Tools & Wizards About Us
deltraaustralia.net.au screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

deltraaustralia.net.au

Fire Safety Training - Online & Classroom - DELTRA Australia

Page Load Speed

21.4 sec in total

First Response

8.1 sec

Resources Loaded

13.1 sec

Page Rendered

271 ms

deltraaustralia.net.au screenshot

About Website

Visit deltraaustralia.net.au now to see the best up-to-date DELTRA Australia content and also check out these interesting facts you probably never knew about deltraaustralia.net.au

Access our prices immediately! No "Call Us for Prices" scams. Fully qualified & highly experienced Trainers. Fire safety training packages available.

Visit deltraaustralia.net.au

Key Findings

We analyzed Deltraaustralia.net.au page load time and found that the first response time was 8.1 sec and then it took 13.4 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

deltraaustralia.net.au performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value19.9 s

0/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

Network Requests Diagram

www.deltraaustralia.net.au

8067 ms

wp-emoji-release.min.js

814 ms

estore-ssf-addon-style.css

818 ms

frontend.css

818 ms

theme-my-login.css

831 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 70% of them (45 requests) were addressed to the original Deltraaustralia.net.au, 8% (5 requests) were made to Static.xx.fbcdn.net and 5% (3 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (8.1 sec) belongs to the original domain Deltraaustralia.net.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 538.3 kB (64%)

Content Size

838.0 kB

After Optimization

299.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Deltraaustralia.net.au main page is 838.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Javascripts take 328.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 57.5 kB

  • Original 73.2 kB
  • After minification 72.0 kB
  • After compression 15.8 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 57.5 kB or 78% of the original size.

Image Optimization

-11%

Potential reduce by 15.1 kB

  • Original 136.4 kB
  • After minification 121.4 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, DELTRA Australia needs image optimization as it can save up to 15.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 233.0 kB

  • Original 328.5 kB
  • After minification 292.0 kB
  • After compression 95.5 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 233.0 kB or 71% of the original size.

CSS Optimization

-78%

Potential reduce by 232.7 kB

  • Original 299.7 kB
  • After minification 262.2 kB
  • After compression 67.0 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. Deltraaustralia.net.au needs all CSS files to be minified and compressed as it can save up to 232.7 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (71%)

Requests Now

59

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DELTRA Australia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.deltraaustralia.net.au

www.deltraaustralia.net.au

8067 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

814 ms

estore-ssf-addon-style.css

estore-ssf-addon-style.css

818 ms

frontend.css

frontend.css

818 ms

theme-my-login.css

theme-my-login.css

831 ms

wpcw_frontend.css

wpcw_frontend.css

1135 ms

cff-style.css

cff-style.css

1043 ms

font-awesome.min.css

font-awesome.min.css

28 ms

font-awesome.min.css

font-awesome.min.css

1360 ms

ewd-ufaq-styles.css

ewd-ufaq-styles.css

1095 ms

rrssb-min.css

rrssb-min.css

1094 ms

style.css

style.css

2210 ms

genericons.css

genericons.css

1314 ms

font-awesome.min.css

font-awesome.min.css

1642 ms

css

css

45 ms

default.min.css

default.min.css

1366 ms

jquery.js

jquery.js

2268 ms

jquery-migrate.min.js

jquery-migrate.min.js

1593 ms

jquery.external.lib.js

jquery.external.lib.js

1635 ms

jquery.lightbox-0.5.pack.js

jquery.lightbox-0.5.pack.js

1642 ms

jquery.plugin.min.js

jquery.plugin.min.js

1867 ms

jquery.countdown.min.js

jquery.countdown.min.js

1914 ms

jquery.form.js

jquery.form.js

2191 ms

wpcw_front.js

wpcw_front.js

1923 ms

front.js

front.js

2142 ms

swfobject.js

swfobject.js

2195 ms

wp_eStore_style.css

wp_eStore_style.css

1996 ms

wp_eStore_custom_style.css

wp_eStore_custom_style.css

2209 ms

eStore_read_form.js

eStore_read_form.js

2261 ms

all.js

all.js

14 ms

mediaelementplayer.min.css

mediaelementplayer.min.css

1736 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

1812 ms

cff-scripts.js

cff-scripts.js

1812 ms

waypoints.min.js

waypoints.min.js

1838 ms

jquery.counterup.min.js

jquery.counterup.min.js

1943 ms

navigation.min.js

navigation.min.js

1999 ms

spacious-custom.min.js

spacious-custom.min.js

2001 ms

wp-embed.min.js

wp-embed.min.js

2014 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

2570 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

2107 ms

crazy_secure_01.png

crazy_secure_01.png

967 ms

bdg_secured_by_pp_2line.png

bdg_secured_by_pp_2line.png

133 ms

cropped-Prepare-Comply-Protect-3.jpg

cropped-Prepare-Comply-Protect-3.jpg

1034 ms

DELTRA_LOGO-e1455773717886.jpg

DELTRA_LOGO-e1455773717886.jpg

544 ms

Boy-on-beach.jpg

Boy-on-beach.jpg

536 ms

RTO-Logo-300x236.jpg

RTO-Logo-300x236.jpg

544 ms

1306-Bronze-Member-Logo_HR-e1499079648759.jpg

1306-Bronze-Member-Logo_HR-e1499079648759.jpg

560 ms

v0SdcGFAl2aezM9Vq_aFTQ.ttf

v0SdcGFAl2aezM9Vq_aFTQ.ttf

38 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

868 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1298 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

24 ms

104 ms

425336_129792053887324_275436281_n.jpg

425336_129792053887324_275436281_n.jpg

53 ms

0sTQzbapM8j.js

0sTQzbapM8j.js

36 ms

ping

ping

49 ms

page.php

page.php

239 ms

VMo7O5e5aMO.css

VMo7O5e5aMO.css

14 ms

BWRIL9-XbYW.js

BWRIL9-XbYW.js

20 ms

JrFVMrRpAYB.js

JrFVMrRpAYB.js

47 ms

T-D_V7C7Ph6.js

T-D_V7C7Ph6.js

52 ms

935439_129783033888226_812752982_n.jpg

935439_129783033888226_812752982_n.jpg

56 ms

425336_129792053887324_275436281_n.jpg

425336_129792053887324_275436281_n.jpg

19 ms

wMkwmq5_RAN.png

wMkwmq5_RAN.png

17 ms

print.css

print.css

275 ms

Accessibility Review

deltraaustralia.net.au accessibility score

85

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

deltraaustralia.net.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

deltraaustralia.net.au SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Deltraaustralia.net.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 Deltraaustralia.net.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

deltraaustralia.net.au

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