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cbmafrica.co.za screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

cbmafrica.co.za

Welcome | CBM Africa | Chew Bowen and Marais Africa | Consulting Engineers

Page Load Speed

6.2 sec in total

First Response

568 ms

Resources Loaded

5.3 sec

Page Rendered

312 ms

cbmafrica.co.za screenshot

About Website

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

CBM Africa comprises a professional practice which provides a consulting service in the fields of Civil Engineering and Structural Engineering.

Visit cbmafrica.co.za

Key Findings

We analyzed Cbmafrica.co.za page load time and found that the first response time was 568 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

cbmafrica.co.za performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value1,040 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.208

60/100

15%

TTI (Time to Interactive)

Value18.7 s

3/100

10%

Network Requests Diagram

cbmafrica.co.za

568 ms

www.cbmafrica.co.za

1292 ms

bootstrap.min.css

1030 ms

bootstrap-theme.min.css

772 ms

main.css

781 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 56% of them (29 requests) were addressed to the original Cbmafrica.co.za, 12% (6 requests) were made to Fonts.gstatic.com and 10% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Cbmafrica.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 28.9 kB (2%)

Content Size

1.5 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cbmafrica.co.za main page is 1.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 10.9 kB

  • Original 15.1 kB
  • After minification 13.9 kB
  • After compression 4.2 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 10.9 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 15.4 kB

  • Original 1.2 MB
  • After minification 1.2 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. CBM Africa images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.6 kB

  • Original 220.6 kB
  • After minification 220.6 kB
  • After compression 218.0 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 0 B

  • Original 59.8 kB
  • After minification 59.8 kB
  • After compression 59.8 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. Cbmafrica.co.za has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (44%)

Requests Now

43

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CBM 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 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cbmafrica.co.za

cbmafrica.co.za

568 ms

www.cbmafrica.co.za

www.cbmafrica.co.za

1292 ms

bootstrap.min.css

bootstrap.min.css

1030 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

772 ms

main.css

main.css

781 ms

modernizr-2.6.2-respond-1.1.0.min.js

modernizr-2.6.2-respond-1.1.0.min.js

780 ms

jquery.min.js

jquery.min.js

9 ms

bootstrap.min.js

bootstrap.min.js

789 ms

flexslider-1.8.min.js

flexslider-1.8.min.js

533 ms

jquery.scrollUp.min.js

jquery.scrollUp.min.js

802 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

1093 ms

main.js

main.js

1093 ms

css

css

26 ms

css

css

41 ms

css

css

45 ms

old_mathematics.png

old_mathematics.png

480 ms

cbm-africa.png

cbm-africa.png

616 ms

lightpaperfibers.png

lightpaperfibers.png

955 ms

CBM-Africa-Logo.jpg

CBM-Africa-Logo.jpg

471 ms

slide-1.jpg

slide-1.jpg

955 ms

slide-2.jpg

slide-2.jpg

1117 ms

slide-3.jpg

slide-3.jpg

1360 ms

slide-4.jpg

slide-4.jpg

1358 ms

slide-5.jpg

slide-5.jpg

1396 ms

Gonubie-Main-Road-1.jpg

Gonubie-Main-Road-1.jpg

1365 ms

cesa.jpg

cesa.jpg

1117 ms

ECSA.jpg

ECSA.jpg

1382 ms

bruce-galpin.png

bruce-galpin.png

1379 ms

analytics.js

analytics.js

24 ms

ajax.php

ajax.php

1558 ms

Wgrt4SXU2Ks

Wgrt4SXU2Ks

119 ms

top.png

top.png

1963 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

24 ms

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff0GmDuXMQQ.woff

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff0GmDuXMQQ.woff

52 ms

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff1GhDuXMQQ.woff

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff1GhDuXMQQ.woff

66 ms

bluprint-webfont.woff

bluprint-webfont.woff

1801 ms

collect

collect

40 ms

js

js

96 ms

www-player.css

www-player.css

11 ms

www-embed-player.js

www-embed-player.js

42 ms

base.js

base.js

99 ms

ad_status.js

ad_status.js

185 ms

XRk6eFbYaDme_I9SSIFgFZ9I1nSvAmlSIHv6h58Lfu0.js

XRk6eFbYaDme_I9SSIFgFZ9I1nSvAmlSIHv6h58Lfu0.js

117 ms

embed.js

embed.js

24 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

49 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

54 ms

id

id

37 ms

Create

Create

175 ms

GenerateIT

GenerateIT

14 ms

pinit.png

pinit.png

494 ms

slider-control-nav.png

slider-control-nav.png

256 ms

4iC86LVlZsRSjQhpWGedwyOoW-0A6_kpsyNmpAzHHw.woff

4iC86LVlZsRSjQhpWGedwyOoW-0A6_kpsyNmpAzHHw.woff

6 ms

Accessibility Review

cbmafrica.co.za accessibility score

72

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

Best Practices

cbmafrica.co.za best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cbmafrica.co.za SEO score

88

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

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 Cbmafrica.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 Cbmafrica.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

cbmafrica.co.za

Open Graph description is not detected on the main page of CBM Africa. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: