- SEO Checker

Overview of the SEO Check
Meta information
Page quality
Page structure
Link structure
External factors
SEO Score
Response time
0.09 s
File size
4.60 kB
Media files
Number of links
27 internal / 6 external

Task list of SEO Improvements

Meta specifications

(Critically important)
University of Bonn - Medical Center (IMSDD)
The length of the page title is perfect. (403 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
(Critically important)
There are no problems in accessing the website.
Canonical URL
No canonical link is specified.
(Somewhat important)
Language detected in text: de
The language is not specified in the HTML markup.
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.
(Somewhat important)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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 character encoding is not specified.
The character encoding is not specified in the HTTP header.
(Nice to have)
No doctype markup was found.
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

REFRESH0; url=

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Page quality

(Critically important)
There are only 178 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 2 paragraph/s was/were found on this page.
The average number of words per sentence of 7 words is low.
28.1% 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.
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page does not require any JavaScript files.
Bold and strong tags
(Somewhat important)
The amount of tags is very high (8). We recommend using a maximum of 6 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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.
(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

Page structure

H1 heading
(Critically important)
Universitätsklinikum Bonn
The H1 heading is perfect.
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Universitätsklinikum Bonn
H3 Institut für Medizinische Biometrie, Informatik und Epidemiologie der Universität Bonn
H6 This page was last modified on
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 6 external links on this page.
LinkAttributesAnchor text
/welcome.en.htmlClick here for an English version of our homepage Universität Bonn
/fakultaet/index.htmlMedizinische Fakultät
/cancernet/deutschDeutsche Patienteninformation
/giftzentrale/index.htmlGiftinformationszentrale Bonn
http://www.medical-controlling...External Projektgruppe Medical Controlling der GMDS
/medevent/deutschMedizinischer Veranstaltungskalender Bonn
/medevent/englisch(Click here for the English Version)
/standards/index.htmlMedizinische Standards
/cgi-bin/d-listunsere Liste Deutscher Medizin-Server
/www_links.htmlWWW-Server international.
http://www.klinik.uni-frankfur...External Subdomain WWW-Server in Deutschland.
/bilder_sonstige/klinik.gifBild [groß!]
/test/wora/index.htmlwww ==> oracle In 8 Sekunden um die Welt
/rtf/index.htmlrtf ==> html Subdomain Dokumentation
/temporaer/ncsadocs/index.htmlText duplicate Dokumentation
/temporaer/wusage.htmlText duplicate Dokumentation
/temporaer/mapedit.htmlText duplicate Dokumentation
/html_tutorial/selfhtml.htmKleines HTML-Tutorial
/perl/perl.htmlPerl 5 man pages
/java/index.htmlJava Script Tutorial
/cgi-bin/certsAccept us as certification authority
/impressum.htmlImpressum Subdomain Dr.Gustav Quade

Server configuration

HTTP redirects
(Critically important)
This page redirects to ""
HTTP header
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
(Somewhat important)
The page response time is excellent with 0.09 seconds.
This page does not require any CSS files.
This page does not require any JavaScript files.
The file size of the HTML document is fine (5 kB).

HTTP Response Header

dateSat, 02 Dec 2023 06:29:14 GMT
last-modifiedWed, 30 May 2018 12:26:30 GMT

External factors

(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 4,545 referring domains.
This page has 158,545 backlinks.
This page has backlinks from 1,373 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 1 shares and comments on Facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.


# robots.txt for

User-agent: *
Disallow: /usage/
Disallow: /cancernet/
Disallow: /mitarbeiter/
Disallow: /dimdi/
Disallow: /standard/
Disallow: /standards/HL7/
Disallow: /niedergel/
Disallow: /epileptologie/epi_info/physicians/
Disallow: /institute/insklibio/
Disallow: /klin-biochem/
Disallow: www_links.*
Disallow: welcome*.*
Disallow: welcome.*
Disallow: /intensiv-med/

Similar sites

Search preview

Most important keywords

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

Universität Bonn68%Check
Universitätsklinikum BONN68%Check
Institut für Medizinische40%Check

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