SEO report of preference-learning.org

Welcome to the preference learning site — preference ...

www.preference-learning.org/

Error! The "meta description" is missing, the page has no summary description!


 Tasks

  • Make the site mobile device friendly.
  • Avoid using deprecated HTML tags.

 SEO

URL

Domain : www.preference-learning.org/

Character length : 28

Title
Welcome to the preference learning site — preference-learning.org
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol

Error! The website does not use the OG (Open Graph) protocol.

Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://preference-learning.org/robots.txt
User-agentDisallowed for the search engines
Googlebot
  • /*sendto_form$
  • /*folder_factories$


 Social

Social Engagement

Linkedin10

Facebook Share0

Facebook Comments0

 Content

Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
Welcome to the preference learning site — preference-learning.org

Character length : 71

Improve! The website address (title) should be between 10 and 70 characters in length.
Text / HTML ratio
Ratio : 22%

Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
H1H2H3H4H5H6
160000
Heading structure in the source code
  • <H1> Welcome to the preference learning site
  • <H2> Datasets
  • <H2> Research Groups
  • <H2> Workshops
  • <H2> Tutorials
  • <H2> Special Issues
  • <H2> Books
Word cloud
  • learning27
  • preference13
  • rank13
  • information10
  • retrieval9
  • hüllermeier5
  • liu5
  • fürnkranz5
  • tie-yan5
  • johannes4
  • eyke4
  • special4
  • ecml/pkdd4
  • research3
  • joachims3
  • publishers3
  • www3
  • thorsten3
  • hang3
  • ranking3
  • preferences3
  • springer-verlag3
  • yannakakis2
  • skip2
  • morgan2
  • dataset2
  • claypool2
  • social2
  • university2
  • georgios2
  • artificial2
  • workshops2
  • tutorials2
  • books2
  • groups2
  • datasets2
  • navigation2
  • home2
  • software2
  • label2
  • issue2
  • applications2
  • intelligence2
  • choice2
  • models2
  • slides2
Keyword matrix
wordtitledescriptionsheading
learning
preference
rank
information
retrieval
hüllermeier
Two Word cloud
  • preference learning6
  • learning to rank5
  • rank for4
  • tie-yan liu3
  • artificial intelligence2
  • with preferences2
Three Word cloud
  • rank for information4
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 1 images on this web page.

Good! Every image has an alternative text attributes set on this website.

 Readability

Flesch–Kincaid Grade Level
6.40
Flesch Reading Ease
58.60
Coleman Liau Index
12.00
Automated Readability Index (ARI)
6.10
Dale–Chall Readability
10.00
SMOG Index
9.30
Spache Readibility
5.00
Number of letters
2504
Number of words
474
Number of sentences
89
Average words per sentences
5
Number of syllables
800
Syllables in words
799
Average syllables in words
1.69
Number of words in first three syllables
99
Percentage of word / syllables
20.89
Words not in Dale-Chall easy-word list
310
Words not in Spache easy-word list
154

 Technologies

Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 960px wide display!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible only in one version. The version without www is redirected to the version with www.
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.

 Speed test

Server response time
The server response time is fast enough.
Loading time
550 ms
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
  • http://www.preference-learning.org/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-d6e4a7f38715dbb59dbabbf835322e25.js
  • http://www.preference-learning.org/portal_javascripts/Sunburst%20Theme/kss-bbb-cachekey-95ed73d38e9cee77ff75d2cec0f41d53.js
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.

 Speed test – CSS

CSS
Good! Just a few CSS files are used on this website.
  • http://www.preference-learning.org/portal_css/Sunburst%20Theme/reset-cachekey-142da895b37c99ad2f34db8f22f543ce.css
  • http://www.preference-learning.org/portal_css/Sunburst%20Theme/base-cachekey-45bbc9c1f6db1367ca02bb1d91eabebf.css
  • http://www.preference-learning.org/portal_css/Sunburst%20Theme/ploneCustom-cachekey-f5d7e36cda2ae130e8c6e58869f75a64.css
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.

 Speed test – Compression

Uncompressed size of the of the HTML
0.00
Gzip compression
Your site uses compression.

 Speed test – Browser cache

Browser cache
The browser cache is set correctly for all elements.

 Speed test – Images

File size of all images combined
0.00
Image optimisation
All images are optimized.

 Links

We found a total of 60 different links.
Internal links: 13
External links: 47

External links:

Internal links:

 Website security

IP
130.83.162.71
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Warning! The website contains at least one unencrypted email address.

 Icons

Favicon
Good! The website uses favicon.

 Order of Heading elements on mobile by position

  • H1 : Welcome to the preference learning site , ( 193.796875px from top )
  • H2 : Datasets, ( 352.34375px from top )
  • H2 : Research Groups, ( 474.09375px from top )
  • H2 : Workshops, ( 728.96875px from top )
  • H2 : Tutorials, ( 1041.015625px from top )
  • H2 : Special Issues, ( 1390.890625px from top )

 Typos

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