Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

petraclean.com.au

PetraClean

Page Load Speed

23.4 sec in total

First Response

8.3 sec

Resources Loaded

14.7 sec

Page Rendered

358 ms

petraclean.com.au screenshot

About Website

Click here to check amazing Petra Clean content. Otherwise, check out these important facts you probably never knew about petraclean.com.au

PetraClean is proudly WA owned and operated. For the past 50+ years, we have built our reputation as the leader in office and commercial cleaning in Perth.

Visit petraclean.com.au

Key Findings

We analyzed Petraclean.com.au page load time and found that the first response time was 8.3 sec and then it took 15 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

petraclean.com.au performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value16.3 s

0/100

25%

SI (Speed Index)

Value16.3 s

0/100

10%

TBT (Total Blocking Time)

Value980 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.501

16/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

petraclean.com.au

8328 ms

0af4488b0120465486c1b3e2490623ea.css

1767 ms

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8 ms

css

36 ms

css

48 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 21% of them (13 requests) were addressed to the original Petraclean.com.au, 24% (15 requests) were made to and 21% (13 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (8.3 sec) belongs to the original domain Petraclean.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 87.7 kB (9%)

Content Size

971.5 kB

After Optimization

883.8 kB

In fact, the total size of Petraclean.com.au main page is 971.5 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. 60% of websites need less resources to load. Images take 422.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 67.1 kB

  • Original 86.4 kB
  • After minification 84.5 kB
  • After compression 19.3 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 67.1 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 13.0 kB

  • Original 422.1 kB
  • After minification 409.0 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. Petra Clean images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 7.6 kB

  • Original 250.9 kB
  • After minification 250.9 kB
  • After compression 243.2 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

-0%

Potential reduce by 0 B

  • Original 212.2 kB
  • After minification 212.2 kB
  • After compression 212.2 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. Petraclean.com.au has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (80%)

Requests Now

30

After Optimization

6

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Petra Clean. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

petraclean.com.au accessibility score

95

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.

Best Practices

petraclean.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

petraclean.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 Petraclean.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 Petraclean.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 PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: