Tools & Wizards About Us
changelives.stjohnambulance.com.au screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

changelives.stjohnambulance.com.au

Career and Volunteer Opportunities - St John Change Lives

Page Load Speed

9.4 sec in total

First Response

530 ms

Resources Loaded

8.6 sec

Page Rendered

240 ms

changelives.stjohnambulance.com.au screenshot

About Website

Click here to check amazing Change Lives St John Ambulance content for Australia. Otherwise, check out these important facts you probably never knew about changelives.stjohnambulance.com.au

Be part of something meaningful with St John Change Lives. Find out more about the career & volunteer opportunities in Perth Metro & Regional WA. Join now!

Visit changelives.stjohnambulance.com.au

Key Findings

We analyzed Changelives.stjohnambulance.com.au page load time and found that the first response time was 530 ms and then it took 8.8 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

changelives.stjohnambulance.com.au performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value21.6 s

0/100

25%

SI (Speed Index)

Value18.3 s

0/100

10%

TBT (Total Blocking Time)

Value1,790 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.095

91/100

15%

TTI (Time to Interactive)

Value21.3 s

1/100

10%

Network Requests Diagram

changelives.stjohnambulance.com.au

530 ms

changelives.stjohnambulance.com.au

1055 ms

1080 ms

changelives

387 ms

css

42 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Changelives.stjohnambulance.com.au, 64% (23 requests) were made to Stjohnwa.com.au and 6% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Stjohnwa.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 104.6 kB (8%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Changelives.stjohnambulance.com.au main page is 1.3 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. 60% of websites need less resources to load. Images take 642.2 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 10.6 kB

  • Original 14.6 kB
  • After minification 13.1 kB
  • After compression 4.1 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 10.6 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 7.7 kB

  • Original 642.2 kB
  • After minification 634.5 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. Change Lives St John Ambulance images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 16.2 kB

  • Original 299.3 kB
  • After minification 299.3 kB
  • After compression 283.2 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

-23%

Potential reduce by 70.2 kB

  • Original 310.5 kB
  • After minification 310.5 kB
  • After compression 240.3 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. Changelives.stjohnambulance.com.au needs all CSS files to be minified and compressed as it can save up to 70.2 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (67%)

Requests Now

30

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Change Lives St John Ambulance. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

changelives.stjohnambulance.com.au

changelives.stjohnambulance.com.au

530 ms

changelives.stjohnambulance.com.au

changelives.stjohnambulance.com.au

1055 ms

1080 ms

changelives

changelives

387 ms

css

css

42 ms

styles.min.css

styles.min.css

526 ms

owl.carousel.css

owl.carousel.css

795 ms

main.css

main.css

3149 ms

ScriptResource.axd

ScriptResource.axd

1574 ms

ScriptResource.axd

ScriptResource.axd

1056 ms

bootstrap.min.js

bootstrap.min.js

1056 ms

api.js

api.js

47 ms

linq.min.js

linq.min.js

1059 ms

jquery.icheck.min.js

jquery.icheck.min.js

1059 ms

jquery.validate.min.js

jquery.validate.min.js

1324 ms

owl.min.js

owl.min.js

1333 ms

ChangeLives.Forms.Controls.InputStatus.js

ChangeLives.Forms.Controls.InputStatus.js

1323 ms

ChangeLives.Forms.js

ChangeLives.Forms.js

1333 ms

ChangeLives.Analytics.js

ChangeLives.Analytics.js

1590 ms

ChangeLives.VolunteeringLocations.js

ChangeLives.VolunteeringLocations.js

1590 ms

main.js

main.js

1596 ms

conversion.js

conversion.js

50 ms

fbevents.js

fbevents.js

118 ms

volunteer.png

volunteer.png

2358 ms

employment.png

employment.png

1842 ms

recaptcha__en.js

recaptcha__en.js

164 ms

gtm.js

gtm.js

219 ms

logo.png

logo.png

269 ms

clouds_bg.jpg

clouds_bg.jpg

839 ms

culture_bg.jpg

culture_bg.jpg

1585 ms

logo-reverse.png

logo-reverse.png

531 ms

font

font

150 ms

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8 ms

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7 ms

118 ms

16 ms

Accessibility Review

changelives.stjohnambulance.com.au accessibility score

73

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

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

changelives.stjohnambulance.com.au 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

changelives.stjohnambulance.com.au SEO score

98

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 Changelives.stjohnambulance.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 Changelives.stjohnambulance.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

changelives.stjohnambulance.com.au

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