Tools & Wizards About Us
bikechain.com.au screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

bikechain.com.au

BikeChain - Australia's Largest Cycling Accessories, Apparel, Parts & Nutrition Retailer

Page Load Speed

8.3 sec in total

First Response

360 ms

Resources Loaded

5.8 sec

Page Rendered

2.2 sec

bikechain.com.au screenshot

About Website

Visit bikechain.com.au now to see the best up-to-date Bike Chain content and also check out these interesting facts you probably never knew about bikechain.com.au

BikeChain is Australia's largest online retailer for all your your cycling apparel, parts, accessories and nutrition needs. Afterpay & Free Shipping Available. Shop Now!

Visit bikechain.com.au

Key Findings

We analyzed Bikechain.com.au page load time and found that the first response time was 360 ms and then it took 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

bikechain.com.au performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value25.5 s

0/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value2,470 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.786

5/100

15%

TTI (Time to Interactive)

Value25.8 s

0/100

10%

Network Requests Diagram

bikechain.com.au

360 ms

bikechain.com.au

306 ms

www.bikechain.com.au

1538 ms

m-3e3510ad51cc856afc7e.js

653 ms

i18n_bundle-f1fb5695f8df1d49e47e743633fbfd6d78e385a3ff2f0ac608ed1a5ad8ce7ac0.js

737 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 25% of them (29 requests) were addressed to the original Bikechain.com.au, 53% (62 requests) were made to Marketplacer.imgix.net and 15% (17 requests) were made to Csp-report.browser-intake-datadoghq.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Bikechain.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 409.9 kB (8%)

Content Size

4.9 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bikechain.com.au main page is 4.9 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. 70% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 90.8 kB

  • Original 116.2 kB
  • After minification 114.8 kB
  • After compression 25.4 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. 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 90.8 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 11.3 kB

  • Original 4.2 MB
  • After minification 4.2 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. Bike Chain images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 306.7 kB

  • Original 584.6 kB
  • After minification 584.6 kB
  • After compression 277.9 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 306.7 kB or 52% of the original size.

CSS Optimization

-2%

Potential reduce by 1.1 kB

  • Original 59.9 kB
  • After minification 59.9 kB
  • After compression 58.8 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. Bikechain.com.au has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (14%)

Requests Now

80

After Optimization

69

  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bike Chain. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bikechain.com.au

bikechain.com.au

360 ms

bikechain.com.au

bikechain.com.au

306 ms

www.bikechain.com.au

www.bikechain.com.au

1538 ms

m-3e3510ad51cc856afc7e.js

m-3e3510ad51cc856afc7e.js

653 ms

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737 ms

consumer-03ab4d25ce82ea8bb6b81ec35bb13db40939d8fe9f97d78a800c703d7c862662.css

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280 ms

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753 ms

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334 ms

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288 ms

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22 ms

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973 ms

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16 ms

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Accessibility Review

bikechain.com.au accessibility score

71

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

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

Image elements do not have [alt] attributes

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

[id] attributes on active, focusable elements are not unique

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

bikechain.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

bikechain.com.au SEO score

82

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bikechain.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 Bikechain.com.au main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

bikechain.com.au

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