SEO report of computationalinitiative.org
Redirected to www.computationinitiative.org/
The Computational Thinking Initiative
www.computationinitiative.org/
Connect the power of your mind to the power of the devices at your fingertips. Developing computational thinking skills among students worldwide.
Tasks
- Make the site mobile device friendly.
- Avoid using deprecated HTML tags.
- Implement the viewport meta tag.
- Try to make your site load faster.
SEO
URL
Domain : www.computationinitiative.org/
Character length : 30
Title
The Computational Thinking Initiative
Description
Connect the power of your mind to the power of the devices at your fingertips. Developing computational thinking skills among students worldwide.
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://computationinitiative.org/robots.txt
https://computationinitiative.org/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
Social
Social Engagement
No info found.
Content
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
The Computational Thinking Initiative
Character length : 37
Good! The title’s length is between 10 and 70 characters.
Character length : 37
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 6%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 1 | 3 | 19 | 0 | 0 | 0 |
Heading structure in the source code
- <H2> I Want to...
- <H3> Teach or volunteer
- <H3> Learn
- <H3> Sponsor
- <H3> Work for CTI
- <H2> Computational Adventures: Instant access to lesson plans for teachers
- <H3> How to Run a Computational Adventure
- <H3> How Secure Is My Bike Lock?
- <H3> Where in the World Is...
- <H3> Can You Break Julius Caesar's Cryptosystem?
- <H3> Create Your Own Photo Filter
- <H3> More »
- <H1> From Zero to Computational Thinking
- <H2> Samples from a few high-school and middle-school students
- <H3> Wolfram Language Fingerprint Identification and Matching
- <H3> Visualizing and Analyzing 1,585 Lunar Craters
- <H3> Analyzing NYC Collision Data Using the Wolfram Language
- <H3> Satellite Image Classifier
- <H3> 3D Images of Nearby Stars
- <H3> Gene Mutation Visualizer
- <H3> Shortest Path on the Surface of a Tetrahedron, Cube, Octahedron
- <H3> Light Source Position Optimization
- <H3> Automatic Emoji Annotator
Word cloud
- computational11
- school10
- high8
- how5
- wolfram5
- thinking3
- project2
- involved2
- get2
- skills2
- make2
- world2
- adventures2
- analyzing2
- want2
- power2
- students2
- language2
- foundation2
- programs2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| computational | |||
| school | |||
| high | |||
| how | |||
| wolfram | |||
| thinking |
Two Word cloud
- high school4
- out how3
- find out3
- computational thinking2
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 103 images on this web page.
Alternate attributes for the following 103 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 103 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.computationinitiative.org/img/cti-logo-home2x.png
- http://www.computationinitiative.org/img/adventures.png
- http://www.computationinitiative.org/img/summer-school.png
- http://www.computationinitiative.org/img/project-clubs.png
- http://www.computationinitiative.org/img/mentorships.png
- http://www.computationinitiative.org/img/project-camps.png
- http://www.computationinitiative.org/img/symposium.png
- http://www.computationinitiative.org/img/adventure-how-to-run.png
- http://www.computationinitiative.org/.. /adventure-how-secure-is-my-bike-lock.png...
- http://www.computationinitiative.org/.. /adventure-where-in-the-world.png
- http://www.computationinitiative.org/.. /adventure-can-you-break-caesars-crypto.p...
- http://www.computationinitiative.org/.. /adventure-create-your-own-photo-filter.p...
- http://www.computationinitiative.org/img/zero-arrow.png
- http://www.computationinitiative.org/img/zero-left.png
- http://www.computationinitiative.org/img/zero-right.png
- http://www.computationinitiative.org/.. /tushard-example-large.png
- http://www.computationinitiative.org/.. /tushard-student-large.png
- http://www.computationinitiative.org/.. /annar-example-large.png
- http://www.computationinitiative.org/.. /annar-student-large.png
- http://www.computationinitiative.org/.. /emmay-example-large.png
- http://www.computationinitiative.org/.. /emmay-student-large.png
- http://www.computationinitiative.org/.. /sreekanths-example-large.png
- http://www.computationinitiative.org/.. /sreekanths-student-large.png
- http://www.computationinitiative.org/.. /cindyl-example-medium.png
- http://www.computationinitiative.org/.. /cindyl-student-medium.png
- http://www.computationinitiative.org/.. /noamr-example-medium.png
- http://www.computationinitiative.org/.. /noamr-student-medium.png
- http://www.computationinitiative.org/.. /benk-example-medium.png
- http://www.computationinitiative.org/.. /benk-student-medium.png
- http://www.computationinitiative.org/.. /silast-example-medium.png
- http://www.computationinitiative.org/.. /silast-student-medium.png
- http://www.computationinitiative.org/.. /marcof-example-medium.png
- http://www.computationinitiative.org/.. /marcof-student-medium.png
- http://www.computationinitiative.org/.. /williamb-example-small.png
- http://www.computationinitiative.org/.. /francescoi-example-small.png
- http://www.computationinitiative.org/.. /davidf-example-small.png
- http://www.computationinitiative.org/.. /rileyc-example-small.png
- http://www.computationinitiative.org/.. /danielo-example-small.png
- http://www.computationinitiative.org/.. /alexh-example-small.png
- http://www.computationinitiative.org/.. /anushm-example-small.png
- http://www.computationinitiative.org/.. /jonathank-example-small.png
- http://www.computationinitiative.org/.. /joshuad-example-smallest.png
- http://www.computationinitiative.org/.. /yuryc-example-smallest.png
- http://www.computationinitiative.org/.. /suzieb-example-smallest.png
- http://www.computationinitiative.org/.. /roshann-example-smallest.png
- http://www.computationinitiative.org/.. /justinl-example-smallest.png
- http://www.computationinitiative.org/.. /colemanh-example-smallest.png
- http://www.computationinitiative.org/.. /junghwanm-example-smallest.png
- http://www.computationinitiative.org/.. /sethl-example-smallest.png
- http://www.computationinitiative.org/.. /derenikp-example-smallest.png
- http://www.computationinitiative.org/.. /sargisd-example-smallest.png
- http://www.computationinitiative.org/profiles/img/fading-tile.png
- http://www.computationinitiative.org/.. /radhikaa-example-smallest.png
- http://www.computationinitiative.org/.. /claral-example-smallest.png
- http://www.computationinitiative.org/.. /kyleek-example-smallest.png
- http://www.computationinitiative.org/.. /anniek-example-smallest.png
- http://www.computationinitiative.org/.. /arenk-example-smallest.png
- http://www.computationinitiative.org/.. /jacobb-example-smallest.png
- http://www.computationinitiative.org/.. /noamm-example-smallest.png
- http://www.computationinitiative.org/.. /williamz-example-smallest.png
- http://www.computationinitiative.org/.. /andrewk-example-smallest.png
- http://www.computationinitiative.org/.. /aparnap-example-smallest.png
- http://www.computationinitiative.org/.. /krithikai-example-smallest.png
- http://www.computationinitiative.org/.. /omara-example-smallest.png
- http://www.computationinitiative.org/.. /michellel-example-smallest.png
- http://www.computationinitiative.org/.. /saarthaks-example-smallest.png
- http://www.computationinitiative.org/.. /hakeems-example-smallest.png
- http://www.computationinitiative.org/.. /sasankv-example-smallest.png
- http://www.computationinitiative.org/.. /shivania-example-smallest.png
- http://www.computationinitiative.org/.. /chrisc-example-smallest.png
- http://www.computationinitiative.org/.. /seanf-example-smallest.png
- http://www.computationinitiative.org/.. /adityas-example-smallest.png
- http://www.computationinitiative.org/.. /alfredog-example-smallest.png
- http://www.computationinitiative.org/.. /allisonc-example-smallest.png
- http://www.computationinitiative.org/.. /catherinew-example-smallest.png
- http://www.computationinitiative.org/.. /arthurt-example-smallest.png
- http://www.computationinitiative.org/.. /bhagirathm-example-smallest.png
- http://www.computationinitiative.org/.. /emilyj-example-smallest.png
- http://www.computationinitiative.org/.. /harryf-example-smallest.png
- http://www.computationinitiative.org/.. /cyrilg-example-smallest.png
- http://www.computationinitiative.org/.. /gregm-example-smallest.png
- http://www.computationinitiative.org/.. /gabrielf-example-smallest.png
- http://www.computationinitiative.org/.. /jamess-example-smallest.png
- http://www.computationinitiative.org/.. /jaredw-example-smallest.png
- http://www.computationinitiative.org/.. /jihwanm-example-smallest.png
- http://www.computationinitiative.org/.. /kaitlynw-example-smallest.png
- http://www.computationinitiative.org/.. /kishanp-example-smallest.png
- http://www.computationinitiative.org/.. /linal-example-smallest.png
- http://www.computationinitiative.org/.. /maxl-example-smallest.png
- http://www.computationinitiative.org/.. /meenag-example-smallest.png
- http://www.computationinitiative.org/.. /neelg-example-smallest.png
- http://www.computationinitiative.org/.. /nicholasp-example-smallest.png
- http://www.computationinitiative.org/.. /parkerj-example-smallest.png
- http://www.computationinitiative.org/.. /treyt-example-smallest.png
- http://www.computationinitiative.org/.. /prachis-example-smallest.png
- http://www.computationinitiative.org/.. /raghug-example-smallest.png
- http://www.computationinitiative.org/.. /shashanks-example-smallest.png
- http://www.computationinitiative.org/.. /shyams-example-smallest.png
- http://www.computationinitiative.org/.. /srivishnupreethr-example-smallest.png
- http://www.computationinitiative.org/.. /thomass-example-smallest.png
- http://www.computationinitiative.org/.. /sasankv2-example-smallest.png
- http://www.computationinitiative.org/.. /lorisg-example-smallest.png
- http://www.computationinitiative.org/img/foundation-logo2x.png
Readability
Flesch–Kincaid Grade Level
5.40
Flesch Reading Ease
66.50
Coleman Liau Index
12.00
Automated Readability Index (ARI)
4.30
Dale–Chall Readability
7.60
SMOG Index
8.70
Spache Readibility
5.00
Number of letters
2173
Number of words
447
Number of sentences
78
Average words per sentences
6
Number of syllables
711
Syllables in words
703
Average syllables in words
1.59
Number of words in first three syllables
71
Percentage of word / syllables
15.88
Words not in Dale-Chall easy-word list
208
Words not in Spache easy-word list
165
Technologies
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 1272px 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
5,578 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.computationinitiative.org/common/js/jquery/2.2.4/jquery.min.js
- http://www.computationinitiative.org/common/javascript/analytics.js
- http://www.computationinitiative.org/common/js/jquery/plugins/colorbox/1.6.3/colorbox.min.js
- http://www.computationinitiative.org/js/ui.js.en
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.computationinitiative.org/css/home.css.en
- http://www.computationinitiative.org/css/global.css.en
- http://www.computationinitiative.org/common/js/jquery/plugins/colorbox/1.6.3/colorbox.min.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 93 different links.
Internal links: 87
External links: 6
Internal links: 87
External links: 6
External links:
| Link text (anchor) | Link strength |
|---|---|
| Get Involved! | |
| Find out how » | |
| Review opportunities » | |
| A Program of the Wolfram Foundation© Wolfram Foundation | |
| Contact Us | |
| Learn how » |
Internal links:
Website security
IP
140.177.205.94
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.
Order of Heading elements on mobile by position
- H2 : I Want to..., ( 885px from top )
- H3 : Teach or volunteer, ( 960px from top )
- H3 : Learn, ( 960px from top )
- H3 : Sponsor, ( 960px from top )
- H3 : Work for CTI, ( 960px from top )
- H2 : Computational Adventures: Instant access to lesson plans for teachers, ( 1149px from top )
- H3 : How to Run a Computational Adventure, ( 1269px from top )
- H3 : How Secure Is My Bike Lock?, ( 1269px from top )
- H3 : Where in the World Is..., ( 1269px from top )
- H3 : Can You Break Julius Caesar's Cryptosystem?, ( 1269px from top )
- H3 : Create Your Own Photo Filter, ( 1269px from top )
- H3 : More », ( 1269px from top )
Typos
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