Tools & Wizards About Us
k53tests.co.za screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

k53tests.co.za

K53Tests

Page Load Speed

2.5 sec in total

First Response

89 ms

Resources Loaded

576 ms

Page Rendered

1.8 sec

k53tests.co.za screenshot

About Website

Welcome to k53tests.co.za homepage info - get ready to check K53Tests best content for South Africa right away, or after learning these important things about k53tests.co.za

Pass Your K53 Learners Test

Visit k53tests.co.za

Key Findings

We analyzed K53tests.co.za page load time and found that the first response time was 89 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

k53tests.co.za performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

28/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

k53tests.co.za

89 ms

k53tests.co.za

127 ms

logo.png

47 ms

banner2-q5irkb9hq7had426ykdb52h8bagu9htm3x8megblqo.jpg

84 ms

banner-dashed-line.png

100 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 95% of them (36 requests) were addressed to the original K53tests.co.za, 5% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (342 ms) belongs to the original domain K53tests.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 417.9 kB (33%)

Content Size

1.3 MB

After Optimization

852.1 kB

  • HTML
  • Images

In fact, the total size of K53tests.co.za main page is 1.3 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. 50% of websites need less resources to load. Images take 790.1 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 417.9 kB

  • Original 479.9 kB
  • After minification 470.5 kB
  • After compression 62.1 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 417.9 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 23 B

  • Original 790.1 kB
  • After minification 790.1 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. K53Tests images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 8 (24%)

Requests Now

33

After Optimization

25

  • Images
  • JavaScript

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of K53Tests. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

k53tests.co.za

k53tests.co.za

89 ms

k53tests.co.za

k53tests.co.za

127 ms

logo.png

logo.png

47 ms

banner2-q5irkb9hq7had426ykdb52h8bagu9htm3x8megblqo.jpg

banner2-q5irkb9hq7had426ykdb52h8bagu9htm3x8megblqo.jpg

84 ms

banner-dashed-line.png

banner-dashed-line.png

100 ms

banner-arrow.png

banner-arrow.png

83 ms

map-marker.png

map-marker.png

82 ms

banner-right.jpg

banner-right.jpg

77 ms

license.svg

license.svg

76 ms

test-experience.svg

test-experience.svg

104 ms

test-icon-3.svg

test-icon-3.svg

97 ms

learner-test.jpg

learner-test.jpg

118 ms

person.png

person.png

122 ms

right-top-border.png

right-top-border.png

112 ms

img-box1.jpg

img-box1.jpg

241 ms

right-border.png

right-border.png

149 ms

img-box2.jpg

img-box2.jpg

242 ms

left-top-border.png

left-top-border.png

151 ms

img-box3.jpg

img-box3.jpg

252 ms

border-bottom-left.png

border-bottom-left.png

239 ms

test.jpg

test.jpg

296 ms

lazyload.min.js

lazyload.min.js

143 ms

car-1.jpg

car-1.jpg

342 ms

l.png

l.png

290 ms

Taking-Notes.jpg

Taking-Notes.jpg

240 ms

Taking-Notes-3.jpg

Taking-Notes-3.jpg

276 ms

Taking-Notes-2.jpg

Taking-Notes-2.jpg

255 ms

Studying-Outside.jpg

Studying-Outside.jpg

276 ms

Studying-For-The-K53-Test.jpg

Studying-For-The-K53-Test.jpg

285 ms

Studying-For-The-K53-Test.-3.jpg

Studying-For-The-K53-Test.-3.jpg

292 ms

Studying-For-The-K53-Test-2.jpg

Studying-For-The-K53-Test-2.jpg

308 ms

Studying-For-K53.jpg

Studying-For-K53.jpg

301 ms

Preparing-for-the-K53-Test.jpg

Preparing-for-the-K53-Test.jpg

330 ms

long-arrow.svg

long-arrow.svg

307 ms

k53tests_Website_Logo.png

k53tests_Website_Logo.png

330 ms

fa-solid-900.woff

fa-solid-900.woff

120 ms

fa-solid-900.ttf

fa-solid-900.ttf

30 ms

fa-brands-400.ttf

fa-brands-400.ttf

55 ms

Accessibility Review

k53tests.co.za accessibility score

88

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

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

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

k53tests.co.za best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

k53tests.co.za SEO score

91

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

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 K53tests.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 K53tests.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

k53tests.co.za

Open Graph description is not detected on the main page of K53Tests. 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: