Herz-kreislauf-netz.de - SEO Checker

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Overview of the SEO Check
Meta information
38% 
Page quality
60% 
Page structure
58% 
Link structure
25% 
Server
45% 
External factors
87% 
SEO Score
Response time
0.20 s
File size
48.10 kB
Words
651
Media files
17
Number of links
56 internal / 20 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Home
The title contains the word Home! More content should be covered in the title.
The page title is too short. (55 pixels of 580 max pixel length) Optimize title
The page title is only one word.
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: en
Server location: United States of America
The given language en does not conform with the detected language 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)
HTTP-Header Content-Type: iso-8859-1
Meta http-equiv Content-Type: utf-8
The specified character encodings are different.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
generatorTYPO3 3.7 CMS
langen
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
This page contains 651 words. That's ok.
27.5% of the text are stop words.
3 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 14.15 words is good.
Frames
(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 only loads 1 JavaScript files. That's good!
Bold and strong tags
(Somewhat important)
Empty bold or strong tags were found on this page.
The amount of tags is very high (53). We recommend using a maximum of 13 tags for this page.
The following tag is repeated too often: >>
Image SEO
(Somewhat important)
14 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)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
/fileadmin/basic_images/hkn_logo.jpgNo alt attribute provided
/fileadmin/basic_images/logo_bmbf.gifNo alt attribute provided
/fileadmin/basic_images/footer_left.jpgNo alt attribute provided
/fileadmin/basic_images/eng.gifEnglish Version
/fileadmin/basic_images/head1.jpgNo alt attribute provided
/fileadmin/basic_images/head2.jpgNo alt attribute provided
/fileadmin/basic_images/bowls.jpgNo alt attribute provided
http://herz-kreislauf-netz.de/clear.gifNo alt attribute provided
/uploads/pics/herz_1_.gifpulsierendes Herzpulsierendes Herz
http://herz-kreislauf-netz.de/clear.gifNo alt attribute provided
http://herz-kreislauf-netz.de/clear.gifNo alt attribute provided
/fileadmin/basic_images/logo_ngfn.gifNo alt attribute provided
http://herz-kreislauf-netz.de/clear.gifNo alt attribute provided
http://herz-kreislauf-netz.de/clear.gifNo alt attribute provided
/typo3temp/pics/e6819f39ee.gifProf. Dr. Hugo KatusProf. Dr. Hugo Katus
http://herz-kreislauf-netz.de/clear.gifNo alt attribute provided
http://herz-kreislauf-netz.de/clear.gifNo alt attribute provided

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
Some internal link anchor texts are too long.
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.
There are 20 external links on this page.

Found links on this page

LinkAttributesAnchor text
/index.php?id=61Langendorfherz
/index.php?id=62Pipettierung und Spottung
/index.php?id=28Vergleichende Genomik der linksventrikulären Hypertropie und Dysfunktion bei Hypertonie
/index.php?id=27Funktionelle Genomik der kardialen Schädigung bei Hypertonie
/index.php?id=26Funktionelle Genomik der vaskulären Schäden bei Hypertonie
/index.php?id=46Genomweite Untersuchungen in Herzinfarkt-Geschwisterpaaren
/index.php?id=47Identifizierung von Genen monogener Formen des Herzinfarktes
/index.php?id=48Genetik der koronaren Morphologie
/index.php?id=49Prävalenz von Titin-Mutationen und Identifikation von neuen Krankheitsgenen bei Patienten mit familiärer dilatativer Kardiomyopathie
/index.php?id=50Zebrafischmutanten als Modell für Herzmuskelerkrankungen
/index.php?id=51Identifikation und Charakterisierung molekularer Mechanismen bei der Pathogenese von Kardiomyopathien
/index.php?id=52Genomische Basis der Variabilität des Kardiomyopathiephänotyps
/index.php?id=53Genetische Modifikatoren der Kardiomyopathie im Mausmodell
/index.php?id=36Genomische Prädiktoren der Herzinsuffizienz nach Anthrazyklin-Krebstherapie
/index.php?id=35Genomische Prädiktion der Herzinsuffizienz
/index.php?id=34Genetische Epidemiologie der Herzinsuffizienz
/index.php?id=57Entzündung und Immunantwort bei der Pathogenese von Typ 2 Diabetes und Atherosklerose: Testung der Common Soil Hypothesis
/index.php?id=58Genotyp-Phänotyp Assoziationsstudien bei klinisch gut charakterisierten Patienten mit angeborenen Hämostasestörungen
/index.php?id=59Von Willebrand Faktor
/index.php?id=119Netzwerkkoordination
/index.php?id=120Populationsgenetik kardiovaskulärer Erkrankungen
/index.php?id=121Antisense-Oligonucleotid-vermittelte Genausschaltung im
/index.php?id=8&BF=1&L» Barrierefreie Ansicht
/index.php?id=13Hypertonie und kardiovaskuläre Endorganschäden
/index.php?id=12Koronare Herzerkrankung und Myokardinfarkt
/index.php?id=11Ursachen, Entstehungswege und Modifikatoren der Kardiomyophatien
/index.php?id=10Herzinsuffizienz
/index.php?id=9Hämostaseologie/ Atherosklerose
/index.php?id=118Netzprojekte
/index.php?id=60Organigramm
/index.php?id=67Aktuelles aus der Forschung
http://www.bmbf.de/New window External Subdomain No Text
/index.php?id=8Home
/index.php?id=7Kontakt
/index.php?id=5Links
/index.php?id=6Impressum
/index.php?id=90Sponsoren
/index.php?id=8&L=1&BFIMG-ALT English Version
http://ft2007.dgk.org/index.ph...New window External Subdomain weitere Infos
http://www.hematology.org/meet...New window External Subdomain ">weitere Infos
http://ft2006.dgk.org/index.ph...New window External Subdomain Text duplicate weitere Infos
http://dkvf.dgk.org/index.php?...New window External Subdomain Text duplicate weitere Infos
http://www.escardio.org/congre...New window External Subdomain Anchor weitere Infos'
http://www.dgk.org/kongresse/h...New window External Subdomain Text duplicate weitere Infos'
http://scientificsessions.amer...New window External Subdomain Text duplicate weitere Infos'
http://www.messe-duesseldorf.d...New window External Subdomain >>weitere Infos'
http://www.paritaet.org/hochdr...New window External Subdomain Text duplicate weitere Infos'
http://herz-kreislauf-netz.de/?id»
http://scientificsessions.amer...External Subdomain Text duplicate weitere Infos
http://herz-kreislauf-netz.de/?idText duplicate »
http://www.dgk.org/kongresse/h...External Subdomain Text duplicate weitere Infos
http://herz-kreislauf-netz.de/?idText duplicate »
http://www.escardio.org/congre...External Subdomain weitere infos
http://herz-kreislauf-netz.de/?idText duplicate »
http://www.klinikum.uni-heidel...External Subdomain w
http://www-med2.uni-r.de/sympo...External Subdomain eitere Infos
http://www.dgk.org/kongresse/f...New window External Subdomain Text duplicate »
http://www.klinikum.uni-heidel...External Subdomain Text duplicate weitere Infos
http://www.dgk.org/kongresse/f...New window External Subdomain » weitere Infos
/index.php?id=115Nachlese zum 1. Herz-Kreislauf-Netz Meeting
/index.php?id=95Downloads
/index.php?id=96Archiv
/index.php?id=117Externe Stellenangebote Klinik/Forschung
http://www.ngfn.de/New window External Subdomain No Text
/index.php?id=8Text duplicate Home
http://www.med.uni-heidelberg....New window External Subdomain URL anchor text
http://www.med.uni-heidelberg.de/med/med3/index.html
/index.php?id=22Berlin
/index.php?id=21Frankfurt
/index.php?id=20Göttingen
/index.php?id=19Hamburg
/index.php?id=18Heidelberg
/index.php?id=17Lübeck
/index.php?id=16Mainz
/index.php?id=15München
/index.php?id=14Regensburg
/index.php?id=23Ulm

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
The used PHP version is outdated and may be a security risk.
The HTML page should be transferred using GZip compression.
The used PHP version is outdated and may be a security risk.
The web server version is sent within the HTTP header.
The X-powered header is sent within the response header. (unnecessary)
Performance
(Somewhat important)
The page response time is excellent with 0.20 seconds.
This page only loads 1 CSS files. That's ok.
This page only loads 1 JavaScript files. That's good!
The file size of the HTML document is fine (48 kB).

HTTP Response Header

NameValue
dateSun, 02 Jun 2024 16:26:34 GMT
serverApache/2.2.3 (Debian) PHP/5.2.0-8+etch16 mod_ssl/2.2.3 OpenSSL/0.9.8c mod_perl/2.0.2 Perl/v5.8.8
x-powered-byPHP/5.2.0-8+etch16
set-cookie31 Characters
transfer-encodingchunked
content-typetext/html;charset=iso-8859-1
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is very well linked from other websites.
This page has backlinks from 28 referring domains.
This page has 211,287 backlinks.
This page has backlinks from 11 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

No valid Robots.txt file was found.

Similar sites

Search preview

herz-kreislauf-netz.de
Home

Most important keywords

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

KeywordResultRecheck
Herz-Kreislauf-Netz46%Check
Katus43%Check
Infos39%Check
NGFN36%Check
Typ36%Check
Heidelberg34%Check
Hypertonie34%Check
deutschen34%Check
Kardiologie34%Check
Herzinsuffizienz34%Check
Show more keywords and terms

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