SEO report of codeschool.org

code school

codeschool.org/

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


 Tasks

  • Avoid using deprecated HTML tags.
  • Implement the viewport meta tag.

 SEO

URL

Domain : codeschool.org/

Character length : 15

Title
code school
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://codeschool.org/robots.txt
User-agentDisallowed for the search engines
*
  • /wp-admin/


 Social

Social Engagement

Linkedin17

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
code school

Character length : 11

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 37%

Good! The text / code ratio is between 25 and 70 percent.
Headings
H1H2H3H4H5H6
1270000
Heading structure in the source code
  • <H1> code school
  • <H2> introduction: learning to program
  • <H2> a simple programming language
  • <H2> numbers as bits
  • <H2> bits and text
  • <H2> hardware basics
  • <H2> operating system basics
  • <H2> programming languages
  • <H2> the Javascript language
  • <H2> code practices
  • <H2> the Internet
  • <H2> HTML and CSS
  • <H2> Javascript in the browser (with jQuery)
  • <H2> 2D graphics (with the HTML canvas)
  • <H2> Object-Oriented Programming (OOP)
  • <H2> the Python language
  • <H2> Unix system calls
  • <H2> Unix terminals and shells
  • <H2> the C language
  • <H2> the Java language
  • <H2> databases
  • <H2> server-side web programming
  • <H2> version control with Mercurial
  • <H2> data structures
  • <H2> searching and sorting algorithms
  • <H2> cryptography basics
  • <H2> build tools
  • <H2> software design and engineering
Word cloud
  • lecture43
  • youtube32
  • video31
  • html30
  • language21
  • programming16
  • code15
  • notes15
  • slides11
  • pptx11
  • python9
  • how9
  • intro9
  • pdf9
  • part8
  • most8
  • javascript8
  • java8
  • called7
  • web7
  • program7
  • popular7
  • data7
  • basics6
  • unit6
  • languages6
  • unix6
  • systems5
  • computer5
  • bits5
  • object-oriented5
  • system5
  • doc5
  • using5
  • some5
  • programs5
  • control4
  • used4
  • software4
  • features4
  • we’ll4
  • including4
  • commonly4
  • discussion4
  • continued4
  • databases4
  • write4
  • only4
  • very3
  • process3
  • tools3
  • hardware3
  • important3
  • user3
  • deferred3
  • discussed3
  • database3
  • collections3
  • forthcoming3
  • material3
Keyword matrix
wordtitledescriptionsheading
lecture
youtube
video
html
language
programming
Two Word cloud
  • lecture video20
  • lecture slides9
  • html lecture7
  • youtube lecture4
  • html notes3
  • programming language3
Three Word cloud
  • html lecture video7
  • pdf pptx notes4
  • youtube lecture slides3
  • lecture video part3
  • doc quiz questions2
  • simple programming language2
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.

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
7.20
Flesch Reading Ease
55.50
Coleman Liau Index
12.00
Automated Readability Index (ARI)
6.40
Dale–Chall Readability
7.90
SMOG Index
9.90
Spache Readibility
5.00
Number of letters
7108
Number of words
1376
Number of sentences
198
Average words per sentences
7
Number of syllables
2346
Syllables in words
2370
Average syllables in words
1.70
Number of words in first three syllables
268
Percentage of word / syllables
19.48
Words not in Dale-Chall easy-word list
659
Words not in Spache easy-word list
291

 Technologies

Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible in only one version. The www version is redirected to the version 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://codeschool.org/wp-includes/js/comment-reply.min.js?ver=4.2.15
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://codeschool.org/wp-content/themes/twentyten/style.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.

 Website security

IP
181.224.137.166
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.

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 Icons

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

 Typos

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