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Free The Textbook

Free The Textbook
Global Rank
Daily Visitors
Daily Pageviews
Load Time

Site Overview

The domain was registered 5 years ago. The website is currently online. It is ranked #8,833 in the world and ranked #3,842 in United States, most of the visitors who are visiting the website are from United States. Here are more than 44,000 visitors and the pages are viewed up to 85,000 times for every day. Usually, it takes n/a seconds for the visitors to open the website. Based on current visitor traffic, you will know that the advertising revenue on the website will be able to reach $220.8 USD per day. The servers of the website are being hosted in Netherlands.

Site Age: 5 years
Daily Visitors: 44,000
Global Rank: #8,833
Primary Traffic: US United States (Ranked #3,842 in United States)
Site Status: Online
Rating: 2.5/5.0 Stars
SEO Score: 53.1%
Load Time: -
Web Safety: -
Child Safety: -
Daily Pageviews: 85,000
Daily Bandwidth: 4.16GB (128.85GB/month)
Daily AD Revenue: $220.8 USD
Website Worth: $570,000 USD
Theme Colors: -
Server Location: NL Netherlands (IP Address:
Tags: Advanced Features Explore the Libraries Business Chemistry Engineering Geosciences Humanities Mathematics Medicine Physics

Site Traffic

Daily Visitors (Last 90 days)

The chart below shows how many visitors visited the website every day for the past 90 days. The last record was on Jan 15, 2022, and about 44,000 visitors visited this site.

Daily Visitors by Keyword

Which search keywords send traffic to the website Through the chart below, you will know that there are a lot of visitors to this site by searching the keyword "covalent bond", about 200 visitors per day. Top 5 keywords are displayed here.

# Keyword Visitors Percentage
1 covalent bond 200 0.59%
2 ionic bond 200 0.5%
3 solubility rules 200 0.42%
4 ionization energy trend 80 0.2%
5 gas constant 80 0.2%
6 (Other) 39,000 98.09%
Daily Visitors by Country / Region

Where are the visitors who visited the website Through the map below, you will know that most of the visitors to this site are from United States, about 14,000 visitors per day. Top 3 countries / regions are displayed here.

# Country / Region Visitors Percentage Rank
1 US United States 14,000 32.6% #3,842
2 IN India 6,200 14.0% #5,892
3 JP Japan 3,800 8.7% #6,700
4 (Other) 20,000 44.7% -
Daily Visitors by Subdomain

Which subdomains visitors often go on Through the chart below, you will know that the subdomain n/a is very popular, about n/a visitors per day. Top 0 subdomains are displayed here.


Site Domain

Domain profile

Here is the domain information about . Through the table below, you will know that the domain name was registered on Jul 22, 2016( 5 years ago) and will expire on Jul 22, 2022 , and was registered on the website , etc.

Domain Name:
Domain Age: 5 years
Time Left: 6 months
Domain Owner: -
Name server:
Domain Status:
Updated Date: 2020-10-23
Creation Date: 2016-07-22
Expiration Date: 2022-07-22
Sponsor: Google LLC
Sponsor URL:
Whois Server:

See Domain Whois

Domain Whois

Domain Whois is a query and response protocol that is widely used for querying databases that store the registered users or assignees of a domain name. The following information is the Whois of the domain Whois Lookup

DNS Record

The Domain Name System (DNS) is a hierarchical and decentralized naming system for computers, services, or other resources connected to the Internet or a private network. It associates various information with domain names assigned to each of the participating entities. The table below shows the DNS record for the domain name

Host Type Content A A A A NS NS NS MX MX MX MX MX TXT google-site-verification=ej-DagC8sD_MaouJikcyiz-sulM4oKdtg95K_XZJLjc TXT google-site-verification=WJj7yRntxOUiLoMDLmw2GuIKx6gKRGvLqjoVp_aLUQ0 TXT v=spf1 TXT MS=24EEDA32A1B64093067F80942348F46B7C53AB15 A SOA
  • class: IN
  • ttl: 823
  • mname:
  • rname:
  • serial: 1639447993
  • refresh: 10800
  • retry: 3600
  • expire: 604800
  • minimum-ttl: 1800
Name Server

The table below shows the Name Server for the domain name

# Name Server IP Address

Site Server

Server Location

Where are website's servers located? The servers are being hosted in Netherlands.

Sites hosted on the same server

Which websites are stored on the same server as the website So far, we have found 5 websites on these servers.

# Site Rank Visitors
1 #18 11,150,000
2 #8,833 44,000
3 #471,429 900
4 #26,637 17,000
5 #10,666 35,000
More sites ...

Site Content

Theme Colors

What are the main colors of the theme of the website Through the chart below, we know that the main color of the site is n/a.

W3C Html Validation

When we checked the HTML of the homepage of the website, we found that it had 0 error and 0 warning.

# Type Total
1 Error 0
2 Warning 0

Site Referrals

Other Sites Owned

Which websites are owned by the same person who owns that website? The websites below are owned by the same owner or not.

# Site Rank Visitors
1 #6,217,992 30
2 #506,842 500
3 #135,042 3,800
4 #355,132 1,000
5 #53,222 8,800
More sites ...
Similar Ranks

These websites which ranked between #8,830 and #8,830 on the web just before or after the website

Rank Site Visitors
#8,830 44,000
More sites ...

Site Competitors

Which websites compete with the website on the web? Here are 8 websites are similar to it.