Tools & Wizards About Us
blacktown.century21.com.au screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

blacktown.century21.com.au

Blacktown Real Estate Agents & Property Management

Page Load Speed

5.8 sec in total

First Response

721 ms

Resources Loaded

4.5 sec

Page Rendered

630 ms

blacktown.century21.com.au screenshot

About Website

Visit blacktown.century21.com.au now to see the best up-to-date Blacktown Century 21 content for Australia and also check out these interesting facts you probably never knew about blacktown.century21.com.au

Century 21 Davelis & Co is a real estate agency covering Blacktown, Doonside, Marayong and Lalor Park and surrounding areas.

Visit blacktown.century21.com.au

Key Findings

We analyzed Blacktown.century21.com.au page load time and found that the first response time was 721 ms and then it took 5.1 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

blacktown.century21.com.au performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value940 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value18.1 s

3/100

10%

Network Requests Diagram

blacktown.century21.com.au

721 ms

blacktown.century21.com.au

1126 ms

site.css

623 ms

css

43 ms

stylesheet.css

699 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 55% of them (23 requests) were addressed to the original Blacktown.century21.com.au, 10% (4 requests) were made to Static2.century21.com.au and 10% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Blacktown.century21.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 88.0 kB (6%)

Content Size

1.5 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blacktown.century21.com.au main page is 1.5 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. 65% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 53.8 kB

  • Original 70.1 kB
  • After minification 59.1 kB
  • After compression 16.3 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. This page needs HTML code to be minified as it can gain 11.0 kB, which is 16% 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 53.8 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 1.9 kB

  • Original 1.1 MB
  • After minification 1.1 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. Blacktown Century 21 images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 28.1 kB

  • Original 279.0 kB
  • After minification 279.0 kB
  • After compression 250.9 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

-11%

Potential reduce by 4.2 kB

  • Original 37.1 kB
  • After minification 37.1 kB
  • After compression 32.9 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. Blacktown.century21.com.au needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (50%)

Requests Now

30

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blacktown Century 21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blacktown.century21.com.au

blacktown.century21.com.au

721 ms

blacktown.century21.com.au

blacktown.century21.com.au

1126 ms

site.css

site.css

623 ms

css

css

43 ms

stylesheet.css

stylesheet.css

699 ms

widgets.js

widgets.js

26 ms

modernizr-2.6.2.js

modernizr-2.6.2.js

131 ms

mt16.js

mt16.js

435 ms

widgets.js

widgets.js

425 ms

shared.js

shared.js

634 ms

gtm.js

gtm.js

236 ms

sdk.js

sdk.js

180 ms

c21seal.svg

c21seal.svg

665 ms

1206_officeimage.jpg

1206_officeimage.jpg

2017 ms

montserrat-regular.woff

montserrat-regular.woff

1010 ms

montserrat-light.woff

montserrat-light.woff

795 ms

montserrat-semibold.woff

montserrat-semibold.woff

808 ms

591510_5943418original.1024x0.jpg

591510_5943418original.1024x0.jpg

534 ms

591512_5943801original.1024x0.jpg

591512_5943801original.1024x0.jpg

949 ms

591671_5943390original.1024x0.jpg

591671_5943390original.1024x0.jpg

1031 ms

582558_5945786original.1024x0.jpg

582558_5945786original.1024x0.jpg

984 ms

c21pattern-black.png

c21pattern-black.png

965 ms

wlpvgxjLBV1hqnzfr-F8sEYMB0Yybp0mudRXeIqv.ttf

wlpvgxjLBV1hqnzfr-F8sEYMB0Yybp0mudRXeIqv.ttf

174 ms

wlpigxjLBV1hqnzfr-F8sEYMB0Yybp0mudRfp66_B2sg.ttf

wlpigxjLBV1hqnzfr-F8sEYMB0Yybp0mudRfp66_B2sg.ttf

175 ms

istock-1436626117.jpg

istock-1436626117.jpg

944 ms

istock-1280099398.jpg

istock-1280099398.jpg

1135 ms

c21pattern-white.png

c21pattern-white.png

1143 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

91 ms

css

css

84 ms

stylesheet.css

stylesheet.css

1091 ms

stylesheet.css

stylesheet.css

1291 ms

stylesheet.css

stylesheet.css

1305 ms

stylesheet.css

stylesheet.css

1300 ms

sdk.js

sdk.js

32 ms

settings

settings

110 ms

59 ms

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4G1ilXs1Ug.ttf

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4G1ilXs1Ug.ttf

16 ms

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GCC5Xs1Ug.ttf

pe1mMImSLYBIv1o4X1M8ce2xCx3yop4tQpF_MeTm0lfGWVpNn64CL7U8upHZIbMV51Q42ptCp5F5bxqqtQ1yiU4GCC5Xs1Ug.ttf

32 ms

js

js

137 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

226 ms

webfront_dingbats.woff

webfront_dingbats.woff

212 ms

slimdings_regular.woff

slimdings_regular.woff

226 ms

Accessibility Review

blacktown.century21.com.au accessibility score

81

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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

blacktown.century21.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

Missing source maps for large first-party JavaScript

SEO Factors

blacktown.century21.com.au SEO score

89

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blacktown.century21.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 Blacktown.century21.com.au main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

blacktown.century21.com.au

Open Graph description is not detected on the main page of Blacktown Century 21. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: