Tools & Wizards About Us

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

sunlinerollershutters.com.au

Modern Roller Shutters Melbourne - Sun Line Roller Shutters

Page Load Speed

5 sec in total

First Response

119 ms

Resources Loaded

3.8 sec

Page Rendered

1.1 sec

About Website

Click here to check amazing Sun Line Roller Shutters content. Otherwise, check out these important facts you probably never knew about sunlinerollershutters.com.au

Sun Line Roller Shutters are Melbourne's leading modern roller shutter manufacturer. Get high quality Australian roller shutters at competitive prices. Call now!

Visit sunlinerollershutters.com.au

Key Findings

We analyzed Sunlinerollershutters.com.au page load time and found that the first response time was 119 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

sunlinerollershutters.com.au performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value22.0 s

0/100

25%

SI (Speed Index)

Value16.0 s

0/100

10%

TBT (Total Blocking Time)

Value2,750 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value1.244

1/100

15%

TTI (Time to Interactive)

Value26.1 s

0/100

10%

Network Requests Diagram

sunlinerollershutters.com.au

119 ms

sunlinerollershutters.com.au

1559 ms

bootstrap.min.css

46 ms

style.min.css

96 ms

elementor-icons.min.css

95 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 86% of them (92 requests) were addressed to the original Sunlinerollershutters.com.au, 4% (4 requests) were made to Maps.googleapis.com and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Sunlinerollershutters.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 181.5 kB (4%)

Content Size

4.2 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sunlinerollershutters.com.au main page is 4.2 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. 55% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 97.0 kB

  • Original 115.7 kB
  • After minification 110.8 kB
  • After compression 18.7 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 97.0 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 32.6 kB

  • Original 3.4 MB
  • After minification 3.3 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. Sun Line Roller Shutters images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 47.7 kB

  • Original 591.1 kB
  • After minification 591.1 kB
  • After compression 543.4 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

-4%

Potential reduce by 4.2 kB

  • Original 98.9 kB
  • After minification 98.9 kB
  • After compression 94.8 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. Sunlinerollershutters.com.au has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 56 (55%)

Requests Now

102

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sun Line Roller Shutters. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sunlinerollershutters.com.au accessibility score

73

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

Best Practices

sunlinerollershutters.com.au best practices score

67

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

High

Page has valid source maps

SEO Factors

sunlinerollershutters.com.au SEO score

71

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

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 Sunlinerollershutters.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 Sunlinerollershutters.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 Sun Line Roller Shutters. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: