Tools & Wizards About Us

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

backjoy.co.za

Official BackJoy Website - Back Pain Relief & Posture Support

Page Load Speed

16.7 sec in total

First Response

1.3 sec

Resources Loaded

15.1 sec

Page Rendered

267 ms

About Website

Click here to check amazing Back Joy content. Otherwise, check out these important facts you probably never knew about backjoy.co.za

Improve your posture, improve your life. Our safe and effective solutions relieve back pain and correct posture the natural way. Free shipping* & returns when you order online.

Visit backjoy.co.za

Key Findings

We analyzed Backjoy.co.za page load time and found that the first response time was 1.3 sec and then it took 15.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

backjoy.co.za performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value17.6 s

0/100

25%

SI (Speed Index)

Value25.6 s

0/100

10%

TBT (Total Blocking Time)

Value48,770 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value66.0 s

0/100

10%

Network Requests Diagram

www.backjoy.co.za

1336 ms

styles.css

4300 ms

jquery.js

1813 ms

jquery.simplemodal.js

750 ms

basic.js

540 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 62% of them (53 requests) were addressed to the original Backjoy.co.za, 5% (4 requests) were made to A.collective-media.net and 3% (3 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (8.8 sec) belongs to the original domain Backjoy.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (54%)

Content Size

2.6 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Backjoy.co.za main page is 2.6 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. 70% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 78.2 kB

  • Original 109.5 kB
  • After minification 108.1 kB
  • After compression 31.3 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 78.2 kB or 71% of the original size.

Image Optimization

-6%

Potential reduce by 40.7 kB

  • Original 681.9 kB
  • After minification 641.2 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. Back Joy images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 944.6 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 474.1 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 944.6 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 335.2 kB

  • Original 395.2 kB
  • After minification 341.0 kB
  • After compression 60.0 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. Backjoy.co.za needs all CSS files to be minified and compressed as it can save up to 335.2 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (54%)

Requests Now

81

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Back Joy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

backjoy.co.za accessibility score

91

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

[aria-hidden="true"] elements contain focusable descendents

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

backjoy.co.za best practices score

75

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

backjoy.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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

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