Tools & Wizards About Us
leanuk.org screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

leanuk.org

Lean Enterprise Academy: Innovative Lean Thinking & Practice

Page Load Speed

5.8 sec in total

First Response

58 ms

Resources Loaded

5.1 sec

Page Rendered

627 ms

leanuk.org screenshot

About Website

Welcome to leanuk.org homepage info - get ready to check Lean Uk best content right away, or after learning these important things about leanuk.org

Lean Enterprise Academy helps individuals and organisations on their lean journey through research, teaching & coaching and sharing.

Visit leanuk.org

Key Findings

We analyzed Leanuk.org page load time and found that the first response time was 58 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

leanuk.org performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value13.8 s

1/100

10%

TBT (Total Blocking Time)

Value7,960 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.441

21/100

15%

TTI (Time to Interactive)

Value32.5 s

0/100

10%

Network Requests Diagram

leanuk.org

58 ms

www.leanuk.org

2681 ms

style-index.css

57 ms

style.min.css

51 ms

blocks.style.build.css

54 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 90% of them (113 requests) were addressed to the original Leanuk.org, 3% (4 requests) were made to Mlyam8ixaxuy.i.optimole.com and 2% (2 requests) were made to Player.vimeo.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Leanuk.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 271.4 kB (10%)

Content Size

2.9 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Leanuk.org main page is 2.9 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. Only a small number of websites need less resources to load. Javascripts take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 266.9 kB

  • Original 317.8 kB
  • After minification 317.7 kB
  • After compression 50.9 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 266.9 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 33.1 kB
  • After minification 33.1 kB

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. Lean Uk images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 3.8 kB

  • Original 2.3 MB
  • After minification 2.3 MB
  • After compression 2.3 MB

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.

CSS Optimization

-0%

Potential reduce by 659 B

  • Original 181.7 kB
  • After minification 181.7 kB
  • After compression 181.0 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Leanuk.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 115 (95%)

Requests Now

121

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lean Uk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 72 to 1 for JavaScripts and from 45 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

leanuk.org

leanuk.org

58 ms

www.leanuk.org

www.leanuk.org

2681 ms

style-index.css

style-index.css

57 ms

style.min.css

style.min.css

51 ms

blocks.style.build.css

blocks.style.build.css

54 ms

dashicons.min.css

dashicons.min.css

54 ms

index-date-filters.css

index-date-filters.css

57 ms

index-total-revenue-earned.css

index-total-revenue-earned.css

55 ms

index-total-courses.css

index-total-courses.css

72 ms

index-total-learners.css

index-total-learners.css

71 ms

index-pending-assignments.css

index-pending-assignments.css

72 ms

index-revenue-from-courses.css

index-revenue-from-courses.css

69 ms

index-daily-enrollments.css

index-daily-enrollments.css

70 ms

index-report-filters.css

index-report-filters.css

71 ms

index-time-spent-on-a-course.css

index-time-spent-on-a-course.css

82 ms

index-quiz-completion-time-per-course.css

index-quiz-completion-time-per-course.css

79 ms

index-quiz-completion-rate-per-course.css

index-quiz-completion-rate-per-course.css

84 ms

index-learner-pass-fail-rate-per-course.css

index-learner-pass-fail-rate-per-course.css

87 ms

index-course-list.css

index-course-list.css

84 ms

index-course-completion-rate.css

index-course-completion-rate.css

85 ms

index-course-progress-rate.css

index-course-progress-rate.css

95 ms

index-average-quiz-attempts.css

index-average-quiz-attempts.css

97 ms

index-quiz-reports.css

index-quiz-reports.css

96 ms

index-inactive-users.css

index-inactive-users.css

98 ms

index-learner-activity-log.css

index-learner-activity-log.css

104 ms

index-student-profile.css

index-student-profile.css

103 ms

index-student-table.css

index-student-table.css

107 ms

index.css

index.css

112 ms

bbpress.min.css

bbpress.min.css

108 ms

learndash_quiz_front.min.css

learndash_quiz_front.min.css

113 ms

learndash.min.css

learndash.min.css

118 ms

ld3.css

ld3.css

127 ms

ld3-pro.css

ld3-pro.css

125 ms

style.css

style.css

137 ms

woocommerce-layout.css

woocommerce-layout.css

134 ms

woocommerce.css

woocommerce.css

139 ms

player.js

player.js

89 ms

player.js

player.js

84 ms

api.js

api.js

82 ms

polyfill.min.js

polyfill.min.js

693 ms

api.js

api.js

103 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

95 ms

styles.css

styles.css

132 ms

jquery.dropdown.min.css

jquery.dropdown.min.css

97 ms

learndash_lesson_video.min.css

learndash_lesson_video.min.css

96 ms

wc-blocks.css

wc-blocks.css

103 ms

style.css

style.css

104 ms

sal.css

sal.css

104 ms

slick.css

slick.css

106 ms

slick-theme.css

slick-theme.css

90 ms

hamburgers.css

hamburgers.css

90 ms

all.min.css

all.min.css

93 ms

jquery.min.js

jquery.min.js

95 ms

jquery-migrate.min.js

jquery-migrate.min.js

91 ms

script.min.js

script.min.js

108 ms

common.js

common.js

104 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

100 ms

add-to-cart.min.js

add-to-cart.min.js

100 ms

js.cookie.min.js

js.cookie.min.js

100 ms

woocommerce.min.js

woocommerce.min.js

100 ms

gtm4wp-woocommerce-enhanced.js

gtm4wp-woocommerce-enhanced.js

105 ms

email-decode.min.js

email-decode.min.js

89 ms

multi-select.js

multi-select.js

320 ms

admin-settings.js

admin-settings.js

91 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

320 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

315 ms

wp-polyfill.min.js

wp-polyfill.min.js

315 ms

index.js

index.js

310 ms

moment.min.js

moment.min.js

331 ms

react.min.js

react.min.js

326 ms

react-dom.min.js

react-dom.min.js

323 ms

escape-html.min.js

escape-html.min.js

313 ms

element.min.js

element.min.js

312 ms

hooks.min.js

hooks.min.js

305 ms

i18n.min.js

i18n.min.js

321 ms

url.min.js

url.min.js

336 ms

api-fetch.min.js

api-fetch.min.js

318 ms

common-functions.js

common-functions.js

335 ms

index-date-filters.js

index-date-filters.js

330 ms

index-total-revenue-earned.js

index-total-revenue-earned.js

322 ms

index-total-courses.js

index-total-courses.js

321 ms

index-total-learners.js

index-total-learners.js

328 ms

index-pending-assignments.js

index-pending-assignments.js

330 ms

index-revenue-from-courses.js

index-revenue-from-courses.js

361 ms

index-daily-enrollments.js

index-daily-enrollments.js

351 ms

index-report-filters.js

index-report-filters.js

349 ms

index-time-spent-on-a-course.js

index-time-spent-on-a-course.js

430 ms

index-quiz-completion-time-per-course.js

index-quiz-completion-time-per-course.js

385 ms

index-quiz-completion-rate-per-course.js

index-quiz-completion-rate-per-course.js

386 ms

index-learner-pass-fail-rate-per-course.js

index-learner-pass-fail-rate-per-course.js

373 ms

index-course-list.js

index-course-list.js

368 ms

index-course-completion-rate.js

index-course-completion-rate.js

371 ms

index-course-progress-rate.js

index-course-progress-rate.js

375 ms

index-average-quiz-attempts.js

index-average-quiz-attempts.js

373 ms

index-quiz-reports.js

index-quiz-reports.js

369 ms

index-inactive-users.js

index-inactive-users.js

378 ms

index-learner-activity-log.js

index-learner-activity-log.js

387 ms

index-student-profile.js

index-student-profile.js

370 ms

gtm.js

gtm.js

293 ms

optimole_lib.min.js

optimole_lib.min.js

266 ms

36cdb0f06589abc8bbc129b76.js

36cdb0f06589abc8bbc129b76.js

267 ms

lean-enterprise-logo.svg

lean-enterprise-logo.svg

225 ms

index-student-table.js

index-student-table.js

280 ms

accordion-blocks.min.js

accordion-blocks.min.js

161 ms

jquery.fitvids.js

jquery.fitvids.js

159 ms

sourcebuster.min.js

sourcebuster.min.js

160 ms

order-attribution.min.js

order-attribution.min.js

273 ms

gtm4wp-form-move-tracker.js

gtm4wp-form-move-tracker.js

274 ms

gtm4wp-vimeo.js

gtm4wp-vimeo.js

253 ms

mailchimp-woocommerce-public.min.js

mailchimp-woocommerce-public.min.js

252 ms

learndash.js

learndash.js

254 ms

index.js

index.js

254 ms

yall.min.js

yall.min.js

253 ms

scripts.js

scripts.js

243 ms

sal.js

sal.js

240 ms

slick.min.js

slick.min.js

226 ms

mailchimp-woocommerce-checkout-gdpr.min.js

mailchimp-woocommerce-checkout-gdpr.min.js

226 ms

fa-solid-900.ttf

fa-solid-900.ttf

480 ms

fa-regular-400.ttf

fa-regular-400.ttf

478 ms

fa-brands-400.ttf

fa-brands-400.ttf

474 ms

Democratisation-of-Lean-Image.jpg

Democratisation-of-Lean-Image.jpg

378 ms

LEA-Website-Home-Pin-Wheel-2023-640.jpg

LEA-Website-Home-Pin-Wheel-2023-640.jpg

377 ms

recaptcha__en.js

recaptcha__en.js

248 ms

ajax-loader.gif

ajax-loader.gif

92 ms

main.js

main.js

91 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

23 ms

Accessibility Review

leanuk.org accessibility score

94

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-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.

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

Links do not have a discernible name

Best Practices

leanuk.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

leanuk.org SEO score

86

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

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 Leanuk.org 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 Leanuk.org 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

leanuk.org

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