Tools & Wizards About Us
rackup.co.za screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

rackup.co.za

Rack Up Solutions | Pallet Racking, Shelving, Mezzanine Floors & more

Page Load Speed

11.2 sec in total

First Response

2.3 sec

Resources Loaded

8.7 sec

Page Rendered

176 ms

rackup.co.za screenshot

About Website

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

Rack Up Solutions is a dynamic company with experience in all types of warehouse solutions i.e. Pallet Racking, Shelving & Mezzanine Floors.

Visit rackup.co.za

Key Findings

We analyzed Rackup.co.za page load time and found that the first response time was 2.3 sec and then it took 8.9 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

rackup.co.za performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value15.8 s

0/100

25%

SI (Speed Index)

Value18.0 s

0/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.131

81/100

15%

TTI (Time to Interactive)

Value12.7 s

13/100

10%

Network Requests Diagram

www.rackup.co.za

2340 ms

webfont.js

32 ms

wp-emoji-release.min.js

609 ms

style.min.css

926 ms

styles.css

916 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 92% of them (49 requests) were addressed to the original Rackup.co.za, 4% (2 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Rackup.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.5 kB (3%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rackup.co.za main page is 1.6 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. 40% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 38.9 kB

  • Original 49.6 kB
  • After minification 46.4 kB
  • After compression 10.8 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 38.9 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 1.6 kB

  • Original 1.3 MB
  • After minification 1.3 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. Rack Up images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.9 kB

  • Original 154.5 kB
  • After minification 154.5 kB
  • After compression 151.6 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

-7%

Potential reduce by 7.2 kB

  • Original 102.3 kB
  • After minification 102.2 kB
  • After compression 95.1 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. Rackup.co.za has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (69%)

Requests Now

48

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rack Up. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.rackup.co.za

www.rackup.co.za

2340 ms

webfont.js

webfont.js

32 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

609 ms

style.min.css

style.min.css

926 ms

styles.css

styles.css

916 ms

settings.css

settings.css

924 ms

bootstrap.min.css

bootstrap.min.css

1252 ms

bootstrap-wp.css

bootstrap-wp.css

938 ms

font-awesome.min.css

font-awesome.min.css

940 ms

owl.theme-min.css

owl.theme-min.css

1221 ms

owl.carousel.css

owl.carousel.css

1233 ms

lightbox.css

lightbox.css

1243 ms

icomoon.css

icomoon.css

1255 ms

style.css

style.css

1566 ms

responsive.css

responsive.css

1527 ms

bizspeak-style.php

bizspeak-style.php

2144 ms

js_composer.min.css

js_composer.min.css

1883 ms

jquery.js

jquery.js

1882 ms

jquery-migrate.min.js

jquery-migrate.min.js

1569 ms

front-end-script.js

front-end-script.js

1833 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

2197 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

1895 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

2138 ms

css

css

31 ms

scripts.js

scripts.js

1930 ms

bootstrap.min.js

bootstrap.min.js

1931 ms

bootstrap-wp.js

bootstrap-wp.js

1911 ms

jquery.counterup.min.js

jquery.counterup.min.js

2159 ms

waypoints.min.js

waypoints.min.js

2167 ms

ini.isotope.js

ini.isotope.js

2224 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

2228 ms

owl.carousel.min.js

owl.carousel.min.js

2227 ms

lightbox.min.js

lightbox.min.js

2235 ms

custom.js

custom.js

2466 ms

wp-embed.min.js

wp-embed.min.js

2477 ms

js_composer_front.min.js

js_composer_front.min.js

2539 ms

close.png

close.png

648 ms

loading.gif

loading.gif

648 ms

prev.png

prev.png

649 ms

next.png

next.png

844 ms

rackup_logo1.png

rackup_logo1.png

1167 ms

rackup_header001.jpg

rackup_header001.jpg

1859 ms

rackup_header003.jpg

rackup_header003.jpg

1547 ms

rackup_header004.jpg

rackup_header004.jpg

1859 ms

rackup_header005.jpg

rackup_header005.jpg

1886 ms

home_about.jpg

home_about.jpg

2665 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

17 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

28 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1729 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

1233 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

1463 ms

loader.gif

loader.gif

321 ms

revicons.woff

revicons.woff

310 ms

Accessibility Review

rackup.co.za accessibility score

92

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

Links do not have a discernible name

Best Practices

rackup.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

High

Page has valid source maps

SEO Factors

rackup.co.za SEO score

93

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

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

rackup.co.za

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