Tools & Wizards About Us
royalconcreteslabs.co.za screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

royalconcreteslabs.co.za

Quality Concrete Slabs - Rib and Block Slab - Royal Concrete

Page Load Speed

18.5 sec in total

First Response

494 ms

Resources Loaded

17.3 sec

Page Rendered

701 ms

royalconcreteslabs.co.za screenshot

About Website

Welcome to royalconcreteslabs.co.za homepage info - get ready to check Royal Concrete Slabs best content for South Africa right away, or after learning these important things about royalconcreteslabs.co.za

We’re your first and only choice when it comes to sourcing quality concrete slabs and rib and block slab in South Africa. Learn more...

Visit royalconcreteslabs.co.za

Key Findings

We analyzed Royalconcreteslabs.co.za page load time and found that the first response time was 494 ms and then it took 18 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

royalconcreteslabs.co.za performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value41.4 s

0/100

25%

SI (Speed Index)

Value25.6 s

0/100

10%

TBT (Total Blocking Time)

Value2,460 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value36.5 s

0/100

10%

Network Requests Diagram

royalconcreteslabs.co.za

494 ms

www.royalconcreteslabs.co.za

1386 ms

layerslider.css

154 ms

styles.css

232 ms

wpcf7-redirect-frontend.min.css

238 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 74% of them (93 requests) were addressed to the original Royalconcreteslabs.co.za, 8% (10 requests) were made to Fonts.gstatic.com and 6% (8 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (12.8 sec) belongs to the original domain Royalconcreteslabs.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (22%)

Content Size

5.9 MB

After Optimization

4.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Royalconcreteslabs.co.za main page is 5.9 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. 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. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 211.0 kB

  • Original 251.1 kB
  • After minification 244.7 kB
  • After compression 40.1 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 211.0 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 44.4 kB

  • Original 3.6 MB
  • After minification 3.6 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. Royal Concrete Slabs images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 928.3 kB

  • Original 1.7 MB
  • After minification 1.6 MB
  • After compression 727.9 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 928.3 kB or 56% of the original size.

CSS Optimization

-34%

Potential reduce by 123.8 kB

  • Original 360.2 kB
  • After minification 350.2 kB
  • After compression 236.5 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. Royalconcreteslabs.co.za needs all CSS files to be minified and compressed as it can save up to 123.8 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (55%)

Requests Now

109

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Royal Concrete Slabs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

royalconcreteslabs.co.za

royalconcreteslabs.co.za

494 ms

www.royalconcreteslabs.co.za

www.royalconcreteslabs.co.za

1386 ms

layerslider.css

layerslider.css

154 ms

styles.css

styles.css

232 ms

wpcf7-redirect-frontend.min.css

wpcf7-redirect-frontend.min.css

238 ms

chaty-front.min.css

chaty-front.min.css

340 ms

mainstyles.css

mainstyles.css

238 ms

modal-min.css

modal-min.css

239 ms

settings.css

settings.css

240 ms

be.css

be.css

391 ms

animations.min.css

animations.min.css

316 ms

fontawesome.css

fontawesome.css

410 ms

jplayer.blue.monday.min.css

jplayer.blue.monday.min.css

317 ms

responsive.css

responsive.css

318 ms

css

css

56 ms

js_composer.min.css

js_composer.min.css

475 ms

jquery.min.js

jquery.min.js

862 ms

jquery-migrate.min.js

jquery-migrate.min.js

408 ms

layerslider.utils.js

layerslider.utils.js

1745 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

620 ms

layerslider.transitions.js

layerslider.transitions.js

546 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

627 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

625 ms

js

js

64 ms

js

js

106 ms

js

js

120 ms

css

css

43 ms

css

css

17 ms

v4-shims.min.css

v4-shims.min.css

559 ms

all.min.css

all.min.css

632 ms

vc_carousel.min.css

vc_carousel.min.css

637 ms

lightbox.min.css

lightbox.min.css

638 ms

index.js

index.js

638 ms

index.js

index.js

710 ms

wpcf7r-fe.js

wpcf7r-fe.js

717 ms

cht-front-script.min.js

cht-front-script.min.js

809 ms

app.js

app.js

716 ms

core.min.js

core.min.js

788 ms

tabs.min.js

tabs.min.js

810 ms

debouncedresize.min.js

debouncedresize.min.js

811 ms

magnificpopup.min.js

magnificpopup.min.js

867 ms

menu.js

menu.js

871 ms

visible.min.js

visible.min.js

871 ms

api.js

api.js

35 ms

animations.min.js

animations.min.js

873 ms

jplayer.min.js

jplayer.min.js

797 ms

enllax.min.js

enllax.min.js

790 ms

translate3d.js

translate3d.js

789 ms

scripts.js

scripts.js

791 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

789 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

788 ms

wp-polyfill.min.js

wp-polyfill.min.js

783 ms

index.js

index.js

786 ms

js_composer_front.min.js

js_composer_front.min.js

786 ms

transition.min.js

transition.min.js

766 ms

vc_carousel.min.js

vc_carousel.min.js

698 ms

lightbox.min.js

lightbox.min.js

764 ms

LOGO.png

LOGO.png

85 ms

concrete-slabs.jpg

concrete-slabs.jpg

12824 ms

polystyrene-slabs-for-penthouse-construction.jpg

polystyrene-slabs-for-penthouse-construction.jpg

1073 ms

slider2.jpg

slider2.jpg

282 ms

POINT.png

POINT.png

203 ms

engineer-for-council.png

engineer-for-council.png

1074 ms

reinforced-building-frames.jpg

reinforced-building-frames.jpg

204 ms

qcbo0-j9258

qcbo0-j9258

504 ms

BzTdDWg1kIk

BzTdDWg1kIk

693 ms

add-to-gallery-replace-pic-7-480x360-1-317x237.jpg

add-to-gallery-replace-pic-7-480x360-1-317x237.jpg

492 ms

add-to-gallery-replace-pic-3-480x360-1-317x237.jpg

add-to-gallery-replace-pic-3-480x360-1-317x237.jpg

246 ms

Royal-Concrete-What-does-Ready-Mix-Concrete-Cost-in-Johannesburg-Gauteng-317x237.jpg

Royal-Concrete-What-does-Ready-Mix-Concrete-Cost-in-Johannesburg-Gauteng-317x237.jpg

492 ms

polystyrene-lightweight-slab-after-317x237.jpg

polystyrene-lightweight-slab-after-317x237.jpg

492 ms

rib-and-block-johannesburg-site-317x237.jpg

rib-and-block-johannesburg-site-317x237.jpg

599 ms

ready-made-concrete-317x237.jpg

ready-made-concrete-317x237.jpg

598 ms

rib-and-block-slabs-317x237.jpg

rib-and-block-slabs-317x237.jpg

1037 ms

add-to-gallery-replace-pic-7-480x360-1-300x225.jpg

add-to-gallery-replace-pic-7-480x360-1-300x225.jpg

898 ms

add-to-gallery-replace-pic-3-480x360-1-300x225.jpg

add-to-gallery-replace-pic-3-480x360-1-300x225.jpg

897 ms

Royal-Concrete-What-does-Ready-Mix-Concrete-Cost-in-Johannesburg-Gauteng-300x223.jpg

Royal-Concrete-What-does-Ready-Mix-Concrete-Cost-in-Johannesburg-Gauteng-300x223.jpg

1036 ms

polystyrene-lightweight-slab-after-300x127.jpg

polystyrene-lightweight-slab-after-300x127.jpg

1036 ms

rib-and-block-johannesburg-site-300x225.jpg

rib-and-block-johannesburg-site-300x225.jpg

1038 ms

ready-made-concrete-300x225.jpg

ready-made-concrete-300x225.jpg

1039 ms

rib-and-block-slabs-300x225.jpg

rib-and-block-slabs-300x225.jpg

1038 ms

background-services.jpg

background-services.jpg

1039 ms

hex-1.png

hex-1.png

1115 ms

hex-back.png

hex-back.png

1039 ms

center-services.png

center-services.png

1116 ms

footer.jpg

footer.jpg

1115 ms

tech.png

tech.png

1116 ms

phone.png

phone.png

1116 ms

whatsapp-1.png

whatsapp-1.png

1145 ms

gallery.png

gallery.png

1145 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

84 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

213 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

330 ms

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KFOkCnqEu92Fr1MmgVxIIzc.ttf

333 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

332 ms

fa-solid-900.woff

fa-solid-900.woff

986 ms

fa-regular-400.woff

fa-regular-400.woff

1163 ms

KFOkCnqEu92Fr1Mu51xIIzc.ttf

KFOkCnqEu92Fr1Mu51xIIzc.ttf

331 ms

KFOjCnqEu92Fr1Mu51TzBic6CsE.ttf

KFOjCnqEu92Fr1Mu51TzBic6CsE.ttf

332 ms

icons.woff

icons.woff

985 ms

recaptcha__en.js

recaptcha__en.js

276 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

1020 ms

revolution.extension.actions.min.js

revolution.extension.actions.min.js

1017 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

1022 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

1019 ms

revolution.extension.parallax.min.js

revolution.extension.parallax.min.js

1024 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

20 ms

prev.png

prev.png

851 ms

next.png

next.png

850 ms

loading.gif

loading.gif

851 ms

www-player.css

www-player.css

62 ms

www-embed-player.js

www-embed-player.js

82 ms

base.js

base.js

195 ms

close.png

close.png

1047 ms

ad_status.js

ad_status.js

314 ms

gbh3CSa8NqpvnPvDWy96-3RMYviWHsJy_QFd7gAq7Jk.js

gbh3CSa8NqpvnPvDWy96-3RMYviWHsJy_QFd7gAq7Jk.js

161 ms

embed.js

embed.js

140 ms

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64 ms

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KFOlCnqEu92Fr1MmEU9fBBc9.ttf

63 ms

id

id

56 ms

Create

Create

340 ms

Create

Create

427 ms

revicons.woff

revicons.woff

88 ms

GenerateIT

GenerateIT

40 ms

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GenerateIT

39 ms

log_event

log_event

20 ms

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log_event

18 ms

Accessibility Review

royalconcreteslabs.co.za accessibility score

78

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-*] attributes do not match their roles

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

royalconcreteslabs.co.za best practices score

75

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

royalconcreteslabs.co.za SEO score

84

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

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 Royalconcreteslabs.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 Royalconcreteslabs.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

royalconcreteslabs.co.za

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