bookdown.org ▷ Home

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.87 sec.
Last Checked: 04/26/2024

Bookdown.org traffic volume is 3,989 unique daily visitors and their 8,776 pageviews. The web value rate of bookdown.org is 149,971 USD. Each visitor makes around 2.35 page views on average.

By Alexa's traffic estimates bookdown.org placed at 2,633 position over the world, while the largest amount of its visitors comes from United States, where it takes 54,055 place.

Perfect for bookdown.org that their data center (provided by company company AMAZON-AES - Amazon.com, Inc., US) is located in United States, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by AMAZON-AES - Amazon.com, Inc., US.

Bookdown.org registered under .ORG top-level domain. Check other websites in .ORG zone.

The last verification results, performed on (November 26, 2019) bookdown.org show that bookdown.org has an expired wildcard SSL certificate issued by Amazon (expired on February 04, 2020). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Amazon.

In accordance with Google Safe Browsing, Google Safe Search and Symantec bookdown.org is pretty a safe domain.

Relying Google MobileFriendly test bookdown.org is well optimized for mobile and tablet devices, however web page loading speed may be improved.

Bookdown.org General Information

Global Rank

82,867

Average Load Time

1.12sec

Links In Count

Website Value

$140,160

Audience Geography. Where are bookdown.org visitors located?

Country	Visitors
United States US	32%
Australia AU	6.9%
India IN	4.9%
Canada CA	4.7%
Turkey TR	2.7%
Morocco MA	1.6%
Other	47.2%

Country	Pageviews
United States US	27.3%
Australia AU	12.8%
India IN	4%
Canada CA	2.2%
Turkey TR	1.8%
Morocco MA	1.8%
Other	50.2%

Country	Rank
Australia AU	16273
Morocco MA	18877
Canada CA	50030
United States US	54055
Turkey TR	63467
India IN	158637

Where do visitors go on bookdown.org?

Subdomain	Pageviews
bookdown.org	100%

Subdomain	Pageviews per User
bookdown.org	2.6

Subdomain	Reach
bookdown.org	100%

How popular is bookdown.org?

Period	Global Rank	Global Rank Delta
past 3 months	82867	10612
past month	93462	20209
past week	75306	15347
yesterday	69244	-17936

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	106697	-5670	52	3%	2.2	30%
30	111812	12419	51	-11.05%	2.6	20%
7	79312	-1129	81	4%	3.5	50%
1	49597	-75821	15	200%	5	200%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	80044	16794	87	-23.69%
30	93971	22793	7	-27.11%
7	83790	23762	84	-28.06%
1	84673	1478	9	-14.56%

Bookdown.org Safety Information

Overview

Last Updated: 04/26/2024

Overall result - bookdown.org is safe.

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Last Updated: 03/26/2024

bookdown.org is safe.

Norton ConnectSafe evaluates bookdown.org for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 11/17/2016

bookdown.org is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/09/2019

bookdown.org is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

Site Advisor

Last Updated: 02/26/2021

bookdown.org is safe.

McAfee assesses bookdown.org for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze bookdown.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 04/26/2024

bookdown.org child safety is unknown.

The WOT calculates reputation of the bookdown.org. This reputation system receives ratings from users and information from third-party sources, assesses the bookdown.org for safety features and confirms, whether bookdown.org is suitable for children.

SSL Information

SSL Checker Tool

Domain	*.rstudioconnect.com
Issuer Organization	Amazon
Issuer	Amazon
Algorithm	RSA-SHA256
Valid form	01/04/2019
Expiration	02/04/2020
Signed	Certificate is not self signed
Additional Domains	*.rstudioconnect.com bookdown.org

Bookdown.org Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 14618
ASN Title: AMAZON-AES - Amazon.com, Inc., US

Last Update: 03/06/2024

ASN Whois

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 14618
ASName: AMAZON-AES
ASHandle: AS14618
RegDate: 2005-11-04
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/14618

OrgName: Amazon.com, Inc.
OrgId: AMAZO-4
Address: Amazon Web Services, Inc.
Address: P.O. Box 81226
City: Seattle
StateProv: WA
PostalCode: 98108-1226
Country: US
RegDate: 2005-09-29
Updated: 2017-01-28
Comment: For details of this service please see
Comment: http://ec2.amazonaws.com/
Ref: https://rdap.arin.net/registry/entity/AMAZO-4

OrgNOCHandle: AANO1-ARIN
OrgNOCName: Amazon AWS Network Operations
OrgNOCPhone: +1-206-266-4064
OrgNOCEmail: amzn-noc-contact@amazon.com
OrgNOCRef: https://rdap.arin.net/registry/entity/AANO1-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

RTechHandle: ANO24-ARIN
RTechName: Amazon EC2 Network Operations
RTechPhone: +1-206-266-4064
RTechEmail: amzn-noc-contact@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Bookdown.org Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: bookdown.org
Registry Domain ID: d3367677c22242e6bdcb1e0c11a60d7b-LROR
Registrar WHOIS Server: whois.registrar.amazon.com
Registrar URL: registrar.amazon.com
Updated Date: 2022-02-05T06:47:05Z
Creation Date: 2016-03-10T21:13:29Z
Registry Expiry Date: 2023-03-10T21:13:29Z
Registrar: Amazon Registrar, Inc.
Registrar IANA ID: 468
Registrar Abuse Contact Email: abuse@amazonaws.com
Registrar Abuse Contact Phone: +1.2067406200
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Whois Privacy Service
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: WA
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns-1038.awsdns-01.org
Name Server: ns-1719.awsdns-22.co.uk
Name Server: ns-475.awsdns-59.com
Name Server: ns-761.awsdns-31.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-06-18T01:19:38Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
bookdown.org	54.164.212.190	60
bookdown.org	54.156.6.136	60

Host	MX Record	Priority	TTL

Host	NS Record	TTL
bookdown.org	ns-1139.awsdns-14.org	172800
bookdown.org	ns-1779.awsdns-30.co.uk	172800
bookdown.org	ns-368.awsdns-46.com	172800
bookdown.org	ns-827.awsdns-39.net	172800

Host	TXT Record	TTL

ns-1139.awsdns-14.org
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400

Bookdown.org HTML Validation

HTML Validation Tool

Errors

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Duplicate ID “content”.

Bad value “120px” for attribute “width” on element “iframe”: Expected a digit but saw “p” instead.

Bad value “20px” for attribute “height” on element “iframe”: Expected a digit but saw “p” instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

The element “iframe” must not appear as a descendant of the “a” element.

Start tag “a” seen but an element of the same type was already open.

End tag “a” violates nesting rules.

Cannot recover after last error. Any further errors will be ignored.

Warnings

The first occurrence of ID “content” was here.

Bookdown.org Desktop Insights

Last tested: 07/05/2018

Desktop

Desktop Speed

22%

Optimize images

Leverage browser caching

Enable compression

Avoid landing page redirects

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Minify CSS

Minify JavaScript

Desktop Resource Breakdown

Total Resources	93
Number of Hosts	9
Static Resources	29
JavaScript Resources	30
CSS Resources	2

Bookdown.org Mobile Insights

Last tested: 07/05/2018

Mobile

Mobile Usability

100%

Mobile Speed

20%

Optimize images

Leverage browser caching

Enable compression

Avoid landing page redirects

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Minify CSS

Minify JavaScript

Mobile Resource Breakdown

Total Resources	93
Number of Hosts	9
Static Resources	29
JavaScript Resources	30
CSS Resources	2

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Bookdown.org Home | Bookdown

Quick Summary

Bookdown.org General Information

Bookdown.org Safety Information

Bookdown.org Server Information

Bookdown.org Domain Name Information

Bookdown.org HTML Validation

Bookdown.org Desktop Insights

Bookdown.org Mobile Insights

Bookdown.org Nearest Competitors

Bookdown.org Typos