Tools & Wizards About Us
powerbox.com.au screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

powerbox.com.au

Power Supplies Australia | AC/DC Power Supplies | DC/DC Converter | Security Power Supplies | UPS and Battery Chargers | DIN Rail Power Supplies | Des...

Page Load Speed

15 sec in total

First Response

678 ms

Resources Loaded

13.4 sec

Page Rendered

863 ms

powerbox.com.au screenshot

About Website

Visit powerbox.com.au now to see the best up-to-date POWERBOX content for United States and also check out these interesting facts you probably never knew about powerbox.com.au

Power Supplies Australia - Powerbox, have a complete range of power supplies - AC/DC Power Supplies, DC/DC Converters, AC/DC Power Modules, DIN Rail Power Supplies, Single and Multi Rail Enclosed, LED...

Visit powerbox.com.au

Key Findings

We analyzed Powerbox.com.au page load time and found that the first response time was 678 ms and then it took 14.3 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

powerbox.com.au performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value960 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value21.6 s

1/100

10%

Network Requests Diagram

powerbox.com.au

678 ms

www.powerbox.com.au

3406 ms

jquery.min.js

25 ms

prototype.js

37 ms

ffe0476b440284475579d5de736a0f8e.css

1768 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 63% of them (29 requests) were addressed to the original Powerbox.com.au, 4% (2 requests) were made to Ajax.googleapis.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (7.9 sec) belongs to the original domain Powerbox.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (19%)

Content Size

6.6 MB

After Optimization

5.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Powerbox.com.au main page is 6.6 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 5.9 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 137.4 kB

  • Original 155.9 kB
  • After minification 147.3 kB
  • After compression 18.5 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 137.4 kB or 88% of the original size.

Image Optimization

-12%

Potential reduce by 723.9 kB

  • Original 5.9 MB
  • After minification 5.2 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. Obviously, POWERBOX needs image optimization as it can save up to 723.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 272.2 kB

  • Original 452.5 kB
  • After minification 371.2 kB
  • After compression 180.3 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 272.2 kB or 60% of the original size.

CSS Optimization

-86%

Potential reduce by 138.0 kB

  • Original 160.0 kB
  • After minification 136.6 kB
  • After compression 22.0 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. Powerbox.com.au needs all CSS files to be minified and compressed as it can save up to 138.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (25%)

Requests Now

40

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of POWERBOX. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

powerbox.com.au

powerbox.com.au

678 ms

www.powerbox.com.au

www.powerbox.com.au

3406 ms

jquery.min.js

jquery.min.js

25 ms

prototype.js

prototype.js

37 ms

ffe0476b440284475579d5de736a0f8e.css

ffe0476b440284475579d5de736a0f8e.css

1768 ms

0bba595b23c2298f92ae6c49fc73196a.js

0bba595b23c2298f92ae6c49fc73196a.js

1992 ms

3933911.js

3933911.js

58 ms

css

css

34 ms

analytics.js

analytics.js

104 ms

+i

+i

294 ms

logo.png

logo.png

293 ms

What_we_do_image.png

What_we_do_image.png

4718 ms

Our_product_range_image.png

Our_product_range_image.png

983 ms

Service_Maintenance_Image.png

Service_Maintenance_Image.png

3698 ms

Home_News_Logo2.png

Home_News_Logo2.png

1307 ms

Red_Email_I.png

Red_Email_I.png

810 ms

Enetek_web_image_677_x_532_px.png

Enetek_web_image_677_x_532_px.png

1899 ms

Polarium_Website.jpg

Polarium_Website.jpg

1788 ms

Enatel_Flexi_Compact_Series_1224x1125px.jpg

Enatel_Flexi_Compact_Series_1224x1125px.jpg

1306 ms

CE_T_iamge.png

CE_T_iamge.png

1790 ms

web-interactives-embed.js

web-interactives-embed.js

443 ms

leadflows.js

leadflows.js

200 ms

banner.js

banner.js

289 ms

3933911.js

3933911.js

296 ms

fb.js

fb.js

201 ms

5952.js

5952.js

196 ms

gtm.js

gtm.js

287 ms

texture.png

texture.png

1500 ms

spt_general.png

spt_general.png

2731 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdo.woff

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdo.woff

134 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7j.woff

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7j.woff

149 ms

Mobile-CCTV-Solutions-Website-Banner-1920x640.jpg

Mobile-CCTV-Solutions-Website-Banner-1920x640.jpg

3594 ms

Jack_Fuse_PP2FRHC_Power_Distribution_Module.jpg

Jack_Fuse_PP2FRHC_Power_Distribution_Module.jpg

1921 ms

Enetek-Power-ETI25220-Inverter-Web-Banner-1920-x-640-v2.jpg

Enetek-Power-ETI25220-Inverter-Web-Banner-1920-x-640-v2.jpg

3770 ms

enetek-header-1920x640-carousel.jpg

enetek-header-1920x640-carousel.jpg

2289 ms

power-header-1920x640px.jpg

power-header-1920x640px.jpg

2617 ms

renewable-header-1920x640px.jpg

renewable-header-1920x640px.jpg

2893 ms

industrial-header-1920x640px.jpg

industrial-header-1920x640px.jpg

7873 ms

pow-linkedin.svg

pow-linkedin.svg

3053 ms

pow-twitter.svg

pow-twitter.svg

3270 ms

pow-facebook.svg

pow-facebook.svg

3484 ms

pow-email.svg

pow-email.svg

3750 ms

bg_block_light.jpg

bg_block_light.jpg

3764 ms

collect

collect

29 ms

clarity.microsoft.com

clarity.microsoft.com

128 ms

d5977fba4960d306ccca13213b65d885.css

d5977fba4960d306ccca13213b65d885.css

218 ms

Accessibility Review

powerbox.com.au accessibility score

79

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

powerbox.com.au best practices score

58

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

powerbox.com.au SEO score

88

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

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 Powerbox.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 Powerbox.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

powerbox.com.au

Open Graph description is not detected on the main page of POWERBOX. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: