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Whois & Analysis for xtramath.org

Jan 16, 2020 10:29 pm UTC

DOMAIN OWNER WHOIS

The owner has chosen to keep his whois contact information private.
Desktop screen Desktop screenshot for xtramath.org
79

9 criteria passed
2 criteria to solve

PERFORMANCE OPPORTUNITIES

Make your title tag clear, concise and include your most important keywords.
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Fill the missing alt attributes on your images.
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OVERVIEW

• Domain Owner
Private
• Category
Education  >  7-12 Education
• Online since
October 7, 2007 Explore Wayback Machine
• Age
16 years, 12 months, 4 days
• Alexa Rank
#35.721, xtramath.org is in the world's top 50.000 websites!

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TECHNICAL SEO & SECURITY

SSL Certificate
This website is not SSL secured (HTTPS), the certificate issued by Amazon has expired on July 24, 2020.
Title Tag
XtraMath
Length: 8 (recommended: 10 to 70)
Meta Description
XtraMath is a free program that helps students master addition, subtraction, multiplication, and division facts.
Length: 112 (recommended: 50 to 160)
Google preview
Desktop Version

XtraMath

https://xtramath.org

XtraMath is a free program that helps students master addition, subtraction, multiplication, and division facts.

Mobile Version

https://xtramath.org

XtraMath

XtraMath is a free program that helps students master addition, subtraction, multiplication, and division facts.

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

Great, a redirect is in place to redirect traffic from your non-preferred domain. All versions of your page point to the same URL.

URL Parameters
Great, the domain URLs look clean.
Attribute Value
viewport initial-scale=1, width=device-width

SEMANTIC ANALYSIS

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

They are the main concepts covered by xtramath.org.

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

Topics
Subtraction Confidence: 79% Arrow up

Subtraction is a mathematical operation that represents the operation of removing objects from a collection.

It is signified by the minus sign (−).

For example, in the picture on the right, there are 5 − 2 apples—meaning 5 apples with 2 taken away, which is a total of 3 apples.

Therefore, 5 − 2 = 3.

Subtraction represents removing or decreasing physical and abstract quantities using different kinds of objects including negative numbers, fractions, irrational numbers, vectors, decimals, functions, and matrices.

Multiplication Confidence: 79% Arrow up

Multiplication (often denoted by the cross symbol "×", by a point "·", by juxtaposition, or, on computers, by an asterisk "∗") is one of the four elementary, mathematical operations of arithmetic; with the others being addition, subtraction and division.

Addition Confidence: 73% Arrow up

Addition (often signified by the plus symbol "+") is one of the four basic operations of arithmetic, with the others being subtraction, multiplication and division.

Division (mathematics) Confidence: 71% Arrow up

Division is one of the four basic operations of arithmetic, the others being addition, subtraction, and multiplication.

The division of two natural numbers is the process of calculating the number of times one number is contained within one another.

For example, in the picture on the right, the 20 apples are divided into groups of five apples, and there exist four groups, meaning that five can be contained within 20 four times, or.

Division can also be thought of as the process of evaluating a fraction, and fractional notation (and) is commonly used to represent division.

Student Confidence: 64% Arrow

WEBSITE SPEED

xtramath.org website speed is fast. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.

Page Loading Time

0.5s

This domain loads at the median speed of 0.5 seconds.

Speed Percentile

96%

xtramath.org is faster than approximately 96 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 #35.721 by Alexa.

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

Daily visitors by country

  • xtramath.org daily visitors distribution - Total: 1 country
  • Flag for United States of AmericaUnited States of America (97.8%)
  • Flaf icon for other countryOthers (4.4%)

Traffic country ranks

Country Rank
Flag for United States of AmericaUnited States of America #8.948

LAYOUT

Doctype HTML5 Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

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

Tablet
How xtramath.org looks like on a tablet such as an iPad.

Main colors used

These are the main HTML color codes used by this website. Arrow
  • 57% #d0c080
  • 12% #ffffff
  • 8% #f0f0f0
  • 6% #90a0a0
  • 2% #fff0a0
  • 2% #f0f0a0
  • 1% #809090
  • 1% #fffff0
  • 1% #f02010
  • 1% #a0b0b0
  • 1% #e0e0c0
  • 1% #e0d080

Text/code ratio

xtramath.org's text/code ratio is 19.51%. 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 19.51%

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> 87
  • <H2> 41
  • <H3> 0
  • <H4> 1
  • <H5> 0
  • <H6> 0
<H1>

For a better readability, only the first 20 <H1> tags are shown below.

Top level heading
Javascript disabled
Disconnected (2)
Unable to connect
Client load failed
Success! (2)
<H2>

For a better readability, only the first 20 <H2> tags are shown below.

2nd level heading
Oops, an error occurred loading this video. (2)
Add students
Print parent flyers
Print student pıns
Prepare classroom computers
<H4>
4th level heading
Authorized teachers:
Alt attributes Arrow up

We found 989 images on this website.
869 ALT attributes are missing on your image tags. The issue affects 233 actual different images that could be loaded more than once in your page.

For a better readability, only the first 50 images missing a description are shown below.

Image Image URL Occurrences
Image with missing alt attribute found on xtramath.org https://cdn0.xtramath.org/images/en/logo-white.svg 1
Image with missing alt attribute found on xtramath.org https://cdn0.xtramath.org/images/spinner.gif 3
Image with missing alt attribute found on xtramath.org https://cdn0.xtramath.org/images/transparent.png 336
Image with missing alt attribute found on xtramath.org https://cdn0.xtramath.org/images/en/nav-home-selected.svg 1
Image with missing alt attribute found on xtramath.org https://cdn0.xtramath.org/images/en/nav-about-us.svg 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 869 images on xtramath.org. 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 11.371
  • Likes 4.246
  • Shares 4.199
  • Comments 2.926

DOMAIN REGISTRAR

Domain Registrar GODADDY.COM, LLC
Registration Date 10/07/2007 16 years, 12 months, 4 days ago
Last Modified 10/07/2019 4 years, 12 months, 3 days ago
Nameservers Arrow up
Host IP Address Country
ns-1516.awsdns-61.org 205.251.197.236 Flag for United StatesUnited States
ns-32.awsdns-04.com 205.251.192.32 Flag for United StatesUnited States
ns-736.awsdns-28.net 205.251.194.224 Flag for United StatesUnited States

SERVER DETAILS

Server map
  • Service Provider (ISP)
  • Amazon.com, Inc.
  • IP Address
  • 52.7.245.128
  • Country
  • Flag for United StatesUnited States
  • Region
  • Virginia , Ashburn
  • Latitude and Longitude
  • 39.0438 : -77.4874
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