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Whois & Analysis for worldbookonline.com

Nov 25, 2019 8:00 am UTC

DOMAIN OWNER WHOIS

The owner's whois contact information is public.
• Contact Name
World Book, Inc.
• Organization
World Book, Inc.
• Address
180 N LA SALLE ST STE 900
• City
CHICAGO
• Zip Code
60601-2500
• State
IL
• Country Code
US
• Phone Number
• Domain Registrar
Desktop screen Desktop screenshot for worldbookonline.com
59

7 criteria passed
4 criteria to solve

PERFORMANCE OPPORTUNITIES

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OVERVIEW

• Domain Owner
World Book, Inc. See more
• Category
Education
• Online since
April 15, 1999 Explore Wayback Machine
• Age
25 years, 13 days
• Alexa Rank
#34.218, worldbookonline.com 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 Starfield Technologies, Inc. has expired on June 14, 2020.
Title Tag
World Book
Length: 10 (recommended: 10 to 70)
Meta Description
The World Book web site offers an encyclopedia, dictionary, atlas, homework help, study aids, and curriculum guides. World Book is publisher of the World Book Encyclopedia.
Length: 172 (recommended: 50 to 160)
Google preview
Desktop Version

World Book

https://worldbookonline.com

The World Book web site offers an encyclopedia, dictionary, atlas, homework help, study aids, and curriculum guides. World Book is publisher of the World Book Encycl...

Mobile Version

https://worldbookonline.com

World Book

The World Book web site offers an encyclopedia, dictionary, atlas, homework help, study aids, and curriculum guides. World Book is...

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
viewport width=device-width, initial-scale=1.0, user-scalable=no

SEMANTIC ANALYSIS

The owner has associated the following topics to the website.

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

They are the main concepts covered by worldbookonline.com.

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

Topics
World Book Encyclopedia Confidence: 82% Arrow up

The World Book Encyclopedia is an encyclopedia published in the United States.

The encyclopedia was designed to cover major areas of knowledge uniformly, but it shows particular strength in scientific, technical, and medical subjects.

It is based in Chicago, Illinois.

The first edition (1917) contained eight volumes.

New editions have since appeared every year except 1920, 1924, and 1932, with major revisions in 1929 (13 volumes), 1947 (19 volumes), 1960 (20 volumes), 1971 (22 volumes), and 1988 (new typeface and page design, and some 10,000 new editorial features).

Today, the company claims that World Book is the most up-to-date commercial encyclopedia, with over 2,500 pages of more than 14,000 updated in 2016.

Atlas Confidence: 72% Arrow up

An atlas is a collection of maps; it is typically a map of Earth or a region of Earth, but there are atlases of the other planets (and their satellites) in the Solar System.

Furthermore, atlases of anatomy exist, mapping out the human body or other organisms.

Atlases have traditionally been bound into book form, but today many atlases are in multimedia formats.

In addition to presenting geographic features and political boundaries, many atlases often feature geopolitical, social, religious and economic statistics.

They also have information about the map and places in it.

Publishing Confidence: 70% Arrow up

Publishing is the dissemination of literature, music, or information—the activity of making information available to the general public.

In some cases, authors may be their own publishers, meaning originators and developers of content also provide media to deliver and display the content for the same.

Also, the word publisher can refer to the individual who leads a publishing company or an imprint or to a person who owns/heads a magazine.

Dictionary Confidence: 69% Arrow up

A dictionary is a collection of words in one or more specific languages, often arranged alphabetically (or by radical and stroke for ideographic languages), which may include information on definitions, usage, etymologies, phonetics, pronunciations, translation, etc.

or a book of words in one language with their equivalents in another, sometimes known as a lexicon.

It is a lexicographical product which shows inter-relationships among the data.

HIV/AIDS Confidence: 69% Arrow up

Human immunodeficiency virus infection and acquired immune deficiency syndrome (HIV/AIDS) is a spectrum of conditions caused by infection with the human immunodeficiency virus (HIV).

Following initial infection, a person may not notice any symptoms or may experience a brief period of influenza-like illness.

Typically, this is followed by a prolonged period with no symptoms.

As the infection progresses, it interferes more with the immune system, increasing the risk of common infections like tuberculosis, as well as other opportunistic infections, and tumors that rarely affect people who have working immune systems.

These late symptoms of infection are referred to as AIDS.

This stage is often also associated with weight loss.

WEBSITE SPEED

worldbookonline.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

1.3s

This domain loads at the median speed of 1.3 seconds.

Speed Percentile

66%

worldbookonline.com is faster than approximately 66 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 #34.218 by Alexa.

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

Daily visitors by country

  • worldbookonline.com daily visitors distribution - Total: 3 countries
  • Flag for United States of AmericaUnited States of America (76.3%)
  • Flag for SwedenSweden (17.3%)
  • Flaf icon for other countryOthers (6.4%)

Traffic country ranks

Country Rank
Flag for United States of AmericaUnited States of America #6.780
Flag for SwedenSweden #994
Flag for PhilippinesPhilippines #5.346

LAYOUT

Doctype HTML 4.01 Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

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

Tablet
How worldbookonline.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
  • 41% #0080c0
  • 24% #f0f0f0
  • 16% #ffffff
  • 5% #1080b0
  • 3% #f0ffff
  • 2% #c0e0f0
  • 2% #30a0d0
  • 1% #60a0c0
  • 1% #e0f0ff
  • 1% #2090d0
  • 1% #a0e0ff
  • 1% #a0d0e0

Text/code ratio

worldbookonline.com's text/code ratio is 9.56%. 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 9.56%

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> 3
  • <H3> 1
  • <H4> 0
  • <H5> 0
  • <H6> 0
<H1>
Top level heading
World book online reference center | online reference book| online encyclopedia
<H2>
2nd level heading
Not what you're looking for?
Want to learn more about world book online?
World book online works with:
<H3>
3rd level heading
Visit www.worldbook.com to shop for children's books, encyclopedias, activity books and more!
Alt attributes Arrow up

We found 16 images on this website.
1 ALT attributes are missing on your image tags.

Image Image URL Occurrences
Image with missing alt attribute found on worldbookonline.com images/integrations/newspaper/newspaper.png 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 1 images on worldbookonline.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.

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 124
  • Likes 81
  • Shares 32
  • Comments 11

DOMAIN REGISTRAR

Domain Registrar NETWORK SOLUTIONS, LLC
Registration Date 04/15/1999 25 years, 13 days ago
Last Modified 07/16/2017 6 years, 9 months, 15 days ago
Expiration Date 04/15/2021 Expired
Nameservers Arrow up
Host IP Address Country
ns0.dnsmadeeasy.com 208.94.148.2 Flag for United StatesUnited States
ns1.dnsmadeeasy.com 208.80.124.2 Flag for United StatesUnited States
ns2.dnsmadeeasy.com 208.80.126.2 Flag for United StatesUnited States

SERVER DETAILS

Server map
  • Service Provider (ISP)
  • Amazon.com, Inc.
  • IP Address
  • 100.24.84.97
  • Country
  • Flag for United StatesUnited States
  • Region
  • Virginia , Ashburn
  • Latitude and Longitude
  • 39.0438 : -77.4874
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