Tools & Wizards About Us
colesprepaidcards.com.au screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

colesprepaidcards.com.au

colesprepaidcards

Page Load Speed

10.2 sec in total

First Response

1.4 sec

Resources Loaded

8.5 sec

Page Rendered

319 ms

colesprepaidcards.com.au screenshot

About Website

Welcome to colesprepaidcards.com.au homepage info - get ready to check Colesprepaidcards best content for Australia right away, or after learning these important things about colesprepaidcards.com.au

Coles Prepaid Cards are the simple way to shop with no credit checks, and no bank account – simply buy, activate and spend! There’s a card to suit everyone.

Visit colesprepaidcards.com.au

Key Findings

We analyzed Colesprepaidcards.com.au page load time and found that the first response time was 1.4 sec 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

colesprepaidcards.com.au performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value1,140 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value29.5 s

0/100

10%

Network Requests Diagram

prepaid-cards

1394 ms

jquery-1.9.1.min.js

955 ms

bootstrap.css

953 ms

bootstrap-responsive.css

482 ms

galleria.classic.css

485 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Colesprepaidcards.com.au, 11% (12 requests) were made to Coles.com.au and 6% (7 requests) were made to Pixel.mathtag.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Financialservices.coles.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (61%)

Content Size

2.1 MB

After Optimization

841.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Colesprepaidcards.com.au main page is 2.1 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. 45% of websites need less resources to load. Javascripts take 901.5 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 87.7 kB

  • Original 100.1 kB
  • After minification 69.4 kB
  • After compression 12.4 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 30.7 kB, which is 31% 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 87.7 kB or 88% of the original size.

Image Optimization

-26%

Potential reduce by 195.3 kB

  • Original 738.1 kB
  • After minification 542.8 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, Colesprepaidcards needs image optimization as it can save up to 195.3 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 666.4 kB

  • Original 901.5 kB
  • After minification 731.2 kB
  • After compression 235.1 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 666.4 kB or 74% of the original size.

CSS Optimization

-87%

Potential reduce by 356.2 kB

  • Original 407.2 kB
  • After minification 303.5 kB
  • After compression 50.9 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. Colesprepaidcards.com.au needs all CSS files to be minified and compressed as it can save up to 356.2 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (55%)

Requests Now

105

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Colesprepaidcards. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

prepaid-cards

prepaid-cards

1394 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

955 ms

bootstrap.css

bootstrap.css

953 ms

bootstrap-responsive.css

bootstrap-responsive.css

482 ms

galleria.classic.css

galleria.classic.css

485 ms

jquery.fancybox.css

jquery.fancybox.css

485 ms

whitesite.css

whitesite.css

764 ms

global.css

global.css

785 ms

theme.css

theme.css

1344 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

535 ms

jquery.ui.widget.min.js

jquery.ui.widget.min.js

782 ms

jquery.ui.position.min.js

jquery.ui.position.min.js

780 ms

jquery.ui.menu.min.js

jquery.ui.menu.min.js

794 ms

jquery.ui.autocomplete.min.js

jquery.ui.autocomplete.min.js

955 ms

bootstrap.min.js

bootstrap.min.js

955 ms

holder.js

holder.js

1025 ms

jquery.masonry.min.js

jquery.masonry.min.js

1033 ms

bootstrap-carousel-patch.js

bootstrap-carousel-patch.js

1036 ms

slick.min.js

slick.min.js

1197 ms

galleria-1.2.9.js

galleria-1.2.9.js

1480 ms

prettyCheckable.js

prettyCheckable.js

1268 ms

chosen.jquery.min.js

chosen.jquery.min.js

1286 ms

placeholders.min.js

placeholders.min.js

1278 ms

responsive-tabs.js

responsive-tabs.js

1350 ms

swfobject.js

swfobject.js

1434 ms

vayoutube.js

vayoutube.js

1511 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

1523 ms

jquery.equalizeCols.js

jquery.equalizeCols.js

1535 ms

BrowserUpgrade.js

BrowserUpgrade.js

1592 ms

Scripts

Scripts

1902 ms

satelliteLib-31f77401731ffcded13ddd5ab67c7261be4a2f93.js

satelliteLib-31f77401731ffcded13ddd5ab67c7261be4a2f93.js

1245 ms

mbox-contents-7b1724562dd8761f0528800749f79f27834af3bf.js

mbox-contents-7b1724562dd8761f0528800749f79f27834af3bf.js

507 ms

satellite-5567f7376130300017080c00.js

satellite-5567f7376130300017080c00.js

477 ms

satellite-55b042003564610017000414.js

satellite-55b042003564610017000414.js

483 ms

id

id

90 ms

alert.jpg

alert.jpg

483 ms

iframe_api

iframe_api

53 ms

satellite-55a5f3b33063330017001b53.js

satellite-55a5f3b33063330017001b53.js

338 ms

satellite-55dbc9b0616563001400032f.js

satellite-55dbc9b0616563001400032f.js

337 ms

satellite-554c3d6a3831340017620900.js

satellite-554c3d6a3831340017620900.js

253 ms

satellite-55556d783362370017530000.js

satellite-55556d783362370017530000.js

483 ms

satellite-555ec3d63736396e81040300.js

satellite-555ec3d63736396e81040300.js

486 ms

satellite-55e796c26136640014000334.js

satellite-55e796c26136640014000334.js

483 ms

s-code-contents-0ef7653c4e8139d26c7f2495a98ca36459b0f1a5.js

s-code-contents-0ef7653c4e8139d26c7f2495a98ca36459b0f1a5.js

731 ms

s-code-contents-c890487256ff4e48d97fde0f22a79c8d77badfa3.js

s-code-contents-c890487256ff4e48d97fde0f22a79c8d77badfa3.js

756 ms

colesfs.jpg

colesfs.jpg

574 ms

icon-search-magnifier.png

icon-search-magnifier.png

332 ms

icon-search-close.png

icon-search-close.png

330 ms

existing-policyholders.jpg

existing-policyholders.jpg

333 ms

mobile-wallet.png

mobile-wallet.png

543 ms

three-card-stack-with-coinman.png

three-card-stack-with-coinman.png

755 ms

three-prepaid-cards-with-coinman-jumping.png

three-prepaid-cards-with-coinman-jumping.png

1291 ms

gift-mastercard-with-coinman.png

gift-mastercard-with-coinman.png

1626 ms

reloadable-card-with-coinman-jumping.png

reloadable-card-with-coinman-jumping.png

1611 ms

icon-nav-pause.png

icon-nav-pause.png

793 ms

icon-nav-pause-hover.png

icon-nav-pause-hover.png

799 ms

icon-play.png

icon-play.png

987 ms

reloadable-mastercard-flat.png

reloadable-mastercard-flat.png

1391 ms

icon-check-small.png

icon-check-small.png

1038 ms

gift-mastercard-flat.png

gift-mastercard-flat.png

1524 ms

gift-mastercard-instore.png

gift-mastercard-instore.png

1878 ms

online-mastercard-flat.png

online-mastercard-flat.png

1808 ms

shop-everywhere-mastercard.png

shop-everywhere-mastercard.png

1788 ms

magnifying-glass-icon.png

magnifying-glass-icon.png

1849 ms

secure-lock.png

secure-lock.png

1891 ms

icon-facebook-coles.jpg

icon-facebook-coles.jpg

1887 ms

icon-twitter-coles.jpg

icon-twitter-coles.jpg

2071 ms

icon-big-facebook-footer.jpg

icon-big-facebook-footer.jpg

2066 ms

icon-big-twitter-footer.jpg

icon-big-twitter-footer.jpg

2095 ms

footer-logo.png

footer-logo.png

2134 ms

id

id

19 ms

ajax

ajax

20 ms

www-widgetapi.js

www-widgetapi.js

19 ms

ActivityServer.bs

ActivityServer.bs

55 ms

js

js

36 ms

i.js

i.js

36 ms

fbevents.js

fbevents.js

147 ms

conversion_async.js

conversion_async.js

20 ms

91 ms

coles-border.png

coles-border.png

1567 ms

icon-arrow-toggle-big-small.png

icon-arrow-toggle-big-small.png

1569 ms

icon-home.png

icon-home.png

1752 ms

icon-umbrella.png

icon-umbrella.png

1793 ms

icon-card.png

icon-card.png

1792 ms

icon-prepaid.png

icon-prepaid.png

1822 ms

nav-fluybuy-icon1.png

nav-fluybuy-icon1.png

1829 ms

nav-blog-icon.png

nav-blog-icon.png

1835 ms

reloadable-mastercard-background.jpg

reloadable-mastercard-background.jpg

2094 ms

generic-prepaid-background.jpg

generic-prepaid-background.jpg

2331 ms

gift-mastercard-background.jpg

gift-mastercard-background.jpg

2115 ms

icon-bullet-pagination.png

icon-bullet-pagination.png

2064 ms

icon-sprite-access-key.png

icon-sprite-access-key.png

2072 ms

icon-sprite-access-key-green.png

icon-sprite-access-key-green.png

2080 ms

bg-accordion-sprite.png

bg-accordion-sprite.png

2308 ms

54 ms

ColesHaptic-Regular.woff

ColesHaptic-Regular.woff

2487 ms

105 ms

js

js

41 ms

img

img

45 ms

ColesHaptic-Bold.woff

ColesHaptic-Bold.woff

2619 ms

s13599508139304

s13599508139304

12 ms

ColesHapticExBd-webfont.woff

ColesHapticExBd-webfont.woff

2350 ms

iframe

iframe

26 ms

img

img

37 ms

img

img

40 ms

pixel

pixel

15 ms

img

img

41 ms

generic-prepaid-mobile.png

generic-prepaid-mobile.png

733 ms

gift-mastercard-mobile.png

gift-mastercard-mobile.png

900 ms

reloadable-mastercard-mobile.png

reloadable-mastercard-mobile.png

1139 ms

Accessibility Review

colesprepaidcards.com.au accessibility score

91

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

colesprepaidcards.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

colesprepaidcards.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 Colesprepaidcards.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 Colesprepaidcards.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

colesprepaidcards.com.au

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