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Whois & Analysis for udemy.com

Nov 28, 2019 9:08 am UTC

DOMAIN OWNER WHOIS

The owner has chosen to keep his whois contact information private.
• Contact Name
Data protected, not disclosed
• Organization
Udemy Inc.
• City
San Francisco
• Zip Code
94107
• State
CA
• Country Code
US
• Domain Registrar
Desktop screen Desktop screenshot for udemy.com
90

10 criteria passed
1 criteria to solve

PERFORMANCE OPPORTUNITIES

Fill the missing alt attributes on your images.
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OVERVIEW

• Domain Owner
Private
• Category
Business  >  Marketing
• Online since
August 13, 2009 Explore Wayback Machine
• Age
15 years, 3 months, 3 days
• Alexa Rank
#154, udemy.com is in the world's top 500 websites!

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TECHNICAL SEO & SECURITY

SSL Certificate
This website is not SSL secured (HTTPS), the certificate issued by GlobalSign nv-sa has expired on September 24, 2020.
Title Tag
Online Courses - Learn Anything, On Your Schedule | Udemy
Length: 57 (recommended: 10 to 70)
Meta Description
Udemy is an online learning and teaching marketplace with over 100,000 courses and 24 million students. Learn programming, marketing, data science and more.
Length: 156 (recommended: 50 to 160)
Google preview
Desktop Version

Online Courses - Learn Anything, On Your Schedule | Udemy

https://udemy.com

Udemy is an online learning and teaching marketplace with over 100,000 courses and 24 million students. Learn programming, marketing, data science and more.

Mobile Version

https://udemy.com

Online Courses - Learn Anything, On Your Schedule | Udemy

Udemy is an online learning and teaching marketplace with over 100,000 courses and 24 million students. Learn programming, marketi...

Encoding
Great, language/character encoding is specified: utf-8
Hreflang Tags
Alternate URL Hreflang
/ en
/th/ th
/id/ id
/es/ es
/pl/ pl
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, minimum-scale=1.0
viewport width=device-width, initial-scale=1.0

SEMANTIC ANALYSIS

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

They are the main concepts covered by udemy.com.

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

Topics
Udemy Confidence: 88% Arrow up

Udemy.com is an online learning platform.

It is aimed at professional adults who want to add new skills to their resumes, or explore their passions.

Unlike academic MOOC programs driven by traditional collegiate coursework, Udemy provides a platform for experts of any kind to create courses which can be offered to the public, either at no charge or for a tuition fee.

Udemy provides tools which enable users to create a course, promote it and earn money from student tuition charges.

Data science Confidence: 76% Arrow up

Data science, also known as data-driven science, is an interdisciplinary field about scientific methods, processes and systems to extract knowledge or insights from data in various forms, either structured or unstructured, similar to Knowledge Discovery in Databases (KDD).

Educational technology Confidence: 75% 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".

Marketing Confidence: 71% Arrow up

Marketing is the study and management of exchange relationships.

The American Marketing Association has defined marketing as "the activity, set of institutions, and processes for creating, communicating, delivering, and exchanging offerings that have value for customers, clients, partners, and society at large.".

Education Confidence: 71% Arrow up

Education is the process of facilitating learning, or the acquisition of knowledge, skills, values, beliefs, and habits.

Educational methods include storytelling, discussion, teaching, training, and directed research.

Education frequently takes place under the guidance of educators, but learners may also educate themselves.

Education can take place in formal or informal settings and any experience that has a formative effect on the way one thinks, feels, or acts may be considered educational.

The methodology of teaching is called pedagogy.

WEBSITE SPEED

udemy.com website speed is fast. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.

Page Loading Time

1.6s

This domain loads at the median speed of 1.6 seconds.

Speed Percentile

54%

udemy.com is faster than approximately 54 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 #154 by Alexa.

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

Daily visitors by country

  • udemy.com daily visitors distribution - Total: 20 countries
  • Flag for IndiaIndia (22.8%)
  • Flag for TurkeyTurkey (5.0%)
  • Flag for United States of AmericaUnited States of America (15.9%)
  • Flaf icon for other countryOthers (56.3%)

Traffic country ranks

Country Rank
Flag for MoroccoMorocco #55
Flag for AngolaAngola #178
Flag for IndiaIndia #49
Flag for EgyptEgypt #86
Flag for SingaporeSingapore #82

LAYOUT

Doctype HTML5 Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

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

Tablet
How udemy.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
  • 13% #202070
  • 12% #303090
  • 10% #ffffff
  • 7% #f0f0ff
  • 6% #6060e0
  • 6% #f0f0f0
  • 5% #f0c050
  • 4% #203080
  • 4% #5050c0
  • 2% #c04050
  • 2% #101050
  • 2% #4050b0

Text/code ratio

udemy.com's text/code ratio is 3.15%. 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 3.15%

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> 0
  • <H2> 1
  • <H3> 0
  • <H4> 3
  • <H5> 0
  • <H6> 0

However, you have not defined a top level heading, or <H1>. It is used to define the most important heading.

We recommend using one top level heading to set up a semantic relationship between that heading and the remainder of the content on a page. It clearly describes to the readers and the search engines what it is about.

<H2>
2nd level heading
Students are viewing
<H4>
4th level heading
Go at your own pace
Learn from industry experts
Find video courses on almost any topic
Alt attributes Arrow up

We found 37 images on this website.
24 ALT attributes are missing on your image tags. The issue affects 4 actual different images that could be loaded more than once in your page.

Image Image URL Occurrences
Image with missing alt attribute found on udemy.com https://i.udemycdn.com/course/240x135/637930_9a22_19.jpg 1
Image with missing alt attribute found on udemy.com https://i.udemycdn.com/course/240x135/762616_7693_3.jpg 1
Image with missing alt attribute found on udemy.com https://i.udemycdn.com/course/240x135/648826_f0e5_4.jpg 1
- data:image/svg xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 240 135&qu... 21

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 24 images on udemy.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 488.317
  • Likes 236.399
  • Shares 185.974
  • Comments 65.944

DOMAIN REGISTRAR

Domain Registrar SAFENAMES LTD
Registration Date 08/13/2009 15 years, 3 months, 3 days ago
Last Modified 09/01/2019 5 years, 2 months, 15 days ago
Expiration Date 08/13/2021 Expired
Nameservers Arrow up
Host IP Address Country
anna.ns.cloudflare.com 173.245.58.102 Flag for United StatesUnited States
pete.ns.cloudflare.com 173.245.59.136 Flag for United StatesUnited States

SERVER DETAILS

Server map
  • Service Provider (ISP)
  • Cloudflare, Inc.
  • IP Address
  • 1.1.1.1
  • Country
  • Flag for AustraliaAustralia
  • Region
  • New South Wales , Sydney
  • Latitude and Longitude
  • -33.8688 : 151.209

BUSINESS > MARKETING COMPETITORS IN AUSTRALIA

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