Tools & Wizards About Us

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

supremespring.co.za

Supreme Spring | Automotive Suspension Parts - Home

Page Load Speed

9.1 sec in total

First Response

819 ms

Resources Loaded

7.8 sec

Page Rendered

447 ms

About Website

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

Supreme Spring is engaged in the designing, manufacture, marketing and supply of quality heat-treated steel components to the local and international automotive market.

Visit supremespring.co.za

Key Findings

We analyzed Supremespring.co.za page load time and found that the first response time was 819 ms and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

supremespring.co.za performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value27.4 s

0/100

25%

SI (Speed Index)

Value20.8 s

0/100

10%

TBT (Total Blocking Time)

Value3,150 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.56

12/100

15%

TTI (Time to Interactive)

Value27.5 s

0/100

10%

Network Requests Diagram

supremespring.co.za

819 ms

supremespring.co.za

1033 ms

www.supremespring.co.za

1421 ms

bootstrap.min.css

256 ms

css

51 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 76% of them (73 requests) were addressed to the original Supremespring.co.za, 6% (6 requests) were made to Youtube.com and 2% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Supremespring.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 110.6 kB (12%)

Content Size

954.7 kB

After Optimization

844.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Supremespring.co.za main page is 954.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 553.3 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 79.1 kB

  • Original 92.6 kB
  • After minification 84.0 kB
  • After compression 13.5 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 79.1 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 1.8 kB

  • Original 195.5 kB
  • After minification 193.7 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. Supreme Spring images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 22.8 kB

  • Original 553.3 kB
  • After minification 553.3 kB
  • After compression 530.5 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

-6%

Potential reduce by 6.8 kB

  • Original 113.3 kB
  • After minification 113.3 kB
  • After compression 106.5 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. Supremespring.co.za has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 44 (49%)

Requests Now

90

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Supreme Spring. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

supremespring.co.za accessibility score

87

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.

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

<frame> or <iframe> elements do not have a title

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

supremespring.co.za best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

supremespring.co.za SEO score

98

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

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 Supremespring.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 Supremespring.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 data is detected on the main page of Supreme Spring. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: