Philipp-koellinger.de - SEO Checker

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Overview of the SEO Check
Meta information
92% 
Page quality
27% 
Page structure
58% 
Link structure
96% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.02 s
File size
44.20 kB
Words
278
Media files
10
Number of links
8 internal / 16 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Philipp Koellinger - Personal Homepage
The length of the page title is perfect. (357 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Philipp Koellinger, genoeconomics, complex trait genetics, GWAS, social science genetics, SSGAC, behavioral economics, entrepreneurship
The length of the meta description is perfect. (867 pixels out of 1000 max pixel length)
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: en
Server location: United States of America
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.
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 character encoding is not specified in the HTTP header.
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 4.01 Transitional is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
GENERATORwww.cm4all.com
keywordsPhilipp Koellinger, entrepreneurship, innovation, technological change, economics, uncertainty, risk, bounded rationality, applied economics, professor, quantitative methods, experiments
descriptionPhilipp Koellinger, genoeconomics, complex trait genetics, GWAS, social science genetics, SSGAC, behavioral economics, entrepreneurship
abstractPhilipp Koellinger, entrepreneurship, innovation, technological change, economics, uncertainty, risk, bounded rationality, applied economics, professor, quantitative methods, experiments
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
Only 2 paragraph/s was/were found on this page.
There are only 278 words on this page. Good pages should have about 800 words of useful content.
The average number of words per sentence of 3.78 words is low.
23.7% of the text are stop words.
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)
No viewpoint tag is provided.
No Apple touch icon is specified.
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)
10 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
http://philipp-koellinger.de/Philipp-57.jpgNo alt attribute provided
http://philipp-koellinger.de/oben1.gifNo alt attribute provided
/company_name.gifNo alt attribute provided
http://philipp-koellinger.de/oben2.gifNo alt attribute provided
/Abstandhalter.gifNo alt attribute provided
http://philipp-koellinger.de/1513_1515.gifNo alt attribute provided
http://philipp-koellinger.de/Philipp-19.jpgNo alt attribute provided
http://philipp-koellinger.de/unten1.gifNo alt attribute provided
http://philipp-koellinger.de/unten2.gifNo alt attribute provided
http://philipp-koellinger.de/totop.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.
There are too few (8) internal links on this page.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 16 external links on this page.

Found links on this page

LinkAttributesAnchor text
/1570.htmlResearch activities
/1597.htmlPublications
/1651.htmlPresentations & teaching
/1678.htmlShort CV
/1705.htmlAffiliations
/2210.htmlContact
/www.vu.nlNew window Vrije Universiteit Amsterdam
https://sbe.vu.nl/en/departmen...New window External Subdomain Department of Economics
http://www.ssgac.org/New window External Subdomain Social Science Genetic Association Consortium
https://big-bear-research.org/External BIG BEAR
https://externalizing.org/New window External Externalizing Consortium
https://descifoundation.org/New window External DeSci Foundation,
https://desci.com/New window External DeSci Labs
https://nodes.desci.com/New window External Subdomain DeSci Nodes
https://journals.sagepub.com/h...External Subdomain Clinical Psychological Science
https://doi.org/10.1177/216770...New window External URL anchor text
https://doi.org/10.1177/21677026241260260
https://doi.org/10.1016/j.labe...New window External URL anchor text
https://doi.org/10.1016/j.labeco.2024.102544
https://www.tinbergen.nl/discu...New window External Subdomain Discussion Paper 2021-088/I
https://journals.plos.org/plos...New window External Subdomain PLoS ONE
https://doi.org/10.1371/journa...New window External URL anchor text
https://doi.org/10.1371/journal.pone.0294896
https://www.biorxiv.org/conten...New window External Subdomain bioRxiv
https://clinicalepigeneticsjou...New window External Subdomain Clinical Epigenetics
https://doi.org/10.1186/s13148...New window External URL anchor text
https://doi.org/10.1186/s13148-024-01637-7
http://philipp-koellinger.de/Anchor No Text

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.02 seconds.
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 (44 kB).

HTTP Response Header

NameValue
content-typetext/html
transfer-encodingchunked
connectionkeep-alive
keep-alivetimeout=15
dateSat, 28 Sep 2024 13:56:42 GMT
serverApache
last-modifiedThu, 05 Sep 2024 08:24:06 GMT
etagW/"b0dc-6215b03937580"
content-encodinggzip
statuscode200
http_versionHTTP/1.1

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 35 referring domains.
This page has 137 backlinks.
This page has backlinks from 30 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

philipp-koellinger.de
Philipp Koellinger - Personal Homepage
Philipp Koellinger, genoeconomics, complex trait genetics, GWAS, social science genetics, SSGAC, behavioral economics, entrepreneurship

Most important keywords

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

KeywordResultRecheck
Koellinger69%Check
Philipp Koellinger53%Check
science46%Check
social46%Check
genetic46%Check
genetics46%Check
Economics46%Check
behavior46%Check
behavioral46%Check
SSGAC46%Check
Show more keywords and terms

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