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mattress-oz.com.au screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

mattress-oz.com.au

Mattress-OZ

Page Load Speed

15 sec in total

First Response

461 ms

Resources Loaded

14 sec

Page Rendered

497 ms

mattress-oz.com.au screenshot

About Website

Welcome to mattress-oz.com.au homepage info - get ready to check Mattress OZ best content right away, or after learning these important things about mattress-oz.com.au

You'll be sleeping better with Mattress-OZ

Visit mattress-oz.com.au

Key Findings

We analyzed Mattress-oz.com.au page load time and found that the first response time was 461 ms and then it took 14.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

mattress-oz.com.au performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value27.0 s

0/100

25%

SI (Speed Index)

Value23.2 s

0/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.0 s

4/100

10%

Network Requests Diagram

mattress-oz.com.au

461 ms

www.mattress-oz.com

1722 ms

web.assets_common.0.css

710 ms

web.assets_frontend.0.css

1934 ms

web.assets_frontend.1.css

1353 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Mattress-oz.com.au, 85% (23 requests) were made to Mattress-oz.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (8.9 sec) relates to the external source Mattress-oz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (69%)

Content Size

2.4 MB

After Optimization

747.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mattress-oz.com.au main page is 2.4 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. 25% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 21.6 kB

  • Original 26.9 kB
  • After minification 18.4 kB
  • After compression 5.2 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. This page needs HTML code to be minified as it can gain 8.5 kB, which is 32% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 21.6 kB or 80% of the original size.

Image Optimization

-42%

Potential reduce by 224.5 kB

  • Original 539.0 kB
  • After minification 314.5 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. Obviously, Mattress OZ needs image optimization as it can save up to 224.5 kB or 42% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 1.0 MB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 370.4 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 1.0 MB or 73% of the original size.

CSS Optimization

-87%

Potential reduce by 395.8 kB

  • Original 453.1 kB
  • After minification 419.0 kB
  • After compression 57.2 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. Mattress-oz.com.au needs all CSS files to be minified and compressed as it can save up to 395.8 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (18%)

Requests Now

17

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mattress OZ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mattress-oz.com.au

mattress-oz.com.au

461 ms

www.mattress-oz.com

www.mattress-oz.com

1722 ms

web.assets_common.0.css

web.assets_common.0.css

710 ms

web.assets_frontend.0.css

web.assets_frontend.0.css

1934 ms

web.assets_frontend.1.css

web.assets_frontend.1.css

1353 ms

web.assets_common.js

web.assets_common.js

2713 ms

web.assets_frontend.js

web.assets_frontend.js

2956 ms

logo.png

logo.png

331 ms

1094

1094

8854 ms

1536

1536

432 ms

1427

1427

1161 ms

1433

1433

3886 ms

website.s_parallax_slider_default_image

website.s_parallax_slider_default_image

581 ms

image_small

image_small

721 ms

image_small

image_small

736 ms

analytics.js

analytics.js

21 ms

ace.xml

ace.xml

771 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

905 ms

collect

collect

11 ms

js

js

84 ms

base_common.xml

base_common.xml

231 ms

website.share.xml

website.share.xml

231 ms

website_forum_share_templates.xml

website_forum_share_templates.xml

231 ms

chatter_message.xml

chatter_message.xml

231 ms

rating_common.xml

rating_common.xml

230 ms

translations

translations

903 ms

website.xml

website.xml

231 ms

Accessibility Review

mattress-oz.com.au accessibility score

81

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

mattress-oz.com.au best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

mattress-oz.com.au SEO score

89

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

Image elements do not have [alt] attributes

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 Mattress-oz.com.au 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 Mattress-oz.com.au 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

mattress-oz.com.au

Open Graph description is not detected on the main page of Mattress OZ. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: