Faszinationchemie.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
41% 
Page structure
36% 
Link structure
95% 
Server
100% 
External factors
31% 
SEO Score
Response time
0.12 s
File size
20.20 kB
Words
137
Media files
19
Number of links
25 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Faszination Chemie: Startseite
The length of the page title is perfect. (274 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Chemie ist für unser modernes Leben unverzichtbar und wir alle nutzen täglich chemische Produkte. Chemie ist faszinierend und oft auch ziemlich witzig. Auf den folgenden Seiten finden Sie viele Facetten der Chemie.
The meta description is too long: 1338 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.faszinationchemie.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
generatorTYPO3 CMS
descriptionChemie ist für unser modernes Leben unverzichtbar und wir alle nutzen täglich chemische Produkte. Chemie ist faszinierend und oft auch ziemlich witzig. Auf den folgenden Seiten finden Sie viele Facetten der Chemie.
viewportwidth=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no
authorGDCh
msapplication-TileColor#ffffff
msapplication-TileImage/_assets/9859f69a27aa8205670b74cf083e0644/Images/Icons/ms-icon-144x144.png
theme-color#ffffff
langde
twitter:cardsummary
charsetutf-8

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Page quality

Content
(Critically important)
There are only 137 words on this page. Use at least 250 words to provide useful information.
No paragraphs were detected.
35% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The amount of tags is very high (7). We recommend using a maximum of 6 tags for this page.
Some tags are too long. With 80 characters this one is longer than 70 characters:
"bisphenol a: gefährlich oder nicht? ein blick auf die verschiedenen perspektiven"
Image SEO
(Somewhat important)
19 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
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
...ed_/f/f/csm_faszi_Schmitz_f8c34afcbb.jpgNo alt attribute provided
...ate_Lab_Book__Ed_Hawkins__297069daf3.pngNo alt attribute provided
...m_LSD-Pixabay-GerdAltmann_6c88afb912.jpgNo alt attribute provided
...ock_163586612_komprimiert_f9cfb9fe96.jpgNo alt attribute provided
...sed_/1/2/csm_Sonnenschutz_38cce78bf4.jpgNo alt attribute provided
...n/_processed_/8/3/csm_Vid_9f7dcbc81b.jpgNo alt attribute provided
.../csm_Bioplastik_Volodymyr_cd36bb2c05.jpgNo alt attribute provided
...d_/f/1/csm_Fath-Titelbild_874c5156fa.jpgNo alt attribute provided
...ed_/4/e/csm_Tile_Fussball_5eff78497a.jpgNo alt attribute provided
...sed_/0/f/csm_Qu-IBM-Titel_f36fe3bad5.jpgNo alt attribute provided
...ssed_/a/9/csm_BPA-Eh-Abb2_50827b01da.jpgNo alt attribute provided
...BPA-AdobeStock_Dr_Microbe_a5ff2ff414.jpgNo alt attribute provided
.../8/csm_Morphium-Titelbild_8af314ecab.jpgNo alt attribute provided
...csm_Op7-Papaversomniferum_0476ecc170.jpgNo alt attribute provided
..._Lithium-Salar_de_Atacama_93f0bef933.jpgNo alt attribute provided
...cessed_/f/1/csm_Titelfoto_3ce9350d55.jpgNo alt attribute provided
...processed_/1/3/csm_linked_cf5d77154a.pngNo alt attribute provided
...7aa8205670b74cf083e0644/Images/insta.pngNo alt attribute provided
...rocessed_/a/4/csm_youtube_d1f28aeeb9.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
Faszination Chemie
Too many H1 headings
The H1 heading is too short (18 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings occur twice on the page.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Faszination Chemie
H1 Empty heading
H1 Empty heading
H1 Empty heading
H1 Empty heading
H2 DIE INFORMATIONSPLATTFORM DER GDCh
H2 Empty heading
H2 Empty heading
H2 Empty heading
H2 Empty heading
H2 Empty heading
H2 Empty heading
H2 Empty heading
H2 Empty heading
H2 Empty heading
H2 Empty heading
H3 Chemie für Nerds
H3 Wissen und Fakten
H3 Wissen und Fakten Duplicate text
H3 Wissen und Fakten Duplicate text
H3 Chemie Überall
H3 Chemie Überall Duplicate text
H3 Chemie Überall Duplicate text
H3 Chemie Überall Duplicate text
H3 Wissen und Fakten Duplicate text
H3 Wissen und Fakten Duplicate text
2 links don't have an anchor text.
The number of internal links is ok.
Every linktext is unique.
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://www.faszinationchemie.de/Startseite
/wissen-und-faktenWissen und Fakten
/meinung-und-kontroverseMeinung und Kontroverse
/chemie-fuer-nerdsChemie für Nerds
/chemie-ueberallChemie Überall
/makromolekulare-chemieMakromolekulare Chemie
https://www.faszinationchemie.de/Faszination Chemie DIE INFORMATIONSPLATTFORM DER GDCh
https://www.gdch.de/New window External Subdomain No Text
/artikel/news/willkommen-bei-f...Willkommen bei Faszination Chemie!
/artikel/news/was-ist-eigentli...Was ist eigentlich... Kohlendioxid?
/artikel/news/was-ist-eigentli...Was ist eigentlich... LSD (Lysergsäurediethylamid)?
/wissen-und-fakten/news/funkti...Funktionskleidung: Wind- und wasserdicht – und umweltschädlich?
/chemie-ueberall/news/sonnensc...No Text
/chemie-fuer-nerds/news/was-is..."Was ist für Sie Chemie?" Passanten antworten Chemie für Nerds
/wissen-und-fakten/news/mehr-b...Mehr Bioplastik – mehr Klimaschutz? Wissen und Fakten
/wissen-und-fakten/news/aus-li...Aus Liebe zum Wasser - Professor schwimmt gegen den Strom Wissen und Fakten
/chemie-ueberall/news/polyuret...No Text
/wissen-und-fakten/news/verspr...Versprechen der Zukunft: Quantencomputer Wissen und Fakten
/chemie-ueberall/news/bispheno...Bisphenol A: Gefährlich oder nicht? Ein Blick auf die verschiedenen Perspektiven Chemie Überall
/chemie-ueberall/news/die-chem...Die Chemie von Bisphenol-A – unverzichtbarer Grundstoff für unser modernes Leben Chemie Überall
/chemie-ueberall/news/was-ist-...Was ist eigentlich Morphium (Morphin)? Chemie Überall
/chemie-ueberall/news/was-ist-...Was ist eigentlich Opium? Chemie Überall
/wissen-und-fakten/news/lithiu...Lithium – ein kleines Metall kommt groß raus Wissen und Fakten
/wissen-und-fakten/news/heute-...Heute noch aktuell: Das Labor von Justus von Liebig Wissen und Fakten
/impressumImpressum
/datenschutzDatenschutz
https://de.linkedin.com/compan...New window External Subdomain No Text
https://www.instagram.com/gdch...New window External Subdomain No Text
https://www.youtube.com/@GDChNew window External Subdomain No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.faszinationchemie.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 0.12 seconds.
The file size of the HTML document is fine (20 kB).

HTTP Response Header

NameValue
content-languagede-DE
cache-controlprivate, no-store
strict-transport-securitymax-age=15768000; includeSubDomains
varyAccept-Encoding
content-encodinggzip
x-content-type-optionsnosniff
x-frame-optionssameorigin
referrer-policystrict-origin-when-cross-origin
x-ua-compatibleIE=edge
content-length5004
content-typetext/html; charset=utf-8
dateThu, 24 Jul 2025 17:57:02 GMT
serverWebserver
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 7 referring domains.
This page only has 20 backlinks.
This page only has few backlinks from 7 different ip addresses.
This page is referenced by wikipedia.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

# We do not distinguish between the browsers.
User-agent: *

# Only allow URLs generated with frontend routing
Disallow: /*?id=*
Disallow: /*&id=*

# L=0 is the default language
Disallow: /*?L=0*
Disallow: /*&L=0*

# Should always be protected, but you know...
Disallow: /*/Private/*
Disallow: /*/Configuration/*

# Disallow all files in /typo3temp/var/
Disallow: /typo3temp/var/*

# Disallow all files in /typo3/
Disallow: /typo3/

# Disallow all kind of sql files
Disallow: *.sql
Disallow: *.sql.gz

# Sitemap files
Sitemap: https://www.faszinationchemie.de/sitemap-pages/sitemap.xml
Sitemap: https://www.faszinationchemie.de/sitemap-news/sitemap.xml

Similar sites

Search preview

www.faszinationchemie.de
Faszination Chemie: Startseite
Chemie ist für unser modernes Leben unverzichtbar und wir alle nutzen täglich chemische Produkte. Chemie ist faszinierend und oft auch ziemlich witzig. Auf den folgenden Seiten finden Sie viele Facetten der Chemie.

Most important keywords

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

KeywordResultRecheck
Chemie90%Check
Faszination Chemie80%Check
Faszination73%Check
Makromolekulare Chemie61%Check
modernes51%Check
Leben51%Check
modernes Leben51%Check
Startseite46%Check
Überall43%Check
Bioplastik41%Check
Show more keywords and terms

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