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SEO Report for

December 15, 2019 4:20 PM
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9 criteria passed
2 criteria to solve


Follow Google PageSpeed Insights to make your page faster.
Fill the missing alt attributes on your images.


• Category
Education  >  Distance Learning
• Online since
March 14, 2006 (explore Wayback Machine)
• Age
16 years, 8 months, 18 days
• Alexa Rank
#391, is in the world's top 500 websites!


Representation of an online Form

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SSL Certificate
This website is not SSL secured (HTTPS), the certificate issued by, Inc. has expired on November 18, 2020.
Title Tag
Khan Academy | Free Online Courses, Lessons & Practice
Length: 58 (recommended: 10 to 70)
Meta Description
You can learn anything. Expert-created content and resources for every course and level. Always free.
Length: 101 (recommended: 50 to 160)
Google preview
Desktop Version

Khan Academy | Free Online Courses, Lessons & Practice

You can learn anything. Expert-created content and resources for every course and level. Always free.

Mobile Version

Favicon for

Khan Academy | Free Online Courses, Lessons & Practice

You can learn anything. Expert-created content and resources for every course and level. Always free.

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 width=device-width, initial-scale=1.0


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.

Khan Academy Confidence: 89% Arrow up

Khan Academy is a non-profit educational organization created in 2006 by educator Salman Khan with a goal of creating an accessible place for people to be educated.

The organization produces short lectures in the form of YouTube videos.

Its website also includes supplementary practice exercises and tools for educators.

All resources are available to users of the website.

The website and its content are provided mainly in English, but are also available in other languages like Spanish, Portuguese, Turkish, French, Bengali and Hindi.

Educational technology Confidence: 72% Arrow up

Educational technology is defined by the Association for Educational Communications and Technology as "the study and ethical practice of facilitating learning and improving performance by creating, using, and managing appropriate technological processes and resources".

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

Get insights to improve your page loading time.

Page Loading Time


This domain loads at the median speed of 1.7 seconds.

Speed Percentile

52% is faster than approximately 52 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.


This website is ranked #391 by Alexa.

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

Daily visitors by country

  • daily visitors distribution - Total: 18 countries
  • Flag for IndiaIndia (4.4%)
  • Flag for United States of AmericaUnited States of America (65.6%)
  • Flag for ChinaChina (13.2%)
  • Flaf icon for other countryOthers (17.4%)

Traffic country ranks

Country Rank
Flag for IndiaIndia #960
Flag for EgyptEgypt #1.082
Flag for TurkeyTurkey #1.756
Flag for PhilippinesPhilippines #379
Flag for PakistanPakistan #515


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
  • 41% #103060
  • 29% #ffffff
  • 8% #f0f0f0
  • 4% #204070
  • 3% #305080
  • 2% #202030
  • 2% #406090
  • 1% #90a0b0
  • 1% #2060e0
  • 1% #7080a0
  • 1% #f0ffff
  • 1% #5070a0

Text/code ratio's text/code ratio is 1.38%. 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 1.38%

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> 7
  • <H4> 0
  • <H5> 0
  • <H6> 0
Top level heading
For every student,every classroom.real results.
2nd level heading
Why khan academy works
Khan academy boostsstudent learning
“ı’m finally able to truly differentiate my classroom. this has been priceless for my students’ engagement.”
You can learn anything.
Every child deserves the chance to learn.
3rd level heading
Personalized learning
Trusted content
Tools to empower teachers
Alt attributes Arrow up

We found 13 images on this website.
5 ALT attributes are missing on your image tags.

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 5 images on Check your website to make sure it's specified for each image on the page.


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 463.067
  • Likes 241.787
  • Shares 152.278
  • Comments 69.002
  • Pinterest iconPinterest 4
  • Linkedin iconLinkedin 0
  • Stumbleupon iconStumbleupon 0


Domain Registrar GODADDY.COM, LLC
Registration Date 03/14/2006 16 years, 8 months, 18 days ago
Last Modified 03/15/2019 3 years, 8 months, 18 days ago
Nameservers Arrow up
Host IP Address Country Flag for United StatesUnited States Flag for United StatesUnited States Flag for United StatesUnited States


Server map
  • Service Provider (ISP)
  • IP Address
  • Country
  • Flag for FranceFrance
  • Region
  • Île-de-France , Paris
  • Latitude and Longitude
  • 48.8566 : 2.35222