Tools & Wizards About Us
sealy.co.za screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

sealy.co.za

Home - Sealy Posturepedic

Page Load Speed

9.1 sec in total

First Response

2 sec

Resources Loaded

6.3 sec

Page Rendered

719 ms

sealy.co.za screenshot

About Website

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

Discover Sealy Posturepedic technology, the perfect balance of comfort and support for a healthier sleep. Experience the science of superior sleep with our innovative mattress technology.

Visit sealy.co.za

Key Findings

We analyzed Sealy.co.za page load time and found that the first response time was 2 sec and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sealy.co.za performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value17.9 s

0/100

25%

SI (Speed Index)

Value58.9 s

0/100

10%

TBT (Total Blocking Time)

Value910 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value272.0 s

0/100

10%

Network Requests Diagram

sealy.co.za

2004 ms

front.min.css

490 ms

woocommerce-layout.css

492 ms

woocommerce.css

500 ms

styles.min.css

493 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 85% of them (71 requests) were addressed to the original Sealy.co.za, 6% (5 requests) were made to Gstatic.com and 5% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Sealy.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 220.5 kB (8%)

Content Size

2.8 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sealy.co.za main page is 2.8 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. 75% 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 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 147.6 kB

  • Original 175.8 kB
  • After minification 172.5 kB
  • After compression 28.2 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 147.6 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 60.6 kB

  • Original 2.0 MB
  • After minification 1.9 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. Sealy images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 4.7 kB

  • Original 400.0 kB
  • After minification 400.0 kB
  • After compression 395.2 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 7.6 kB

  • Original 200.4 kB
  • After minification 200.3 kB
  • After compression 192.8 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. Sealy.co.za has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 52 (70%)

Requests Now

74

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sealy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sealy.co.za

sealy.co.za

2004 ms

front.min.css

front.min.css

490 ms

woocommerce-layout.css

woocommerce-layout.css

492 ms

woocommerce.css

woocommerce.css

500 ms

styles.min.css

styles.min.css

493 ms

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style.min.css

495 ms

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497 ms

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763 ms

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1230 ms

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1252 ms

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1262 ms

fontawesome.min.css

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1271 ms

front.min.js

front.min.js

1287 ms

jquery.min.js,qver=3.7.1.pagespeed.jm.PoWN7KAtLT.js

jquery.min.js,qver=3.7.1.pagespeed.jm.PoWN7KAtLT.js

1561 ms

jquery-migrate.min.js,qver=3.4.1.pagespeed.jm.bhhu-RahTI.js

jquery-migrate.min.js,qver=3.4.1.pagespeed.jm.bhhu-RahTI.js

1538 ms

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1505 ms

add-to-cart.min.js

add-to-cart.min.js

1538 ms

woocommerce.min.js

woocommerce.min.js

1572 ms

v4-shims.min.js,qver=3.23.4.pagespeed.jm.4qTzQsvts1.js

v4-shims.min.js,qver=3.23.4.pagespeed.jm.4qTzQsvts1.js

1760 ms

enterprise.js

enterprise.js

43 ms

js

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80 ms

wc-blocks.css

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1555 ms

animations.min.css

animations.min.css

1554 ms

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1618 ms

sourcebuster.min.js

sourcebuster.min.js

1616 ms

order-attribution.min.js

order-attribution.min.js

1615 ms

hello-frontend.min.js,qver=3.1.1.pagespeed.ce.SKGs6a0pZv.js

hello-frontend.min.js,qver=3.1.1.pagespeed.ce.SKGs6a0pZv.js

1774 ms

dflip.min.js

dflip.min.js

2015 ms

jquery.sticky.min.js

jquery.sticky.min.js

1771 ms

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1825 ms

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1823 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

1583 ms

webpack.runtime.min.js

webpack.runtime.min.js

1788 ms

frontend-modules.min.js

frontend-modules.min.js

1788 ms

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1834 ms

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1844 ms

frontend.min.js

frontend.min.js

1766 ms

elements-handlers.min.js

elements-handlers.min.js

1769 ms

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1774 ms

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94 ms

Mobile-Hexagon-Combined.png

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1723 ms

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804 ms

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897 ms

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11 ms

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253 ms

Accessibility Review

sealy.co.za accessibility score

98

Accessibility Issues

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

sealy.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

sealy.co.za SEO score

100

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

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 Sealy.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 Sealy.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

sealy.co.za

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