Tools & Wizards About Us
i2ko.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

i2ko.com

Specialists Six Sigma South Africa Training Joburg Pretoria

Page Load Speed

3.8 sec in total

First Response

504 ms

Resources Loaded

2.9 sec

Page Rendered

395 ms

i2ko.com screenshot

About Website

Welcome to i2ko.com homepage info - get ready to check I 2 Ko best content for South Africa right away, or after learning these important things about i2ko.com

i2KO is a specialist certification training and consulting company in South Africa, for internationally accredited certification in Pretoria and Joburg

Visit i2ko.com

Key Findings

We analyzed I2ko.com page load time and found that the first response time was 504 ms and then it took 3.3 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

i2ko.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

71/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.81

5/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

Network Requests Diagram

i2ko.com

504 ms

i2ko.com

505 ms

woocommerce-layout.css

97 ms

woocommerce.css

194 ms

wpda_public.css

271 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 70% of them (62 requests) were addressed to the original I2ko.com, 8% (7 requests) were made to Fonts.gstatic.com and 6% (5 requests) were made to Ab15c785.sibforms.com. The less responsive or slowest element that took the longest time to load (938 ms) belongs to the original domain I2ko.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 391.8 kB (14%)

Content Size

2.8 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of I2ko.com main page is 2.8 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 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 233.9 kB

  • Original 274.2 kB
  • After minification 269.4 kB
  • After compression 40.3 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 233.9 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 98.6 kB

  • Original 2.0 MB
  • After minification 1.9 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. I 2 Ko images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 58.3 kB

  • Original 489.6 kB
  • After minification 489.6 kB
  • After compression 431.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 58.3 kB or 12% of the original size.

CSS Optimization

-2%

Potential reduce by 901 B

  • Original 41.9 kB
  • After minification 41.8 kB
  • After compression 41.0 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. I2ko.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (59%)

Requests Now

69

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of I 2 Ko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

i2ko.com

i2ko.com

504 ms

i2ko.com

i2ko.com

505 ms

woocommerce-layout.css

woocommerce-layout.css

97 ms

woocommerce.css

woocommerce.css

194 ms

wpda_public.css

wpda_public.css

271 ms

front.min.css

front.min.css

274 ms

choices.min.css

choices.min.css

276 ms

mailin-front.css

mailin-front.css

278 ms

style.css

style.css

280 ms

jquery.min.js

jquery.min.js

289 ms

jquery-migrate.min.js

jquery-migrate.min.js

354 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

358 ms

add-to-cart.min.js

add-to-cart.min.js

370 ms

js.cookie.min.js

js.cookie.min.js

370 ms

woocommerce.min.js

woocommerce.min.js

372 ms

underscore.min.js

underscore.min.js

386 ms

backbone.min.js

backbone.min.js

444 ms

api-request.min.js

api-request.min.js

448 ms

wp-api.min.js

wp-api.min.js

464 ms

wpda_rest_api.js

wpda_rest_api.js

462 ms

ie-compat.min.js

ie-compat.min.js

469 ms

mailin-front.js

mailin-front.js

481 ms

et-core-unified-65446.min.css

et-core-unified-65446.min.css

533 ms

js

js

56 ms

wc-blocks.css

wc-blocks.css

538 ms

et-builder-googlefonts.css

et-builder-googlefonts.css

593 ms

sourcebuster.min.js

sourcebuster.min.js

592 ms

order-attribution.min.js

order-attribution.min.js

592 ms

front.min.js

front.min.js

593 ms

scripts.min.js

scripts.min.js

806 ms

jquery.fitvids.js

jquery.fitvids.js

637 ms

common.js

common.js

645 ms

motion-effects.js

motion-effects.js

748 ms

sticky-elements.js

sticky-elements.js

845 ms

css2

css2

32 ms

259 ms

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222 ms

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MUIEAPviYlh-SX7SW4h24O05A0yh-XS1F4Dy-LrT-FCj6YEi782OrlQBBR3XC4wK-8TDc09mQJI3Kwuq7zGKcqwbChFyy2CUMwmKllLSG46HlKRGepqtIHaRRdMBgjo5aQgP_oWIMZeS7OpYGc7eg3jVMc-U1OUuuOyW4PyHYn4A-v1TFK36UGRpLWHgwzMS8mF8aQBQv2oyHFm-

263 ms

MUIEAH2E0RM_XVi_oM3DZLFU9PwnuPepVzAFpXxhvbrMi3UmkAymq58L9DzsApAZoNHB8AV6qN9hOo9RMcg3KkA4-9f4rBjMCmkMFaRteXj7B7zm9qmHgUeD6MLTQmlJGfAVwlYMQI0ciMsdXI-lD3IGCCfdSMM68UYF6RNCgGQ0A3E_GFQr2cNzRZAJVA1AENgkge5QyWubaBhM

MUIEAH2E0RM_XVi_oM3DZLFU9PwnuPepVzAFpXxhvbrMi3UmkAymq58L9DzsApAZoNHB8AV6qN9hOo9RMcg3KkA4-9f4rBjMCmkMFaRteXj7B7zm9qmHgUeD6MLTQmlJGfAVwlYMQI0ciMsdXI-lD3IGCCfdSMM68UYF6RNCgGQ0A3E_GFQr2cNzRZAJVA1AENgkge5QyWubaBhM

523 ms

MUIEAGjISUOlpAQaeG_dFX-57ajA-M29HrQGZYNXDouAkRZ3mySqbjcEv77a1mVRIIlCiHt_hNwRvqwNtSRwQCZvg1EMB2y690U5mnYp-6ZFP70aaunns2uF45eHaDMtBajP7HL_Eq4RnKftOyIBkn30heHpoeQUH3U-hhT5H6gEDY5TCj01XYgKXlG_L-DggFHwVARgxkGJRArB

MUIEAGjISUOlpAQaeG_dFX-57ajA-M29HrQGZYNXDouAkRZ3mySqbjcEv77a1mVRIIlCiHt_hNwRvqwNtSRwQCZvg1EMB2y690U5mnYp-6ZFP70aaunns2uF45eHaDMtBajP7HL_Eq4RnKftOyIBkn30heHpoeQUH3U-hhT5H6gEDY5TCj01XYgKXlG_L-DggFHwVARgxkGJRArB

604 ms

009-2KO-Logo-dragg2ed.png

009-2KO-Logo-dragg2ed.png

237 ms

01-01.png

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354 ms

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332 ms

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328 ms

Colour-Logo-DENEL.png

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357 ms

Colour-Logo-SAPPI.png

Colour-Logo-SAPPI.png

498 ms

Colour-Logo-Standard-Bank.png

Colour-Logo-Standard-Bank.png

509 ms

Colour-Logo-Chevron.png

Colour-Logo-Chevron.png

522 ms

Colour-Logo-ABSA.png

Colour-Logo-ABSA.png

538 ms

Colour-Logo-DHL.png

Colour-Logo-DHL.png

450 ms

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541 ms

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544 ms

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587 ms

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690 ms

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618 ms

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630 ms

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757 ms

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880 ms

Colour-Logo-Nedbank.png

Colour-Logo-Nedbank.png

677 ms

Colour-Logo-Alstom.png

Colour-Logo-Alstom.png

713 ms

css2

css2

18 ms

et-divi-dynamic-tb-68573-tb-65032-65446-late.css

et-divi-dynamic-tb-68573-tb-65032-65446-late.css

658 ms

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colleagues-having-meeting-in-boardroom-working-on-SSM7XW2-min-scaled-1.jpg

938 ms

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17 ms

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30 ms

modules.woff

modules.woff

776 ms

sib-styles.css

sib-styles.css

82 ms

main.js

main.js

101 ms

elastic-apm-rum.umd.min.js

elastic-apm-rum.umd.min.js

55 ms

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143 ms

font-awesome.min.css

font-awesome.min.css

51 ms

email-decode.min.js

email-decode.min.js

5 ms

MicrosoftTeams-image-20.jpg

MicrosoftTeams-image-20.jpg

295 ms

js

js

104 ms

analytics.js

analytics.js

100 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

74 ms

fa-solid-900.woff

fa-solid-900.woff

189 ms

fa-brands-400.woff

fa-brands-400.woff

183 ms

fa-regular-400.woff

fa-regular-400.woff

93 ms

collect

collect

20 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

97 ms

Accessibility Review

i2ko.com accessibility score

70

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.

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

i2ko.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

SEO Factors

i2ko.com SEO score

93

Search Engine Optimization Advices

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 I2ko.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 I2ko.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

i2ko.com

Open Graph data is detected on the main page of I 2 Ko. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: