Tools & Wizards About Us
coza.co.za screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

coza.co.za

co.za Domain Homepage

Page Load Speed

4 sec in total

First Response

844 ms

Resources Loaded

3.1 sec

Page Rendered

68 ms

coza.co.za screenshot

About Website

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

The co.za Domain Homepage - contains pertinent and detailed information specific to South African domain registrations

Visit coza.co.za

Key Findings

We analyzed Coza.co.za page load time and found that the first response time was 844 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

coza.co.za performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

coza.co.za

844 ms

www.coza.net.za

1332 ms

back.gif

234 ms

ZACR_Legacy_Registrar_vertical.png

469 ms

front.jpg

940 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 17% of them (1 request) were addressed to the original Coza.co.za, 83% (5 requests) were made to Coza.net.za. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Coza.net.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.5 kB (25%)

Content Size

34.8 kB

After Optimization

26.2 kB

  • HTML
  • Images

In fact, the total size of Coza.co.za main page is 34.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 25.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 7.4 kB

  • Original 9.3 kB
  • After minification 6.1 kB
  • After compression 1.8 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 3.2 kB, which is 35% 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 7.4 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 1.1 kB

  • Original 25.5 kB
  • After minification 24.4 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. Co Za images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Co Za. According to our analytics all requests are already optimized.

Network Requests Diagram

coza.co.za

coza.co.za

844 ms

www.coza.net.za

www.coza.net.za

1332 ms

back.gif

back.gif

234 ms

ZACR_Legacy_Registrar_vertical.png

ZACR_Legacy_Registrar_vertical.png

469 ms

front.jpg

front.jpg

940 ms

ispa_code.png

ispa_code.png

704 ms

Accessibility Review

coza.co.za accessibility score

93

Accessibility Issues

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

coza.co.za best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

coza.co.za SEO score

62

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coza.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 Coza.co.za main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

coza.co.za

Open Graph description is not detected on the main page of Co Za. 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: