SEO report of curiositymachine.org

Redirected to www.curiositymachine.org:443/

Hands-on Science Projects | Curiosity Machine

www.curiositymachine.org:443/

Free hands-on science and engineering projects for families and educators. Build 80+ projects with everyday household materials.


 Tasks

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

 SEO

URL

Domain : www.curiositymachine.org:443/

Character length : 29

Title
Hands-on Science Projects | Curiosity Machine
Description
Free hands-on science and engineering projects for families and educators. Build 80+ projects with everyday household materials.
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol

Good! The OG (Open Graph) protocol is set on this website.

url: https://www.curiositymachine.org
title: Curiosity Machine – Hands-on Science Projects
description: Free hands-on science and engineering projects for families and educators. Build 80+ projects with everyday household materials.
image: https://www.curiositymachine.org/static/images/cm-thumbnail.jpg

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
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
The robots.txt file is missing!

 Social

Social Engagement

Linkedin18

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
Hands-on Science Projects | Curiosity Machine

Character length : 45

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 7%

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
H1H2H3H4H5H6
2251000
Heading structure in the source code
  • <H2> Log In
  • <H1> Get started. Create an account.
  • <H1> How do children succeed?
  • <H3> With curiosity, creativity, and persistence. Start building with Curiosity Machine.
  • <H3> Build engineering design challenges using household objects, with the help of scientists and engineers.
  • <H4> 80+ Design Challenges
  • <H4> Videos
  • <H4> Guide
  • <H4> Mentor Feedback
  • <H3> We're here for students and their supporters.
  • <H4> Parents
  • <H4> Educators
  • <H4> STEM Professionals
  • <H3> Use Curiosity Machine to build a STEM learning community.
  • <H4> Schools, Organizations and Playgroups
  • <H4> Science and Engineering Companies
  • <H2> Create an account and take on your first design challenge! Sign up
  • <H3> Supported by:
  • <H4> Newsletter
Word cloud
  • build7
  • design7
  • challenges6
  • curiosity6
  • learn5
  • engineering5
  • machine5
  • how4
  • close3
  • email3
  • share3
  • mentor3
  • engineers3
  • children3
  • join3
  • scientists3
  • account3
  • stem2
  • help2
  • creativity2
  • community2
  • inventions2
  • sign2
  • students2
  • iridescent2
  • student2
  • bring2
  • password2
  • log2
  • learning2
  • create2
  • using2
  • guide2
  • process2
Keyword matrix
wordtitledescriptionsheading
build
design
challenges
curiosity
learn
engineering
Two Word cloud
  • share your3
  • design challenges3
  • curiosity machine3
  • design process2
  • learn more2
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 16 images on this web page.

Alternate attributes for the following 3 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Readability

Flesch–Kincaid Grade Level
7.10
Flesch Reading Ease
52.10
Coleman Liau Index
12.00
Automated Readability Index (ARI)
7.00
Dale–Chall Readability
6.20
SMOG Index
8.60
Spache Readibility
5.00
Number of letters
1748
Number of words
314
Number of sentences
72
Average words per sentences
4
Number of syllables
558
Syllables in words
557
Average syllables in words
1.78
Number of words in first three syllables
63
Percentage of word / syllables
20.06
Words not in Dale-Chall easy-word list
119
Words not in Spache easy-word list
90

 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
Error! Too many javascript files found which slows down the page load on the website.
  • https://www.curiositymachine.org:443/static/js/log.js
  • https://www.curiositymachine.org:443/static/js/ga-track.js
  • https://www.curiositymachine.org:443/static/js/libs/autotrack.js
  • https://www.curiositymachine.org:443/static/js/libs/bootstrap4.min.js
  • https://www.curiositymachine.org:443/static/js/libs/csrf.js
  • https://www.curiositymachine.org:443/static/js/modals.js
  • https://www.curiositymachine.org:443/static/js/smoothscroll.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.
  • https://www.curiositymachine.org:443/static/css/main.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
174.129.231.67
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.

 Typos

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