Tools & Wizards About Us
olex.com.au screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

olex.com.au

Nexans - Australia's Leading Cable Manufacturer

Page Load Speed

3.9 sec in total

First Response

230 ms

Resources Loaded

3.5 sec

Page Rendered

151 ms

olex.com.au screenshot

About Website

Visit olex.com.au now to see the best up-to-date Olex content for India and also check out these interesting facts you probably never knew about olex.com.au

Nexans Olex is an Australian manufacturer of electrical cables with more than 80 years of experience servicing the Australian markets in building & construction, infrastructure, energy resources, rene...

Visit olex.com.au

Key Findings

We analyzed Olex.com.au page load time and found that the first response time was 230 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

olex.com.au performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value1,670 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

olex.com.au

230 ms

Global_expert_in_cables_and_cabling_systems.html

1504 ms

reset.css

93 ms

style.css

190 ms

icons.css

196 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that all of those requests were addressed to Olex.com.au and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Olex.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 842.5 kB (67%)

Content Size

1.3 MB

After Optimization

415.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Olex.com.au main page is 1.3 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 952.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 22.0 kB

  • Original 27.8 kB
  • After minification 26.3 kB
  • After compression 5.8 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 22.0 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 7.3 kB

  • Original 205.4 kB
  • After minification 198.1 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. Olex images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 753.8 kB

  • Original 952.6 kB
  • After minification 775.5 kB
  • After compression 198.8 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 753.8 kB or 79% of the original size.

CSS Optimization

-82%

Potential reduce by 59.4 kB

  • Original 72.1 kB
  • After minification 67.4 kB
  • After compression 12.7 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. Olex.com.au needs all CSS files to be minified and compressed as it can save up to 59.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (63%)

Requests Now

48

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Olex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

olex.com.au

olex.com.au

230 ms

Global_expert_in_cables_and_cabling_systems.html

Global_expert_in_cables_and_cabling_systems.html

1504 ms

reset.css

reset.css

93 ms

style.css

style.css

190 ms

icons.css

icons.css

196 ms

jsvalidation.js

jsvalidation.js

196 ms

prototype.js

prototype.js

304 ms

scriptaculous.js

scriptaculous.js

194 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

302 ms

jquery-ui.min.js

jquery-ui.min.js

493 ms

jwplayer.js

jwplayer.js

504 ms

nexansplayer.js

nexansplayer.js

300 ms

jquery.dop.ThumbnailScroller.js

jquery.dop.ThumbnailScroller.js

395 ms

style.css

style.css

394 ms

jquery.dop.ThumbnailScroller.css

jquery.dop.ThumbnailScroller.css

397 ms

jquery.submenu.js

jquery.submenu.js

400 ms

jquery.lightTabs.js

jquery.lightTabs.js

488 ms

eservice.js

eservice.js

492 ms

navigation-slider.js

navigation-slider.js

493 ms

builder.js

builder.js

183 ms

effects.js

effects.js

273 ms

dragdrop.js

dragdrop.js

281 ms

controls.js

controls.js

284 ms

slider.js

slider.js

282 ms

sound.js

sound.js

287 ms

ReloadSession.jsp;jsessionid=17230152D7C7D42061AD4BD1AB1213D5

ReloadSession.jsp;jsessionid=17230152D7C7D42061AD4BD1AB1213D5

103 ms

bg-supranav.png

bg-supranav.png

97 ms

logoOlex.gif

logoOlex.gif

99 ms

bg-country.png

bg-country.png

100 ms

shadow-left.png

shadow-left.png

98 ms

icons-default.png

icons-default.png

99 ms

arrow.png

arrow.png

182 ms

bg-nav.png

bg-nav.png

189 ms

separator-main-nav.png

separator-main-nav.png

189 ms

icon-search.png

icon-search.png

193 ms

arrow-white.png

arrow-white.png

191 ms

OLC14938_HandbookV2_OLC_Homepage.jpg

OLC14938_HandbookV2_OLC_Homepage.jpg

587 ms

links.png

links.png

273 ms

our_products.gif

our_products.gif

283 ms

yourbusiness_218.jpg

yourbusiness_218.jpg

377 ms

Linked%20in_2.png

Linked%20in_2.png

289 ms

bg-metal-30deg.png

bg-metal-30deg.png

292 ms

arrow-tab-bottom.png

arrow-tab-bottom.png

365 ms

aca%20logo.jpg

aca%20logo.jpg

376 ms

ACI%20Logo%20Chosen%20Design%20Thumbnail.png

ACI%20Logo%20Chosen%20Design%20Thumbnail.png

384 ms

MICA%20Single%20Core%20Medium.jpg

MICA%20Single%20Core%20Medium.jpg

392 ms

aca%20logo_1.jpg

aca%20logo_1.jpg

467 ms

linkedin.png

linkedin.png

470 ms

icon-share-price.png

icon-share-price.png

471 ms

bg-overlay.png

bg-overlay.png

479 ms

Accessibility Review

olex.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.

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

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

olex.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

olex.com.au SEO score

90

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

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 Olex.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 Olex.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

olex.com.au

Open Graph description is not detected on the main page of Olex. 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: