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

I2b2.org Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 05/01/2024

I2b2.org traffic estimate is about 158 unique visitors and 158 pageviews per day. The approximated value of i2b2.org is 0 USD. Every unique visitor makes about 1 pageviews on average.

Alexa Traffic Rank estimates that i2b2.org is ranked number 42,545 in the world.

I2b2.org server is located in United States, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time. See the list of other websites hosted by LMANET - Longwood Medical and Academic Area (LMA), US.

I2b2.org is registered under .ORG top-level domain. Check other websites in .ORG zone.

During the last check (July 05, 2019) i2b2.org has an expired SSL certificate (expired on December 18, 2020), please click the “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust i2b2.org is pretty a safe domain.

Relying on Google Mobile-Friendly test i2b2.org is well optimized for mobile and tablet devices.

I2b2.org General Information

I2b2.org Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

I2b2.org Traffic Distribution

Where do visitors go on i2b2.org?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

I2b2.org Popularity

How popular is i2b2.org?

Global Rank
Pageviews
Reach

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%

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I2b2.org Safety Information

Rankchart Summary

Safe

Updated: 05/01/2024

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

Safe

Updated: 02/10/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 03/08/2017

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 02/14/2021

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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

Child safety is good

Updated: 01/11/2019

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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.

I2b2.org SSL Information

Information about SSL/TLS certificates

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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

SSL Checker

I2b2.org Server Information

I2b2.org Server Location

Where website hosting server is located?

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I2b2.org ASN Information

Information about IP address owner

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ASN ID: 40127

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

Updated: 03/05/2024

Raw ASN data:

Geolocation

ASN Lookup

I2b2.org Domain Name Information

I2b2.org DNS Information

Domain name service records

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A
MX
NS
TXT
SOA

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

I2b2.org Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

I2b2.org HTML Validation

I2b2.org W3C HTML Markup Validation

HTML markup errors and warnings

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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.

HTML Validator

I2b2.org Desktop Performance

How Well I2b2.org Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

84%

Leverage browser caching

Optimize images

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

Enable compression

Minify HTML

Minify CSS

Updated: 01/27/2018

I2b2.org Mobile Performance

How Optimized Is I2b2.org for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

62%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Updated: 04/27/2017

I2b2.org Nearest Competitors

Estimated Nearest Competitors Of I2b2.org

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I2b2.org URL Typos

Most common user URL mistypes for i2b2.org

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www.i2b.org

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

CSS	8.2 KBytes
Images	137.0 KBytes
HTML	11.2 KBytes
Other	662.0 Bytes

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

CSS	8.2 KBytes
Images	112.8 KBytes
HTML	18.7 KBytes
Other	662.0 Bytes