Page-Layout,Accept-Encoding
contao-page-layoutdesktop
x-content-type-optionsnosniff
referrer-policyno-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
age0
set-cookie54 Characters
expiresMon, 03 Mar 2025 14:48:41 GMT
content-encodinggzip
x-cache-statusMISS
accept-rangesbytes
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 77 referring domains.
This page has 917 backlinks.
This page has backlinks from 68 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Sitemap http://www.zusatzstoffmuseum.de/share/zsm-sitemap.xml

Similar sites

Search preview

www.zusatzstoffmuseum.de
Deutsches Zusatzstoffmuseum in Hamburg. Die Welt der Zusatzstoffe
Zusatzstoffe gehören ins Museum, nicht ins Essen! Erfahren Sie alles über die Funktion, Herstellung sowie Risiken und Nebenwirkungen von Zusatzstoffen.

Most important keywords

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

KeywordResultRecheck
Museum97%Check
Zusatzstoffe72%Check
Zusatzstoffe gehören66%Check
gehören62%Check
Essen62%Check
Zusatzstoffmuseum59%Check
Hamburg48%Check
Herstellung46%Check
erfahren46%Check
Funktion46%Check
Show more keywords and terms

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