Tools & Wizards About Us
powerhousebatteries.com.au screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

powerhousebatteries.com.au

Powerhouse Batteries | Quality Wholesale and Retail Batteries

Page Load Speed

16.3 sec in total

First Response

2.1 sec

Resources Loaded

13.9 sec

Page Rendered

269 ms

powerhousebatteries.com.au screenshot

About Website

Click here to check amazing Powerhouse Batteries content. Otherwise, check out these important facts you probably never knew about powerhousebatteries.com.au

At Powerhouse Batteries Pty Ltd we provide a quality range of automotive batteries with the latest AGM and Lithium technologies.

Visit powerhousebatteries.com.au

Key Findings

We analyzed Powerhousebatteries.com.au page load time and found that the first response time was 2.1 sec and then it took 14.2 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

powerhousebatteries.com.au performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value14.8 s

0/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value990 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.351

31/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

Network Requests Diagram

www.powerhousebatteries.com.au

2121 ms

gtm.js

62 ms

style.min.css

1619 ms

flexboxgrid.min.css

1217 ms

flex-cols-public.css

1205 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 48% of them (39 requests) were addressed to the original Powerhousebatteries.com.au, 28% (23 requests) were made to Fonts.gstatic.com and 6% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (5.8 sec) belongs to the original domain Powerhousebatteries.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 113.7 kB (10%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Powerhousebatteries.com.au main page is 1.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 637.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 71.3 kB

  • Original 89.6 kB
  • After minification 89.5 kB
  • After compression 18.3 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 71.3 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 13.4 kB

  • Original 637.2 kB
  • After minification 623.8 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. Powerhouse Batteries images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 18.3 kB

  • Original 386.4 kB
  • After minification 385.4 kB
  • After compression 368.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-15%

Potential reduce by 10.7 kB

  • Original 69.1 kB
  • After minification 67.2 kB
  • After compression 58.4 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. Powerhousebatteries.com.au needs all CSS files to be minified and compressed as it can save up to 10.7 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (69%)

Requests Now

58

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Powerhouse Batteries. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.powerhousebatteries.com.au

www.powerhousebatteries.com.au

2121 ms

gtm.js

gtm.js

62 ms

style.min.css

style.min.css

1619 ms

flexboxgrid.min.css

flexboxgrid.min.css

1217 ms

flex-cols-public.css

flex-cols-public.css

1205 ms

style.css

style.css

1177 ms

style-front-page.css

style-front-page.css

1372 ms

style.css

style.css

2470 ms

lightgallery.css

lightgallery.css

2368 ms

slick.css

slick.css

2501 ms

jquery.min.js

jquery.min.js

30 ms

product-manager-public.js

product-manager-public.js

2632 ms

flex-cols-public.js

flex-cols-public.js

2888 ms

form-defaults.css

form-defaults.css

35 ms

analytics.js

analytics.js

18 ms

collect

collect

13 ms

js

js

80 ms

jquery.sticky-sidebar.min.js

jquery.sticky-sidebar.min.js

3386 ms

svg-injector.min.js

svg-injector.min.js

3459 ms

Modernizer.min.js

Modernizer.min.js

3496 ms

lightgallery.min.js

lightgallery.min.js

3556 ms

lg-video.min.js

lg-video.min.js

3632 ms

slick.min.js

slick.min.js

3752 ms

jquery.backstretch.min.js

jquery.backstretch.min.js

4672 ms

site.js

site.js

4629 ms

js

js

77 ms

jquery.vide.min.js

jquery.vide.min.js

4779 ms

lining.min.js

lining.min.js

4812 ms

parallax.min.js

parallax.min.js

4884 ms

webfont.js

webfont.js

6 ms

gtm.js

gtm.js

44 ms

designcrowd_624835_19135137_3482947_sourcefile.png

designcrowd_624835_19135137_3482947_sourcefile.png

2628 ms

icon-phone.svg

icon-phone.svg

3277 ms

icon-email.svg

icon-email.svg

3305 ms

Car.jpg

Car.jpg

3915 ms

cropBike.jpg

cropBike.jpg

4378 ms

cropTruck.jpg

cropTruck.jpg

4112 ms

cropBoat.jpg

cropBoat.jpg

4427 ms

battery-applications-400x300.jpg

battery-applications-400x300.jpg

4863 ms

our-range-pic-2-400x300.png

our-range-pic-2-400x300.png

5355 ms

A7302953-2-400x300.jpeg

A7302953-2-400x300.jpeg

5478 ms

20181002_095053.jpg

20181002_095053.jpg

5769 ms

css

css

112 ms

formication.min.js

formication.min.js

63 ms

api.js

api.js

95 ms

icon-phone.svg

icon-phone.svg

3358 ms

icon-email.svg

icon-email.svg

3348 ms

matchMedia.js

matchMedia.js

3849 ms

matchMedia.addListener.js

matchMedia.addListener.js

4332 ms

enquire.min.js

enquire.min.js

4433 ms

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47 ms

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120 ms

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120 ms

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119 ms

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122 ms

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244 ms

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121 ms

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144 ms

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123 ms

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122 ms

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121 ms

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176 ms

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123 ms

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143 ms

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150 ms

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163 ms

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239 ms

recaptcha__en.js

recaptcha__en.js

50 ms

anchor

anchor

52 ms

styles__ltr.css

styles__ltr.css

7 ms

recaptcha__en.js

recaptcha__en.js

15 ms

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31 ms

webworker.js

webworker.js

33 ms

logo_48.png

logo_48.png

22 ms

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44 ms

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44 ms

recaptcha__en.js

recaptcha__en.js

33 ms

matchMedia.js

matchMedia.js

1254 ms

Accessibility Review

powerhousebatteries.com.au accessibility score

69

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

[aria-*] attributes do not match their roles

High

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

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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

powerhousebatteries.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

Page has valid source maps

SEO Factors

powerhousebatteries.com.au SEO score

83

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

Links do not have descriptive text

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 Powerhousebatteries.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 Powerhousebatteries.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

powerhousebatteries.com.au

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