I2b2.org i2b2: Informatics for Integrating Biology & the Bedside

I2b2.org Overview

I2b2.org ranking shows that the page is at position 4,368,352 over the world.

I2b2.org hosting company servers are placed in the United States, but, unfortunately, it’s not possible to identify the countries where the bulk of i2b2.org users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on LMANET - Longwood Medical and Academic Area (LMA), US servers.

In terms of rank-to-traffic ratio, i2b2.org has 169 unique users per day, viewing 169 pages. The rank based value of i2b2.org is 0 USD. Every user makes 1.08 pageviews on average.

I2b2.org boasts a link base consisting of 310 referring domains and 352 external backlinks, as revealed by the data obtained from web network scanning.

I2b2.org top-level domain belongs to .ORG domain zone. Check other webpages in .ORG zone.

According the last verification test in July 05, 2019, i2b2.org has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust i2b2.org is a fairly safe domain.

According the Mobile-Friendly test by Google i2b2.org is nice optimized for mobile devices and tablets.

I2b2.org Rank Summary

Global Rank

4,368,352

Average Load Time

0.89sec

Links In Count

Website Value

Audience Geography. Where are i2b2.org visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on i2b2.org?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is i2b2.org?

Period	Global Rank	Global Rank Delta
past 3 months	4368352	2643661
past month	3509326	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	5275331	3421018	0	-84.571%	1	-50%
30	3806504	0	0	0%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	3939112	2169802	6	-69.318%
30	3111032	0	8	0%

I2b2.org Website Safety

Overview

Last Updated: 12/27/2024

Overall result - i2b2.org 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: 02/10/2024

i2b2.org is safe.

Norton ConnectSafe evaluates i2b2.org for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 03/08/2017

i2b2.org 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

i2b2.org 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: 02/14/2021

i2b2.org is safe.

McAfee assesses i2b2.org 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 i2b2.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/11/2019

i2b2.org child safety is good.

The WOT calculates reputation of the i2b2.org. This reputation system receives ratings from users and information from third-party sources, assesses the i2b2.org for safety features and confirms, whether i2b2.org is suitable for children.

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
Domain	www.i2b2.org
Issuer Organization	Unknown
Issuer	InCommon RSA Server CA
Algorithm	RSA-SHA256
Valid form	12/19/2018
Expiration	12/18/2020
Signed	Certificate is not self signed
Additional Domains	www.i2b2.org

I2b2.org Rank History

Alexa Rank shows how popular i2b2.org is in comparison with other sites. The most popular site has Alexa Rank equals 1. If i2b2.org 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 i2b2.org and pageviews on i2b2.org over the past 3 months.

I2b2.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 40127

ASN Title: LMANET - Longwood Medical and Academic Area (LMA), US

Last Update: 03/05/2024

#
# 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: 40127
ASName: LMANET
ASHandle: AS40127
RegDate: 2006-07-27
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/40127

OrgName: Longwood Medical and Academic Area (LMA)
OrgId: LMA-4
Address: 60 Oxford Street
Address: Suite 132
City: Cambridge
StateProv: MA
PostalCode: 02138
Country: US
RegDate: 1989-06-26
Updated: 2014-09-15
Ref: https://rdap.arin.net/registry/entity/LMA-4

OrgAbuseHandle: ABUSE3331-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-617-495-3574
OrgAbuseEmail: abuse@harvard.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3331-ARIN

OrgTechHandle: LWS27-ARIN
OrgTechName: Sullivan, Luke Wyeth
OrgTechPhone: +1-617-384-6640
OrgTechEmail: luke_sullivan@harvard.edu
OrgTechRef: https://rdap.arin.net/registry/entity/LWS27-ARIN

OrgTechHandle: PMC277-ARIN
OrgTechName: Mcevilly, Patrick
OrgTechPhone: +1-617-495-9205
OrgTechEmail: patrick_mcevilly@harvard.edu
OrgTechRef: https://rdap.arin.net/registry/entity/PMC277-ARIN

OrgNOCHandle: NETWO4930-ARIN
OrgNOCName: Network Operations
OrgNOCPhone: +1-617-495-3574
OrgNOCEmail: netmanager@harvard.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO4930-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.
#

I2b2.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: I2B2.ORG
Registry Domain ID: D103645808-LROR
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.whois.godaddy.com
Updated Date: 2022-01-01T18:32:11Z
Creation Date: 2003-12-31T02:19:43Z
Registry Expiry Date: 2022-12-31T02:19:43Z
Registrar Registration Expiration Date:
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Reseller:
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registrant Organization: Isaac Kohane
Registrant State/Province: Massachusetts
Registrant Country: US
Name Server: EDNS1.MED.HARVARD.EDU
Name Server: EDNS2.MED.HARVARD.EDU
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2022-05-23T23:56:24Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
i2b2.org	134.174.150.47	300

Host	MX Record	Priority	TTL
i2b2.org	mx0b-00171101.pphosted.com	100	300
i2b2.org	mx0a-00171101.pphosted.com	100	300

Host	NS Record	TTL
i2b2.org	edns2.med.harvard.edu	300
i2b2.org	cdns1.med.harvard.edu	300
i2b2.org	cdns2.med.harvard.edu	300
i2b2.org	edns1.med.harvard.edu	300

Host	TXT Record	TTL
i2b2.org	MS=ms53670398	300
i2b2.org	MS=ms63778392	300

edns2.med.harvard.edu
TTL: 300
Email address: netops.hms.harvard.edu
Serial: 364031844
Refresh: 10800
Retry: 3600
Expire: 2419200
Minimum: 900

I2b2.org HTML Check

HTML Validation Tool

Errors

Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.

Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).

Bad value “text/html; charset=iso-8859-1” for attribute “content” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.

Attribute “leftmargin” not allowed on element “body” at this point.

Attribute “topmargin” not allowed on element “body” at this point.

The “bgcolor” attribute on the “body” element is obsolete. Use CSS instead.

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

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

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

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.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

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

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

Attribute “background” not allowed on element “td” at this point.

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

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

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

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

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

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

Attribute “height” not allowed on element “table” at this point.

Warnings

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

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

I2b2.org Desktop Performance

Last tested: 01/27/2018

Desktop Speed

84%

Leverage browser caching

Optimize images

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

Enable compression

Minify HTML

Minify CSS

Desktop Resource Breakdown

Total Resources	21
Number of Hosts	3
Static Resources	19
CSS Resources	1

I2b2.org Mobile Insights

Last tested: 04/27/2017

Mobile Usability

62%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Mobile Speed

76%

Leverage browser caching

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

Optimize images

Enable compression

Minify HTML

Minify CSS

Mobile Resource Breakdown

Total Resources	25
Number of Hosts	2
Static Resources	23
CSS Resources	1

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I2b2.org i2b2: Informatics for Integrating Biology & the Bedside

I2b2.org Overview

I2b2.org Rank Summary

I2b2.org Website Safety

I2b2.org Rank History

I2b2.org Hosting Information

I2b2.org Domain Registration and Settings

I2b2.org HTML Check

I2b2.org Desktop Performance

I2b2.org Mobile Insights

I2b2.org Similar Audits

I2b2.org Common Typos