Access is.co.za. Delivering digital transformation

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value19.0 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value1,580 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value23.1 s

1/100

10%

is.co.za

918 ms

www.dimensiondata.com

856 ms

services.global.ntt

37 ms

58 ms

main.css

36 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Is.co.za, 62% (58 requests) were made to Services.global.ntt and 9% (8 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Services.global.ntt.

Content Size

5.0 MB

After Optimization

4.6 MB

In fact, the total size of Is.co.za main page is 5.0 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. Images take 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 170.9 kB

Original 210.3 kB
After minification 204.1 kB
After compression 39.5 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 170.9 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 1.2 kB

Original 3.8 MB
After minification 3.8 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. Is images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 223.9 kB

Original 865.7 kB
After minification 865.3 kB
After compression 641.8 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 223.9 kB or 26% of the original size.

CSS Optimization

-31%

Potential reduce by 51.5 kB

Original 165.3 kB
After minification 164.1 kB
After compression 113.7 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. Is.co.za needs all CSS files to be minified and compressed as it can save up to 51.5 kB or 31% of the original size.

Requests Now

After Optimization

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Is. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not have valid values

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

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 Is.co.za 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 Is.co.za 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

is.co.za

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Delivering digital transformation | NTT DATA

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

is.co.za

www.dimensiondata.com

services.global.ntt

main.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

is.co.za

www.dimensiondata.com

services.global.ntt

main.css

all.min.css

google-fonts.css

enterprise.js

VisitorIdentification.js

js

main.js

recaptcha__en.js

JBJGF-UEMY7-VB7EP-BSY9D-GJJQL

gtm.js

global_logo_nttdata_white_rgb_svg_140px.svg

arrow-down-white.svg

arrow-right-blue.svg

connected-industries-385x820.jpg

arrow-right-dark-blue.svg

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hybrid_workplace-calm-green.svg

tech_modernization-calm-green.svg

digital_acceleration-calm-green.svg

industry40calmgreen.svg

video-thumbnail-385x820.jpg

heineken-landing-page.jpg

globe-white.svg

arrow-left-circle-blue.svg

x-circle-blue.svg

ntt-blog-2880x1800.jpg

scroll-hint-white.svg

banner-earthday-2880x2000-v2--3.jpg

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arrow-right-circle-blue.svg

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naas_home-page_solutions-image-820x920.png

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arrow-left-circle-white.svg

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