Worldbook.com World Book | Award-Winning Encyclopedias, Children's Books, and Educational Materials

World Book is a leading publisher of nonfiction and mixed-genre children's book series, reference materials, and digital learning platforms. Education...

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.59 sec.
Last Checked: 01/23/2025

Worldbook.com attracts 872 unique visitors daily, generating 1,831 pageviews. The estimated value of worldbook.com is 35,150 USD. Each visitor views approximately 2.25 pages on average.

According to Majestic's traffic estimates, worldbook.com ranks 11,176 globally, with the majority of its visitors coming from United States, where it holds the 74,590 position.

It is beneficial for worldbook.com that their data center (provided by CLOUDFLARENET - Cloudflare, Inc., US) is located in United States, as this helps reduce page load time for most visitors.

See the list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.

Worldbook.com is registered with the .COM top-level domain. Explore additional websites within the .COM zone.

A recent examination on (May 10, 2023), indicates that worldbook.com has an expired SSL certificate issued by CloudFlare, Inc. (expired on October 30, 2023). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by CloudFlare, Inc..

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust worldbook.com appears to be a safe domain.

Based on Google's Mobile-Friendly test, worldbook.com is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Global Rank
396,039
Average Load Time
0.97sec
Links In Count
742
Website Value
$32,850
Overview
Last Updated: 01/23/2025
Overall result - worldbook.com 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: 03/28/2024
worldbook.com is safe.
Norton ConnectSafe evaluates worldbook.com for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 11/28/2016
worldbook.com 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
worldbook.com 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: 02/27/2021
worldbook.com is safe.
McAfee assesses worldbook.com 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 worldbook.com for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/10/2019
worldbook.com child safety is very good.
The WOT calculates reputation of the worldbook.com. This reputation system receives ratings from users and information from third-party sources, assesses the worldbook.com for safety features and confirms, whether worldbook.com is suitable for children.

Worldbook.com | SSL Certificate Information
Domainworldbook.com
Issuer OrganizationCloudFlare, Inc.
IssuerCloudflare Inc ECC CA-3
Algorithmecdsa-with-SHA256
Valid form10/31/2022
Expiration10/30/2023
SignedCertificate is not self signed
Additional Domains worldbook.com
Server Location

Worldbook.com ASN Information

ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 07/31/2024

#
# 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: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335


OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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.
#

WHOIS

Domain Name: WORLDBOOK.COM
Registry Domain ID: 5277600_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2021-02-20T07:32:42Z
Creation Date: 1995-04-20T04:00:00Z
Registry Expiry Date: 2026-04-21T04:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: JERRY.NS.CLOUDFLARE.COM
Name Server: LISA.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-10-20T01:00:15Z


DNS Records
HostA RecordTTL
worldbook.com104.16.40.93300
worldbook.com104.16.41.93300
worldbook.com104.16.39.93300
worldbook.com104.16.43.93300
worldbook.com104.16.42.93300
HostMX RecordPriorityTTL
worldbook.commx2-us1.ppe-hosted.com6300
worldbook.commx1-us1.ppe-hosted.com5300
HostNS RecordTTL
worldbook.comjerry.ns.cloudflare.com86400
worldbook.comlisa.ns.cloudflare.com86400
HostTXT RecordTTL
worldbook.comMS=ms67957163300
worldbook.comppe-c6d024db6a24cf55cb7f300
worldbook.comgoogle-site-verification=T-uagW08VG5wm5r91tbQVEOrlQciHSXVR7qrt7UWMjU300
worldbook.compardot758923=3b4b563144e3717c7125dfbe40bc009db5fbb90736a849fc1fcec7d262fcafcd300
worldbook.comv=spf1 include:spf.protection.outlook.com include:zcsend.net include:aspmx.pardot.com -all300
worldbook.comca3-47bd2707d1a747beadfce1b9fc37f329300

jerry.ns.cloudflare.com
TTL: 3600
Email address: dns.cloudflare.com
Serial: 2031867472
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 3600


Errors
Warnings

Last tested: 12/06/2018

Desktop
Desktop Speed
75%

Desktop Resource Breakdown
Total Resources131
Number of Hosts29
Static Resources99
JavaScript Resources60
CSS Resources16

Last tested: 12/06/2018

Mobile
Mobile Usability
97%
Mobile Speed
54%

Mobile Resource Breakdown
Total Resources125
Number of Hosts29
Static Resources94
JavaScript Resources59
CSS Resources15
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