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donkin.co.za screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

donkin.co.za

Africa | Locations | Howden

Page Load Speed

1.7 sec in total

First Response

121 ms

Resources Loaded

1.2 sec

Page Rendered

433 ms

donkin.co.za screenshot

About Website

Welcome to donkin.co.za homepage info - get ready to check Donkin best content right away, or after learning these important things about donkin.co.za

Howden sites based in Africa

Visit donkin.co.za

Key Findings

We analyzed Donkin.co.za page load time and found that the first response time was 121 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

donkin.co.za performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

43/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.856

4/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

africa

121 ms

Howden

346 ms

lazysizes.min.js

47 ms

jquery.min.js

110 ms

bootstrap.min.css

132 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Donkin.co.za, 27% (9 requests) were made to Chartwebstorage.blob.core.windows.net and 6% (2 requests) were made to Player.vimeo.com. The less responsive or slowest element that took the longest time to load (346 ms) relates to the external source Chartindustries.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 246.1 kB (48%)

Content Size

515.4 kB

After Optimization

269.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Donkin.co.za main page is 515.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. HTML takes 213.6 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 190.8 kB

  • Original 213.6 kB
  • After minification 137.5 kB
  • After compression 22.9 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. This page needs HTML code to be minified as it can gain 76.1 kB, which is 36% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 190.8 kB or 89% of the original size.

Image Optimization

-13%

Potential reduce by 20.9 kB

  • Original 155.0 kB
  • After minification 134.1 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. Obviously, Donkin needs image optimization as it can save up to 20.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-25%

Potential reduce by 25.3 kB

  • Original 100.7 kB
  • After minification 100.7 kB
  • After compression 75.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 25.3 kB or 25% of the original size.

CSS Optimization

-20%

Potential reduce by 9.0 kB

  • Original 46.1 kB
  • After minification 45.6 kB
  • After compression 37.1 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. Donkin.co.za needs all CSS files to be minified and compressed as it can save up to 9.0 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (47%)

Requests Now

30

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Donkin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

africa

africa

121 ms

Howden

Howden

346 ms

lazysizes.min.js

lazysizes.min.js

47 ms

jquery.min.js

jquery.min.js

110 ms

bootstrap.min.css

bootstrap.min.css

132 ms

style.min.css

style.min.css

95 ms

slick.css

slick.css

87 ms

js

js

64 ms

cofimco.css

cofimco.css

89 ms

pchooser.js

pchooser.js

85 ms

player.js

player.js

34 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

175 ms

slick.min.js

slick.min.js

112 ms

script.js

script.js

113 ms

footer.js

footer.js

173 ms

loader.js

loader.js

308 ms

901063268

901063268

253 ms

enabling.jpg

enabling.jpg

269 ms

rfq.png

rfq.png

232 ms

inquiry.png

inquiry.png

139 ms

location.png

location.png

138 ms

workforus.png

workforus.png

138 ms

reciprocating_comp_c_series_1.jpg

reciprocating_comp_c_series_1.jpg

264 ms

cpi-lubrication-products.jpg

cpi-lubrication-products.jpg

264 ms

cubusturbo-by-howden.jpg

cubusturbo-by-howden.jpg

265 ms

steam-turbine.jpg

steam-turbine.jpg

265 ms

uptime-1.jpg

uptime-1.jpg

266 ms

diaphragm-compressor-animation.jpg

diaphragm-compressor-animation.jpg

261 ms

howdenhomemainheroshot-small.jpg

howdenhomemainheroshot-small.jpg

275 ms

mediaquery.css

mediaquery.css

59 ms

chart-icon.png

chart-icon.png

32 ms

banner.jpg

banner.jpg

33 ms

api.js

api.js

7 ms

Accessibility Review

donkin.co.za accessibility score

86

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

donkin.co.za 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

donkin.co.za SEO score

100

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

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 Donkin.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 Donkin.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

donkin.co.za

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