SEO report of foss-sourcebook.org

Redirected to project.inria.fr/foss-sourcebook/

Foss Sourcebook » Standing on the shoulders of giants

project.inria.fr/foss-sourcebook/

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

   

 Tasks

  • Select one version of your site as main and make a redirect from other versions to that one.
  • Avoid using deprecated HTML tags.
  • Implement the viewport meta tag.

 SEO

URL

Domain : project.inria.fr/foss-sourcebook/

Character length : 33

Title
Foss Sourcebook » Standing on the shoulders of giants
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
The robots.txt file is missing!

 Social

Social Engagement

No info found.

 Content

Doctype
XHTML 1.0 Strict
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
Foss Sourcebook » Standing on the shoulders of giants

Character length : 58

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 17%

Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
H1H2H3H4H5H6
246000
Heading structure in the source code
  • <H1> Foss Sourcebook
  • <H2> Standing on the shoulders of giants
  • <H2> Welcome
  • <H2> Parsing HTTP headers in Python
  • <H1> Read the rest of this entry »
  • <H2> The Longest Common Subsequence, and GNU diff
  • <H3> Categories
  • <H3> Categories cloud
  • <H3> Blogroll
  • <H3> Meta
  • <H3> With support from
  • <H3> Copyright
Word cloud
  • web10
  • python6
  • http6
  • computer5
  • wordpress5
  • post5
  • science5
  • categories5
  • analysis5
  • programming4
  • part4
  • algorithms4
  • dynamic4
  • foss4
  • advanced3
  • complexity3
  • tag3
  • protocols3
  • just3
  • organization3
  • computing3
  • centric3
  • net3
  • server3
  • code3
  • general3
  • sourcebook3
  • oct3
  • philosophy2
  • headers2
  • rest2
  • entry2
  • diff2
  • seen2
  • algorithm2
  • understand2
  • program2
  • http/server2
  • students2
  • class2
  • read2
  • subsequence2
  • common2
  • how2
  • comment2
  • longest2
  • leave2
  • simple2
  • rss2
  • cosmo2
  • support2
  • roberto2
Keyword matrix
wordtitledescriptionsheading
web
python
http
computer
wordpress
post
Two Word cloud
  • net centric3
  • science dynamic3
  • this post3
  • dynamic programming3
  • foss sourcebook2
  • algorithms and complexity2
Three Word cloud
  • tag leave comment2
  • computer science dynamic2
  • net centric computing2
  • entry this post2
  • advanced analysis algorithms2
404 Page
The website has no standard 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.

Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Readability

Flesch–Kincaid Grade Level
6.50
Flesch Reading Ease
58.40
Coleman Liau Index
12.00
Automated Readability Index (ARI)
5.40
Dale–Chall Readability
8.10
SMOG Index
9.50
Spache Readibility
5.00
Number of letters
5516
Number of words
1086
Number of sentences
189
Average words per sentences
6
Number of syllables
1830
Syllables in words
1766
Average syllables in words
1.69
Number of words in first three syllables
227
Percentage of word / syllables
20.90
Words not in Dale-Chall easy-word list
538
Words not in Spache easy-word list
294

 Technologies

Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Error! The web address is accessible with and without 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.
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.
  • https://project.inria.fr/foss-sourcebook/wp-includes/js/jquery/jquery.js?ver=1.12.4
  • https://project.inria.fr/foss-sourcebook/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
  • https://project.inria.fr/foss-sourcebook/wp-content/themes/graphene/js/graphene.js?ver=4.7.5
  • https://project.inria.fr/foss-sourcebook/wp-content/plugins/wp-syntax/js/wp-syntax.js?ver=1.1
  • https://project.inria.fr/foss-sourcebook/wp-includes/js/wp-embed.min.js?ver=4.7.5
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.

 Speed test – CSS

CSS
Error! Too many CSS files detected that slows down the page load.
  • https://project.inria.fr/foss-sourcebook/wp-content/plugins/captcha/css/front_end_style.css?ver=4.3.0
  • https://project.inria.fr/foss-sourcebook/wp-includes/css/dashicons.min.css?ver=4.7.5
  • https://project.inria.fr/foss-sourcebook/wp-content/plugins/captcha/css/desktop_style.css?ver=4.3.0
  • https://project.inria.fr/foss-sourcebook/wp-content/plugins/wp-syntax/css/wp-syntax.css?ver=1.1
  • https://project.inria.fr/foss-sourcebook/wp-content/themes/graphene/style.css?ver=4.7.5
  • https://project.inria.fr/foss-sourcebook/wp-content/sedlex/inline_styles/e07c233a0da9dc1db20dba694084a651ec5196c4.css?ver=20170526
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 38 different links.
Internal links: 23
External links: 15

External links:

Link text (anchor) Link strength
FOSS
Philosophy page
documentation about them
http://localhost:8000
Longest Common Subsequence
Plugins
Suggest Ideas
Support Forum
Themes
WordPress Blog
Wordpress Codex
WordPress Planet
WordPress.org
WordPress
Graphene Theme

Internal links:

Link text (anchor) Link strength
Philosophy
Community
Welcome
General
Roberto Di Cosmo
Parsing HTTP headers in Python
Computer Science
Net Centric Computing
Web Organization
Web Protocols
Jesus M. Gonzalez-Barahona
Read the rest of this entry »
Leave comment
The Longest Common Subsequence, and GNU diff
Advanced Analysis
Algorithms and Complexity
Dynamic Programming
Read the rest of this entry »
Leave comment
Log in
Entries RSS
Comments RSS
Return to top

 Website security

IP
128.93.162.18
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
Good! We have not found any unencrypted email addresses.

 Icons

Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.

 Typos

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