6sigma.us - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
78% 
Page structure
91% 
Link structure
62% 
Server
87% 
External factors
100% 
SEO Score
Response time
2.29 s
File size
247.60 kB
Words
1063
Media files
33
Number of links
185 internal / 18 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Lean Six Sigma Certification | 6 Sigma Training
There are word repetitions in the page title.
The length of the page title is perfect. (419 pixels out of 580 max pixel length)
Meta description
(Critically important)
6Sigma.us offers Lean Six Sigma certification and training through classroom, online, onsite, and webinar programs for well over 5,000 organizations.
The length of the meta description is perfect. (918 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.6sigma.us/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United States of America
The following language is defined by HTML: en-us
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
copyrightCopyright 2025SixSigma.us. All Rights Reserved.
viewportwidth=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
description6Sigma.us offers Lean Six Sigma certification and training through classroom, online, onsite, and webinar programs for well over 5,000 organizations.
generatorimage-prioritizer 1.0.0-beta2
article:publisherhttps://www.facebook.com/SixSigma.us/
article:modified_time2025-05-29T06:51:49+00:00
langen-us
twitter:cardsummary_large_image
twitter:site@6sigmaus
og:localeen_US
og:typewebsite
og:titleLean Six Sigma Certification | 6 Sigma Training
og:description6Sigma.us offers Lean Six Sigma certification and training through classroom, online, onsite, and webinar programs for well over 5,000 organizations.
og:urlhttps://www.6sigma.us/
og:site_nameSixSigma.us
og:imagehttps://www.6sigma.us/wp-content/uploads/2024/09/6sigma-us_ogi-jpg.webp
og:image:width1200
og:image:height630
og:image:typeimage/jpeg
X-UA-CompatibleIE=edge,chrome=1
charsetUTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
These Typos were found:
  • upto => up to
This page contains 1063 words. That's ok.
23.4% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
12 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 16.8 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 21 tags for this page.
Image SEO
(Somewhat important)
12 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
...emes/sixSigma/assets/images/flag-usa.jpg6sigma.us
...es/sixSigma/assets/images/flag-spain.jpgsixsigmaespanol.com
...emes/sixSigma/assets/images/flag-usa.jpg6sigma.us
...es/sixSigma/assets/images/flag-spain.jpgsixsigmaespanol.com
...t/themes/sixSigma/assets/images/logo.pngSixSigma.us
...ads/2024/04/virtual_training-300x202.pngSix-Sigma-Virtual-Training
...ent/uploads/2024/05/IMG_0409-300x202.jpgNo alt attribute provided
...06/six-sigma-online-training-300x202.jpgSix Sigma Online Training
.../six-sigma-blended-training1-300x202.jpgLean Six Sigma Training and Certification
...04/Six-Sigma-GB-Minneapolis-300x202.webpSix-Sigma-Onsite-Training
...6/six-sigma-online-resources-300x202.jpgwhite belt
.../02/Dept-of-Pathology-Ft-Sam-Houston.jpgNo alt attribute provided
...oads/2014/02/Federal-Reserve-148x148.jpgNo alt attribute provided
.../09/avery-dennison-corpo-logo-148x48.jpgNo alt attribute provided
...uploads/2013/09/MarathonLogo-148x113.jpgNo alt attribute provided
...uploads/2013/09/motorola-logo-148x99.jpgNo alt attribute provided
...re-GB-Live-Webinar-05062025-300x202.webpNo alt attribute provided
...e-RCA-Live-Webinar-05062025-300x202.webpNo alt attribute provided
...-1-BB-Live-Webinar-04152025-300x202.webpNo alt attribute provided
...-1-GB-Live-Webinar-04012025-300x202.webpNo alt attribute provided
...re-GB-Las-Vegas-NV-03032025-300x202.webpNo alt attribute provided
...re-LF-Live-Webinar-03112025-300x202.webpNo alt attribute provided
...ets/images/six-sigma-newsletter-icon.svgNewsletter Sign Up
.../04/PMI_authorized_training_partner.webpPMI-logo-6sigma-us
...ploads/2021/08/ISSSP-logo-6sigma-us.webpAccreditation - ISSSP
...ploads/2021/08/IACET-logo-6sigma-us.webpAccreditation - IACET
...1/08/GSA-Contractor-badge-6sigma-us.webpAffiliation - GSA
.../2021/08/BBB-Accreditation-6sigmaus.webpAccreditation - BBB
...-Recertification-Provider-6sigma-us.webpAccreditation - SHRM
.../uploads/2025/05/image-discount-png.webpSix Sigma Training India
...t/themes/sixSigma/assets/images/logo.pngLogo – SixSigma.us

Page structure

H1 heading
(Critically important)
We provide hands-on implementations of Lean & Six Sigma at our locations, at your workplace or online.
The H1 heading is perfect.
Headings
(Important)
There are 29 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 We provide hands-on implementations of Lean & Six Sigma at our locations, at your workplace or online.
H2 Helping People Find Solutions
H2 Want to know how 6Sigma.us can help you achieve your goals?
H2 Get Your Globally Recognized Six Sigma Certification
H2 Virtual Training+ Six-Sigma-Virtual-Training
H2 Classroom Training+
H2 Online Training+ Six Sigma Online Training
H2 Blended Training+ Lean Six Sigma Training and Certification
H2 Onsite Training+ Six-Sigma-Onsite-Training
H2 Resources+ white belt
H2 Receive Lean & Six Sigma Training and Certification via classroom, blended, onsite, online, and live webinar programs. Learn more about our comprehensive and flexible training options at various ma...
H2 Here are a few companies we've helped
H2 What's happening in the world of Six Sigma?
H2 Let's discuss how we can help you achieve your strategic goals.
H2 SixSigma.us Accreditation & Affiliations
H2 What We Do
H2 Training/Classes
H2 About Us
H2 Resources
H2 Contact Us
H2 Discount popup
H2 Monthly Management Tips
H3 Inside Our Six Sigma Certification Training Sessions
H3 Lean Six Sigma Green Belt Virtual-Led May 6-9, 2025 & June 3-6, 2025
H3 Root Cause Analysis Virtual-Led May 6-8, 2025
H3 Six Sigma Black Belt Virtual-Led April 15-17, 2025 & May 13-15, 2025
H3 Lean Six Sigma Green Belt Virtual-Led April 1-4, 2025 & April 29-May 2, 2025
H3 Lean Six Sigma Green Belt BootCamp Las Vegas, NV March 3-6, 2025
H3 Lean Fundamentals Virtual-Led March 11-14, 2025
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
There are 18 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://www.6sigma.us/Subdomain IMG-ALT 6sigma.us
https://www.sixsigmaespanol.com/New window External Subdomain IMG-ALT sixsigmaespanol.com
https://www.facebook.com/SixSi...New window External Subdomain Facebook
https://www.instagram.com/sixs...New window External Subdomain Instagram
https://twitter.com/6sigmausNew window External Twitter
https://www.linkedin.com/compa...New window External Subdomain LinkedIn
https://www.youtube.com/@6sigm...External Subdomain YouTube
https://www.6sigma.us/my-account/Subdomain My Account
https://www.6sigma.us/Subdomain Text duplicate IMG-ALT 6sigma.us
https://www.sixsigmaespanol.com/New window External Subdomain Text duplicate IMG-ALT sixsigmaespanol.com
https://www.facebook.com/SixSi...New window External Subdomain Text duplicate Facebook
https://www.instagram.com/sixs...New window External Subdomain Text duplicate Instagram
https://twitter.com/6sigmausNew window External Text duplicate Twitter
https://www.linkedin.com/compa...New window External Subdomain Text duplicate LinkedIn
https://www.youtube.com/@6sigm...External Subdomain Text duplicate YouTube
https://www.6sigma.us/my-account/Subdomain Text duplicate My Account
/my-account/customer-logout/?_...Subdomain Logout
https://www.6sigma.us/Subdomain IMG-ALT SixSigma.us
A-TITLE SixSigma.us
/lean-six-sigma-training-certi...Subdomain What We Do
/operational-excellence/Subdomain Operational Excellence
/lean-six-sigma-training-certi...Subdomain Consulting Services
/lean-six-sigma-and-profitabil...Subdomain Lean Six Sigma Consultation
/lean-kaizen-event/Subdomain Lean Kaizen Events
/quality-by-design-consulting/Subdomain Quality by Design (QbD) Consulting
/product/six-sigma-consulting-...Subdomain Minitab Consulting
/lean-kaizen-event/Subdomain Kaizen Events
/lean-six-sigma-training-certi...Subdomain Classroom Training
/onsite-deployments.phpSubdomain Onsite Training
/six-sigma-online-training.phpSubdomain Self-Paced Online Training
/webinar-training/Subdomain Live Virtual Training
/blended-training.phpSubdomain Blended Training
/lean-six-sigma-training-certi...Subdomain Hablamos Español
/six-sigma-training.phpSubdomain Certification/Training
/six-sigma-training.phpSubdomain Overview
/training-classes/six-sigma/Subdomain Lean Six Sigma Certification
/get-lean-six-sigma-project-ce...Subdomain Lean Six Sigma Project Certification
/six-sigma-white-belt/Subdomain Lean Six Sigma White Belt Certification
/six-sigma-yellow-belt/Subdomain Lean Six Sigma Yellow Belt Certification
/six-sigma-green-belt-jumpstar...Subdomain Lean Six Sigma Green Belt BootCamp
/six-sigma-green-belt/Subdomain Lean Six Sigma Green Belt Certification
/six-sigma-black-belt/Subdomain Six Sigma Black Belt Certification
/six-sigma-master-black-belt-c...Subdomain Six Sigma Master Black Belt Certification and Training
/lean-transformation.phpSubdomain Lean
/lean-introduction.phpSubdomain Lean Introduction
/lean-fundamentals.phpSubdomain Lean Fundamentals
https://www.6sigma.us/lean-masterSubdomain Lean Master Certification
/design-for-six-sigma-dfss.phpSubdomain DFSS
/root-cause-analysis-methods/Subdomain Root Cause Analysis
/training-classes/short-courses/Subdomain Short Courses
/minitab-training.phpSubdomain Minitab Essentials
/minitab-training.phpSubdomain Text duplicate Minitab Essentials
/training-classes/specialized-...Subdomain Systems Thinking
/quality-by-design/Subdomain Quality by Design
/six-sigma-champion.phpSubdomain Champion
https://www.6sigma.us/six-sigma/Subdomain About Us
https://www.6sigma.us/six-sigma/Subdomain About Six Sigma
https://www.6sigma.us/whyus.phpSubdomain Why us?
/about-us/our-team/Subdomain Meet Our Team
/about-us/our-clients/Subdomain Our Clients
/about-us/testimonials/Subdomain Testimonials
/partners.phpSubdomain Partner Programs
/sixsigma-us-accreditation/Subdomain Accreditation & Affiliation
/six-sigma-articles.phpSubdomain Resources
/six-sigma-articles.phpSubdomain Articles
/six-sigma-jobs.phpSubdomain Careers
/resources/case-studies/Subdomain Case Studies
/resources/project-success/Subdomain Project Success
/dmaic-process/Subdomain DMAIC
/dmaic-step-zero-leadership.phpSubdomain DMAIC Step Zero
/dmaic-step-one-define.phpSubdomain DMAIC Step One
/dmaic-step-two-measure.phpSubdomain DMAIC Step Two
/dmaic-step-three-analyze.phpSubdomain DMAIC Step Three
/dmaic-step-four-improve.phpSubdomain DMAIC Step Four
/dmaic-step-five-control.phpSubdomain DMAIC Step Five
/dmaic-step-six-synergize.phpSubdomain DMAIC Step Six
/resources/faq/Subdomain FAQs
/SixSigmaKeyTermsA-C.phpSubdomain Glossary
/resources/powerpoint/Subdomain PowerPoint Presentations
/virtual-classroom-self-paced-...Subdomain Remote Training
/live-webinarSubdomain Lean Six Sigma Virtual Instructor-led Training
/six-sigma-online-training.phpSubdomain Lean Six Sigma Online Certification & Training
/blended-training.phpSubdomain Lean Six Sigma Blended Online/Virtual Training
/lean-fundamentals-blended/Subdomain Lean Fundamentals Blended Training and Certification
/lean-six-sigma-green-belt-ble...Subdomain Lean Six Sigma Green Belt Blended Training and Certification
https://www.6sigma.us/store/Subdomain Online Store
https://www.6sigma.us/contact.phpSubdomain Contact Us
https://www.6sigma.us/gsa/Subdomain GSA
https://www.6sigma.us/store/Subdomain (0)
A-TITLE No courses purchased!
/courses_print3.phpSubdomain Find a Course
https://www.6sigma.us/contact.phpSubdomain Contact Us →
/courses_print3.phpour locations
/onsite-deployments.phpyour workplace
/six-sigma-online-training.phponline
/training-classes/six-sigma/?u...Subdomain Explore Certification Programs
/webinar-trainingSubdomain Virtual Training+
IMG-ALT Six-Sigma-Virtual-Training
/six-sigma-training.phpClassroom Training+
/six-sigma-online-training.phpOnline Training+
IMG-ALT Six Sigma Online Training
/blended-training.phpSubdomain Blended Training+
IMG-ALT Lean Six Sigma Training and Certification
/onsite-deployments.phpOnsite Training+
IMG-ALT Six-Sigma-Onsite-Training
https://www.6sigma.us/resources/Resources+
IMG-ALT white belt
/lean-six-sigma-training-certi...classroom
A-TITLE Six Sigma Classroom Training
/blended-training.phpblended
A-TITLE Six Sigma Blended Training
/onsite-deployments.phponsite
A-TITLE Six Sigma Onsite Training
/six-sigma-online-training.phpText duplicate online
A-TITLE Six Sigma Online Training
/lean-six-sigma-training-certi...live webinar
A-TITLE Six Sigma Live Webinar Training
https://www.6sigma.us/contact.phpGet in Touch
/about-us/our-clients/Subdomain A-TITLE Dept of Pathology, Ft. Sam Houston
/about-us/our-clients/Subdomain A-TITLE Federal Reserve
/about-us/our-clients/Subdomain A-TITLE Avery Dennison
/about-us/our-clients/Subdomain A-TITLE Marathon Oil Company
/about-us/our-clients/Subdomain A-TITLE Motorola
/six-sigma-online-training.phpText duplicate online
A-TITLE Six Sigma Online Training
/onsite-deployments.phpText duplicate onsite
A-TITLE Six Sigma Onsite Training
/what-we-do/classroom-training/open enrollment
A-TITLE Six Sigma Classroom Training
/six-sigma-green-belt.phpGreen Belt
A-TITLE Six Sigma Green Belt
/six-sigma-black-belt.phpBlack Belt
A-TITLE Six Sigma Black Belt
/six-sigma-master-black-belt-c...Master Black Belt
A-TITLE Six Sigma Master Black Belt
/six-sigma-champion.phpText duplicate Champion
A-TITLE Six Sigma Champion
/design-for-six-sigma-dfss.phpSubdomain Design for Six Sigma (DFSS)
https://www.6sigma.us/lean-masterSubdomain Lean Master
/six-sigma-white-belt.phpWhite Belt
A-TITLE Six Sigma White Belt
/six-sigma-yellow-belt.phpYellow Belt
A-TITLE Six Sigma Yellow Belt
https://www.6sigma.us/contact.phpText duplicate Contact Us
/six-sigma-training-locations/your area
A-TITLE Six Sigma Training Locations
/six-sigma-certification-locat...training programs
A-TITLE Six Sigma Certification Programs
/onsite-deployments.phpOnsite Programs
/six-sigma-champion.phpChampion – Leadership
/six-sigma-white-belt.phpText duplicate White Belt
/six-sigma-yellow-belt.phpText duplicate Yellow Belt
/six-sigma-green-belt.phpText duplicate Green Belt
/six-sigma-black-belt.phpText duplicate Black Belt
/six-sigma-master-black-belt-c...Text duplicate Master Black Belt
/root-cause-analysis-methods/Subdomain Text duplicate Root Cause Analysis
/course/white-belt-dfss/Subdomain DFSS White Belt
/course/green-belt-dfss/Subdomain DFSS Green Belt
/course/black-belt-dfss/Subdomain DFSS Black Belt
/lean-transformation.phpLean Training
/six-sigma-atlanta.phpAtlanta
A-TITLE Six Sigma Atlanta
/six-sigma-austin.phpAustin
A-TITLE Six Sigma Austin
/six-sigma-boston.phpBoston
A-TITLE Six Sigma Boston
/six-sigma-chicago.phpChicago
A-TITLE Six Sigma Chicago
/six-sigma-dallas.phpDallas
A-TITLE Six Sigma Dallas
/six-sigma-washington-dc.phpDC
A-TITLE Six Sigma Washington DC
/six-sigma-las-vegas.phpLas Vegas
A-TITLE Six Sigma Las Vegas
/six-sigma-minneapolis.phpMinneapolis
A-TITLE Six Sigma Minneapolis
/six-sigma-new-jersey.phpNew Jersey
A-TITLE Six Sigma New Jersey
/six-sigma-orlando.phpOrlando
A-TITLE Six Sigma Orlando
/six-sigma-raleigh.phpRaleigh
A-TITLE Six Sigma Raleigh
/six-sigma-san-francisco.phpSan Francisco
A-TITLE Six Sigma San Francisco
/six-sigma-san-jose.phpSan Jose
A-TITLE Six Sigma San Jose
/six-sigma-tampa.phpTampa
A-TITLE Six Sigma Tampa
/six-sigma-toronto.phpToronto,
A-TITLE Six Sigma Toronto
/six-sigma-pittsburgh.phpSubdomain Pittsburgh
/six-sigma-phoenix-scottsdale.phpSubdomain Scottsdale
/six-sigma-philadelphiaSubdomain Philadelphia
/gallery/lean-six-sigma-green-...Subdomain Lean Six Sigma Green Belt Virtual-Led May 6-9, 2025 & June 3-6, 2025
A-TITLE Lean Six Sigma Green Belt Virtual-Led May 6-9, 2025 & June 3-6, 2025
/gallery/root-cause-analysis-v...Subdomain Root Cause Analysis Virtual-Led May 6-8, 2025
A-TITLE Root Cause Analysis Virtual-Led May 6-8, 2025
/gallery/six-sigma-black-belt-...Subdomain Six Sigma Black Belt Virtual-Led April 15-17, 2025 & May 13-15, 2025
A-TITLE Six Sigma Black Belt Virtual-Led April 15-17, 2025 & May 13-15, 2025
/gallery/lean-six-sigma-green-...Subdomain Lean Six Sigma Green Belt Virtual-Led April 1-4, 2025 & April 29-May 2, 2025
A-TITLE Lean Six Sigma Green Belt Virtual-Led April 1-4, 2025 & April 29-May 2, 2025
/gallery/lean-six-sigma-green-...Subdomain Lean Six Sigma Green Belt BootCamp Las Vegas, NV March 3-6, 2025
A-TITLE Lean Six Sigma Green Belt BootCamp Las Vegas, NV March 3-6, 2025
/gallery/lean-fundamentals-vir...Subdomain Lean Fundamentals Virtual-Led March 11-14, 2025
A-TITLE Lean Fundamentals Virtual-Led March 11-14, 2025
/classroom-training-gallery/Subdomain View Gallery
A-TITLE View Gallery
/sixsigma-us-accreditation/New window Subdomain IMG-ALT PMI-logo-6sigma-us
A-TITLE Project Management Institute
https://isssp.org/members/6sig...New window External IMG-ALT Accreditation - ISSSP
A-TITLE ISSSP
/sixsigma-us-accreditation/New window Subdomain IMG-ALT Accreditation - IACET
A-TITLE IACET
/sixsigma-us-accreditation/New window Subdomain IMG-ALT Affiliation - GSA
A-TITLE GSA
/sixsigma-us-accreditation/New window Subdomain IMG-ALT Accreditation - BBB
A-TITLE Better Business Bureau
/sixsigma-us-accreditation/New window Subdomain IMG-ALT Accreditation - SHRM
A-TITLE SHRM
/operational-excellence/Subdomain Text duplicate Operational Excellence
/lean-six-sigma-training-certi...Subdomain Text duplicate Classroom Training
/webinar-training/Subdomain Six Sigma Live Virtual Classroom Training
/six-sigma-online-training.phpSubdomain Text duplicate Lean Six Sigma Online Certification & Training
/blended-training.phpSubdomain Six Sigma Blended Training
/lean-six-sigma-training-certi...Subdomain Text duplicate Hablamos Español
/six-sigma-training.phpSubdomain Text duplicate Overview
/training-classes/six-sigma/Subdomain Lean Six Sigma Certification and Training
/lean-transformation.phpSubdomain Text duplicate Lean
/project-management-trainingSubdomain Project Management Training
/root-cause-analysis-methods/Subdomain Text duplicate Root Cause Analysis
/training-classes/specialized-...Subdomain Specialized Training
https://www.6sigma.us/reviews/Subdomain Reviews
https://www.6sigma.us/six-sigma/Subdomain Text duplicate About Six Sigma
https://www.6sigma.us/whyus.phpSubdomain Why Us?
/about-us/our-team/Subdomain Text duplicate Meet Our Team
/about-us/our-clients/Subdomain Text duplicate Our Clients
/about-us/testimonials/Subdomain Text duplicate Testimonials
/partners.phpSubdomain Text duplicate Partner Programs
/sixsigma-us-accreditation/Subdomain Accreditations & Affiliations
/six-sigma-articles.phpSubdomain Text duplicate Articles
/six-sigma-jobs.phpSubdomain Text duplicate Careers
/resources/case-studies/Subdomain Text duplicate Case Studies
/dmaic-step-zero-leadership.phpSubdomain Text duplicate DMAIC
/resources/faq/Subdomain Text duplicate FAQs
/SixSigmaKeyTermsA-C.phpSubdomain Text duplicate Glossary
/resources/powerpoint/Subdomain Text duplicate PowerPoint Presentations
https://www.6sigma.us/contact.phpText duplicate Contact Us
https://www.facebook.com/SixSi...New window External Subdomain Text duplicate Facebook
https://www.instagram.com/sixs...New window External Subdomain Text duplicate Instagram
https://twitter.com/6sigmausNew window External Text duplicate Twitter
https://www.linkedin.com/compa...New window External Subdomain Text duplicate LinkedIn
https://www.youtube.com/@6sigm...External Subdomain Text duplicate YouTube
/legal-privacy-policy.phpSubdomain SixSigma.us Policies
/training-classes/six-sigma/?u...Get 20% Off Now

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.6sigma.us/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is very slow (2.29 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
The file size of the HTML document is fine (248 kB).

HTTP Response Header

NameValue
servernginx/1.18.0 (Ubuntu)
dateMon, 02 Jun 2025 09:22:19 GMT
content-typetext/html; charset=UTF-8
varyAccept-Encoding
x-pingbackhttps://www.6sigma.us/xmlrpc.php
link<https://www.6sigma.us/wp-json/>; rel="https://api.w.org/"
server-timingwp-before-template;dur=571.39
set-cookie97 Characters
x-fastcgi-cacheMISS
content-encodingbr
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 302 referring domains.
This page has 33,557 backlinks.
This page has backlinks from 257 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

No valid Robots.txt file was found.

Similar sites

Search preview

www.6sigma.us
Lean Six Sigma Certification | 6 Sigma Training
6Sigma.us offers Lean Six Sigma certification and training through classroom, online, onsite, and webinar programs for well over 5,000 organizations.

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
Sigma85%Check
Lean79%Check
Six Sigma79%Check
Lean Six Sigma76%Check
Online74%Check
Sigma Training74%Check
Sigma Certification74%Check
Six Sigma Certification73%Check
Lean Six Sigma Certification72%Check
Online Certification72%Check
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