Tools & Wizards About Us
duzipublishers.co.za screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

duzipublishers.co.za

Duzi Publishers (Pty) Ltd | Childrens Literature and Educational Resources

Page Load Speed

6.6 sec in total

First Response

798 ms

Resources Loaded

5.6 sec

Page Rendered

178 ms

duzipublishers.co.za screenshot

About Website

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

Duzi publishers is an exciting publishing company, with a fresh and innovative approach to children’s literature, indigenous languages and educational resources. Our duzi bugs is the perfect phonic re...

Visit duzipublishers.co.za

Key Findings

We analyzed Duzipublishers.co.za page load time and found that the first response time was 798 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

duzipublishers.co.za performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value8.3 s

20/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

duzipublishers.co.za

798 ms

www.duzipublishers.co.za

1253 ms

site.min.css

1007 ms

site.min.js

1581 ms

duzi.min.js

1011 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 81% of them (30 requests) were addressed to the original Duzipublishers.co.za, 5% (2 requests) were made to Google-analytics.com and 5% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Duzipublishers.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 250.2 kB (33%)

Content Size

758.2 kB

After Optimization

508.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Duzipublishers.co.za main page is 758.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 410.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 17.9 kB

  • Original 22.6 kB
  • After minification 16.0 kB
  • After compression 4.6 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. This page needs HTML code to be minified as it can gain 6.5 kB, which is 29% 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 17.9 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 2.9 kB

  • Original 410.7 kB
  • After minification 407.8 kB

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. Duzi Publishers images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 108.4 kB

  • Original 180.5 kB
  • After minification 180.4 kB
  • After compression 72.1 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 108.4 kB or 60% of the original size.

CSS Optimization

-84%

Potential reduce by 121.0 kB

  • Original 144.5 kB
  • After minification 144.5 kB
  • After compression 23.5 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. Duzipublishers.co.za needs all CSS files to be minified and compressed as it can save up to 121.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (23%)

Requests Now

22

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duzi Publishers. 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 as a result speed up the page load time.

Network Requests Diagram

duzipublishers.co.za

duzipublishers.co.za

798 ms

www.duzipublishers.co.za

www.duzipublishers.co.za

1253 ms

site.min.css

site.min.css

1007 ms

site.min.js

site.min.js

1581 ms

duzi.min.js

duzi.min.js

1011 ms

sweetalert2.min.js

sweetalert2.min.js

1282 ms

addthis_widget.js

addthis_widget.js

19 ms

css

css

30 ms

analytics.js

analytics.js

70 ms

logo_duzi.png

logo_duzi.png

261 ms

Banner-Bundle_Low-Res.jpg

Banner-Bundle_Low-Res.jpg

454 ms

eightlazy.jpg

eightlazy.jpg

506 ms

ilovemylife.jpg

ilovemylife.jpg

702 ms

mydadhessofunny.jpg

mydadhessofunny.jpg

727 ms

whereisthesoap.jpg

whereisthesoap.jpg

749 ms

Banner-Bundle_Low-Res-afr.jpg

Banner-Bundle_Low-Res-afr.jpg

945 ms

bestemaats.jpg

bestemaats.jpg

976 ms

seesand.jpg

seesand.jpg

988 ms

hanna.jpg

hanna.jpg

993 ms

lientjie.jpg

lientjie.jpg

996 ms

logo-bugs.jpg

logo-bugs.jpg

1269 ms

9780796086518.jpg

9780796086518.jpg

1437 ms

4iCs6KVjbNBYlgoKfw7z.ttf

4iCs6KVjbNBYlgoKfw7z.ttf

33 ms

4iCv6KVjbNBYlgoCxCvjsGyI.ttf

4iCv6KVjbNBYlgoCxCvjsGyI.ttf

39 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

1179 ms

collect

collect

15 ms

js

js

62 ms

banner-bundle_low-res.jpg

banner-bundle_low-res.jpg

1267 ms

eightlazy.jpg

eightlazy.jpg

735 ms

ilovemylife.jpg

ilovemylife.jpg

542 ms

mydadhessofunny.jpg

mydadhessofunny.jpg

754 ms

whereisthesoap.jpg

whereisthesoap.jpg

736 ms

banner-bundle_low-res-afr.jpg

banner-bundle_low-res-afr.jpg

1026 ms

bestemaats.jpg

bestemaats.jpg

541 ms

seesand.jpg

seesand.jpg

697 ms

hanna.jpg

hanna.jpg

735 ms

lientjie.jpg

lientjie.jpg

734 ms

Accessibility Review

duzipublishers.co.za accessibility score

94

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

Best Practices

duzipublishers.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

duzipublishers.co.za SEO score

86

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duzipublishers.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 Duzipublishers.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

duzipublishers.co.za

Open Graph description is not detected on the main page of Duzi Publishers. 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: