JACC: Journal of the American College of Cardiology

Online Status

Server IP address resolved: Yes
Http response code: 200
Response time: 1.13 sec.
Last Checked: 12/07/2023 traffic volume is 6,709 unique daily visitors and their 12,747 pageviews. The web value rate of is 224,957 USD. Each visitor makes around 2.03 page views on average.

By Alexa's traffic estimates placed at 11,497 position over the world, while the largest amount of its visitors comes from United States, where it takes 23,247 place.

Perfect for that their data center (provided by company company ATYPON - Atypon Systems, Inc., 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 ATYPON - Atypon Systems, Inc., US. registered under .ORG top-level domain. Check other websites in .ORG zone.

The last verification results, performed on (December 07, 2023) show that has an invalid SSL certificate. Click “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing and Symantec is pretty a safe domain.

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

Global Rank
Average Load Time
Links In Count
Website Value

Last Updated: 12/07/2023
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: 03/20/2023 is safe.
Norton ConnectSafe evaluates for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 12/07/2023
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: 01/09/2019 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 is safe.
McAfee assesses 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 for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 12/07/2023 child safety is unknown.
The WOT calculates reputation of the This reputation system receives ratings from users and information from third-party sources, assesses the for safety features and confirms, whether is suitable for children.

SSL Information
WARNING!Certificate download error. Previous scan results are shown below.
Issuer OrganizationUnknown
Valid formUnknown
SignedNo information
Additional Domains
Server Location

ASN Information

ASN ID: 393658
ASN Title: ATYPON - Atypon Systems, Inc., US

Last Update: 10/03/2023

# ARIN WHOIS data and services are subject to the Terms of Use
# available at:
# If you see inaccuracies in the results, please report at
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.

ASNumber: 393658
ASHandle: AS393658
RegDate: 2014-10-17
Updated: 2014-10-17

OrgName: Atypon Systems, Inc.
OrgId: AS-4
Address: 5201 Great America Pkwy
Address: STE 510
City: Santa Clara
StateProv: CA
PostalCode: 95054
Country: US
RegDate: 2011-02-11
Updated: 2018-02-19

OrgTechHandle: KARAN2-ARIN
OrgTechName: Karantzas, Constantinos
OrgTechPhone: +1-408-988-1070

OrgAbuseHandle: KARAN2-ARIN
OrgAbuseName: Karantzas, Constantinos
OrgAbusePhone: +1-408-988-1070

# ARIN WHOIS data and services are subject to the Terms of Use
# available at:
# If you see inaccuracies in the results, please report at
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.


Registry Domain ID: D104654936-LROR
Registrar WHOIS Server:
Registrar URL:
Updated Date: 2021-04-05T17:40:42Z
Creation Date: 2004-07-20T20:00:43Z
Registry Expiry Date: 2022-07-20T20:00:43Z
Registrar Registration Expiration Date:
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone: +1.8003337680
Domain Status: clientTransferProhibited
Registrant Organization: American College of Cardiology Foundation
Registrant State/Province: DC
Registrant Country: US
Name Server: PDNS31.ACC.ORG
Name Server: PDNS21.ACC.ORG
Name Server: PDNS11.ACC.ORG
Name Server: PDNS61.ACC.ORG
Name Server: PDNS51.ACC.ORG
Name Server: PDNS41.ACC.ORG
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form
>>> Last update of WHOIS database: 2021-04-27T09:37:56Z

DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL
TTL: 86400
Email address:
Serial: 2015010112
Refresh: 43200
Retry: 3600
Expire: 1209600
Minimum: 180


Last tested: 10/11/2016

Desktop Speed

Desktop Resource Breakdown
Total Resources6
Number of Hosts4

Last tested: 02/08/2018

Mobile Usability
Mobile Speed

Mobile Resource Breakdown
Total Resources116
Number of Hosts33
Static Resources69
JavaScript Resources55
CSS Resources8