Uptodate.com Evidence-Based Clinical Decision Support at the Point of Care | UpToDate

UpToDate, the evidence-based clinical decision support resource from Wolters Kluwer, is trusted at the point of care by clinicians worldwide.

Uptodate.com Overview

Uptodate.com ranking shows that the page is at position 5,228 over the world, while the bulk of its audience is from United States, where it ranks 1,498.

It is beneficial to uptodate.com that their hosting company CERNET-ASN-BLOCK - California Education and Research Federation Network, US servers are located in United States, as that reduces page load time for the majority of their users. See the list of other webpages hosted on CERNET-ASN-BLOCK - California Education and Research Federation Network, US servers.

In terms of rank-to-traffic ratio, uptodate.com has 67,287 unique users per day, viewing 141,894 pages. The rank based value of uptodate.com is 1,859,047 USD. Every user makes 2.24 pageviews on average.

Uptodate.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in November 28, 2019, uptodate.com has an expired wildcard SSL certificate issued by DigiCert Inc (expired on May 20, 2020). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by DigiCert Inc.

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust uptodate.com is a fairly safe domain.

According the Mobile-Friendly test by Google uptodate.com is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Uptodate.com Rank Summary

Global Rank

5,228

Average Load Time

1.71sec

Links In Count

4,473

Website Value

$1.7 M

Audience Geography. Where are uptodate.com visitors located?

Country	Visitors
United States US	58.2%
China CN	9.4%
Canada CA	3.7%
Australia AU	3.1%
India IN	2.2%
Taiwan TW	1.9%
Japan JP	1.7%
United Kingdom GB	1.4%
Mexico MX	0.9%
Other	17.5%

Country	Pageviews
United States US	57.7%
China CN	8.2%
Canada CA	4.2%
Australia AU	3.5%
Taiwan TW	2.2%
India IN	1.9%
Japan JP	1.8%
Mexico MX	1.4%
Brazil BR	1.4%
Other	17.5%

Country	Rank
United States US	1498
Australia AU	1841
Canada CA	2146
Singapore SG	2845
Taiwan TW	2850
Hong Kong HK	3169
Saudi Arabia SA	3657
South Africa ZA	5315
China CN	5627
Egypt EG	5979
Mexico MX	6111
United Kingdom GB	10046

Where do visitors go on uptodate.com?

Subdomain	Pageviews
uptodate.com	96.87%
store.uptodate.com	2.59%
sso.uptodate.com	0.37%
stage0www.uptodate.com	0.05%
other	0.12%

Subdomain	Pageviews per User
store.uptodate.com	2.8
uptodate.com	1.98
sso.uptodate.com	1.3
stage0www.uptodate.com	1

Subdomain	Reach
uptodate.com	99.79%
store.uptodate.com	1.85%
sso.uptodate.com	0.58%
stage0www.uptodate.com	0.07%

How popular is uptodate.com?

Period	Global Rank	Global Rank Delta
past 3 months	5228	1216
past month	5176	-464
past week	5011	-603
yesterday	4774	696

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	7756	1901	972	-27.19%	2.09	-2.34%
30	7856	-291	956	3%	2.04	-4.67%
7	7871	-710	96	7%	1.9	-3.96%
1	7702	1094	10	-16.03%	1.9	-0.51%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	4734	1085	173	-25.32%
30	4642	-465	173	8%
7	4421	-615	180	10%
1	4251	635	180	-15.57%

Uptodate.com Website Safety

Overview

Last Updated: 04/02/2023

Overall result - uptodate.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: 03/19/2023

uptodate.com is safe.

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

Google Safe Search

Last Updated: 02/06/2019

uptodate.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

uptodate.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: 02/22/2021

uptodate.com is safe.

McAfee assesses uptodate.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 uptodate.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/09/2019

uptodate.com child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	*.uptodate.com
Issuer Organization	DigiCert Inc
Issuer	DigiCert SHA2 Secure Server CA
Algorithm	RSA-SHA256
Valid form	05/20/2019
Expiration	05/20/2020
Signed	Certificate is not self signed
Additional Domains	www.uptodate.cn *.uptodate.com

Uptodate.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 4263
ASN Title: CERNET-ASN-BLOCK - California Education and Research Federation Network, US

Last Update: 01/09/2023

#
# 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: 4262 - 4269
ASName: CERNET-ASN-BLOCK
ASHandle: AS4262
RegDate: 1995-01-18
Updated: 1995-01-18
Ref: https://rdap.arin.net/registry/autnum/4262

OrgName: California Education and Research Federation Network
OrgId: CERFN
Address: San Diego SuperComputer Center
Address: P.O.Box 85608
City: La Jolla
StateProv: CA
PostalCode: 92186-9784
Country: US
RegDate: 1995-01-18
Updated: 2012-10-10
Ref: https://rdap.arin.net/registry/entity/CERFN

OrgAbuseHandle: PM200-ARIN
OrgAbuseName: Mohta, Pushpendra
OrgAbusePhone: +1-619-455-3990
OrgAbuseEmail: noc@cerf.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/PM200-ARIN

OrgTechHandle: PM200-ARIN
OrgTechName: Mohta, Pushpendra
OrgTechPhone: +1-619-455-3990
OrgTechEmail: noc@cerf.net
OrgTechRef: https://rdap.arin.net/registry/entity/PM200-ARIN

RTechHandle: PM200-ARIN
RTechName: Mohta, Pushpendra
RTechPhone: +1-619-455-3990
RTechEmail: noc@cerf.net
RTechRef: https://rdap.arin.net/registry/entity/PM200-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.
#

Uptodate.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: UPTODATE.COM
Registry Domain ID: 1851488_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2020-07-29T10:03:26Z
Creation Date: 1998-07-30T04:00:00Z
Registry Expiry Date: 2030-07-29T04:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: abuse@web.com
Registrar Abuse Contact Phone: +1.8003337680
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS-EAST.CERF.NET
Name Server: NS-WEST.CERF.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-04-24T22:44:05Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
uptodate.com	12.130.132.46	60

Host	MX Record	Priority	TTL
uptodate.com	wolterskluwer.mail.protection.outlook.com	10	900
uptodate.com	mx1.wolterskluwer.iphmx.com	20	900
uptodate.com	mx2.wolterskluwer.iphmx.com	30	900

Host	NS Record	TTL
uptodate.com	ns-west.cerf.net	86400
uptodate.com	ns-east.cerf.net	86400

Host	TXT Record	TTL
uptodate.com	MS=ms26613378	3600
uptodate.com	v=spf1 include:spf.wolterskluwer.com ?all	3600

ns-west.cerf.net
TTL: 86400
Email address: hostmaster.attens.com
Serial: 2006092314
Refresh: 10800
Retry: 5400
Expire: 604800
Minimum: 86400

Uptodate.com HTML Check

HTML Validation Tool

Errors

Legacy doctype. Expected “<!DOCTYPE html>”.

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:article” not allowed here.

Attribute “xmlns:book” not allowed here.

Attribute “xmlns:profile” not allowed here.

Attribute “xmlns:video” not allowed here.

Attribute “xmlns:product” not allowed here.

Attribute “xmlns:content” not allowed here.

Attribute “xmlns:dc” not allowed here.

Attribute “xmlns:foaf” not allowed here.

Attribute “xmlns:rdfs” not allowed here.

Attribute “xmlns:sioc” not allowed here.

Attribute “xmlns:sioct” not allowed here.

Attribute “xmlns:skos” not allowed here.

Attribute “xmlns:xsd” not allowed here.

The “version” attribute on the “html” element is obsolete. You can safely omit it.

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Attribute “about” not allowed on element “article” at this point.

Attribute “content” not allowed on element “span” at this point.

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

Stray end tag “strong”.

Duplicate attribute “class”.

Attribute “datatype” not allowed on element “span” at this point.

The “aria-controls” attribute must point to an element in the same document.

Warnings

Attribute with the local name “xmlns:og” is not serializable as XML 1.0.

Attribute with the local name “xmlns:article” is not serializable as XML 1.0.

Attribute with the local name “xmlns:book” is not serializable as XML 1.0.

Attribute with the local name “xmlns:profile” is not serializable as XML 1.0.

Attribute with the local name “xmlns:video” is not serializable as XML 1.0.

Attribute with the local name “xmlns:product” is not serializable as XML 1.0.

Attribute with the local name “xmlns:content” is not serializable as XML 1.0.

Attribute with the local name “xmlns:dc” is not serializable as XML 1.0.

Attribute with the local name “xmlns:foaf” is not serializable as XML 1.0.

Attribute with the local name “xmlns:rdfs” is not serializable as XML 1.0.

Attribute with the local name “xmlns:sioc” is not serializable as XML 1.0.

Attribute with the local name “xmlns:sioct” is not serializable as XML 1.0.

Attribute with the local name “xmlns:skos” is not serializable as XML 1.0.

Attribute with the local name “xmlns:xsd” is not serializable as XML 1.0.

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

Uptodate.com Desktop Performance

Last tested: 06/13/2016

Desktop Speed

50%

Optimize images

Enable compression

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

Avoid landing page redirects

Leverage browser caching

Minify JavaScript

Desktop Resource Breakdown

Total Resources	125
Number of Hosts	31
Static Resources	80
JavaScript Resources	50
CSS Resources	9

Uptodate.com Mobile Insights

Last tested: 12/02/2019

Mobile Usability

100%

Mobile Speed

50%

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

Avoid landing page redirects

Leverage browser caching

Prioritize visible content

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	29
Number of Hosts	4
Static Resources	22
JavaScript Resources	10
CSS Resources	3

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Uptodate.com Evidence-Based Clinical Decision Support at the Point of Care | UpToDate

UpToDate, the evidence-based clinical decision support resource from Wolters Kluwer, is trusted at the point of care by clinicians worldwide.

Uptodate.com Overview

Uptodate.com Rank Summary

Uptodate.com Website Safety

Uptodate.com Hosting Information

Uptodate.com Domain Registration and Settings

Uptodate.com HTML Check

Uptodate.com Desktop Performance

Uptodate.com Mobile Insights

Uptodate.com Similar Audits

Uptodate.com Common Typos