Tools & Wizards About Us
greenbuildingafrica.co.za screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% 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

  • 89

    SEO

    Google-friendlier than
    66% of websites

greenbuildingafrica.co.za

Green Building Africa | GBA Digital Media Group | #netcarbonzero

Page Load Speed

11.5 sec in total

First Response

1.4 sec

Resources Loaded

9.5 sec

Page Rendered

528 ms

greenbuildingafrica.co.za screenshot

About Website

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

Green Building Africa promotes the need for net carbon zero buildings and cities in Africa. We are fiercely independent and encourage outlying thinkers to contribute to the #netcarbonzero movement. We...

Visit greenbuildingafrica.co.za

Key Findings

We analyzed Greenbuildingafrica.co.za page load time and found that the first response time was 1.4 sec and then it took 10.1 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

greenbuildingafrica.co.za performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value17.8 s

0/100

10%

TBT (Total Blocking Time)

Value3,020 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.095

91/100

15%

TTI (Time to Interactive)

Value22.2 s

1/100

10%

Network Requests Diagram

www.greenbuildingafrica.co.za

1427 ms

api.js

56 ms

style.min.css

261 ms

secure-copy-content-protection-public.css

517 ms

if-menu-site.css

734 ms

Our browser made a total of 138 requests to load all elements on the main page. We found that 84% of them (116 requests) were addressed to the original Greenbuildingafrica.co.za, 4% (6 requests) were made to Youtube.com and 4% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Greenbuildingafrica.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 786.6 kB (15%)

Content Size

5.1 MB

After Optimization

4.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Greenbuildingafrica.co.za main page is 5.1 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 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 188.9 kB

  • Original 221.1 kB
  • After minification 210.9 kB
  • After compression 32.2 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 188.9 kB or 85% of the original size.

Image Optimization

-7%

Potential reduce by 236.2 kB

  • Original 3.6 MB
  • After minification 3.3 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. Green Building Africa images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 17.4 kB

  • Original 821.8 kB
  • After minification 821.8 kB
  • After compression 804.4 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

-72%

Potential reduce by 344.1 kB

  • Original 476.4 kB
  • After minification 475.7 kB
  • After compression 132.3 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. Greenbuildingafrica.co.za needs all CSS files to be minified and compressed as it can save up to 344.1 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (31%)

Requests Now

131

After Optimization

91

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Green Building 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 26 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.greenbuildingafrica.co.za

www.greenbuildingafrica.co.za

1427 ms

api.js

api.js

56 ms

style.min.css

style.min.css

261 ms

secure-copy-content-protection-public.css

secure-copy-content-protection-public.css

517 ms

if-menu-site.css

if-menu-site.css

734 ms

wppopups-base.css

wppopups-base.css

749 ms

css

css

53 ms

style.css

style.css

755 ms

responsive.css

responsive.css

757 ms

prettyPhoto.css

prettyPhoto.css

759 ms

font-awesome.min.css

font-awesome.min.css

774 ms

skin-thezine.css

skin-thezine.css

974 ms

jquery.min.js

jquery.min.js

1247 ms

jquery-migrate.min.js

jquery-migrate.min.js

1011 ms

rbtools.min.js

rbtools.min.js

1510 ms

rs6.min.js

rs6.min.js

1770 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

1034 ms

js

js

135 ms

rbtools.min.js

rbtools.min.js

1712 ms

rs6.min.js

rs6.min.js

1786 ms

css

css

45 ms

flexslider.css

flexslider.css

1303 ms

public.css

public.css

1489 ms

rs6.css

rs6.css

1561 ms

comment-reply.min.js

comment-reply.min.js

1736 ms

hooks.min.js

hooks.min.js

1754 ms

wppopups.js

wppopups.js

1821 ms

tracker.js

tracker.js

1951 ms

events.min.js

events.min.js

1983 ms

bunyad-theme.js

bunyad-theme.js

2008 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

2016 ms

jquery.sticky-sidebar.min.js

jquery.sticky-sidebar.min.js

2033 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

2075 ms

script.min.js

script.min.js

2191 ms

recaptcha__en.js

recaptcha__en.js

31 ms

style.css

style.css

1490 ms

GBA_logo_transparent.png

GBA_logo_transparent.png

353 ms

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349 ms

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640 ms

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348 ms

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643 ms

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643 ms

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643 ms

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1184 ms

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643 ms

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1183 ms

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983 ms

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1183 ms

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1184 ms

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984 ms

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1185 ms

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1186 ms

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1370 ms

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1586 ms

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1374 ms

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1371 ms

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1373 ms

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1374 ms

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Rooftop-solar-installation-residential--104x69.jpeg

1560 ms

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1601 ms

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1604 ms

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1613 ms

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1622 ms

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1810 ms

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1845 ms

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1870 ms

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1872 ms

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1879 ms

dummy.png

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1881 ms

Sasol-Secunda-Plant-336x200.jpg

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2060 ms

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2090 ms

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56 ms

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236 ms

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244 ms

js

js

198 ms

NXfMkuxdFn0

NXfMkuxdFn0

303 ms

fontawesome-webfont.woff

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2023 ms

Kusile-GCIS-3-104x69.png

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1771 ms

Ramokgopa-in-Russia--104x69.jpeg

Ramokgopa-in-Russia--104x69.jpeg

1803 ms

Wartsila-32-diesel-engine-104x69.png

Wartsila-32-diesel-engine-104x69.png

1694 ms

www-player.css

www-player.css

55 ms

www-embed-player.js

www-embed-player.js

157 ms

base.js

base.js

192 ms

Image-4-104x69.jpg

Image-4-104x69.jpg

1677 ms

Raw-Sewerage-Vaal-Steve-Kretzmann-104x69.png

Raw-Sewerage-Vaal-Steve-Kretzmann-104x69.png

1745 ms

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1775 ms

NGQURA-PORT-SA-TNPA-104x69.jpeg

NGQURA-PORT-SA-TNPA-104x69.jpeg

1776 ms

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Grand-Ethopian-Renaissance-Dam-GERD_2-104x69.jpeg

1784 ms

ad_status.js

ad_status.js

173 ms

aDz_T_gaBrysQcZbaYaX8h92PYnkBHHJotKz2yKPZZ4.js

aDz_T_gaBrysQcZbaYaX8h92PYnkBHHJotKz2yKPZZ4.js

85 ms

embed.js

embed.js

44 ms

Floating-solar-for-oil-rig--104x69.png

Floating-solar-for-oil-rig--104x69.png

1581 ms

Array-Technologies-single-axis-tracker-and-bifacial-PV-modules-Image-Array-Technologies-104x69.jpeg

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1626 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

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17 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

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17 ms

id

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157 ms

Create

Create

42 ms

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1458 ms

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1754 ms

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1501 ms

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Empower-Senegal-solar-minigrid--312x198.jpeg

1538 ms

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1632 ms

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1701 ms

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1529 ms

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1580 ms

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1616 ms

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1686 ms

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1764 ms

GenerateIT

GenerateIT

14 ms

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2091 ms

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1606 ms

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1607 ms

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1889 ms

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1689 ms

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2014 ms

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1635 ms

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1623 ms

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1673 ms

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1825 ms

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1844 ms

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1862 ms

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1729 ms

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1765 ms

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1751 ms

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1800 ms

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1786 ms

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1685 ms

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1651 ms

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1739 ms

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1737 ms

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1793 ms

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1784 ms

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1689 ms

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1647 ms

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1751 ms

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1719 ms

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16 ms

Accessibility Review

greenbuildingafrica.co.za accessibility score

80

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

greenbuildingafrica.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

greenbuildingafrica.co.za SEO score

89

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Greenbuildingafrica.co.za can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Greenbuildingafrica.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

greenbuildingafrica.co.za

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