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Whois & Analysis for

Dec 25, 2019 11:18 am UTC


The owner has chosen to keep his whois contact information private.
Desktop screen Desktop screenshot for


9 criteria passed
2 criteria to solve


Make all versions of your website point to the same URL.
Consider adding a robots.txt file in your web server's root directory.


• Domain Owner
• Category
Technology & Computing  >  PC Support
• Online since
August 9, 2018 Explore Wayback Machine
• Age
4 years, 9 months, 21 days
• Alexa Rank


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SSL Certificate
This website is not SSL secured (HTTPS), the certificate issued by Let's Encrypt has expired on January 13, 2020.
Title Tag
ubbu - code literacy
Length: 20 (recommended: 10 to 70)
Meta Description
ubbu is a platform for classrooms offering programming games, videos and activities for kids age 6 to 12.
Length: 105 (recommended: 50 to 160)
Google preview
Desktop Version

ubbu - code literacy

ubbu is a platform for classrooms offering programming games, videos and activities for kids age 6 to 12.

Mobile Version

ubbu - code literacy

ubbu is a platform for classrooms offering programming games, videos and activities for kids age 6 to 12.

Great, language/character encoding is specified: utf-8
URL Resolve

No 301 redirects are in place to redirect traffic to your preferred domain. Pages that load successfully both with and without www. are treated as duplicate content! Not all versions of your page point to the same URL.

No robots.txt file was found on this page.
URL Parameters
Great, the domain URLs look clean.
Attribute Value
viewport width=device-width,initial-scale=1,shrink-to-fit=no


The results of our semantic analysis are shown below using the website's language.

They are the main concepts covered by

Each concept has a confidence score. The higher it is, the more important the topic is relative to the page.

Video game Confidence: 62% Arrow up

A video game is an electronic game that involves interaction with a user interface to generate visual feedback on a video device such as a TV screen or computer monitor.

The word video in video game traditionally referred to a raster display device, but as of the 2000s, it implies any type of display device that can produce two- or three-dimensional images.

Some theorists categorize video games as an art form, but this designation is controversial.

WEBSITE SPEED website speed is fast. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.


Page on which speed is tested live:

Chrome User Experience Report Results

Lighthouse Results


This website is ranked #6.473.255 by Alexa.

This rank is traffic based. The lower the rank is, the better the domain is ranked.


Doctype HTML5 Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

How looks like on a mobile device such as an iPhone.

How looks like on a tablet such as an iPad.

Main colors used

These are the main HTML color codes used by this website. Arrow
  • 60% #ffffff
  • 9% #f0f0f0
  • 4% #e0ffc0
  • 2% #102020
  • 2% #f0ffb0
  • 2% #fffff0
  • 2% #e0f0b0
  • 1% #f0f0ff
  • 1% #203030
  • 1% #b0e0b0
  • 1% #f0ffff
  • 1% #fff0e0

Text/code ratio's text/code ratio is 16.42%. It's a bit low. Consider raising it by adding more text content of value for your visitors, or keeping your code clean.
Text / Code Ratio 16.42%

A good text to HTML ratio is anywhere from 25 to 70%.

This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information.

Main HTML tags

Headings Arrow up

Great, we found headings on this page.

  • <H1> 1
  • <H2> 6
  • <H3> 2
  • <H4> 1
  • <H5> 4
  • <H6> 2
Top level heading
K-6 computer scienceteaching made easy
2nd level heading
For any teacher (2)
For every student (2)
For all of us (2)
3rd level heading
Ubbu is all about making young minds ready for the future by turning them into logical thinkers, problem solvers and skilful conscious citizens. using a unique year by year curriculum. globally. a turnkey solution that seamlessly brings computer science into any classroom.
VirgĂ­nia nogueira
4th level heading
Before using ubbu, students only saw the computer as something to play with. now, they've discovered a new world full of possibilities.
5th level heading
Give us a try.we believe you can do it.
Here, we are changing the game.
The challenge is real and demanding, but we are both thrilled and grateful to be a part of this journey.
Here's the deal:
6th level heading
Get in touch, start a free trial.
Alt attributes Arrow up

We found 23 images on this website.
Great, 0 ALT attributes are missing on your image tags.


This is an overview of your homepage shares on social networks.

You're doing quiet good on social media!

Social shares are a key signal, among many others, that search engines use to evaluate the rankings of a website. Asking people to share your pages, adding visible social share buttons and make great quality content are 3 of the most powerful ways to grow your social presence.

  • Facebook iconFacebook
  • Total Engagement 165
  • Likes 31
  • Shares 122
  • Comments 12


Domain Registrar NAMECHEAP, INC
Registration Date 08/09/2018 4 years, 9 months, 21 days ago
Last Modified 09/27/2019 3 years, 8 months, 2 days ago


Server map
  • Service Provider (ISP)
  • Microsoft Corporation
  • IP Address
  • Country
  • Flag for NetherlandsNetherlands
  • Region
  • North Holland , Amsterdam
  • Latitude and Longitude
  • 52.3667 : 4.9