Tools & Wizards About Us
koleko.co.za screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

koleko.co.za

KOLEKO | Transportation Planning | Traffic Engineering Consultants

Page Load Speed

8.4 sec in total

First Response

1.2 sec

Resources Loaded

6.8 sec

Page Rendered

428 ms

koleko.co.za screenshot

About Website

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

We provide consultancy services in traffic engineering, transportation planning, public transportation systems, construction supervision, town planning & more.

Visit koleko.co.za

Key Findings

We analyzed Koleko.co.za page load time and found that the first response time was 1.2 sec and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

koleko.co.za performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value15.4 s

0/100

25%

SI (Speed Index)

Value18.2 s

0/100

10%

TBT (Total Blocking Time)

Value4,500 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.57

12/100

15%

TTI (Time to Interactive)

Value18.2 s

3/100

10%

Network Requests Diagram

koleko.co.za

1214 ms

96d99d49e0a3863522ec8bacbdb7fbfc.css

1195 ms

css

51 ms

jquery.min.js

724 ms

css2

56 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 77% of them (40 requests) were addressed to the original Koleko.co.za, 12% (6 requests) were made to Fonts.googleapis.com and 8% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Koleko.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 143.7 kB (7%)

Content Size

2.2 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Koleko.co.za main page is 2.2 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 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 107.4 kB

  • Original 127.2 kB
  • After minification 123.2 kB
  • After compression 19.9 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. 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 107.4 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 35.2 kB

  • Original 1.8 MB
  • After minification 1.8 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. KOLEKO images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.1 kB

  • Original 218.1 kB
  • After minification 218.1 kB
  • After compression 217.0 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.

Requests Breakdown

Number of requests can be reduced by 11 (22%)

Requests Now

49

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KOLEKO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

koleko.co.za

koleko.co.za

1214 ms

96d99d49e0a3863522ec8bacbdb7fbfc.css

96d99d49e0a3863522ec8bacbdb7fbfc.css

1195 ms

css

css

51 ms

jquery.min.js

jquery.min.js

724 ms

css2

css2

56 ms

css

css

54 ms

css

css

52 ms

css

css

54 ms

api.js

api.js

60 ms

wp-polyfill.min.js

wp-polyfill.min.js

725 ms

lazyload.min.js

lazyload.min.js

726 ms

4bafecf1bbfcf636c4a022a2eef8f87d.js

4bafecf1bbfcf636c4a022a2eef8f87d.js

1707 ms

css

css

28 ms

sction1-2.png

sction1-2.png

774 ms

midle-section.png

midle-section.png

1203 ms

bellavita_theme_delimitator.png

bellavita_theme_delimitator.png

270 ms

lst-bg-slder2.png

lst-bg-slder2.png

1988 ms

recaptcha__en.js

recaptcha__en.js

52 ms

font

font

99 ms

font

font

125 ms

Simple-Line-Icons.ttf

Simple-Line-Icons.ttf

482 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

960 ms

font

font

125 ms

font

font

125 ms

logo.png

logo.png

502 ms

h-baner.webp

h-baner.webp

603 ms

mid-section-right-.png

mid-section-right-.png

596 ms

tagline-06-06.png

tagline-06-06.png

711 ms

vision.png

vision.png

2408 ms

icon-95x95.png

icon-95x95.png

734 ms

serv1.png

serv1.png

838 ms

serv2.png

serv2.png

843 ms

serv3.png

serv3.png

1199 ms

serv4.png

serv4.png

1454 ms

serv5.png

serv5.png

1079 ms

constuction.png

constuction.png

1082 ms

serv7.png

serv7.png

1427 ms

sanral.png

sanral.png

1323 ms

maputo.png

maputo.png

1323 ms

publicworks.png

publicworks.png

1439 ms

tshwane.jpg

tshwane.jpg

1560 ms

joburg.png

joburg.png

1562 ms

Matsapha-Town-Council-158x300.jpg

Matsapha-Town-Council-158x300.jpg

1668 ms

dpi-300x121.jpg

dpi-300x121.jpg

1680 ms

jda.jpg

jda.jpg

1695 ms

ekhurleni.png

ekhurleni.png

1801 ms

nkangala.png

nkangala.png

1802 ms

kzn-300x150.jpg

kzn-300x150.jpg

1908 ms

Garden-Route-DM-300x107.png

Garden-Route-DM-300x107.png

1920 ms

phone.png

phone.png

1935 ms

mail.png

mail.png

2040 ms

location.png

location.png

2043 ms

Accessibility Review

koleko.co.za accessibility score

79

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

Image elements do not have [alt] attributes

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

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

koleko.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

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

koleko.co.za SEO score

79

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

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 Koleko.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 Koleko.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

koleko.co.za

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