Tools & Wizards About Us
theleansixsigmacompany.us screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

theleansixsigmacompany.us

Lean Six Sigma training | The Lean Six Sigma Company

Page Load Speed

3.9 sec in total

First Response

263 ms

Resources Loaded

2.8 sec

Page Rendered

816 ms

theleansixsigmacompany.us screenshot

About Website

Click here to check amazing The Lean Six Sigma Company content. Otherwise, check out these important facts you probably never knew about theleansixsigmacompany.us

Lean Six Sigma Training? The Lean Six Sigma Company is the world leading provider of Lean Six Sigma courses. ✔️Corporate & on-site training

Visit theleansixsigmacompany.us

Key Findings

We analyzed Theleansixsigmacompany.us page load time and found that the first response time was 263 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

theleansixsigmacompany.us performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value2,620 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

Network Requests Diagram

theleansixsigmacompany.us

263 ms

www.theleansixsigmacompany.us

568 ms

style-index.css

170 ms

frontend_styles.css

256 ms

jquery-ui.theme.css

351 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 83% of them (65 requests) were addressed to the original Theleansixsigmacompany.us, 3% (2 requests) were made to Theleansixsigmacompany.co.uk and 1% (1 request) were made to Cdn.pagesense.io. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Theleansixsigmacompany.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 230.5 kB (7%)

Content Size

3.4 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Theleansixsigmacompany.us main page is 3.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 99.8 kB

  • Original 124.0 kB
  • After minification 119.6 kB
  • After compression 24.2 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 99.8 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 130.6 kB

  • Original 3.2 MB
  • After minification 3.0 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. The Lean Six Sigma Company images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 6 B

  • Original 148.4 kB
  • After minification 148.4 kB
  • After compression 148.4 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 35 (47%)

Requests Now

74

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The Lean Six Sigma Company. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

theleansixsigmacompany.us

theleansixsigmacompany.us

263 ms

www.theleansixsigmacompany.us

www.theleansixsigmacompany.us

568 ms

style-index.css

style-index.css

170 ms

frontend_styles.css

frontend_styles.css

256 ms

jquery-ui.theme.css

jquery-ui.theme.css

351 ms

intlTelInput.css

intlTelInput.css

266 ms

dashicons.min.css

dashicons.min.css

352 ms

font_awesome.css

font_awesome.css

268 ms

icons.css

icons.css

266 ms

bsearch-styles.min.css

bsearch-styles.min.css

341 ms

fonts.css

fonts.css

361 ms

style.css

style.css

533 ms

responsive.css

responsive.css

352 ms

jquery.min.js

jquery.min.js

430 ms

jquery-migrate.min.js

jquery-migrate.min.js

435 ms

frontend_script.js

frontend_script.js

436 ms

intlTelInput.min.js

intlTelInput.min.js

438 ms

script.js

script.js

447 ms

19091b681e8646caa8241e778157276f.js

19091b681e8646caa8241e778157276f.js

19 ms

core.min.js

core.min.js

440 ms

datepicker.min.js

datepicker.min.js

447 ms

jquery-ui.multidatespicker.js

jquery-ui.multidatespicker.js

446 ms

js

js

107 ms

scripts.js

scripts.js

614 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

613 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

632 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

633 ms

accordion.min.js

accordion.min.js

613 ms

effect.min.js

effect.min.js

613 ms

effect-slide.min.js

effect-slide.min.js

700 ms

init.js

init.js

711 ms

lazyload.min.js

lazyload.min.js

701 ms

zcga.js

zcga.js

298 ms

widget

widget

435 ms

hotjar-2649777.js

hotjar-2649777.js

203 ms

gtm.js

gtm.js

185 ms

fbevents.js

fbevents.js

145 ms

The-Lean-Six-Sigma-Company-logo.png

The-Lean-Six-Sigma-Company-logo.png

176 ms

loader-dark.svg

loader-dark.svg

177 ms

Master-Black-Belt-e1457430473565.jpg

Master-Black-Belt-e1457430473565.jpg

260 ms

flags.png

flags.png

346 ms

tlssc.ttf

tlssc.ttf

475 ms

font_awesome.woff

font_awesome.woff

291 ms

Co-Uk-special-offer_background_2-e1551185566833.png

Co-Uk-special-offer_background_2-e1551185566833.png

1164 ms

ISO-Company-Certificate.png

ISO-Company-Certificate.png

1004 ms

TPC_logo_White.png

TPC_logo_White.png

1249 ms

implementatie-pagina-e1457427723231.jpg

implementatie-pagina-e1457427723231.jpg

263 ms

PEN-1.png

PEN-1.png

89 ms

wisconsin.png

wisconsin.png

166 ms

mipex.png

mipex.png

179 ms

atlantic.png

atlantic.png

252 ms

minitab.png

minitab.png

253 ms

COE2026.png

COE2026.png

262 ms

logo.png

logo.png

264 ms

HIGH-RES-BWG-CONNECT-LOGO.png

HIGH-RES-BWG-CONNECT-LOGO.png

339 ms

pe-logoNorWes-2L-900x127-1.png

pe-logoNorWes-2L-900x127-1.png

339 ms

RMPex-Logo.png

RMPex-Logo.png

352 ms

CCELogoFontOnly-2.png

CCELogoFontOnly-2.png

351 ms

free-web.jpg

free-web.jpg

436 ms

UN-logo.jpg

UN-logo.jpg

428 ms

Heineken-brand-logo-afbeelding.png

Heineken-brand-logo-afbeelding.png

426 ms

Ministry-of-Defence-reference-The-Lean-Sigma-Company-1.png

Ministry-of-Defence-reference-The-Lean-Sigma-Company-1.png

441 ms

03-Referentie-ECT-1.png

03-Referentie-ECT-1.png

440 ms

Borealis-logo.png

Borealis-logo.png

440 ms

06-Referentie-Alphabet-1.png

06-Referentie-Alphabet-1.png

523 ms

Janssen-Pharmaceutica-logo.png

Janssen-Pharmaceutica-logo.png

524 ms

Randstad-reference-The-Lean-Sigma-Company-1.png

Randstad-reference-The-Lean-Sigma-Company-1.png

525 ms

Historic-England-Reference.png

Historic-England-Reference.png

527 ms

Gulfstream-reference-The-Lean-Sigma-Company-1.png

Gulfstream-reference-The-Lean-Sigma-Company-1.png

529 ms

logo-belgian-chocolate-group.png

logo-belgian-chocolate-group.png

528 ms

Landrover-reference-The-Lean-Sigma-Company-1.png

Landrover-reference-The-Lean-Sigma-Company-1.png

599 ms

great-ormond-street-logo_0-1.2-1.png

great-ormond-street-logo_0-1.2-1.png

601 ms

domtar.png

domtar.png

609 ms

kids.png

kids.png

614 ms

Saskia-profielfoto.png

Saskia-profielfoto.png

614 ms

website

website

282 ms

floatbutton1_5Exiot6Sf7v3AnSCYZCRZjPr5YSBSZklIEwXMYBHeiQ__HoYNWnSox54GymPQ7Gt_.css

floatbutton1_5Exiot6Sf7v3AnSCYZCRZjPr5YSBSZklIEwXMYBHeiQ__HoYNWnSox54GymPQ7Gt_.css

151 ms

floatbutton1_7YdQmvQKyEI1UC9uZgvLfwFp68lu9KxQ4vYU_1KUZETaLXMCkQqFOyP--djdcix7_.js

floatbutton1_7YdQmvQKyEI1UC9uZgvLfwFp68lu9KxQ4vYU_1KUZETaLXMCkQqFOyP--djdcix7_.js

145 ms

Accessibility Review

theleansixsigmacompany.us accessibility score

74

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

theleansixsigmacompany.us best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

theleansixsigmacompany.us SEO score

79

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Theleansixsigmacompany.us can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Theleansixsigmacompany.us main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

theleansixsigmacompany.us

Open Graph data is detected on the main page of The Lean Six Sigma Company. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: