Cdc.gov Centers for Disease Control and Prevention

CDC is the nation’s leading science-based, data-driven, service organization that protects the public’s health. For more than 70 years, we’ve put scie...


Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.44 sec.
Last Checked: 11/04/2024

Cdc.gov traffic volume is 463,961 unique daily visitors and their 914,002 pageviews. The web value rate of cdc.gov is 12,007,069 USD. Each visitor makes around 2.11 page views on average.

By Alexa's traffic estimates cdc.gov placed at 92 position over the world, while the largest amount of its visitors comes from United States, where it takes 265 place.

Perfect for cdc.gov that their data center (provided by company company CDC - U.S. Center For Disease Control and Prevention, 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 CDC - U.S. Center For Disease Control and Prevention, US.

Cdc.gov registered under .GOV top-level domain. Check other websites in .GOV zone.

The last verification results, performed on (September 26, 2023) cdc.gov show that cdc.gov has an expired SSL certificate issued by Entrust, Inc. (expired on August 24, 2024). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Entrust, Inc..

In accordance with Google Safe Browsing, Symantec and Web of Trust cdc.gov is pretty a safe domain.

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


Global Rank
809
Average Load Time
0.84sec
Links In Count
217,842
Website Value
$11.2 M

Audience Geography. Where are cdc.gov visitors located?

Country Pageviews
United States United States US58%
India India IN5.2%
China China CN5.1%
Canada Canada CA2.6%
Australia Australia AU1.7%
Mexico Mexico MX1.5%
United Kingdom United Kingdom GB1.4%
Germany Germany DE1.2%
Spain Spain ES1%
Other22.1%

Where do visitors go on cdc.gov?

Subdomain Pageviews
cdc.gov		85.85%
wwwnc.cdc.gov		2.52%
covid.cdc.gov		1.82%
search.cdc.gov		1.61%
tceols.cdc.gov		1.06%
wonder.cdc.gov		0.99%
wwwn.cdc.gov		0.97%
atsdr.cdc.gov		0.77%
emergency.cdc.gov		0.58%
other		3.82%
Subdomain Pageviews per User
tceols.cdc.gov		9.9
nationaldppcsc.cdc.gov		6
wonder.cdc.gov		4.2
vams.cdc.gov		3.4
www2a.cdc.gov		2
services.cdc.gov		2
data.cdc.gov		2
auth.cdc.gov		2
wwwn.cdc.gov		1.9
cdc.gov		1.86
other		1.21
Subdomain Reach
cdc.gov		91.68%
wwwnc.cdc.gov		3.09%
covid.cdc.gov		2.74%
search.cdc.gov		2.38%
atsdr.cdc.gov		1.2%
wwwn.cdc.gov		1.02%
espanol.cdc.gov		0.72%
emergency.cdc.gov		0.67%
stacks.cdc.gov		0.58%
wonder.cdc.gov		0.47%
other		2.39%

How popular is cdc.gov?

PeriodGlobal RankGlobal Rank Delta
past 3 months809156
past month936206
past week97463
yesterday843-45
DaysPageviews RankPageviews Rank DeltaPageviews per MillionPageviews per Million DeltaPageviews per UserPageviews per User Delta
901522201373-14.13%1.971%
301804390332-9.424%1.992%
7195383321-4.41%1.9-0.51%
11883335-0.489%1.8-3.78%
DaysReach RankReach Rank DeltaReach per MillionReach per Million Delta
90669130646-15.19%
30803189614-10.53%
781139655-3.64%
1687-387303%

Overview
Last Updated: 11/04/2024
Unknown status.
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: 10/21/2024
cdc.gov is safe.
Norton ConnectSafe evaluates cdc.gov for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 11/04/2024
Unknown status.
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: 09/10/2023
cdc.gov 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: 09/10/2023
cdc.gov is safe.
McAfee assesses cdc.gov 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 cdc.gov for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 09/10/2023
cdc.gov child safety is very good.
The WOT calculates reputation of the cdc.gov. This reputation system receives ratings from users and information from third-party sources, assesses the cdc.gov for safety features and confirms, whether cdc.gov is suitable for children.
SSL Information
SSL Checker Tool
Domainwww.cdc.gov
Issuer OrganizationEntrust, Inc.
IssuerEntrust Certification Authority - L1K
AlgorithmRSA-SHA256
Valid form08/24/2023
Expiration08/24/2024
SignedCertificate is not self signed
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Server Location
Geolocation Tool
ASN Information
ASN Lookup Tool

ASN ID: 13611
ASN Title: CDC - U.S. Center For Disease Control and Prevention, US

Last Update: 07/08/2024

#
# 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: 13611
ASName: CDC
ASHandle: AS13611
RegDate: 1999-07-13
Updated: 2012-03-07
Ref: https://rdap.arin.net/registry/autnum/13611

OrgName: U.S. Center For Disease Control and Prevention
OrgId: UCDCP
Address: 1600 Clifton Road
City: Atlanta
StateProv: GA
PostalCode: 30333
Country: US
RegDate: 1997-10-02
Updated: 2011-09-24
Ref: https://rdap.arin.net/registry/entity/UCDCP

OrgTechHandle: CH101-ORG-ARIN
OrgTechName: Hostmaster
OrgTechPhone: +1-404-639-4918
OrgTechEmail: hostmaster@cdc.gov
OrgTechRef: https://rdap.arin.net/registry/entity/CH101-ORG-ARIN

OrgAbuseHandle: CH101-ORG-ARIN
OrgAbuseName: Hostmaster
OrgAbusePhone: +1-404-639-4918
OrgAbuseEmail: hostmaster@cdc.gov
OrgAbuseRef: https://rdap.arin.net/registry/entity/CH101-ORG-ARIN

RTechHandle: CH101-ORG-ARIN
RTechName: Hostmaster
RTechPhone: +1-404-639-4918
RTechEmail: hostmaster@cdc.gov
RTechRef: https://rdap.arin.net/registry/entity/CH101-ORG-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
WHOIS Lookup Tool

% DOTGOV WHOIS Server ready
Domain Name: CDC.GOV
Status: ACTIVE
Security Contact Email: ResponsibleDisclosure@hhs.gov

>>> Last update of whois database: 2023-09-26T12:52:25Z

DNS Records
DNS Lookup Tool
HostA RecordTTL
cdc.gov198.246.102.4986400
cdc.gov198.246.106.4986400
HostMX RecordPriorityTTL
cdc.govalt3.us.etp.fireeyegov.com40300
cdc.govalt1.us.etp.fireeyegov.com20300
cdc.govprimary.us.etp.fireeyegov.com10300
cdc.govalt2.us.etp.fireeyegov.com30300
HostNS RecordTTL
cdc.govns2.cdc.gov86400
cdc.govns3.cdc.gov86400
cdc.govns1.cdc.gov86400
cdc.govicdc-us-ns2.cdc.gov86400
cdc.govicdc-us-ns1.cdc.gov86400
cdc.govicdc-us-ns3.cdc.gov86400
HostTXT RecordTTL
cdc.govidentrust_validate=B/Pm/IvNx8tLDDFRsJXBs+oweQGmx08QZ6xK0IvBQn3R86400
cdc.govgoogle-gws-recovery-domain-verification=4222522286400
cdc.govgoogle-site-verification=nZIK8Rc0sw4MxlgnsYseSBTdcyDXeLFR6P5FIAbgSEM86400
cdc.govadobe-idp-site-verification=4089552e88740d878b0400d184ab01c0b7391e6dc85796732000450e3476fc9386400
cdc.govapple-domain-verification=VOKePKhT9MhX9zmq86400
cdc.govatlassian-domain-verification=qjHCJ33pyZHmggxdcFDtGiegrc/iLSyVUIG0LAu1g7XW1JnMdaY8G8pbMUY1Z4hm86400
cdc.govv=spf1 ip4:51.5.72.0/24 ip4:172.81.81.38 ip4:51.4.72.0/24 ip4:51.5.80.0/27 ip4:51.4.80.0/27 ip4:172.81.81.50 ip4:172.81.82.50 ip4:63.123.152.4 ip4:40.92.0.0/15 ip4:172.81.82.79 ip4:172.81.80.64 ip4:172.81.81.39 ip4:172.81.82.87 ip4:172.81.82.88 ip4:155.9586400
cdc.govv4ixju/hXVFXszYswwinkbStpHoDb361lQekI6rkjQ2DV4HHKdN/FJPvMAO88x1rTaRwf29UYwPAq6LqldNWZQ==86400
cdc.gov4FF7-1931-E8C2-912B-94CF-BCB0-806A-744286400
cdc.gov268BC041572123F15C5566E5F3D88675FABCC028427B501AE228CA9BB31630D586400
cdc.govZOOM_verify_yEK5MgTwT72nP5URz-eoaA86400
cdc.govMS=ms8405656286400

ns2.cdc.gov
TTL: 3600
Email address: hostmaster.cdc.gov
Serial: 711206041
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 3600

HTML Validation Tool
Warnings

Last tested: 02/01/2018

Desktop
Desktop Speed
54%
Desktop Resource Breakdown
Total Resources66
Number of Hosts4
Static Resources52
JavaScript Resources15
CSS Resources8

Last tested: 04/27/2017

Mobile
Mobile Usability
99%
Mobile Speed
58%
Mobile Resource Breakdown
Total Resources84
Number of Hosts9
Static Resources67
JavaScript Resources28
CSS Resources10
www.cdc.com
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www.xdc.gov
www.cxdc.gov
www.xcdc.gov
www.ddc.gov
www.cddc.gov
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www.fdc.gov
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www.fcdc.gov
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www.cvdc.gov
www.vcdc.gov
www.cc.gov
www.cxc.gov
www.cdxc.gov
www.csc.gov
www.cdsc.gov
www.csdc.gov
www.cec.gov
www.cdec.gov
www.cedc.gov
www.crc.gov
www.cdrc.gov
www.crdc.gov
www.cfc.gov
www.cdfc.gov
www.ccc.gov
www.cdcc.gov
www.ccdc.gov
www.cd.gov
www.cdx.gov
www.cdcx.gov
www.cdd.gov
www.cdcd.gov
www.cdf.gov
www.cdcf.gov
www.cdv.gov
www.cdcv.gov
www.cdvc.gov
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