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3colorblu.co.za screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

3colorblu.co.za

3ColorBlu - Digital Agency

Page Load Speed

5.2 sec in total

First Response

1 sec

Resources Loaded

3.7 sec

Page Rendered

532 ms

3colorblu.co.za screenshot

About Website

Welcome to 3colorblu.co.za homepage info - get ready to check 3ColorBlu best content right away, or after learning these important things about 3colorblu.co.za

3Colorblu provides complete graphic design and branding services for your business in Southern Africa. Whether it is print graphic graphic design or web graphics – we make sure that your message is co...

Visit 3colorblu.co.za

Key Findings

We analyzed 3colorblu.co.za page load time and found that the first response time was 1 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

3colorblu.co.za performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

26/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

3colorblu.co.za

1015 ms

bootstrap.css

1168 ms

font-awesome.css

835 ms

owl.carousel.css

479 ms

owl.theme.css

486 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 60% of them (34 requests) were addressed to the original 3colorblu.co.za, 35% (20 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain 3colorblu.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 436.3 kB (15%)

Content Size

2.9 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 3colorblu.co.za main page is 2.9 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. 60% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 27.4 kB

  • Original 31.8 kB
  • After minification 17.4 kB
  • After compression 4.4 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 14.4 kB, which is 45% 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 27.4 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 23.9 kB

  • Original 2.3 MB
  • After minification 2.3 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. 3ColorBlu images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 224.4 kB

  • Original 324.2 kB
  • After minification 250.2 kB
  • After compression 99.8 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 224.4 kB or 69% of the original size.

CSS Optimization

-85%

Potential reduce by 160.5 kB

  • Original 188.9 kB
  • After minification 156.3 kB
  • After compression 28.3 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. 3colorblu.co.za needs all CSS files to be minified and compressed as it can save up to 160.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (40%)

Requests Now

35

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3ColorBlu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

3colorblu.co.za

3colorblu.co.za

1015 ms

bootstrap.css

bootstrap.css

1168 ms

font-awesome.css

font-awesome.css

835 ms

owl.carousel.css

owl.carousel.css

479 ms

owl.theme.css

owl.theme.css

486 ms

style.css

style.css

713 ms

responsive.css

responsive.css

484 ms

css

css

18 ms

css

css

32 ms

modernizr.custom.js

modernizr.custom.js

954 ms

jquery.min.js

jquery.min.js

24 ms

jquery.1.11.1.js

jquery.1.11.1.js

1058 ms

bootstrap.js

bootstrap.js

741 ms

SmoothScroll.js

SmoothScroll.js

745 ms

jquery.isotope.js

jquery.isotope.js

1088 ms

owl.carousel.js

owl.carousel.js

1185 ms

main.js

main.js

1057 ms

3colorbluLogo.png

3colorbluLogo.png

306 ms

01.jpg

01.jpg

767 ms

02.png

02.png

537 ms

04.jpg

04.jpg

544 ms

01.png

01.png

383 ms

02.png

02.png

436 ms

03.png

03.png

541 ms

04.png

04.png

615 ms

05.png

05.png

674 ms

06.png

06.png

767 ms

01.jpg

01.jpg

1024 ms

02.jpg

02.jpg

1059 ms

03.jpg

03.jpg

1297 ms

04.jpg

04.jpg

1358 ms

05.jpg

05.jpg

1458 ms

06.jpg

06.jpg

1223 ms

07.jpg

07.jpg

1492 ms

08.jpg

08.jpg

1302 ms

05.jpg

05.jpg

1687 ms

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Accessibility Review

3colorblu.co.za accessibility score

68

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

3colorblu.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

SEO Factors

3colorblu.co.za SEO score

83

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 doesn't use 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 3colorblu.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 3colorblu.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

3colorblu.co.za

Open Graph description is not detected on the main page of 3ColorBlu. 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: