Report Summary

  • 60

    Performance

    Renders faster than
    76% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

joburgbearings.co.za

Johannesburg Bearing Supplies - www.joburgbearings.co.za

Page Load Speed

4.6 sec in total

First Response

765 ms

Resources Loaded

3 sec

Page Rendered

832 ms

joburgbearings.co.za screenshot

About Website

Visit joburgbearings.co.za now to see the best up-to-date Joburg Bearing S content and also check out these interesting facts you probably never knew about joburgbearings.co.za

Johannesburg Bearing Supplies Sole distributors and premier suppliers in Southern Africa of ASAHI, McGILL, KG, URB, SYI, NB, SKF, FAG, INA, NIS, NTN, NSK, NACHI, TIMKEN, RHP, IKO, NADELLA, KOYO, SNR, ...

Visit joburgbearings.co.za

Key Findings

We analyzed Joburgbearings.co.za page load time and found that the first response time was 765 ms and then it took 3.8 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

joburgbearings.co.za performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value4.1 s

87/100

10%

Network Requests Diagram

joburgbearings.co.za

765 ms

reset.css

231 ms

layout.css

462 ms

style.css

458 ms

jquery-1.6.js

685 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Joburgbearings.co.za and no external sources were called. The less responsive or slowest element that took the longest time to load (925 ms) belongs to the original domain Joburgbearings.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.2 kB (7%)

Content Size

563.4 kB

After Optimization

522.2 kB

In fact, the total size of Joburgbearings.co.za main page is 563.4 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 454.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 17.4 kB

  • Original 22.0 kB
  • After minification 18.0 kB
  • After compression 4.6 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 4.0 kB, which is 18% 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 17.4 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 21.0 kB

  • Original 454.7 kB
  • After minification 433.7 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. Joburg Bearing S images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 2.4 kB

  • Original 84.1 kB
  • After minification 84.1 kB
  • After compression 81.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-14%

Potential reduce by 366 B

  • Original 2.7 kB
  • After minification 2.7 kB
  • After compression 2.3 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. Joburgbearings.co.za needs all CSS files to be minified and compressed as it can save up to 366 B or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (33%)

Requests Now

27

After Optimization

18

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Joburg Bearing S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

joburgbearings.co.za accessibility score

85

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

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

Best Practices

joburgbearings.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

joburgbearings.co.za SEO score

67

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

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 Joburgbearings.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 Joburgbearings.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 Joburg Bearing S. 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: