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com-al.com.au screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

com-al.com.au

Commercial Aluminum Windows & Glass Installation in Perth: Com-AL

Page Load Speed

9 sec in total

First Response

1.4 sec

Resources Loaded

6.7 sec

Page Rendered

917 ms

com-al.com.au screenshot

About Website

Welcome to com-al.com.au homepage info - get ready to check Com AL best content right away, or after learning these important things about com-al.com.au

Com-Al Windows specialise in the manufacture and installation of commercial glass cyclonic, window, door and curtain walling systems.

Visit com-al.com.au

Key Findings

We analyzed Com-al.com.au page load time and found that the first response time was 1.4 sec and then it took 7.6 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

com-al.com.au performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value17.1 s

0/100

10%

TBT (Total Blocking Time)

Value1,850 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value20.6 s

2/100

10%

Network Requests Diagram

com-al.com.au

1373 ms

style.min.css

242 ms

styles.css

482 ms

css

41 ms

css

39 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 70% of them (62 requests) were addressed to the original Com-al.com.au, 9% (8 requests) were made to Fonts.gstatic.com and 6% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Com-al.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 263.9 kB (6%)

Content Size

4.3 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Com-al.com.au main page is 4.3 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. Only a small number of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 103.0 kB

  • Original 126.3 kB
  • After minification 111.4 kB
  • After compression 23.4 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 14.9 kB, which is 12% 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 103.0 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 15.2 kB

  • Original 3.2 MB
  • After minification 3.2 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. Com AL images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.7 kB

  • Original 625.6 kB
  • After minification 625.6 kB
  • After compression 621.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-37%

Potential reduce by 142.1 kB

  • Original 382.2 kB
  • After minification 381.5 kB
  • After compression 240.1 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. Com-al.com.au needs all CSS files to be minified and compressed as it can save up to 142.1 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (54%)

Requests Now

74

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Com AL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

com-al.com.au

com-al.com.au

1373 ms

style.min.css

style.min.css

242 ms

styles.css

styles.css

482 ms

css

css

41 ms

css

css

39 ms

animate-custom.css

animate-custom.css

703 ms

app.css

app.css

1708 ms

component.css

component.css

717 ms

style.css

style.css

716 ms

owl.carousel.css

owl.carousel.css

718 ms

mediaelementplayer.css

mediaelementplayer.css

719 ms

font-awesome.min.css

font-awesome.min.css

938 ms

js_composer.min.css

js_composer.min.css

1436 ms

smartslider.min.css

smartslider.min.css

956 ms

css

css

37 ms

jquery.min.js

jquery.min.js

1195 ms

jquery-migrate.min.js

jquery-migrate.min.js

1170 ms

rbtools.min.js

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1677 ms

rs6.min.js

rs6.min.js

2029 ms

n2.min.js

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1404 ms

smartslider-frontend.min.js

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1450 ms

ss-simple.min.js

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1639 ms

js_composer_tta.min.css

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1680 ms

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1675 ms

all.min.css

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2001 ms

rs6.css

rs6.css

1997 ms

wp-polyfill-inert.min.js

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1996 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

2000 ms

wp-polyfill.min.js

wp-polyfill.min.js

2025 ms

index.js

index.js

2427 ms

comment-reply.min.js

comment-reply.min.js

2426 ms

hoverIntent.min.js

hoverIntent.min.js

2426 ms

wd-script.min.js

wd-script.min.js

3060 ms

js

js

62 ms

js_composer_front.min.js

js_composer_front.min.js

2423 ms

vc-accordion.min.js

vc-accordion.min.js

2425 ms

vc-tta-autoplay.min.js

vc-tta-autoplay.min.js

2657 ms

worker-glass.jpg

worker-glass.jpg

261 ms

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4yuT9VTvJFc

410 ms

com-al-logo-1.-2-1.png

com-al-logo-1.-2-1.png

629 ms

com-al-windows-wa.jpg

com-al-windows-wa.jpg

1500 ms

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com-al-windows-work-central-tafe-perth.jpeg

1500 ms

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1500 ms

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1741 ms

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1741 ms

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1743 ms

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Com-Al-windows-Perth-Museum-1-1024x819.jpeg

1744 ms

Bi-Fold-Doors-Framed-and-Frameless-Glass-1.jpg

Bi-Fold-Doors-Framed-and-Frameless-Glass-1.jpg

1742 ms

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Thermally-broken-aluminium.jpg

1741 ms

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1742 ms

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1976 ms

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1744 ms

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1977 ms

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2545 ms

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2331 ms

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1978 ms

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1977 ms

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2144 ms

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2144 ms

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2144 ms

australian-trusted-traders.jpeg

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2144 ms

footer-bg-.jpg

footer-bg-.jpg

225 ms

master-builders-comal-windows-wa.jpeg

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2168 ms

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205 ms

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206 ms

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433 ms

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435 ms

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453 ms

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2163 ms

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2162 ms

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Thermally-broken-aluminium-150x150.jpg

2137 ms

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2321 ms

footer-bg-.jpg

footer-bg-.jpg

638 ms

worker-glass.jpg

worker-glass.jpg

639 ms

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www-player.css

234 ms

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www-embed-player.js

462 ms

base.js

base.js

467 ms

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372 ms

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867 ms

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830 ms

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96 ms

embed.js

embed.js

46 ms

id

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42 ms

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23 ms

Create

Create

177 ms

GenerateIT

GenerateIT

117 ms

Accessibility Review

com-al.com.au accessibility score

96

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

com-al.com.au best practices score

83

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

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

com-al.com.au SEO score

99

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

High

Tap targets are not sized appropriately

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 Com-al.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 Com-al.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

com-al.com.au

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