Worldcat.org WorldCat.org

WorldCat.org is a global catalog of library materials. You can search for books, music, video, articles and much more at libraries near you.

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.05 sec.
Last Checked: 06/03/2024

Over the time worldcat.org has been ranked as high as 1,038 in the world, while most of its traffic comes from United States, where it reached as high as 3,266 position.

Worldcat.org receives about 63,590 unique visitors and 139,898 pageviews per day. The estimated value of worldcat.org is 1,839,600 USD. Each unique visitor makes about 2.2 pageviews on average.

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

At the time of the last check (November 28, 2019) worldcat.org has an expired wildcard SSL certificate issued by DigiCert Inc (expired on July 05, 2020). Check other websites using SSL certificates issued by DigiCert Inc.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust worldcat.org is quite a safe domain.

Mobile-Friendly test indicates that worldcat.org is well optimized for mobile and tablet devices.


Global Rank
4,901
Average Load Time
1.41sec
Links In Count
9,467
Website Value
$1.8 M

Overview
Last Updated: 10/10/2024
Overall result - "worldcat.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: 03/21/2024
worldcat.org is safe.

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

Google Safe Search
Last Updated: 10/10/2016
worldcat.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
Malware not found at "worldcat.org".
"worldcat.org" is not a phishing page.
"worldcat.org" does not install unwanted software.
"worldcat.org" does not contain harmfull applications.
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: 02/22/2021
worldcat.org is safe.

McAfee assesses worldcat.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 worldcat.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/09/2019
worldcat.org child safety isvery good.

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

SSL Information
Domain *.worldcat.org
Issuer OrganizationDigiCert Inc
Issuer Thawte RSA CA 2018
Algorithm RSA-SHA256
Valid form 07/02/2018
Expiration 07/05/2020
SignedCertificate is not self signed
Additional Domains *.worldcat.org
worldcat.org
Server Location
Dublin
Ohio
United States
ASN Information

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

Last Update: 07/07/2024

#
# 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: worldcat.org
Registry Domain ID: 406b5d7e9c69451581107554a4b27c21-LROR
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://www.networksolutions.com
Updated Date: 2022-06-18T05:31:42Z
Creation Date: 1998-01-21T05:00:00Z
Registry Expiry Date: 2028-01-20T05:00:00Z
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
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: OCLC Online Computer Library Center, Inc
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: OH
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: michelle.ns.cloudflare.com
Name Server: nico.ns.cloudflare.com
DNSSEC: signedDelegation
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-09T11:41:49Z

DNS Records
HostA RecordTTL
worldcat.org132.174.0.3160
HostMX RecordPriorityTTL
HostNS RecordTTL
worldcat.orgdns-r1.oclc.org3600
worldcat.orgddisy01pac1.shr.oclc.org3600
worldcat.orgdns.oclc.org3600
worldcat.orgdns2.oclc.org3600
worldcat.orgdns4.oclc.org3600
HostTXT RecordTTL

gmvip01sac1.shr.oclc.org
TTL: 3600
Email address: netadm.oclc.org
Serial: 2018053704
Refresh: 10800
Retry: 3600
Expire: 2419200
Minimum: 900

Errors
Warnings

Last tested: 12/02/2019

Desktop
Desktop Speed
84%
Desktop Resource Breakdown
Total Resources79
Number of Hosts12
Static Resources67
JavaScript Resources21
CSS Resources16

Last tested: 12/02/2019

Mobile
Mobile Usability
63%
Mobile Speed
66%
Mobile Resource Breakdown
Total Resources80
Number of Hosts12
Static Resources67
JavaScript Resources21
CSS Resources16
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