Immundiagnostik.com - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
46% 
Page structure
91% 
Link structure
88% 
Server
38% 
External factors
78% 
SEO Score
Response time
0.55 s
File size
23.60 kB
Words
286
Media files
25
Number of links
41 internal / 4 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Immundiagnostik AG / Home
The length of the page title is perfect. (259 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
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)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1.0
langde
charsetUTF-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 286 words on this page. Good pages should have about 800 words of useful content.
36.4% of the text are stop words.
The page contains a listing, which indicates a good text layout.
4 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 13 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=1.0" is provided.
This page only loads 2 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 6 tags for this page.
Image SEO
(Somewhat important)
22 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
...foerdeliebe/immundiagnostik/img/logo.svgNo alt attribute provided
...oerdeliebe/immundiagnostik/img/phone.svgNo alt attribute provided
...foerdeliebe/immundiagnostik/img/mail.svgNo alt attribute provided
...rdeliebe/immundiagnostik/img/lang/de.pngNo alt attribute provided
...rdeliebe/immundiagnostik/img/lang/en.pngNo alt attribute provided
...erdeliebe/immundiagnostik/img/burger.svgNo alt attribute provided
...erdeliebe/immundiagnostik/img/search.svgNo alt attribute provided
...lding_front_2000x1183px-980x612-crop.pngIDK Firmengebäude Frontansicht Stubenwald-Allee 8a Bensheim Germany
...e/immundiagnostik/img/navigate-right.svgNo alt attribute provided
...dk-products_2000x1183px-980x612-crop.pngQualitätsprodukte, maßgeschneidert für unsere Kunden
...be/immundiagnostik/img/navigate-left.svgNo alt attribute provided
...e/immundiagnostik/img/navigate-right.svgNo alt attribute provided
...idk-quality_2000x1183px-980x612-crop.pngIDK zertifizierte Qualität
...be/immundiagnostik/img/navigate-left.svgNo alt attribute provided
...fa17e89-1716972996/messen_events_idk.jpgNo alt attribute provided
...896a0fe4-1716972991/ivdr_2000x1183px.pngNo alt attribute provided
...03/neu_lcms-portfolio_de_2000x1183px.pngNo alt attribute provided
...f5ab73f9-1716972989/hero_2000x1183px.pngNo alt attribute provided
...9c-1716972997/leakygut_2000x1183px_3.pngNo alt attribute provided
...ef-1716972993/leakygut_2000x1183px_2.pngNo alt attribute provided
...undiagnostik/img/arrow-head-up-light.svgNo alt attribute provided
.../immundiagnostik/img/social/linkedin.svgNo alt attribute provided
...iebe/immundiagnostik/img/social/xing.svgNo alt attribute provided
...e/immundiagnostik/img/social/twitter.svgNo alt attribute provided
...immundiagnostik/img/social/instagram.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Unser Ziel ist die Entwicklung und Produktion von Diagnostika
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 Unser Ziel ist die Entwicklung und Produktion von Diagnostika
H2 Immundiagnostik AG
H2 Immundiagnostik AG Duplicate text
H2 Immundiagnostik AG Duplicate text
H2 Neuigkeiten bei Immundiagnostik
H3 Unsere Entwicklung fokussiert sich auf
H3 Unsere Produkte umfassen
H3 Unser Programm wird ergänzt durch
H4 Nationale und internationale Messen & Kongresse
H4 Update zur IVDR
H4 Unsere aktuellen Innovationen
H4 Histamin-Eliminierungs-Ratio (HERO) ELISA
H4 Diagnostische Möglichkeiten der immunologischen Barriere
H4 Diagnostische Möglichkeiten der epithelialen Barrierefunktion
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 4 external links on this page.

Found links on this page

LinkAttributesAnchor text
/deSubdomain No Text
/enSubdomain English
/de/newsSubdomain Neuigkeiten
/de/news/produkteSubdomain Produkte
/de/news/unternehmenSubdomain Unternehmen
/de/news/eventsSubdomain Veranstaltungen
/de/news/webinareSubdomain Webinare
/de/news/newsletterSubdomain Newsletter
/de/portfolioSubdomain Portfolio
/de/portfolio/testkitsSubdomain Testkits / Assays
/de/portfolio/immunochemicalsSubdomain Antikörper / Antigene
/de/companySubdomain Text duplicate Unternehmen
/de/company/missionSubdomain Mission
/de/company/contact-personsSubdomain Ansprechpartner
/de/company/distributorsSubdomain Distributoren
/de/company/careerSubdomain Karriere
/de/company/qualitySubdomain Zertifizierte Qualität
/de/technologySubdomain Technologie
/de/contactSubdomain Kontakt
/de/company/missionSubdomain mehr erfahren
/de/portfolioSubdomain Text duplicate mehr erfahren
/de/company/qualitySubdomain Text duplicate mehr erfahren
/portfolioText duplicate mehr erfahren
/portfolioText duplicate mehr erfahren
/portfolioText duplicate mehr erfahren
/de/news/veranstaltungenSubdomain Nationale und internationale Messen & Kongresse
/de/news/veranstaltungenSubdomain Text duplicate mehr erfahren
/de/news/ivdr-stand-09-23Subdomain Update zur IVDR
/de/news/ivdr-stand-09-23Subdomain Text duplicate mehr erfahren
/de/news/erweiterung-des-lc-ms...Subdomain Unsere aktuellen Innovationen
/de/news/erweiterung-des-lc-ms...Subdomain Text duplicate mehr erfahren
/de/news/histamin-eliminierung...Subdomain Histamin-Eliminierungs-Ratio (HERO) ELISA
/de/news/histamin-eliminierung...Subdomain Text duplicate mehr erfahren
/de/news/leaky-gut-part-3Subdomain Diagnostische Möglichkeiten der immunologischen Barriere
/de/news/leaky-gut-part-3Subdomain Text duplicate mehr erfahren
/de/news/leaky-gut-part-2Subdomain Diagnostische Möglichkeiten der epithelialen Barrierefunktion
/de/news/leaky-gut-part-2Subdomain Text duplicate mehr erfahren
/de/company/careerSubdomain Text duplicate Karriere
/de/privacySubdomain Datenschutz
/de/imprintSubdomain Impressum
/de/newsletterSubdomain Text duplicate Newsletter
https://www.linkedin.com/compa...New window External Subdomain No Text
https://www.xing.com/companies...New window External Subdomain No Text
https://twitter.com/immundiagn...New window External No Text
https://www.instagram.com/immu...New window External Subdomain No Text

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
The X-powered header is sent within the response header. (unnecessary)
Performance
(Somewhat important)
The page response time of 0.55 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.
This page only loads 1 CSS files. That's ok.
This page only loads 2 JavaScript files. That's good!
The file size of the HTML document is fine (24 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=UTF-8
dateSat, 18 Jan 2025 05:05:09 GMT
cache-controlmax-age=300
serverCaddy
x-powered-byPHP/8.1.31
varyCookie
x-cacheMiss from cloudfront
via1.1 13ad77f5993668d67b8168f460ba6368.cloudfront.net (CloudFront)
x-amz-cf-popFRA60-P6
x-amz-cf-idbMo0yEgVdAr07M5eZujumiE9ZqEeld4m-iAoV6DHXVbk0HH2lX8oXg==
connectionkeep-alive
keep-alivetimeout=5
content-length24169
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 26 referring domains.
This page only has 67 backlinks.
This page only has few backlinks from 21 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

www.immundiagnostik.com
Immundiagnostik AG / Home

Most important keywords

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

KeywordResultRecheck
Immundiagnostik AG70%Check
Immundiagnostik62%Check
Diagnostika55%Check
Entwicklung54%Check
Ziel50%Check
Produktion50%Check
Produkte45%Check
Möglichkeiten43%Check
Diagnostische43%Check
Barriere43%Check
Show more keywords and terms

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