Tools & Wizards About Us
iwmsa.co.za screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

iwmsa.co.za

Home

Page Load Speed

11.8 sec in total

First Response

796 ms

Resources Loaded

7.8 sec

Page Rendered

3.2 sec

iwmsa.co.za screenshot

About Website

Visit iwmsa.co.za now to see the best up-to-date Iwmsa content for South Africa and also check out these interesting facts you probably never knew about iwmsa.co.za

The Institute of Waste Management of Southern Africa (IWMSA) is a multi-disciplinary non-profit association that is committed to supporting professional waste management practices.

Visit iwmsa.co.za

Key Findings

We analyzed Iwmsa.co.za page load time and found that the first response time was 796 ms and then it took 11 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

iwmsa.co.za performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.07

96/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

iwmsa.co.za

796 ms

www.iwmsa.co.za

834 ms

www.iwmsa.co.za

2088 ms

b53228a0-3955-435e-b61e-1cd011766573.css

1440 ms

js

60 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 7% of them (3 requests) were addressed to the original Iwmsa.co.za, 57% (24 requests) were made to Files.sitebuilder.1-grid.com and 14% (6 requests) were made to 55b558c7-resources.sitebuilder.1-grid.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Files.sitebuilder.1-grid.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.9 MB (29%)

Content Size

10.0 MB

After Optimization

7.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iwmsa.co.za main page is 10.0 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. 50% of websites need less resources to load. Images take 7.3 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 1.8 MB

  • Original 2.0 MB
  • After minification 2.0 MB
  • After compression 262.6 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 1.8 MB or 87% of the original size.

Image Optimization

-15%

Potential reduce by 1.1 MB

  • Original 7.3 MB
  • After minification 6.3 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. Obviously, Iwmsa needs image optimization as it can save up to 1.1 MB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 239 B

  • Original 549.7 kB
  • After minification 549.7 kB
  • After compression 549.5 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

-0%

Potential reduce by 235 B

  • Original 64.6 kB
  • After minification 64.6 kB
  • After compression 64.4 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. Iwmsa.co.za has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (18%)

Requests Now

34

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iwmsa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

iwmsa.co.za

iwmsa.co.za

796 ms

www.iwmsa.co.za

www.iwmsa.co.za

834 ms

www.iwmsa.co.za

www.iwmsa.co.za

2088 ms

b53228a0-3955-435e-b61e-1cd011766573.css

b53228a0-3955-435e-b61e-1cd011766573.css

1440 ms

js

js

60 ms

translations.js

translations.js

1389 ms

published-v10-site-libs.js

published-v10-site-libs.js

2117 ms

published-v8-site.js

published-v8-site.js

2358 ms

twig-widget-views-v2.js

twig-widget-views-v2.js

1402 ms

scroll-out.js

scroll-out.js

1166 ms

css2

css2

53 ms

ga.js

ga.js

208 ms

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335 ms

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1325 ms

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1555 ms

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2420 ms

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3010 ms

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3470 ms

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1587 ms

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1455 ms

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2200 ms

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1816 ms

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1838 ms

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2070 ms

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2814 ms

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2531 ms

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2455 ms

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2663 ms

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2966 ms

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2773 ms

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2998 ms

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3012 ms

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3054 ms

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3214 ms

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3232 ms

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3264 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

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51 ms

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101 ms

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127 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

125 ms

FontAwesome.woff

FontAwesome.woff

605 ms

__utm.gif

__utm.gif

21 ms

Accessibility Review

iwmsa.co.za accessibility score

91

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

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

iwmsa.co.za best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

iwmsa.co.za 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 Iwmsa.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 Iwmsa.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

iwmsa.co.za

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