Tools & Wizards About Us
kznbio.co.za screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    35% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 86

    SEO

    Google-friendlier than
    61% of websites

kznbio.co.za

Stephan Terblanche Biokinetics Sports Injuries Orthopaedic Rehabilitation

Page Load Speed

26.1 sec in total

First Response

7.8 sec

Resources Loaded

17.4 sec

Page Rendered

831 ms

kznbio.co.za screenshot

About Website

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

Helps treat or manage any person of any age who has pain (acute or chronic), or injuries (sport or non-sport related) and othopaedic rehabilitation

Visit kznbio.co.za

Key Findings

We analyzed Kznbio.co.za page load time and found that the first response time was 7.8 sec and then it took 18.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

kznbio.co.za performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.3 s

0/100

25%

SI (Speed Index)

Value25.2 s

0/100

10%

TBT (Total Blocking Time)

Value590 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.557

13/100

15%

TTI (Time to Interactive)

Value16.2 s

6/100

10%

Network Requests Diagram

kznbio.co.za

7831 ms

all.min.css

562 ms

bootstrap.min.css

1278 ms

front.css

1395 ms

cookieblocker.min.css

946 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 52% of them (32 requests) were addressed to the original Kznbio.co.za, 45% (28 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (7.8 sec) belongs to the original domain Kznbio.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 898.2 kB (17%)

Content Size

5.3 MB

After Optimization

4.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kznbio.co.za main page is 5.3 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. 55% of websites need less resources to load. Images take 4.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 207.4 kB

  • Original 244.7 kB
  • After minification 242.2 kB
  • After compression 37.3 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 207.4 kB or 85% of the original size.

Image Optimization

-9%

Potential reduce by 406.4 kB

  • Original 4.7 MB
  • After minification 4.3 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. Kznbio images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 90.4 kB

  • Original 139.4 kB
  • After minification 139.0 kB
  • After compression 49.1 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 90.4 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 194.1 kB

  • Original 235.0 kB
  • After minification 206.3 kB
  • After compression 41.0 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. Kznbio.co.za needs all CSS files to be minified and compressed as it can save up to 194.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (63%)

Requests Now

32

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kznbio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kznbio.co.za

kznbio.co.za

7831 ms

all.min.css

all.min.css

562 ms

bootstrap.min.css

bootstrap.min.css

1278 ms

front.css

front.css

1395 ms

cookieblocker.min.css

cookieblocker.min.css

946 ms

style.css

style.css

606 ms

jquery.min.js

jquery.min.js

693 ms

jquery-migrate.min.js

jquery-migrate.min.js

777 ms

popper.min.js

popper.min.js

1146 ms

bootstrap.min.js

bootstrap.min.js

964 ms

front.js

front.js

1216 ms

css

css

26 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

1070 ms

wp-polyfill.min.js

wp-polyfill.min.js

1266 ms

hooks.min.js

hooks.min.js

1321 ms

i18n.min.js

i18n.min.js

1360 ms

jquery.form.min.js

jquery.form.min.js

1477 ms

scripts.min.js

scripts.min.js

2396 ms

common.js

common.js

1568 ms

complianz.min.js

complianz.min.js

1588 ms

migrate.min.js

migrate.min.js

1635 ms

js

js

28 ms

Logoblack.png

Logoblack.png

501 ms

chiropractor-04.jpg

chiropractor-04.jpg

834 ms

20746388_1682655288442387_123305437608571546_o.jpg

20746388_1682655288442387_123305437608571546_o.jpg

2400 ms

D2.26.jpg

D2.26.jpg

1013 ms

mechanic-icon-6.png

mechanic-icon-6.png

853 ms

Altra_King_MT_1.5_Womens_Mud-trail.jpg

Altra_King_MT_1.5_Womens_Mud-trail.jpg

2290 ms

shot25_V001.jpg

shot25_V001.jpg

2369 ms

sport-brunette-nike-photo-girl-Lrunning-background-hd-wallpaper.jpg

sport-brunette-nike-photo-girl-Lrunning-background-hd-wallpaper.jpg

2776 ms

logowhite.png

logowhite.png

1371 ms

Screenshot-2021-09-08-at-09.47.13-300x289.png

Screenshot-2021-09-08-at-09.47.13-300x289.png

1570 ms

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28 ms

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27 ms

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23 ms

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28 ms

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28 ms

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29 ms

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29 ms

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30 ms

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42 ms

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41 ms

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42 ms

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44 ms

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42 ms

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43 ms

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42 ms

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44 ms

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44 ms

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44 ms

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44 ms

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45 ms

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45 ms

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46 ms

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46 ms

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46 ms

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47 ms

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46 ms

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47 ms

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48 ms

modules.ttf

modules.ttf

1678 ms

style.min.css

style.min.css

287 ms

Accessibility Review

kznbio.co.za accessibility score

82

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

kznbio.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

kznbio.co.za SEO score

86

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

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 Kznbio.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 Kznbio.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

kznbio.co.za

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