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...

Cdc.gov Overview

CDC.gov is one of the most trusted public health websites aimed at protecting and promoting the health and safety of US citizens. This site serves as an authoritative source of health information that people can rely on.

Structurally, the site's navigation is simple, intuitive, and easy to use. Upon landing on the homepage, visitors are immediately presented with a succinct overview of the organization's mission, vision, and values, along with relevant statistics on the current situation, like COVID-19 updates. The site is well organized, with the homepage providing access to various sections of the website, such as Diseases and Conditions, Emergency Preparedness and Response, Health and Wellness, and many others. A search box is also provided, enabling visitors to find exactly what they are looking for without going through the different pages manually.

The content on the website is relevant, comprehensive, and easy to understand. Visitors can access various resources in the form of videos, articles, infographics, and images, all aimed at educating and informing the public on health threats and how to mitigate them. The information is presented in a family-friendly way, making it accessible to people of all ages.

The site provides information on how to stay healthy, prevent diseases and conditions, and gives safety tips. It also offers valuable resources for healthcare providers, laboratories, and public health professionals, helping them stay up-to-date on various health issues.

However, according to PageSpeed Insights, the site has a relatively low performance score of 39. This can be improved by implementing various techniques, such as compressing images and minimizing scripts, to reduce the site's page load times. Despite this score, the site has high accessibility, best practices, and SEO scores, demonstrating the website's commitment to serving the public and providing easy-to-understand health information.

In conclusion, CDC.gov is a well-organized and reputable website that provides extensive and comprehensive health information. The site's content is easy to comprehend, and visitors can quickly find the information they need without any difficulties. It is a family-friendly website that serves as an essential resource for people of all ages, including healthcare professionals, laboratories, and public health professionals. With its successful track record, CDC.gov remains a trusted source of information for people interested in protecting themselves and the public from health, safety, and security threats.

Cdc.gov Rank Summary

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

Cdc.gov Website Safety

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Overview
Last Updated: 01/10/2026
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 logo
Norton Connect Safe
Last Updated: 10/21/2025
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 logo
Google Safe Search
Last Updated: 01/10/2026
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 brwosing logo
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.
McAfee logo
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 logo
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
Domainwww.cdc.gov
Issuer OrganizationEntrust, Inc.
IssuerEntrust Certification Authority - L1K
AlgorithmRSA-SHA256
Valid form08/24/2023
Expiration08/24/2024
SignedCertificate is not self signed
Additional Domains www.cdc.gov
cdc.gov
4mmp.cdc.gov
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flu.gov
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fronterasaludable.cdc.gov
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beta.cdc.gov
beta-origin.cdc.gov

Cdc.gov Rank History

Cdc.gov Hosting Information

Server Location

ASN Information

ASN ID: 20940

ASN Title: Akamai International B.V.

Last Update: 12/08/2025

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Cdc.gov Domain Registration and Settings

WHOIS

% 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


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Cdc.gov HTML Check

Warnings

Cdc.gov Desktop Performance

Last tested: 02/01/2018

Speedometer image
Desktop Speed
54%

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

Cdc.gov Mobile Insights

Last tested: 04/27/2017

Speedometer image
Mobile Usability
99%
Speedometer image
Mobile Speed
58%

Mobile Resource Breakdown
Total Resources84
Number of Hosts9
Static Resources67
JavaScript Resources28
CSS Resources10

Cdc.gov Common Typos

www.cdc.com
www.cdc.net
www.cdc.org
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www.cc.gov
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