Lean.org Lean Enterprise Institute | Learn Lean Thinking & Practice

Lean Enterprise Institute is a non-profit dedicated to spreading Lean Thinking & Practice through education, partnerships, and community.

Lean.org Overview

out of 100

Overall, the website lean.org is focused on providing educational resources and tools related to lean production and manufacturing. Its mission is to be the leading educators in maximizing value while minimizing waste through the development and advancement of lean principles, tools, and techniques.

The website has a global presence, attracting 2,505 unique users per day with an average of 3,757.5 page views. The estimated value of the site is currently at $65,700 US dollars, indicating its potential for generating revenue and growth in the future.

Lean.org is hosted by Fastly in the US, which is a well-known hosting provider known for its reliability and security. The top-level domain is .ORG, which indicates that the website is a non-profit organization focused on education rather than generating profits.

In terms of safety and appropriateness for all ages, lean.org is considered family-friendly. It provides educational information on lean manufacturing and production, which is not explicit or offensive to any specific group of people.

One concern with the website, however, is its page speed score. According to PageSpeed Insights, the website only scores 45 out of 100, indicating that it is relatively slow to load. This could impact the user experience, resulting in fewer visits to the site and lower engagement and productivity rates.

Despite the page speed issue, the website's overall structure, design, and content are well-organized and easy to navigate. Users can quickly find the information they need, and the site provides a wealth of resources for anyone interested in learning about lean production and manufacturing. All SSL certificates are managed by Let's Encrypt, ensuring secure communication between the website and its users.

In summary, lean.org is a comprehensive and reliable resource for anyone looking to improve their knowledge of lean principles, production, and manufacturing. Although the site might benefit from improvements in page speed, its value is apparent through the wealth of information and resources it provides.

Lean.org Rank Summary

Global Rank

182,577

Average Load Time

1.74sec

Links In Count

724

Website Value

$65,766

Audience Geography. Where are lean.org visitors located?

Country	Visitors
United States US	29.2%
India IN	9.6%
Australia AU	3.8%
South Africa ZA	2%
Malaysia MY	1.4%
Turkey TR	1.2%
Other	53%

Country	Pageviews
United States US	19.4%
India IN	7.8%
Australia AU	2.1%
Turkey TR	1.4%
South Africa ZA	1.2%
Malaysia MY	1.1%
Other	67.2%

Country	Rank
Malaysia MY	57352
South Africa ZA	57643
Australia AU	71518
India IN	94320
Turkey TR	120087
United States US	120976

Where do visitors go on lean.org?

Subdomain	Pageviews
lean.org	100%

Subdomain	Pageviews per User
lean.org	1.8

Subdomain	Reach
lean.org	100%

How popular is lean.org?

Period	Global Rank	Global Rank Delta
past 3 months	182577	-4545
past month	192325	28545
past week	266454	60992
yesterday	220098	-201896

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	268991	11668	15	-4.17%	1.5	-11.9%
30	261531	3505	16	0.08%	1.8	30%
7	444262	88848	8	-25.13%	1.1	2%
1	297494	-294910	1	200%	2	70%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	160352	-10405	38	9%
30	178560	39020	34	-24.66%
7	219996	52331	28	-26.71%
1	208423	-128207	3	70%

Lean.org Website Safety

Overview

Last Updated: 12/26/2024

Overall result - lean.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: 03/24/2024

lean.org is safe.

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

Google Safe Search

Last Updated: 02/16/2019

lean.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

lean.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: 02/25/2021

lean.org is safe.

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

Web of Trust

Last Updated: 01/10/2019

lean.org child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	lean.org
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	05/17/2022
Expiration	08/15/2022
Signed	Certificate is not self signed
Additional Domains	lean.org www.lean.org

Lean.org Rank History

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

Lean.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 54113

ASN Title: FASTLY - Fastly, US

Last Update: 07/20/2024

#
# 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: 54113
ASName: FASTLY
ASHandle: AS54113
RegDate: 2011-10-04
Updated: 2012-03-02
Comment: http://www.fastly.com/
Ref: https://rdap.arin.net/registry/autnum/54113

OrgName: Fastly
OrgId: SKYCA-3
Address: PO Box 78266
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2011-09-16
Updated: 2017-03-30
Ref: https://rdap.arin.net/registry/entity/SKYCA-3

OrgNOCHandle: FNO19-ARIN
OrgNOCName: Fastly Network Operations
OrgNOCPhone: +1-415-404-9374
OrgNOCEmail: noc@fastly.com
OrgNOCRef: https://rdap.arin.net/registry/entity/FNO19-ARIN

OrgTechHandle: FRA19-ARIN
OrgTechName: Fastly RIR Administrator
OrgTechPhone: +1-415-404-9374
OrgTechEmail: rir-admin@fastly.com
OrgTechRef: https://rdap.arin.net/registry/entity/FRA19-ARIN

OrgAbuseHandle: ABUSE4771-ARIN
OrgAbuseName: Abuse Account
OrgAbusePhone: +1-415-496-9353
OrgAbuseEmail: abuse@fastly.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4771-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.
#

Lean.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: lean.org
Registry Domain ID: 84c49d2984cd409086c5652e7dbf3dce-LROR
Registrar WHOIS Server: http://whois.godaddy.com
Registrar URL: http://www.whois.godaddy.com
Updated Date: 2024-08-04T04:51:57Z
Creation Date: 1997-07-25T04:00:00Z
Registry Expiry Date: 2025-07-24T04:00:00Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
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
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Domains By Proxy, LLC
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: Arizona
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
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 Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
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 Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns15.domaincontrol.com
Name Server: ns16.domaincontrol.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-22T10:16:48Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
lean.org	216.116.202.131	3600

Host	MX Record	Priority	TTL
lean.org	lean-org.mail.protection.outlook.com	0	3600

Host	NS Record	TTL
lean.org	nombre.infotechsys.com	3600
lean.org	ns.infotechsys.com	3600

Host	TXT Record	TTL
lean.org	MS=ms88765617	3600
lean.org	v=spf1 include:spf.protection.outlook.com include:omktmail.com include:accessway.net -all	3600

ns1.its.infotechsys.com
TTL: 3600
Email address: hostmaster.its.infotechsys.com
Serial: 101
Refresh: 21600
Retry: 1800
Expire: 604800
Minimum: 3600

Lean.org HTML Check

HTML Validation Tool

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

Errors

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

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

Attribute “target” not allowed on element “div” at this point.

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

No “p” element in scope but a “p” end tag seen.

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

End tag “div” seen, but there were open elements.

Unclosed element “ul”.

Saw a start tag “image”.

Bad value “300px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Lean.org Desktop Performance

Last tested: 12/18/2017

Desktop Speed

61%

Leverage browser caching

Optimize images

Avoid landing page redirects

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

Enable compression

Reduce server response time

Minify JavaScript

Minify CSS

Desktop Resource Breakdown

Total Resources	88
Number of Hosts	20
Static Resources	43
JavaScript Resources	17
CSS Resources	4

Lean.org Mobile Insights

Last tested: 05/31/2017

Mobile Usability

96%

Size content to viewport

Size tap targets appropriately

Mobile Speed

45%

Avoid landing page redirects

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

Leverage browser caching

Optimize images

Enable compression

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	46
Number of Hosts	3
Static Resources	38
JavaScript Resources	12
CSS Resources	4

Lean.org Common Typos

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Lean.org Lean Enterprise Institute | Learn Lean Thinking & Practice

Lean Enterprise Institute is a non-profit dedicated to spreading Lean Thinking & Practice through education, partnerships, and community.

Lean.org Overview

Lean.org Rank Summary

Lean.org Website Safety

Lean.org Rank History

Lean.org Hosting Information

Lean.org Domain Registration and Settings

Lean.org HTML Check

Lean.org Desktop Performance

Lean.org Mobile Insights

Lean.org Similar Audits

Lean.org Common Typos