SEO report of freecomputerbooks.com

Free Computer, Programming, Mathematics, Technical Books, Lecture ...

www.freecomputerbooks.com/

Free Computer Books, Free Mathematics Books, Directory of online free computer, programming, engineering, mathematics, technical books, ebooks, lecture ...

   

 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.
  • Use "H" tags.

 SEO

URL

Domain : www.freecomputerbooks.com/

Character length : 26

Title
Free Computer, Programming, Mathematics, Technical Books, Lecture Notes and Tutorials
Description
Free Computer Books, Free Mathematics Books, Directory of online free computer, programming, engineering, mathematics, technical books, ebooks, lecture notes and tutorials. Very well categorized. Equipped with both pattern and keywords search engines.
Keywords (meta keywords)
Machine Learning, Hadoop, Spark, Big Data, Cloud Computing, Java, JavaScript, AngularJS, Mobile Apps, Mobile Web, Programming, Free, Books, Computer, Programming, eBooks, Download, Online

Error! Using “meta keywords” is meaningless in a while.
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
Error! Hyphen (-) is a better solution than underscore (_) in the URLs
Search engine friendly URLs
Error! Not all URLs are SEO friendly on this website!
Checking the robots.txt file
There is robots.txt file.

 Social

Social Engagement

Linkedin29

Facebook Share0

Facebook Comments0

 Content

Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
Free Computer, Programming, Mathematics, Technical Books, Lecture Notes and Tutorials

Character length : 85

Improve! The website address (title) should be between 10 and 70 characters in length.
Text / HTML ratio
Ratio : 24%

Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
H1H2H3H4H5H6
000000

No "H" tags found

Heading structure in the source code
    Word cloud
    • data16
    • book11
    • sat11
    • under11
    • post11
    • analysis9
    • science8
    • books7
    • computer7
    • java6
    • combinatorics6
    • techniques6
    • theory5
    • site5
    • management5
    • all5
    • design4
    • mathematical4
    • project4
    • tools4
    • programming4
    • python4
    • free4
    • economics3
    • recent3
    • mining3
    • graph3
    • game3
    • concepts3
    • students3
    • patterns3
    • introduction3
    • web3
    • categories3
    • advanced2
    • need2
    • reader2
    • covers2
    • mathematics2
    • few2
    • software2
    • projects2
    • practical2
    • freecomputerbooks2
    • games2
    • fixed2
    • real-time2
    • methods2
    • store2
    • topics2
    • into2
    • faq2
    • linux2
    • microsoft2
    • scratch2
    • handbook2
    • solve2
    • point2
    • resources2
    • o'reilly®2
    Keyword matrix
    wordtitledescriptionsheading
    data
    book
    sat
    under
    post
    analysis
    Two Word cloud
    • sat may6
    • this book5
    • post under3
    • data analysis3
    • project management2
    • python data2
    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 36 images on this web page.

    Alternate attributes for the following 35 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

     Readability

    Flesch–Kincaid Grade Level
    7.90
    Flesch Reading Ease
    52.80
    Coleman Liau Index
    12.00
    Automated Readability Index (ARI)
    7.50
    Dale–Chall Readability
    8.70
    SMOG Index
    11.00
    Spache Readibility
    5.00
    Number of letters
    5698
    Number of words
    1082
    Number of sentences
    131
    Average words per sentences
    8
    Number of syllables
    1863
    Syllables in words
    1824
    Average syllables in words
    1.72
    Number of words in first three syllables
    243
    Percentage of word / syllables
    22.46
    Words not in Dale-Chall easy-word list
    567
    Words not in Spache easy-word list
    277

     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.
    • http://www.freecomputerbooks.com/js/prototype.js
    • http://www.freecomputerbooks.com/js/common.js
    • http://www.freecomputerbooks.com/js/main.js
    • http://www.freecomputerbooks.com/js/year.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.freecomputerbooks.com/css/layout.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 80 different links.
    Internal links: 74
    External links: 6

    External links:

    Link text (anchor) Link strength
    TFR Visualizer
    Scratch
    http://twitter.com/ecomputerbooks
    IT eBooks & Documents
    Free IT Magazines
    Bargin Computer Books

    Internal links:

    Link text (anchor) Link strength
    FreeComputerBooks.com
    Home
    All
    Mobile
    Math
    C
    C++
    C#
    DB
    HTML
    Java
    JS
    Linux
    Microsoft
    Networks
    Python
    O'Reilly® Python Data Science Handbook: Essential Tools
    Python Programming
    Data Science / Big Data
    Java Based Real Time Programming (Klas Nilsson)
    Advanced Java
    Reatime Systems
    Practical Data Analysis (Hector Cuesta)
    Data Analysis and Data Mining
    Computer Science Concepts in Scratch (Michal Armoni, et al)
    Introduction to Computer Science
    Evil by Design: Design Patterns that Lead Us into Temptation
    Software Design Patterns
    Website Accessibility
    Applied Combinatorics (Mitchel T. Keller, et al)
    Combinatorics and Game Theory
    An Introduction to Combinatorics and Graph Theory
    Combinatorics
    Graph Theory
    Advanced Data Analysis from an Elementary Point of View
    Games, Fixed Points and Mathematical Economics (C. Ewald)
    Game Theory
    Mathematical Economics
    Finite-element Methods for Electromagnetics (Stanley Humphries)
    Numerical Analysis and Computation
    Project Management (Adrienne Watt)
    Management and Project Management
    More Recent New Books
    All Categories
    Recent Books
    IT Certificates Studies
    Books by O'Reilly®
    Other Free Book Sites
    Miscellaneous Books
    Computer Languages
    Computer Science
    Databases, SQL, Data Analysis and Mining
    Electronic Engineering
    Java and Java EE (J2EE)
    Linux and Unix
    Mathematics
    Microsoft and .NET
    Mobile Computing
    Networking and Communications
    Software Engineering
    Special Topics
    Web Programming
    Careers and Job Interviews
    Project Management
    Search Engines
    Web Site Tools
    Site Map
    Site Store
    FAQ
    About This Site
    About
    Sitemap
    Store
    Contact

     Website security

    IP
    74.50.48.246
    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

    reecomputerbooks.com, fcreecomputerbooks.com, creecomputerbooks.com, fdreecomputerbooks.com, dreecomputerbooks.com, fereecomputerbooks.com, ereecomputerbooks.com, frreecomputerbooks.com, rreecomputerbooks.com, ftreecomputerbooks.com, treecomputerbooks.com, fgreecomputerbooks.com, greecomputerbooks.com, fbreecomputerbooks.com, breecomputerbooks.com, fvreecomputerbooks.com, vreecomputerbooks.com, feecomputerbooks.com, feeecomputerbooks.com, frdeecomputerbooks.com, fdeecomputerbooks.com, frfeecomputerbooks.com, ffeecomputerbooks.com, frgeecomputerbooks.com, fgeecomputerbooks.com, fr4,eecomputerbooks.com, f4,eecomputerbooks.com, frteecomputerbooks.com, fteecomputerbooks.com, fr5eecomputerbooks.com, f5eecomputerbooks.com, frecomputerbooks.com, frewecomputerbooks.com, frwecomputerbooks.com, fresecomputerbooks.com, frsecomputerbooks.com, frecomputerbooks.com, fredecomputerbooks.com, frdecomputerbooks.com, frefecomputerbooks.com, frfecomputerbooks.com, frerecomputerbooks.com, frrecomputerbooks.com, fre3ecomputerbooks.com, fr3ecomputerbooks.com, fre4ecomputerbooks.com, fr4ecomputerbooks.com, frecomputerbooks.com, frewcomputerbooks.com, frescomputerbooks.com, frecomputerbooks.com, fredcomputerbooks.com, frefcomputerbooks.com, frercomputerbooks.com, fre3computerbooks.com, fre4computerbooks.com

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