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Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

jwii.com.au

JW Industrial Instruments | Process Analytical Instrumentation

Page Load Speed

14.7 sec in total

First Response

103 ms

Resources Loaded

3 sec

Page Rendered

11.5 sec

jwii.com.au screenshot

About Website

Click here to check amazing JW Ii content. Otherwise, check out these important facts you probably never knew about jwii.com.au

JW Industrial Instruments Pty Ltd Est.1982 is a fully Australian owned and operated business. JWII offer a wide range of analytical instrumentation for both inline and laboratory applications that hel...

Visit jwii.com.au

Key Findings

We analyzed Jwii.com.au page load time and found that the first response time was 103 ms and then it took 14.6 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

jwii.com.au performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

43/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value5,000 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.13

82/100

15%

TTI (Time to Interactive)

Value20.5 s

2/100

10%

Network Requests Diagram

www.jwii.com.au

103 ms

upe_blocks.css

265 ms

frontend.min.css

292 ms

astra-local-fonts.css

280 ms

main.css

81 ms

Our browser made a total of 153 requests to load all elements on the main page. We found that 97% of them (148 requests) were addressed to the original Jwii.com.au, 2% (3 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Connect.livechatinc.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Jwii.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 594.2 kB (9%)

Content Size

6.8 MB

After Optimization

6.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jwii.com.au main page is 6.8 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. 80% 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 5.7 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 577.0 kB

  • Original 651.0 kB
  • After minification 608.5 kB
  • After compression 74.1 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 577.0 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 4.4 kB

  • Original 5.7 MB
  • After minification 5.7 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. JW Ii images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.1 kB

  • Original 213.1 kB
  • After minification 213.1 kB
  • After compression 211.0 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

-6%

Potential reduce by 10.7 kB

  • Original 169.8 kB
  • After minification 167.0 kB
  • After compression 159.1 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. Jwii.com.au has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 64 (50%)

Requests Now

129

After Optimization

65

  • Images
  • JavaScript
  • CSS

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JW Ii. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.jwii.com.au

www.jwii.com.au

103 ms

upe_blocks.css

upe_blocks.css

265 ms

frontend.min.css

frontend.min.css

292 ms

astra-local-fonts.css

astra-local-fonts.css

280 ms

main.css

main.css

81 ms

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53 ms

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52 ms

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66 ms

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68 ms

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84 ms

header-footer-elementor.css

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78 ms

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92 ms

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swiper.min.css

90 ms

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97 ms

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104 ms

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110 ms

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152 ms

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145 ms

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146 ms

tablepress-combined.min.css

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150 ms

style.css

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151 ms

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168 ms

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480 ms

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181 ms

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192 ms

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179 ms

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187 ms

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388 ms

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441 ms

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340 ms

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339 ms

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340 ms

main.js

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334 ms

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335 ms

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335 ms

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335 ms

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321 ms

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526 ms

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640 ms

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521 ms

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336 ms

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371 ms

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231 ms

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241 ms

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253 ms

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265 ms

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281 ms

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300 ms

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314 ms

powder-sampler.jpg

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322 ms

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323 ms

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336 ms

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332 ms

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701 ms

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343 ms

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344 ms

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357 ms

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354 ms

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365 ms

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691 ms

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375 ms

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372 ms

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393 ms

factory-engineer-examining-a-bottle-of-juice-1200x800-1-1024x683.jpg

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383 ms

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395 ms

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steelmaker-pours-liquid-metal-from-basket-factory-1199x800-1-1024x683.jpg

410 ms

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405 ms

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416 ms

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Accessibility Review

jwii.com.au accessibility score

88

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.

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 IDs are not unique

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

Links do not have a discernible name

Best Practices

jwii.com.au best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

jwii.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

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Jwii.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 Jwii.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

jwii.com.au

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