Tools & Wizards About Us
wizebooks.co.za screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% 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

  • 100

    SEO

    Google-friendlier than
    94% of websites

wizebooks.co.za

a Top rated proudly South African bookstore

Page Load Speed

7.6 sec in total

First Response

1.3 sec

Resources Loaded

5.4 sec

Page Rendered

978 ms

wizebooks.co.za screenshot

About Website

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

Wize Books offers a variety of Books and Supplies used by leading educational institutions. Order your books today for great prices and great service!

Visit wizebooks.co.za

Key Findings

We analyzed Wizebooks.co.za page load time and found that the first response time was 1.3 sec and then it took 6.3 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

wizebooks.co.za performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

wizebooks.co.za

1278 ms

mainstyles

313 ms

http

617 ms

popper.min.js

51 ms

bootstrap.min.js

69 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 82% of them (41 requests) were addressed to the original Wizebooks.co.za, 10% (5 requests) were made to Cdnjs.cloudflare.com and 4% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Wizebooks.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 85.1 kB (24%)

Content Size

360.6 kB

After Optimization

275.5 kB

  • HTML
  • Images

In fact, the total size of Wizebooks.co.za main page is 360.6 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. 25% of websites need less resources to load. Images take 282.2 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 67.4 kB

  • Original 78.4 kB
  • After minification 61.4 kB
  • After compression 11.0 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 17.0 kB, which is 22% 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 67.4 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 17.7 kB

  • Original 282.2 kB
  • After minification 264.6 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. Wizebooks images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 8 (17%)

Requests Now

47

After Optimization

39

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wizebooks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wizebooks.co.za

wizebooks.co.za

1278 ms

mainstyles

mainstyles

313 ms

http

http

617 ms

popper.min.js

popper.min.js

51 ms

bootstrap.min.js

bootstrap.min.js

69 ms

mainscripts

mainscripts

923 ms

fontawesome.min.css

fontawesome.min.css

53 ms

solid.min.css

solid.min.css

68 ms

brands.min.css

brands.min.css

78 ms

js

js

73 ms

css2

css2

31 ms

logo_100.webp

logo_100.webp

870 ms

aros_badge.png

aros_badge.png

882 ms

eduvos_badge.png

eduvos_badge.png

887 ms

imm_badge.png

imm_badge.png

1173 ms

milpark_badge.png

milpark_badge.png

1190 ms

nwu_badge.png

nwu_badge.png

1192 ms

nwu_distance_badge.png

nwu_distance_badge.png

1226 ms

sbs_badge.png

sbs_badge.png

1230 ms

sun_badge.png

sun_badge.png

1233 ms

unisa_badge.png

unisa_badge.png

1474 ms

unisasbl_badge.png

unisasbl_badge.png

1495 ms

up_badge.png

up_badge.png

1500 ms

9780627039188_small.jpg

9780627039188_small.jpg

1528 ms

9781526848697_small.jpg

9781526848697_small.jpg

1534 ms

9780639000831_small.jpg

9780639000831_small.jpg

1538 ms

9780639008929_small.jpg

9780639008929_small.jpg

1777 ms

9781804710432_small.jpg

9781804710432_small.jpg

1800 ms

9781770108684_small.jpg

9781770108684_small.jpg

1804 ms

9780798183383_small.jpg

9780798183383_small.jpg

1830 ms

9781529146516_small.jpg

9781529146516_small.jpg

1838 ms

9781485107606_small.jpg

9781485107606_small.jpg

1843 ms

9780815388784_small.jpg

9780815388784_small.jpg

2079 ms

9781529136760_small.jpg

9781529136760_small.jpg

2103 ms

9780008471668_small.jpg

9780008471668_small.jpg

2110 ms

4974019122342_small.jpg

4974019122342_small.jpg

2133 ms

VK-9010-BK_small.jpg

VK-9010-BK_small.jpg

2142 ms

808736931281_small.jpg

808736931281_small.jpg

2148 ms

619659069193_small.jpg

619659069193_small.jpg

2382 ms

9780798165488_small.jpg

9780798165488_small.jpg

2407 ms

9781847158390_small.jpg

9781847158390_small.jpg

2415 ms

9780624088820_small.jpg

9780624088820_small.jpg

2434 ms

9780141988511_small.jpg

9780141988511_small.jpg

2449 ms

mobicred.webp

mobicred.webp

2454 ms

ozow.webp

ozow.webp

2682 ms

paygate.webp

paygate.webp

2376 ms

WhatsAppButtonGreenLarge.svg

WhatsAppButtonGreenLarge.svg

2003 ms

fa-solid-900.ttf

fa-solid-900.ttf

31 ms

fa-brands-400.ttf

fa-brands-400.ttf

18 ms

banner.jpg

banner.jpg

2172 ms

Accessibility Review

wizebooks.co.za accessibility score

88

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

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

wizebooks.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

wizebooks.co.za SEO score

100

Search Engine Optimization Advices

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 Wizebooks.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 Wizebooks.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

wizebooks.co.za

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