Tools & Wizards About Us

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

cockburnarc.com.au

Cockburn Aquatic and Recreation Centre Perth - Cockburn ARC

Page Load Speed

17.1 sec in total

First Response

758 ms

Resources Loaded

15.8 sec

Page Rendered

523 ms

About Website

Visit cockburnarc.com.au now to see the best up-to-date Cockburn ARC content for Australia and also check out these interesting facts you probably never knew about cockburnarc.com.au

Cockburn ARC is the City of Cockburn's leading edge recreation and aquatic centre, unlike anything else in Perth.

Visit cockburnarc.com.au

Key Findings

We analyzed Cockburnarc.com.au page load time and found that the first response time was 758 ms and then it took 16.3 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

cockburnarc.com.au performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

6/100

25%

SI (Speed Index)

Value37.0 s

0/100

10%

TBT (Total Blocking Time)

Value4,200 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value42.2 s

0/100

10%

Network Requests Diagram

cockburnarc.com.au

758 ms

www.cockburnarc.com.au

2666 ms

gtm.js

88 ms

js

139 ms

css2

61 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 56% of them (44 requests) were addressed to the original Cockburnarc.com.au, 15% (12 requests) were made to Australia.perfectgymcdn.com and 4% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (10.6 sec) belongs to the original domain Cockburnarc.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 345.0 kB (11%)

Content Size

3.1 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cockburnarc.com.au main page is 3.1 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. 70% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 76.8 kB

  • Original 96.1 kB
  • After minification 96.1 kB
  • After compression 19.3 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 76.8 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 149.2 kB

  • Original 2.3 MB
  • After minification 2.2 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. Cockburn ARC images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 70.9 kB

  • Original 495.5 kB
  • After minification 495.5 kB
  • After compression 424.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 70.9 kB or 14% of the original size.

CSS Optimization

-29%

Potential reduce by 48.0 kB

  • Original 165.6 kB
  • After minification 165.6 kB
  • After compression 117.6 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. Cockburnarc.com.au needs all CSS files to be minified and compressed as it can save up to 48.0 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (54%)

Requests Now

71

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cockburn ARC. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

cockburnarc.com.au accessibility score

87

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

button, link, and menuitem elements do not have accessible names.

High

[aria-hidden="true"] elements contain focusable descendents

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

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.

Best Practices

cockburnarc.com.au best practices score

67

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

cockburnarc.com.au 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 Cockburnarc.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 Cockburnarc.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

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