Tools & Wizards About Us
shelfrackonline.co.za screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

shelfrackonline.co.za

Shelf Rack (Pty) Ltd your Ultimate Source for New & Used Shelving and Racking Systems

Page Load Speed

2.3 sec in total

First Response

301 ms

Resources Loaded

1.4 sec

Page Rendered

655 ms

shelfrackonline.co.za screenshot

About Website

Visit shelfrackonline.co.za now to see the best up-to-date Shelf Rack Online content and also check out these interesting facts you probably never knew about shelfrackonline.co.za

Discover a wide range of high-quality new and used shelving and racking systems at Shelf Rack (Pty) Ltd. From sleek modern designs to durable and affordable options, we have everything you need to opt...

Visit shelfrackonline.co.za

Key Findings

We analyzed Shelfrackonline.co.za page load time and found that the first response time was 301 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

shelfrackonline.co.za performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value1,260 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.148

76/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

Network Requests Diagram

shelfrackonline.co.za

301 ms

shelfrackonline.co.za

216 ms

siteground-optimizer-combined-css-e2a5eba8714cb965f8c4dff005512302.css

68 ms

column-numbers.min.css

102 ms

column-stacking.min.css

102 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 64% of them (55 requests) were addressed to the original Shelfrackonline.co.za, 17% (15 requests) were made to Fonts.gstatic.com and 10% (9 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (684 ms) belongs to the original domain Shelfrackonline.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 442.5 kB (11%)

Content Size

4.1 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shelfrackonline.co.za main page is 4.1 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. Only a small number of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 213.7 kB

  • Original 251.5 kB
  • After minification 250.3 kB
  • After compression 37.8 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 213.7 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 203.0 kB

  • Original 3.4 MB
  • After minification 3.2 MB

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. Shelf Rack Online images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 22.2 kB

  • Original 295.0 kB
  • After minification 295.0 kB
  • After compression 272.8 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

-4%

Potential reduce by 3.7 kB

  • Original 84.1 kB
  • After minification 84.1 kB
  • After compression 80.4 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. Shelfrackonline.co.za has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (37%)

Requests Now

65

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shelf Rack Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

shelfrackonline.co.za

shelfrackonline.co.za

301 ms

shelfrackonline.co.za

shelfrackonline.co.za

216 ms

siteground-optimizer-combined-css-e2a5eba8714cb965f8c4dff005512302.css

siteground-optimizer-combined-css-e2a5eba8714cb965f8c4dff005512302.css

68 ms

column-numbers.min.css

column-numbers.min.css

102 ms

column-stacking.min.css

column-stacking.min.css

102 ms

divi-blog-module.min.css

divi-blog-module.min.css

104 ms

divi-gallery-module.min.css

divi-gallery-module.min.css

102 ms

et-core-unified-8.min.css

et-core-unified-8.min.css

102 ms

jquery.min.js

jquery.min.js

144 ms

jquery-migrate.min.js

jquery-migrate.min.js

107 ms

lazysizes.min.js

lazysizes.min.js

107 ms

scripts.min.js

scripts.min.js

155 ms

smoothscroll.min.js

smoothscroll.min.js

109 ms

fitvids.min.js

fitvids.min.js

110 ms

frontend-bundle.min.js

frontend-bundle.min.js

154 ms

qlwapp.min.js

qlwapp.min.js

143 ms

et-core-common.min.js

et-core-common.min.js

153 ms

isotope.min.js

isotope.min.js

178 ms

scripts.js

scripts.js

184 ms

magnific-popup.min.js

magnific-popup.min.js

185 ms

sdk.js

sdk.js

14 ms

TSEycwYI3tU

TSEycwYI3tU

138 ms

white-shelf-rack-website-logo-design-512x128-1.png

white-shelf-rack-website-logo-design-512x128-1.png

230 ms

11-other-products-1920x1277-800x532-1.jpg

11-other-products-1920x1277-800x532-1.jpg

306 ms

bolted-shelving-1400x1400-1.jpg

bolted-shelving-1400x1400-1.jpg

277 ms

2-light-duty-racking-600x393-1.jpg

2-light-duty-racking-600x393-1.jpg

277 ms

2-medium-and-heavy-duty-racking-600x375-1.png

2-medium-and-heavy-duty-racking-600x375-1.png

416 ms

12-other-products-catwalk-racking-1920x1439-800x599-1.jpg

12-other-products-catwalk-racking-1920x1439-800x599-1.jpg

352 ms

workbench.jpg

workbench.jpg

277 ms

cantilever-racking-1400x1066-1.jpg

cantilever-racking-1400x1066-1.jpg

417 ms

shelf-rack-trolleys-1400x1050-1.jpg

shelf-rack-trolleys-1400x1050-1.jpg

592 ms

wire-workers-lockers-1080x1417-1.jpg

wire-workers-lockers-1080x1417-1.jpg

374 ms

main-shelf-rack-image-1914x1080-1.jpg

main-shelf-rack-image-1914x1080-1.jpg

593 ms

img-20160603-125119-1-clipped-rev-1-1400x1049-1.jpg

img-20160603-125119-1-clipped-rev-1-1400x1049-1.jpg

416 ms

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20180515-150242-2000x867-800x347-1.jpg

417 ms

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20180515-150024-2000x713-800x285-1.jpg

589 ms

20180515-150004-2000x1169-800x468-1.jpg

20180515-150004-2000x1169-800x468-1.jpg

592 ms

8-other-products-heavy-duty-racking-1920x1280-800x533-1.jpg

8-other-products-heavy-duty-racking-1920x1280-800x533-1.jpg

592 ms

9-other-products-1920x1280-800x533-1.jpg

9-other-products-1920x1280-800x533-1.jpg

593 ms

7-other-products-1920x1441-800x600-1.jpg

7-other-products-1920x1441-800x600-1.jpg

593 ms

5-other-products-1899x1080-800x454-1.jpg

5-other-products-1899x1080-800x454-1.jpg

575 ms

4-catwalk-racking-600x400-1.jpg

4-catwalk-racking-600x400-1.jpg

574 ms

4-other-products-1919x1080-800x450-1.jpg

4-other-products-1919x1080-800x450-1.jpg

574 ms

3-catwalk-racking-600x399-1.jpg

3-catwalk-racking-600x399-1.jpg

574 ms

3-other-products-1920x1920-800x800-1.jpg

3-other-products-1920x1920-800x800-1.jpg

684 ms

maxresdefault.jpg

maxresdefault.jpg

37 ms

2-other-products-1920x1921-800x800-1.jpg

2-other-products-1920x1921-800x800-1.jpg

673 ms

2-catwalk-racking-600x449-1.jpg

2-catwalk-racking-600x449-1.jpg

654 ms

1-other-products-1920x929-800x387-1.jpg

1-other-products-1920x929-800x387-1.jpg

653 ms

1-medium-and-heavy-duty-racking-600x653-1.png

1-medium-and-heavy-duty-racking-600x653-1.png

655 ms

1-light-duty-racking-600x447-1.jpg

1-light-duty-racking-600x447-1.jpg

652 ms

Heavy_Duty_Racking5.jpg

Heavy_Duty_Racking5.jpg

610 ms

Heavy_Duty_Racking3.jpg

Heavy_Duty_Racking3.jpg

610 ms

Heavy_Duty_Racking4.jpg

Heavy_Duty_Racking4.jpg

610 ms

Heavy_Duty_Racking2.jpg

Heavy_Duty_Racking2.jpg

610 ms

Heavy_Duty_Racking1.jpg

Heavy_Duty_Racking1.jpg

583 ms

shelf-rack-website-icon-design-128x128-1.png

shelf-rack-website-icon-design-128x128-1.png

583 ms

www-player.css

www-player.css

107 ms

www-embed-player.js

www-embed-player.js

107 ms

base.js

base.js

106 ms

sdk.js

sdk.js

139 ms

TSEycwYI3tU

TSEycwYI3tU

111 ms

1Ptgg87LROyAm3K9-Co.ttf

1Ptgg87LROyAm3K9-Co.ttf

68 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

93 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

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182 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

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333 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

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207 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

451 ms

modules.woff

modules.woff

457 ms

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332 ms

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136 ms

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335 ms

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331 ms

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451 ms

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447 ms

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448 ms

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pxiGyp8kv8JHgFVrLPTufntF.ttf

448 ms

32 ms

www-player.css

www-player.css

30 ms

www-embed-player.js

www-embed-player.js

70 ms

base.js

base.js

117 ms

ad_status.js

ad_status.js

187 ms

krPTnIWuOZNPf6cyIJYgpvoieKlK2wOdgG_uEOhXtDY.js

krPTnIWuOZNPf6cyIJYgpvoieKlK2wOdgG_uEOhXtDY.js

128 ms

embed.js

embed.js

68 ms

id

id

26 ms

Accessibility Review

shelfrackonline.co.za accessibility score

71

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

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

shelfrackonline.co.za best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

shelfrackonline.co.za SEO score

99

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 Shelfrackonline.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 Shelfrackonline.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

shelfrackonline.co.za

Open Graph data is detected on the main page of Shelf Rack Online. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: