Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

jbhifi.com

JB Hi-Fi - Australia's Largest Home Entertainment Retailer

Page Load Speed

4 sec in total

First Response

554 ms

Resources Loaded

2.8 sec

Page Rendered

638 ms

jbhifi.com screenshot

About Website

Visit jbhifi.com now to see the best up-to-date JB Hi Fi content for Australia and also check out these interesting facts you probably never knew about jbhifi.com

JB Hi-Fi is Australia's largest home entertainment retailer with top products, great quality + value. Learn more about our product range online.

Visit jbhifi.com

Key Findings

We analyzed Jbhifi.com page load time and found that the first response time was 554 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

jbhifi.com performance score

0

Network Requests Diagram

jbhifi.com

554 ms

www.jbhifi.com.au

144 ms

api.js

79 ms

jb.css

37 ms

modernizr.js

62 ms

Our browser made a total of 225 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Jbhifi.com, 69% (155 requests) were made to Jbhifi.com.au and 11% (24 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Jbhifi.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 588.3 kB (12%)

Content Size

5.0 MB

After Optimization

4.4 MB

In fact, the total size of Jbhifi.com main page is 5.0 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 4.7 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 186.0 kB

  • Original 208.4 kB
  • After minification 116.5 kB
  • After compression 22.4 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. This page needs HTML code to be minified as it can gain 91.9 kB, which is 44% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 186.0 kB or 89% of the original size.

Image Optimization

-8%

Potential reduce by 370.5 kB

  • Original 4.7 MB
  • After minification 4.3 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. JB Hi Fi images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 31.8 kB

  • Original 104.4 kB
  • After minification 88.0 kB
  • After compression 72.5 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 31.8 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 99 (47%)

Requests Now

211

After Optimization

112

The browser has sent 211 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JB Hi Fi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

jbhifi.com SEO score

0

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 Jbhifi.com 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 Jbhifi.com 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

Open Graph description is not detected on the main page of JB Hi Fi. 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: