mobile
Mobile menu

Whois & Analysis for codingame.com

Dec 1, 2019 10:27 am UTC

DOMAIN OWNER WHOIS

The owner has chosen to keep his whois contact information private.
• Contact Name
On behalf of codingame.com owner
• Organization
Whois Privacy Service
• Address
P.O. Box 81226
• City
Seattle
• Zip Code
98108-1226
• State
WA
• Country Code
US
• Phone Number
• Domain Registrar
Desktop screen Desktop screenshot for codingame.com
79

9 criteria passed
2 criteria to solve

PERFORMANCE OPPORTUNITIES

Make all versions of your website point to the same URL.
Arrow
Fill the missing alt attributes on your images.
Arrow

OVERVIEW

• Domain Owner
Private
• Category
Technology & Computing
• Online since
February 10, 2012 Explore Wayback Machine
• Age
13 years, 12 months
• Alexa Rank
#19.416, codingame.com is in the world's top 20.000 websites!

GUEST POST TO SUPERCHARGE YOUR SEO

Guest Posting Rocket

Boost codingame.com's SEO with Kontactr's Guest Posting.

Secure high-authority, do-follow backlinks from our trusted site—DA44 domain authority and PA55 homepage and blog pages.

Perfect for webmasters seeking higher search rankings and increased organic traffic.

Simple, quick, and effective.


opens a new window

TECHNICAL SEO & SECURITY

SSL Certificate
This website is not SSL secured (HTTPS), the certificate issued by Amazon has expired on March 13, 2020.
Title Tag
Coding Games and Programming Challenges to Code Better
Length: 54 (recommended: 10 to 70)
Meta Description
CodinGame is a challenge-based training platform for programmers where you can improve your coding skills with fun exercises (25+ languages supported)
Length: 150 (recommended: 50 to 160)
Google preview
Desktop Version

Coding Games and Programming Challenges to Code Better

https://codingame.com

CodinGame is a challenge-based training platform for programmers where you can improve your coding skills with fun exercises (25+ languages supported)

Mobile Version

https://codingame.com

Coding Games and Programming Challenges to Code Better

CodinGame is a challenge-based training platform for programmers where you can improve your coding skills with fun exercises (25+...

Encoding
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.

URL Parameters
Great, the domain URLs look clean.
Attribute Value
robots index, follow
viewport width=device-width,user-scalable=no

SEMANTIC ANALYSIS

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

They are the main concepts covered by codingame.com.

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

Topics
CodinGame Confidence: 89% Arrow up

CodinGame is a technology company editing an online platform for developers, allowing them to play with programming with increasingly difficult puzzles, to learn to code better with an online programming application supporting twenty-five programming languages, and to compete in multiplayer programming contests involving timed artificial intelligence, or code golf challenges.

Competitive programming Confidence: 79% Arrow up

Competitive programming is a mind sport usually held over the Internet or a local network, involving participants trying to program according to provided specifications.

Contestants are referred to as sport programmers.

Competitive programming is recognized and supported by several multinational software and Internet companies, such as Google, and Facebook.

There are several organizations who host programming competitions on a regular basis.

Computer programming Confidence: 73% Arrow up

Computer programming (often shortened to programming) is a process that leads from an original formulation of a computing problem to executable computer programs.

Programming involves activities such as analysis, developing understanding, generating algorithms, verification of requirements of algorithms including their correctness and resources consumption, and implementation (commonly referred to as coding) of algorithms in a target programming language.

Source code is written in one or more programming languages.

The purpose of programming is to find a sequence of instructions that will automate performing a specific task or solving a given problem.

The process of programming thus often requires expertise in many different subjects, including knowledge of the application domain, specialized algorithms, and formal logic.

Source code Confidence: 70% Arrow up

In computing, source code is any collection of computer instructions, possibly with comments, written using a human-readable programming language, usually as ordinary text.

The source code of a program is specially designed to facilitate the work of computer programmers, who specify the actions to be performed by a computer mostly by writing source code.

The source code is often transformed by an assembler or compiler into binary machine code understood by the computer.

The machine code might then be stored for execution at a later time.

Alternatively, source code may be interpreted and thus immediately executed.

Programming language Confidence: 68% Arrow up

A programming language is a formal computer language designed to communicate instructions to a machine, particularly a computer.

Programming languages can be used to create programs to control the behavior of a machine or to express algorithms.

WEBSITE SPEED

codingame.com website speed is normal. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.

Page Loading Time

2.6s

This domain loads at the median speed of 2.6 seconds.

Speed Percentile

28%

codingame.com is faster than approximately 28 percent of the web. Your website page speed needs to be as fast as you can make it, without compromising the customer experience.

A good goal to achieve is a loading time of 2 seconds on desktop and mobile devices.

PAGESPEED INSIGHTS

Page on which speed is tested live:

Chrome User Experience Report Results

Lighthouse Results

TRAFFIC

This website is ranked #19.416 by Alexa.

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

Daily visitors by country

  • codingame.com daily visitors distribution - Total: 17 countries
  • Flag for IndiaIndia (23.1%)
  • Flag for United States of AmericaUnited States of America (13.0%)
  • Flag for Iran (Islamic Republic of)Iran (Islamic Republic of) (3.8%)
  • Flag for SwitzerlandSwitzerland (5.2%)
  • Flag for FranceFrance (11.9%)
  • Flag for BrazilBrazil (3.4%)
  • Flag for CanadaCanada (3.9%)
  • Flaf icon for other countryOthers (35.7%)

Traffic country ranks

Country Rank
Flag for MoroccoMorocco #9.116
Flag for Viet NamViet Nam #21.082
Flag for IndiaIndia #9.165
Flag for EgyptEgypt #22.313
Flag for BangladeshBangladesh #11.972

LAYOUT

Doctype HTML5 Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

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

Tablet
How codingame.com looks like on a tablet such as an iPad.

Main colors used

These are the main HTML color codes used by this website. Arrow
  • 38% #203030
  • 22% #202020
  • 17% #101020
  • 7% #000000
  • 6% #104050
  • 4% #105060
  • 1% #f0c010
  • 1% #c0a040
  • 1% #706020
  • 1% #206070
  • 1% #e0f0f0
  • 0% #303040

Text/code ratio

codingame.com's text/code ratio is 2.11%. 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 2.11%

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> 8
  • <H3> 13
  • <H4> 2
  • <H5> 0
  • <H6> 0
<H1>
Top level heading
Step up your coding game
<H2>
2nd level heading
Practice & learn the fun way
We're smarter together
Challenge your friends
Get hired at awesome companies
What now?
<H3>
3rd level heading
Practice pure code
Learn from the best
Become the expert
Belong
Get insights
<H4>
4th level heading
We support them all!
Keyboard shortcuts:
Alt attributes Arrow up

We found 10 images on this website.
4 ALT attributes are missing on your image tags.

Image Image URL Occurrences
- data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAIoAAAATCAMAAAB4MGXdAAABWVBMVEUAAAD/0gD/6o3/0gD/0QD///... 1
- data:image/svg xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2... 1
Image with missing alt attribute found on codingame.com https://static.codingame.com/assets/background_03.89a266d5.jpg 1
Image with missing alt attribute found on codingame.com https://static.codingame.com/assets/background_05.1bef5781.jpg 1

Alternative text allows you to add a description to an image.

Google rely on alternative text attributes to determine relevance to a search query. Alternative text also makes an image more likely to appear in a Google image search.

It looks like you're missing alternative text for 4 images on codingame.com. Check your website to make sure it's specified for each image on the page.

SOCIAL MEDIA PRESENCE

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

Congratulations, your website is highly shared on social media! It's an excellent signal for your overall SEO strategy.

  • Facebook iconFacebook
  • Total Engagement 22.571
  • Likes 8.717
  • Shares 8.377
  • Comments 5.477

DOMAIN REGISTRAR

Domain Registrar AMAZON REGISTRAR, INC.
Registration Date 02/10/2012 13 years, 12 months ago
Last Modified 01/07/2019 7 years, 28 days ago
Expiration Date 02/10/2020 Expired
Nameservers Arrow up
Host IP Address Country
ns-1259.awsdns-29.org 205.251.196.235 Flag for United StatesUnited States
ns-1730.awsdns-24.co.uk 205.251.198.194 Flag for United StatesUnited States
ns-303.awsdns-37.com 205.251.193.47 Flag for United StatesUnited States

SERVER DETAILS

Server map
  • Service Provider (ISP)
  • Amazon.com, Inc.
  • IP Address
  • 34.238.93.199
  • Country
  • Flag for United StatesUnited States
  • Region
  • Virginia , Ashburn
  • Latitude and Longitude
  • 39.0438 : -77.4874
SHARE THIS PAGE