Vaccines.gov Vaccines.gov - Find COVID‑19 vaccine locations near you

Vaccines.gov helps you find clinics, pharmacies, and other locations that offer COVID‑19 vaccines in the United States.

Vaccines.gov Overview

/100, optimization 78/100

Vaccines.gov is a comprehensive website that provides information about vaccines, their benefits, and the diseases they can prevent. The website is hosted by CDC- U.S. Center For Disease Control and Prevention, one of the top centers for disease control in the world, which gives it a greater level of authority and reliability on the information provided.

The website's name, Vaccines.gov, is clear and concise, making it easy for users to understand what the site is about. The title of the site is also straightforward, "Home | Vaccines.gov," making it easy for users to identify what page they are on.

The site's description gives a clear and concise overview of what the site offers, and it invites users to explore the site further. With 3447 unique users per day and 4481.1 pageviews, the site is popular among users who are looking for information about vaccines.

Regarding website security, Vaccines.gov has an SSL certificate issued by DigiCert Inc, ensuring all the information shared on the site is encrypted, making it safe and secure for users. Moreover, as a .GOV site, it is required to meet strict government standards and regulations, which further assures its security and reliability.

The site has a high site value of 80300 US dollars and is family-friendly, making it suitable for users of all ages. It is essential to note that vaccines are critical to maintaining public health, and Vaccines.gov provides relevant information to encourage people to take the necessary steps to protect themselves and their loved ones.

Regarding website optimization, Vaccines.gov has a PageSpeed Insights score of 43/100, which is considered low. However, the optimization score of 78/100 shows that the site's content is well-structured, ensuring that users can easily access the information they need.

In conclusion, Vaccines.gov is a well-structured and authoritative website providing critical information about vaccines and their benefits. The site's reliability, high-value, and safety make it an essential platform to improve public health.

Vaccines.gov Rank Summary

Global Rank

153,693

Average Load Time

1.74sec

Links In Count

413

Website Value

$80,300

Audience Geography. Where are vaccines.gov visitors located?

Country	Visitors
United States US	54.7%
India IN	6.1%
Mexico MX	3.8%
Canada CA	1.8%
Colombia CO	1.3%
Egypt EG	1.2%
Ethiopia ET	0.7%
Ecuador EC	0.6%
Malaysia MY	0.6%
Other	29%

Country	Pageviews
United States US	52.7%
Mexico MX	5.7%
India IN	5.4%
Canada CA	1.4%
Colombia CO	1.4%
Malaysia MY	1.3%
Egypt EG	1.1%
Ecuador EC	0.6%
Ethiopia ET	0.5%
Other	29.8%

Country	Rank
Ecuador EC	16341
Ethiopia ET	21993
Colombia CO	34173
Mexico MX	36233
United States US	46227
Egypt EG	51787
Malaysia MY	60657
India IN	98857
Canada CA	120382

Where do visitors go on vaccines.gov?

Subdomain	Pageviews
vaccines.gov	90.18%
espanol.vaccines.gov	9.82%

Subdomain	Pageviews per User
espanol.vaccines.gov	1.4
vaccines.gov	1.3

Subdomain	Reach
vaccines.gov	92.48%
espanol.vaccines.gov	8.98%

How popular is vaccines.gov?

Period	Global Rank	Global Rank Delta
past 3 months	153693	-9243
past month	142317	-5710
past week	118749	-31231
yesterday	70006	-63410

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	239369	-21826	18	10%	1.3	7%
30	226583	-284	2	4%	1.3	-7.143%
7	200310	-58168	24	40%	1.2	7%
1	136226	-83327	4	80%	1	-12.3%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	130120	-4934	5	6%
30	119889	-8276	56	10%
7	97078	-24720	72	30%
1	53647	-63221	20	100%

Vaccines.gov Website Safety

Overview

Last Updated: 04/02/2025

Overall result - vaccines.gov 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: 03/24/2025

vaccines.gov is safe.

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

Google Safe Search

Last Updated: 02/18/2019

vaccines.gov 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

vaccines.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: 02/24/2021

vaccines.gov is safe.

McAfee assesses vaccines.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 vaccines.gov for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

vaccines.gov child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	www.cdc.gov
Issuer Organization	Entrust, Inc.
Issuer	Entrust Certification Authority - L1K
Algorithm	RSA-SHA256
Valid form	08/08/2024
Expiration	08/08/2025
Signed	Certificate is not self signed
Additional Domains	www.cdc.gov cdc.gov 4mmp.cdc.gov archive.cdc.gov archive-origin.cdc.gov beta.cdc.gov betaatsdr.cdc.gov betaatsdr-origin.cdc.gov betaemergency.cdc.gov betaemergency-origin.cdc.gov beta-origin.cdc.gov dpd.cdc.gov e-cigarettes.surgeongeneral.gov flu.gov fronterasaludable.cdc.gov howrightnow.com howrightnow.online howrightnow.org jobs.cdc.gov jobs-origin.cdc.gov knowits.niosh.gov knowitsniosh.niosh.gov millionhearts.hhs.gov mtrics.cdc.gov mtrics-origin.cdc.gov open.cdc.gov origin.cdc.gov origin.glb.cdc.gov origin.int-f5.cdc.gov origin.thecommunityguide.org origin.vaccines.gov origin.vacunas.gov quehacerahora.org search.cdc.gov search-origin.cdc.gov selectagents.gov snapshot2024.cdc.gov thecommunityguide.org vaccine.gov vaccines.gov vacine.gov vacines.gov vacuna.gov vacunas.gov wcmssearch.cdc.gov wcmssearch-origin.cdc.gov www.dpd.cdc.gov www.flu.gov www.howrightnow.com www.howrightnow.online www.howrightnow.org www.millionhearts.hhs.gov www.quehacerahora.org www.selectagents.gov www.staging.vaccines.gov www.staging.vacunas.gov www.thecommunityguide.org www.vaccine.gov www.vaccines.gov www.vacine.gov www.vacines.gov www.vacuna.gov www.vacunas.gov atsdr.cdc.gov atsdr-origin.cdc.gov www.atsdr.cdc.gov emergency-origin.cdc.gov emergency.cdc.gov

Vaccines.gov Rank History

Alexa Rank shows how popular vaccines.gov is in comparison with other sites. The most popular site has Alexa Rank equals 1. If vaccines.gov has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to vaccines.gov and pageviews on vaccines.gov over the past 3 months.

Vaccines.gov Hosting Information

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: 07/21/2024

#
# 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.
#

Vaccines.gov Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: vaccines.gov
Registrar WHOIS Server: whois.nic.gov
Registrar URL: https://get.gov
Updated Date: 2024-09-24T15:11:04Z
Creation Date: 2011-03-24T19:30:14Z
Registry Expiry Date: 2025-03-24T19:30:14Z
Registrar: Cybersecurity and Infrastructure Security Agency
Registrar IANA ID: 8888888
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: REDACTED FOR PRIVACY
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: REDACTED FOR PRIVACY
Registrant Phone: REDACTED FOR PRIVACY
Registrant Email: REDACTED FOR PRIVACY
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 Email: REDACTED FOR PRIVACY
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 Fax: REDACTED FOR PRIVACY
Tech Email: REDACTED FOR PRIVACY
Registry Security ID: REDACTED FOR PRIVACY
Security Name: REDACTED FOR PRIVACY
Security Organization: REDACTED FOR PRIVACY
Security Street: REDACTED FOR PRIVACY
Security City: REDACTED FOR PRIVACY
Security State/Province: REDACTED FOR PRIVACY
Security Postal Code: REDACTED FOR PRIVACY
Security Country: REDACTED FOR PRIVACY
Security Phone: REDACTED FOR PRIVACY
Security Email: responsibledisclosure@hhs.gov
Name Server: a1-43.akam.net
Name Server: a2-64.akam.net
Name Server: a28-65.akam.net
Name Server: a5-66.akam.net
Name Server: a8-67.akam.net
Name Server: a9-64.akam.net
DNSSEC: unsigned
>>> Last update of WHOIS database: 2024-09-26T04:06:16Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
vaccines.gov	34.226.33.201	900

Host	MX Record	Priority	TTL
vaccines.gov	smtp.ees.hhs.gov	10	900
vaccines.gov	smtp2.ees.hhs.gov	10	900

Host	NS Record	TTL
vaccines.gov	rh120ns2.368.dhhs.gov	900
vaccines.gov	rh120ns1.368.dhhs.gov	900
vaccines.gov	rh202ns1.355.dhhs.gov	900
vaccines.gov	rh202ns2.355.dhhs.gov	900

Host	TXT Record	TTL
vaccines.gov	c53a972b67184766ad10e350bc6ea8e4	900
vaccines.gov	v=spf1 a mx ptr -all	900

rh120ns1.368.dhhs.gov
TTL: 900
Email address: hostmaster.psc.hhs.gov
Serial: 5206
Refresh: 600
Retry: 60
Expire: 604800
Minimum: 60

Vaccines.gov HTML Check

HTML Validation Tool

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Bad value “//www.w3.org/1999/xhtml” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).

Attribute “blzsys” not allowed on element “script” at this point.

Bad value “schema.DC” for attribute “rel” on element “link”: The string “schema.DC” is not a registered keyword.

Attribute “mporgnav” not allowed on element “a” at this point.

The “align” attribute on the “p” element is obsolete. Use CSS instead.

Duplicate ID “billboard_right_column”.

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

Bad value “/images/1318538873_Mail Open 1.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

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

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

Text not allowed in element “iframe” in this context.

Attribute “label” not allowed on element “select” at this point.

Attribute “label” not allowed on element “input” at this point.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

The “valign” attribute on the “tr” element is obsolete. Use CSS instead.

The “align” attribute on the “tr” element is obsolete. Use CSS instead.

The “width” attribute on the “td” element is obsolete. Use CSS instead.

Warnings

Attribute “xmlns” is not serializable as XML 1.0.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

The first occurrence of ID “billboard_right_column” was here.

Vaccines.gov Desktop Performance

Last tested: 11/05/2018

Desktop Speed

67%

Minify JavaScript

Leverage browser caching

Avoid landing page redirects

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

Minify CSS

Optimize images

Minify HTML

Enable compression

Desktop Resource Breakdown

Total Resources	91
Number of Hosts	24
Static Resources	60
JavaScript Resources	44
CSS Resources	9

Vaccines.gov Mobile Insights

Last tested: 11/05/2018

Mobile Usability

58%

Use legible font sizes

Size content to viewport

Configure the viewport

Size tap targets appropriately

Mobile Speed

43%

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

Avoid landing page redirects

Leverage browser caching

Minify JavaScript

Minify CSS

Optimize images

Minify HTML

Enable compression

Mobile Resource Breakdown

Total Resources	91
Number of Hosts	24
Static Resources	60
JavaScript Resources	44
CSS Resources	9

Vaccines.gov Common Typos

www.vaccines.com
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www.vaccinea.gov
www.vaccinesa.gov
www.vaccineas.gov

Vaccines.gov Vaccines.gov - Find COVID‑19 vaccine locations near you

Vaccines.gov helps you find clinics, pharmacies, and other locations that offer COVID‑19 vaccines in the United States.

Vaccines.gov Overview

Vaccines.gov Rank Summary

Vaccines.gov Website Safety

Vaccines.gov Rank History

Vaccines.gov Hosting Information

Vaccines.gov Domain Registration and Settings

Vaccines.gov HTML Check

Vaccines.gov Desktop Performance

Vaccines.gov Mobile Insights

Vaccines.gov Similar Audits

Vaccines.gov Common Typos