Tools & Wizards About Us
leansixsigmaafrica.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

leansixsigmaafrica.com

Lean Six Sigma Courses South Africa Kenya Zambia Ethiopia

Page Load Speed

8.8 sec in total

First Response

462 ms

Resources Loaded

7.1 sec

Page Rendered

1.3 sec

leansixsigmaafrica.com screenshot

About Website

Welcome to leansixsigmaafrica.com homepage info - get ready to check Lean Six Sigma Africa best content right away, or after learning these important things about leansixsigmaafrica.com

Lean six sigma green, black, and yellow belt courses for international certification are available in South Africa and other African countries.

Visit leansixsigmaafrica.com

Key Findings

We analyzed Leansixsigmaafrica.com page load time and found that the first response time was 462 ms and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

leansixsigmaafrica.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value1,620 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.08

94/100

15%

TTI (Time to Interactive)

Value8.5 s

37/100

10%

Network Requests Diagram

leansixsigmaafrica.com

462 ms

leansixsigmaafrica.com

577 ms

wpda_public.css

94 ms

choices.min.css

183 ms

mailin-front.css

266 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 58% of them (57 requests) were addressed to the original Leansixsigmaafrica.com, 33% (32 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Sibforms.com. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Leansixsigmaafrica.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 356.4 kB (8%)

Content Size

4.6 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Leansixsigmaafrica.com main page is 4.6 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. 70% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 244.1 kB

  • Original 283.2 kB
  • After minification 277.7 kB
  • After compression 39.1 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 244.1 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 108.0 kB

  • Original 4.0 MB
  • After minification 3.9 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. Lean Six Sigma Africa images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.8 kB

  • Original 281.1 kB
  • After minification 281.1 kB
  • After compression 278.4 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.

CSS Optimization

-9%

Potential reduce by 1.5 kB

  • Original 15.7 kB
  • After minification 15.6 kB
  • After compression 14.2 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. Leansixsigmaafrica.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (34%)

Requests Now

56

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lean Six Sigma Africa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

leansixsigmaafrica.com

leansixsigmaafrica.com

462 ms

leansixsigmaafrica.com

leansixsigmaafrica.com

577 ms

wpda_public.css

wpda_public.css

94 ms

choices.min.css

choices.min.css

183 ms

mailin-front.css

mailin-front.css

266 ms

et-core-unified-14478.min.css

et-core-unified-14478.min.css

267 ms

MUIEAEABexF6fo6AeZSGurZ4UUHO76MomEeIPXO5PNRM8QGfLvjQyrE-PVtIcTmzALq_CQFxZyXdNXKC3K7Ag3XWxAe2UHf_LIWvAQkZYzLHGkdUOIWt558ueJqqp9A1sKq6e7-F4aAEyDLvw2at71tX0-B8HH8HNbwUhfPDq7iWoi1jVbaii4F5xhn9mnIxJtyNcUTkbIIAsclu

MUIEAEABexF6fo6AeZSGurZ4UUHO76MomEeIPXO5PNRM8QGfLvjQyrE-PVtIcTmzALq_CQFxZyXdNXKC3K7Ag3XWxAe2UHf_LIWvAQkZYzLHGkdUOIWt558ueJqqp9A1sKq6e7-F4aAEyDLvw2at71tX0-B8HH8HNbwUhfPDq7iWoi1jVbaii4F5xhn9mnIxJtyNcUTkbIIAsclu

421 ms

js

js

72 ms

jquery.min.js

jquery.min.js

356 ms

jquery-migrate.min.js

jquery-migrate.min.js

312 ms

underscore.min.js

underscore.min.js

312 ms

backbone.min.js

backbone.min.js

313 ms

api-request.min.js

api-request.min.js

349 ms

wp-api.min.js

wp-api.min.js

350 ms

wpda_rest_api.js

wpda_rest_api.js

351 ms

scripts.min.js

scripts.min.js

468 ms

jquery.fitvids.js

jquery.fitvids.js

379 ms

easypiechart.js

easypiechart.js

437 ms

common.js

common.js

441 ms

mailin-front.js

mailin-front.js

438 ms

LSS-Logo-Africa.jpg

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623 ms

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468 ms

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524 ms

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800 ms

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725 ms

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et-divi-dynamic-tb-18757-14478-late.css

712 ms

modules.woff

modules.woff

885 ms

sib-styles.css

sib-styles.css

41 ms

main.js

main.js

78 ms

elastic-apm-rum.umd.min.js

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31 ms

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70 ms

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3590 ms

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272 ms

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273 ms

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264 ms

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3570 ms

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4812 ms

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362 ms

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544 ms

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546 ms

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56 ms

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55 ms

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55 ms

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46 ms

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54 ms

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55 ms

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56 ms

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56 ms

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56 ms

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57 ms

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58 ms

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90 ms

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90 ms

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95 ms

sixsigmasouthafrica.co.za

sixsigmasouthafrica.co.za

176 ms

Accessibility Review

leansixsigmaafrica.com accessibility score

80

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

leansixsigmaafrica.com 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

High

Page has valid source maps

SEO Factors

leansixsigmaafrica.com SEO score

99

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

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 Leansixsigmaafrica.com 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 Leansixsigmaafrica.com 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

leansixsigmaafrica.com

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