Tools & Wizards About Us
coastsmokealarms.com.au screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

coastsmokealarms.com.au

Coast Smoke Alarms - Smoke Alarm Safety Service Queensland

Page Load Speed

10.9 sec in total

First Response

1 sec

Resources Loaded

7.6 sec

Page Rendered

2.4 sec

coastsmokealarms.com.au screenshot

About Website

Welcome to coastsmokealarms.com.au homepage info - get ready to check Coast Smoke Alarms best content right away, or after learning these important things about coastsmokealarms.com.au

Quality service by your dedicated local safety team since 2011 for smoke alarms, safety switches, corded blinds, pool safety and meth testing

Visit coastsmokealarms.com.au

Key Findings

We analyzed Coastsmokealarms.com.au page load time and found that the first response time was 1 sec and then it took 9.9 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

coastsmokealarms.com.au performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

5/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value16.1 s

0/100

10%

TBT (Total Blocking Time)

Value2,940 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.271

45/100

15%

TTI (Time to Interactive)

Value24.0 s

1/100

10%

Network Requests Diagram

coastsmokealarms.com.au

1004 ms

coastsmokealarms.com.au

173 ms

wp-emoji-release.min.js

28 ms

style.min.css

35 ms

style.min.css

133 ms

Our browser made a total of 174 requests to load all elements on the main page. We found that 57% of them (99 requests) were addressed to the original Coastsmokealarms.com.au, 12% (21 requests) were made to Fonts.gstatic.com and 7% (12 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Coastsmokealarms.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 375.8 kB (12%)

Content Size

3.2 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coastsmokealarms.com.au main page is 3.2 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. Only a small number of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 213.6 kB

  • Original 250.1 kB
  • After minification 240.7 kB
  • After compression 36.5 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 213.6 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 49.3 kB

  • Original 2.3 MB
  • After minification 2.2 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. Coast Smoke Alarms images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 49.1 kB

  • Original 339.3 kB
  • After minification 339.3 kB
  • After compression 290.3 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 49.1 kB or 14% of the original size.

CSS Optimization

-22%

Potential reduce by 63.8 kB

  • Original 295.0 kB
  • After minification 293.6 kB
  • After compression 231.1 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. Coastsmokealarms.com.au needs all CSS files to be minified and compressed as it can save up to 63.8 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 93 (64%)

Requests Now

146

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coast Smoke Alarms. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 64 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

coastsmokealarms.com.au

coastsmokealarms.com.au

1004 ms

coastsmokealarms.com.au

coastsmokealarms.com.au

173 ms

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Accessibility Review

coastsmokealarms.com.au accessibility score

86

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

[aria-hidden="true"] elements contain focusable descendents

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.

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

Links do not have a discernible name

Best Practices

coastsmokealarms.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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

coastsmokealarms.com.au SEO score

90

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

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 Coastsmokealarms.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 Coastsmokealarms.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

coastsmokealarms.com.au

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