Tools & Wizards About Us

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

selectra.com.au

Electricity & Gas, Broadband & Mobile: compare the best deals

Page Load Speed

1.8 sec in total

First Response

178 ms

Resources Loaded

771 ms

Page Rendered

853 ms

About Website

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

Selectra compares Energy Plans (Electricity & Gas), and Broadband & Mobile phone deals to help you save money. Find the best deals and get a better understanding of the offers with our guides on Energ...

Visit selectra.com.au

Key Findings

We analyzed Selectra.com.au page load time and found that the first response time was 178 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

selectra.com.au performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.037

100/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

selectra.com.au

178 ms

css__7MKTqSnVeA6OsxqVWHRAhW6dhD0iJL76suU7KXS6Bk.css

115 ms

intlTelInput.css

68 ms

css_T9H1zUqdsXtYS8SVEZrZTD8RIsllS9H7Ypq8YN-_Q9k.css

140 ms

css_dA4WdVO93d31J6c3ocdLCfrS1AVjrB0Dw5BGzRn-Fb8.css

163 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 94% of them (32 requests) were addressed to the original Selectra.com.au, 3% (1 request) were made to Cdnjs.cloudflare.com and 3% (1 request) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (349 ms) belongs to the original domain Selectra.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 80.8 kB (29%)

Content Size

282.4 kB

After Optimization

201.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Selectra.com.au main page is 282.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. HTML takes 97.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 80.6 kB

  • Original 97.4 kB
  • After minification 97.3 kB
  • After compression 16.8 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 80.6 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 41.4 kB
  • After minification 41.4 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. Selectra images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 149 B

  • Original 95.6 kB
  • After minification 95.6 kB
  • After compression 95.4 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

-0%

Potential reduce by 12 B

  • Original 48.1 kB
  • After minification 48.1 kB
  • After compression 48.1 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. Selectra.com.au has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (70%)

Requests Now

33

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Selectra. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

selectra.com.au accessibility score

98

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

button, link, and menuitem elements do not have accessible names.

Best Practices

selectra.com.au best practices score

92

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

SEO Factors

selectra.com.au SEO score

100

Search Engine Optimization Advices

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

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 Selectra.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 Selectra.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

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