Koehler-chemie.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
54% 
Page structure
100% 
Link structure
60% 
Server
31% 
External factors
100% 
SEO Score
Response time
1.35 s
File size
164.50 kB
Words
307
Media files
7
Number of links
66 internal / 1 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Dr. Franz Köhler Chemie GmbH - Startseite
The length of the page title is perfect. (390 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Wir sind für Sie da" in Deutschland, Europa und weltweit. Die Dr. Franz Köhler Chemie GmbH ist spezialisiert auf organprotektive Lösungen, Therapeutika, Röntgenkontrastmittel, Antidota und Medizinprodukte.
The meta description is too long: 1289 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.koehler-chemie.de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-de
Server location: United States of America
The following language is defined by HTML: de-de
Alternate/Hreflang Links
(Somewhat important)
The specified alternate links have no errors.
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
viewportwidth=device-width, initial-scale=1
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
authorKatja Petillon
descriptionWir sind für Sie da" in Deutschland, Europa und weltweit. Die Dr. Franz Köhler Chemie GmbH ist spezialisiert auf organprotektive Lösungen, Therapeutika, Röntgenkontrastmittel, Antidota und Medizinprodukte.
google-site-verificationnAVWqZqIJmSDhFm7GR6wYT_wTOcRJRS2rHrErvB0ajM
generatorPowered by Slider Revolution 6.6.20 - responsive, Mobile-Friendly Slider Plugin for WordPress with comfortable drag and drop interface.
msapplication-TileImagehttps://www.koehler-chemie.de/wp-content/uploads/2021/08/cropped-LK_Logo-RGB179025-web-716x716-1-270x270.png
article:modified_time2024-06-13T10:33:29+00:00
langde-de
twitter:cardsummary
twitter:titleStartseite | Dr. Franz Köhler Chemie GmbH
twitter:descriptionInnovativ seit über 60 Jahren In der eigenen Forschungs- und Entwicklungsabteilung und in engem Kontakt mit namhaften Medizinern aus Universitätskliniken und
twitter:imagehttp://www.koehler-chemie.de/wp-content/uploads/2018/03/sidelogo1.jpg
og:titleStartseite | Dr. Franz Köhler Chemie GmbH
og:descriptionInnovativ seit über 60 Jahren In der eigenen Forschungs- und Entwicklungsabteilung und in engem Kontakt mit namhaften Medizinern aus Universitätskliniken und Forschungseinrichtungen werden neue Ideen entwickelt, Wirkstoffe pharmakologisch geprüft und therapeutische Ansätze formuliert. Mehr erfahren Wir für Sie - Gemeinsam Leben retten Service für Fachkreise Hier finden medizinisch-pharmazeutische Fachkreise Informationen zum Produktportfolio der Dr. Franz Köhler
og:imagehttps://www.koehler-chemie.de/wp-content/uploads/2018/03/sidelogo1.jpg
og:typearticle
og:urlhttps://www.koehler-chemie.de/
og:site_nameDr. Franz Köhler Chemie GmbH
og:image:width137
og:image:height137
og:image:typeimage/jpeg
X-UA-CompatibleIE=edge
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
There are only 307 words on this page. Good pages should have about 800 words of useful content.
The average number of words per sentence of 8.93 words is low.
27.7% 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.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 75 characters this one is longer than 70 characters:
"kontakt zur meldung von hinweisen im rahmen des hinweisgeberschutzgesetzes:"
Image SEO
(Somewhat important)
3 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
.../RZ_Logo-DFKC_final_RGB_Slogan_breit.pngDr. Franz Köhler Chemie GmbH Logo
.../RZ_Logo-DFKC_final_RGB_Slogan_breit.pngDr. Franz Köhler Chemie GmbH Logo
.../RZ_Logo-DFKC_final_RGB_Slogan_breit.pngDr. Franz Köhler Chemie GmbH Logo
...revslider/public/assets/assets/dummy.pngNo alt attribute providedKoehler_Imagefilm.mp4.00_01_30_01.Standbild008
...revslider/public/assets/assets/dummy.pngNo alt attribute providedKoehler_Imagefilm.00_02_10_22.Standbild052
...revslider/public/assets/assets/dummy.pngNo alt attribute providedkgeb2
...ploads/2024/06/Koehler-Campus-Logo-3.pngKöhler Campus Logo 3Köhler Campus Logo 3

Page structure

H1 heading
(Critically important)
Innovativ seit über 60 Jahren
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Innovativ seit über 60 Jahren
H2 Service für Fachkreise
H2 Unser Portfolio
H2 Arbeiten bei uns
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
There are 1 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.koehler-chemie.de/Anchor Zum Inhalt springen
https://www.koehler-chemie.de/Subdomain IMG-ALT Dr. Franz Köhler Chemie GmbH Logo
http://www.koehler-chemie.de/Subdomain Startseite
/fachkreise/Subdomain Fachkreise
/portfolio/Subdomain Produkte
/portfolio/Subdomain Produktportfolio
/portfolio/antidota/Subdomain Antidota & Notfallmedizin
/portfolio/roentgenkontrastmit...Subdomain Farbstoffe & Kontrastmittel
/portfolio/organoprotektive-lo...Subdomain Organprotektive Lösungen
/portfolio/intensivmedizin/Subdomain Intensivmedizin
/maik/Subdomain Diagnostika
/maik/Subdomain M.A.I.K®
/unternehmen/Subdomain Unternehmen
/unternehmen/Subdomain Wer wir sind
/unternehmen/soziales/Subdomain Kulturförderung und Soziales
/unternehmen/historie/Subdomain Rückblick und Anfänge
/unternehmen/preise/Subdomain Fördern durch Preise
/karriere/Subdomain Karriere
https://www.koehler-chemie.de/Anchor Stellenangebote
/kontakt/Subdomain Kontakt |
/?lang=enSubdomain Englisch
A-TITLE Englisch
http://www.koehler-chemie.de/Subdomain Text duplicate Startseite
/fachkreise/Subdomain Text duplicate Fachkreise
/portfolio/Subdomain Text duplicate Produkte
/portfolio/Subdomain Text duplicate Produktportfolio
/portfolio/antidota/Subdomain Text duplicate Antidota & Notfallmedizin
/portfolio/roentgenkontrastmit...Subdomain Text duplicate Farbstoffe & Kontrastmittel
/portfolio/organoprotektive-lo...Subdomain Text duplicate Organprotektive Lösungen
/portfolio/intensivmedizin/Subdomain Text duplicate Intensivmedizin
/maik/Subdomain Text duplicate Diagnostika
/maik/Subdomain Text duplicate M.A.I.K®
/unternehmen/Subdomain Text duplicate Unternehmen
/unternehmen/Subdomain Text duplicate Wer wir sind
/unternehmen/soziales/Subdomain Text duplicate Kulturförderung und Soziales
/unternehmen/historie/Subdomain Text duplicate Rückblick und Anfänge
/unternehmen/preise/Subdomain Text duplicate Fördern durch Preise
/karriere/Subdomain Text duplicate Karriere
https://www.koehler-chemie.de/Anchor Text duplicate Stellenangebote
/kontakt/Subdomain Text duplicate Kontakt |
/?lang=enSubdomain Text duplicate Englisch
A-TITLE Englisch
http://www.koehler-chemie.de/Subdomain Text duplicate Startseite
/fachkreise/Subdomain Text duplicate Fachkreise
/portfolio/Subdomain Text duplicate Produkte
/portfolio/Subdomain Text duplicate Produktportfolio
/portfolio/antidota/Subdomain Text duplicate Antidota & Notfallmedizin
/portfolio/roentgenkontrastmit...Subdomain Text duplicate Farbstoffe & Kontrastmittel
/portfolio/organoprotektive-lo...Subdomain Text duplicate Organprotektive Lösungen
/portfolio/intensivmedizin/Subdomain Text duplicate Intensivmedizin
/maik/Subdomain Text duplicate Diagnostika
/maik/Subdomain Text duplicate M.A.I.K®
/unternehmen/Subdomain Text duplicate Unternehmen
/unternehmen/Subdomain Text duplicate Wer wir sind
/unternehmen/soziales/Subdomain Text duplicate Kulturförderung und Soziales
/unternehmen/historie/Subdomain Text duplicate Rückblick und Anfänge
/unternehmen/preise/Subdomain Text duplicate Fördern durch Preise
/karriere/Subdomain Text duplicate Karriere
https://www.koehler-chemie.de/Anchor Text duplicate Stellenangebote
/kontakt/Subdomain Text duplicate Kontakt |
/?lang=enSubdomain Text duplicate Englisch
A-TITLE Englisch
/?page_id=18342Nofollow Subdomain Mehr erfahren
/?page_id=16011Nofollow Subdomain Service für Fachkreise Hier finden medizinisch-pharmazeutische Fachkreise Informationen zum Produktportfolio der Dr. Franz Köhler Chemie GmbH. MEHR >>
/?page_id=17802Nofollow Subdomain Unser Portfolio Spezialisiert auf organprotektive Lösungen, Präparate für die Intensivmedizin, Kontrastmittel, Antidota sowie In-vitro Diagnostika, umfasst u...
/?page_id=15242Nofollow Subdomain Arbeiten bei uns Für unser stetig wachsendes, unabhängiges Unternehmen suchen wir Sie. MEHR >>
https://koehler-chemie.share-a...New window External Subdomain Elektronisches Hinweisgebersystem
/impressum/Subdomain Impressum
/datenschutz/Subdomain Datenschutz
/wp-content/uploads/2022/08/Dr...Subdomain AGB

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.koehler-chemie.de/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time is slow (1.35 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
The file size of the HTML document is fine (165 kB).

HTTP Response Header

NameValue
expiresThu, 19 Nov 1981 08:52:00 GMT
cache-controlno-store, no-cache, must-revalidate
pragmano-cache
link<https://www.koehler-chemie.de/wp-json/>; rel="https://api.w.org/", <https://www.koehler-chemie.de/wp-json/wp/v2/pages/15031>; rel="alternate"; title="JSON"; type="application/json", <https://www.koehler-chemie.de/>; rel=shortlink
set-cookie104 Characters
content-typetext/html; charset=UTF-8
dateSun, 29 Sep 2024 13:19:45 GMT
serverApache
statuscode200
http_versionHTTP/2

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 118 referring domains.
This page has 5,066 backlinks.
This page has backlinks from 80 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://www.koehler-chemie.de/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Similar sites

Search preview

www.koehler-chemie.de
Dr. Franz Köhler Chemie GmbH - Startseite
Wir sind für Sie da" in Deutschland, Europa und weltweit. Die Dr. Franz Köhler Chemie GmbH ist spezialisiert auf organprotektive Lösungen, Therapeutika, Röntgenkontrastmittel, Antidota und Medizinprodukte.

Most important keywords

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

KeywordResultRecheck
Köhler80%Check
Chemie78%Check
Franz Köhler Chemie74%Check
Köhler Chemie GmbH74%Check
Chemie GmbH71%Check
Franz Köhler Chemie GmbH71%Check
Franz64%Check
Jahren50%Check
Innovativ50%Check
GmbH Willkommen49%Check
Show more keywords and terms

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