Tools & Wizards About Us

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

clearvisionelectronics.com.au

ClearVision Electronics - LCD, LED TV Repairs in Melbourne (Thornbury, Heidelberg, Ivanhoe, Brunswick, Preston, Rosanna, Macleod, Watsonia, Reservoir,...

Page Load Speed

11.4 sec in total

First Response

672 ms

Resources Loaded

10.6 sec

Page Rendered

176 ms

About Website

Visit clearvisionelectronics.com.au now to see the best up-to-date Clear Vision Electronics content and also check out these interesting facts you probably never knew about clearvisionelectronics.com.au

Melbourne based Electronics Specialist, Servicing and Installations (LCD TV Repairs, HiFi, Stereos, Amplifiers, Speakers)

Visit clearvisionelectronics.com.au

Key Findings

We analyzed Clearvisionelectronics.com.au page load time and found that the first response time was 672 ms and then it took 10.8 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

clearvisionelectronics.com.au performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value13.7 s

1/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.152

75/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

www.clearvisionelectronics.com.au

672 ms

reset.min.css

326 ms

menu.css

330 ms

fancybox.css

327 ms

style-default.css

462 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 76% of them (57 requests) were addressed to the original Clearvisionelectronics.com.au, 5% (4 requests) were made to Oneflare.com.au and 5% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Shibcadesign.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.5 kB (15%)

Content Size

462.5 kB

After Optimization

393.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Clearvisionelectronics.com.au main page is 462.5 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. 30% of websites need less resources to load. Javascripts take 218.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 36.1 kB

  • Original 46.8 kB
  • After minification 44.5 kB
  • After compression 10.7 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 36.1 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 11.9 kB

  • Original 168.7 kB
  • After minification 156.8 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. Clear Vision Electronics images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 17.5 kB

  • Original 218.7 kB
  • After minification 214.6 kB
  • After compression 201.2 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

-11%

Potential reduce by 3.0 kB

  • Original 28.3 kB
  • After minification 28.2 kB
  • After compression 25.3 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. Clearvisionelectronics.com.au needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (70%)

Requests Now

73

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clear Vision Electronics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

clearvisionelectronics.com.au accessibility score

66

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

clearvisionelectronics.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

clearvisionelectronics.com.au SEO score

64

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Clearvisionelectronics.com.au can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Clearvisionelectronics.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 data is detected on the main page of Clear Vision Electronics. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: